Manual instruction

Page

1.    Содержание.........................................................2

2.    Предисловие.........................................................................4

3.    Руководство по применению.......................................................5

4.    Инструкция по технике безопасности......................................................6

5.    Общие функции и оборудование.............................9

5.1    Операционный контроль на платформе оператора ....................10

5.2    Многофункциональный приводной рычаг......................................11

5.3    Intrument panel / Instruments......................................12

6.    Preoperational check..................................................13

7.    Starting the engine.....................................................16

7.1 Driving...........................................................................16

8.    Тормоза..........................................................................17

9.    Рулевое управление .......................................................................17

10.    Педаль сцепления.................................................................17

11.    Гидравлика.......................................................18

12.    Регулировка обмолота ................................................19

12.1    Молотильный участок..........................................................20

12.2    Adjustment table for threshing.....................................21

12.3    Adjustment table for drum drive with chain..................22

12.4    Cutting section..............................................................23

12.5    Feed and conveyor bands.............................................24

12.6    Shaker...........................................................................24

12.7    Grain recovery and grain conveyance...........................25

12.8    Sieves and sieve case...................................................26

12.9    Adjustment table for the sieves....................................27

12.10    Adjustment of concave clearance.................................28

12.11    Inserting the de-awner bars..........................................28

12.12    Adjustment of the cleaning fan rpm..............................29

12.13    Adjustment of the wind deflectors...............................29

12.14    Adjustment of the reel tines gripping............................29

12.15    Reel rpm adjustment.....................................................30

12.16    Blade speed adjustment...............................................30

12.17    Adjustment of row divider.............................................30

12.18    Adjustment of cutting section skids..............................30

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13.    Техническое облсуживание.............................................31

13.1    Важные инструкции по обслуживанию........................31

13.2    Таблица обслуживания.................................................35

13.3    Checking the hydraulic oil level.....................................36

13.4    Changing / Refilling hydraulic oil....................................36

13.5    Замена фильтра гидравлического масла....................36

13.6    Lubrication points..........................................................36

13.7    Trouble-shooting / unsatisfactory    harvesting results.....37

13.8    Winter storage suggestions..........................................45

14.    Technical data..............................................................46

14.1    Filling quantities ............................................................48

14.2    Tyre pressure ................................................................48

14.3    Machine electronics (Hydraulic)....................................50

14.31    Machine electronics (Motor).........................................52

14.32    Machine electronics (Pneumatic)..................................54

14.33    Machine electronics (Sliding bagging unit)....................56

14.4    Hydraulics - circuit diagrams.........................................58

15.    Options.........................................................................60

15.1    Solid rubber track gear..................................................60

15.2    Cutting section with feeder auger and blow-out...........61

15.3    Grain tank......................................................................62

15.4    Electronic weighing station with    sample taking............63

15.5    Sliding bagging unit.......................................................64

15.6    Differential lock.............................................................65

15.7    Corn (maize) picker attachment....................................66

16.    Modification instructions...........................................67

16.1    Cutting section..............................................................67

16.2    Corn (maize) picker........................................................68

16.3    Exchanging the concave ...............................................71

16.4    Changing the shaker .....................................................73

16.5    Установка натяжной втулки.........................................74

2. Preface

The owners manual for the HEGE 140 plot combine informs about usage, adjustment and operation of the machine.

The owners manual must be read carefully before taking the machine into operation. Should you require additional information, please contact HEGE directly or their representative in question.

To ensure reliable operation and long life of your plot combine follow the instructions for the proper maintenance and care of your machine.

Directions in this manual must be read and observed by any person using the machine. In particular persons in charge of operating the machine, maintenance, and control need to read it carefully.

Especially, the chapters „Security precautions and regulations for the prevention of accidents" and „Preoperational check" should be read with attention.

The use of spare parts, accessories and supplementary tools that are not acquired from HEGE or an authorised representative, and are not controlled and licensed by HEGE can impair the given quality of the machine and its functions, and can no longer guarantee the operation and driving safety.

For damages caused by the use of spare parts not manufactured by HEGE, HEGE does not assume any liability.

3. Guidelines for use

The HEGE 140 plot combine was exclusively build for the usual agricultural harvesting operation.

Any other use for the plot combine is not allowed. The manufacturer does not assume liability for any damages caused by misuse. Therefore, all risks are borne by the user.

The guidelines for proper use are laid out in the owners manual.

The HEGE 140 plot combine should only be operated, maintained, and serviced by persons who are well acquainted and familiar with the above mentioned instructions and who are informed about the risks.

General safety precautions and regulations for the prevention of accidents should be observed at all times.

The manufacturer does not assume any liability for arbitrary changes to the machine. This includes any damages incurred from the changes.

4. Safety instructions About safety

Read and follow the operating and safety instructions before taking the machine into operation.

Warning

All sections in the owners manual which pertain to your safety are marked with this sign. All safety directions should be passed on to other users of the machine.

The warning and instruction signs affixed on the plot combine give important information for the safe operation. Observing them means safety!

General safety precautions and regulations for the prevention of accidents

■    In addition to the regulations mentioned in this manual, general safety precautions and regulations for the prevention of accidents should be followed.

■    When driving on public roads the applicable regulations must be observed.

■    Get accustomed with all components and their function before operating the machine. During operation it will be too late!

■    Before starting the engine make sure that it is not in gear and that all safety devices are attached and in a secure position.

■    The machine should only be started from the driver’s seat. The motor should not be started by any other means than the ignition switch.

■    Before moving away always check the immediate vicinity of the machine (children!). Ensure adequate visibility. To make sure beep the horn!

■    Never run the engine in closed rooms!

■    Avoid wearing loose clothing while operating the machine.

■    Handle fuel with care as it is highly inflammable. Never refuel the machine in the vicinity of open flames or sparks. Do not smoke while refuelling!

■    Always stop engine and remove the main ignition key before refuelling. Do not refuel in closed rooms! Clean up spilled fuel immediately!

■    To reduce the risk of fire the machine should be kept clean!

■    Smoking on the plot combine during harvest works is not permitted!

■    Use caution when handling brake fluid and battery acid (toxic and corrosive)!

Carrying of passengers

1. Passengers may only be transported if an approved passenger seat is provided!

2. The carrying and transport of passengers is otherwise not permitted!

Operation

1.Observe permitted axle loads and total weight!

2.The driving quality of a combine is affected by various factors, for example the roadway and implements. Therefore, always adapt your driving manner to the ground conditions. Use special caution when working or turning on a slope with a filled grain tank.

The grain tank must be empty and closed when driving on public roads.

3.Never leave the operator’s platform while the machine is in operation.

Leaving the combine

When leaving the combine, make sure it cannot roll (hand-brake, chock blocks). Stop the engine and remove the ignition key, if applicable lock the cabin!

Never leave the combine unattended while engine is running!

When leaving the combine lower all attachments (cutting section etc.)

Attachments (cutting section etc.) and other implements

Do not work under raised attachments (header and others) unless they are additionally supported!

When mounting or dismounting attachments (header and others) use extreme caution!

Due to their function it is not possible (even through constructive measures) to completely secure the cutter bar, cutting section, feed auger, reel and such. Therefore, keep a safe distance to these moving parts while combine is in operation.

Due to their function the feed chains, and picking roll of corn (maize) picker cannot be secured within the picking area as well. Therefore keep a safe distance to these moving parts. These instructions apply to all other implements, accordingly!

There are dangerous cutting instruments under the safety device of the straw chopper attachment. Since they may keep moving after the chopper has been disengaged, keep a safe distance to the chopper until it comes to a complete stop.

There are feed augers inside the grain tank which due to their function cannot be completely secured against touch. When declogging and when taking samples use appropriate aids, i.e. a plunger or ladle!

Maintenance

Do not perform any maintenance, cleaning and repairs as well as trouble shooting unless the engine is stopped and the ignition key is removed!

Fluids escaping under high pressure (fuel, hydraulics oil) can penetrate the skin and cause serious injuries. Contact a doctor immediately as otherwise serious infections may result!

When working on the electronics always disengage the battery (minus pole)!

Do not remove the radiator cap while the engine is hot. The coolant is under pressure and could spray out, seriously scalding you!

Discard oils, fuels and filters according to law!

The mounting of tyres requires adequate knowledge and appropriate tools

Retighten all screws and nuts, especially all wheel lugs, after the first 10 hours of operation!

Brakes

Check brake action before each use. Use special caution with new brake pads and when driving on slopes.

Check brake systems thoroughly and on a regular basis.

Check the the level of the brake fluid regularily. Only use prescribed brake fluid and change it according to the manual

Use caution when handling the brake fluid (toxic and corrosive!)

Discard the brake fluid according to law.

Before each use check the combine for road worthiness and safety. Due to their function it is not possible to secure certain machine parts completely (even through constructive measures)!

Therefore, always keep a safe distance to these moving parts during operation!

Turn off the combine and the threshing section when performing adjustment work on the belts!

The manufacturer does not assume any liability for arbitrary changes on the machine!

5. General functions and equipment

•    self-propelled machine hydrostatically driven by wheel hub motor with stepless speed adjustment from 0 - 16 km/h

•    multifunction lever to regulate driving speed and adjust the reel and cutting section

•    inch pedal to start and stop (as with a clutch)

•    hydraulic system to raise and lower the cutting sectin, reel, and for the hydraulic steering

•    cutting section is easily mounted/dismounted due to double-action hydraulic cylinders

•    hydraulically driven cutter bar with adjustable blade speed

•    hydraulically driven 4-part pick-up reel with adjustable speed 0 - 60 rpm

•    quick-stop for cutter bar, reel, cutting section feeder, and conveyor belt at the table by push button on the multifunction lever

•    rasp bar drum with 6 rasp bars 350 mm diameter and 780 mm width

•    central quick adjustment of concave interval and fast exchange of threshing drum possible

•    hydraulically driven high performance cleaning fan with stepless rpm adjustment

•    increased straw area for greater throughput performance

•    standard axle base is 2,50 m (1,60 m available upon request)

•    track width front and back 1,10 m

•    tires rear 5.50-8 6PR

•    tires front 7.50-18; 10.0/75-15.3; 29 x 12.50-15; 33 x 12.50-15

•    standard accessories include fire extinguisher, spare blade, tools, and operator’s manual

•    spare parts catalogue and warranty certificate

5.2 Multifunction drive lever

1    liftcutting section

2    lower cutting section

3    cutting section ON/OFF

4    cutting section operation release ON/OFF

5    lift reel

6    lowerreel

Pic. 2

Pic. 3

1    fuel gauge

2    hydraulic filter reading

3    motor oil pressure reading

4    ignition

5    motor rpm adjustment (only with gaoline engines)

6    display reading (threshing drum rpm)

7    motor oil temperature

8    coolant temperature

9    loading control

10    motor temperature

11    warm-up control lamp

12    working hours meter

6. Preoperational check

Check and note before taking into operation:

Oil quality and oil level in engine ( pay attention to the lubrication table).

Check air filter for cleanliness and filter insert for proper fit (function of control lamp and warning signal). Especially, when the suction line of the air cooler housing was removed, check if water has collected in the air cooler housing. If need be, remove water. Non-observance can damage the engine.

Check coolant level

Check battery (acid level and density)

Fuel tank level

Check oil level in hydraulics system (see ch.14.3). To avoid damages to the hydraulics, let engine idle for about 5 min. when temperatures are below 0° C.

Ensure the wheel lugs are tight. Check the tyre pressure and if need be, correct it according to „Technical data".

Retighten the wheel lugs following each tyre mounting after 10 hours of operation, then every 50 hours of operation for tightness.( For proper retaining values see „Technical data"). The tyre mounting is only to be carried out with lifting devices with permissible lifting power for the total weight of the machine.

Check tension and condition of V-belts and linkage chains.

Check new V-belts without self-tightening rollers after 2 to 3 hours of operation, if need be regulate the tension.

When replacing the V-belt on the belt coupling, rub the inner side of binding with Teflon fluid. Ensure free-turning of the disc of V-belt coupling.

Check, and if necessary, correct the adjustment of the cutting section relieving springs.

Check all screws and if need be, retighten (especially all nuts at the chassis and the steering). Check if all splint-pins are in place. Check all wedge heads and hub connections.

Ensure free-running of shaker.

Clean the disc surfaces of the regulating discs thoroughly before reapplying the regulator belt.

Clean the area around the motor thoroughly, especially the exhaust system, as well as the areas of the brakes, transmission, and the hydrostatic transmission, to avoid a fire hazard. With very dry crop or heavy dust collection it is necessary to check and clean the mentioned areas more frequently.

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Plot combine HEGE 140    нЕСЕ®ма.сыпеп

Check coolant, air suction hoses, and air filter. If necessary replace them!

The grain tank must be empty and closed when driving on public roads. The outflow pipe must be swung in.

Before operation check the cutting section, grain tank, shaker, and sieve case for loose parts. Then lubricate the machine in accordance with the lubrication table. Before every season check all units of the machine for proper operation.

Before starting the engine ensure that the clutch is pushed in and the drive lever is in the off-position. Ensure that all the protective covers are in place!

Never run the engine in closed rooms.

The machine should only be started from the operator’s seat. The motor should not be started by any other means than the ignition switch.

Always stop engine and remove the main ignition key before refuelling. Do not refuel in closed rooms. Clean up spilled fuel immediately!

Observe the permitted axle loads and total weights.

Never leave the operator’s platform while the machine is in operation.

Never leave the plot combine unattended while the engine is still running.

Before each use ensure proper adjustment of all mirrors for a good view of the road and working area.

When the engine is not running, or if a failure in the hydraulic steering occurs more power must be used to steer.

Stop the plot combine immediately if problems occur with the steering or braking. The problem should be treated immediately.

Never adjust the operator’s seat during operation.

Attach implements only at the devices provided.

Never stand between the plot combine and an implement unless the trailer or implements are secured against rolling (hand-brake, chock blocks).

When mounting attachments (cutting section etc.) there is always the danger of injury.

Adjust the attachments to the required position.

Ensure attachments are positioned stable when dismounted.

Ensure proper connection of hydraulic units. Heed to proper connection of hoses!

When working on the hose couplings ensure that no foreign matters enters these connections, and that the hydraulic hoses are not bend or damaged.

Do not use liquid starting aid in addition to electrical starting aid! Fire hazard!

Liquid starting aid is inflammable and explosive!

Before discarding, completely empty spray cans in a well ventilated area away from flames and open sparks.

When mounting attachments (cutting section etc.) always make sure that there is adequate weight on the rear axle to maintain proper steering ability!

When relieving the rear axle through front attachments (cutting section etc.) ensure adequate brake ability.

Only mount weights at the assigned points!

When choosing the rear weights, ensure that the axle load as well as the total weight permitted is not exceeded!

Check oil level in the transmission of attachments.

7. Starting the engine

For safety reasons it is only possible to start the engine when the multi functional drive lever is positioned and locked in the off-position.

Diesel engine:

Turn ignition key to the first notch and wait until the warm-up lamp on the instrument panel goes out. Proceed turning the key to the limit stop and start engine.

Gasoline engine:

Turn ignition key to the limit stop and start engine.

After starting the engine, it should run in the low rpm range until the oil pressure and oil filter control lamp goes out.

7.1 Driving

By slowly pushing the drive lever forward the vehicle is set in motion. The farther the lever is pushed forward, the faster the combine. By pulling the lever back towards the off-position the vehicle slows down. The braking deceleration depends on the speed with which the lever is pulled back towards the off-position.

To stop (without moving the lever to the off-position) step on the clutch pedal which engages an inch valve and reregulates the oil amount. To continue release the clutch slowly and the same speed as before can be resumed. The same applies for reverse, only the lever must be pulled back from the off-position.

Driving on public roads with a full grain tank is not permitted!

Driving in the field with a full grain tank is only permitted at modertae speed!

8. Brakes

The plot combine is equipped with a hydraulically operated simplex brake. The handbrake is operated manually by cable pull.

When braking during operation, use the drive lever. When threshing use the clutch pedal and the foot brake. Leave the drive lever in ist position to ensure threshing all plots at the same speed..

The hand-brake is adjusted with the regulating screws at the cable pull, and at the bottom of the frame. After adjustment the brake must be tight after five notches.

A,    Repairs and adjustments of the brake system are only to be carried out

/|\ by an authorised workshop!

9. Steering

The combine is equipped with hydraulic steering and an emergency steering function. The strenght required when steering with stopped engine increases imensly.

Attention on roads and tight curves, the combine swings-out in the rear!

10. Clutch pedal

To stop without putting the drive lever into the zero position step on the clutch pedal. This interupts the oil flow of the drive hydraulics.

The speed of application influences the deceleration.

quick application: = great deceleration slow application = light deceleration

11. Hydraulics system

Drive hydraulics:

The drive of the HEGE 140 plot combine is hydrostatically regulated and therefore almost maintenance-free. Maintenance is limited to checking and changing the hydraulic oil. The hydraulic oil needs to be changed annually or after 500 hours of operation, whereby the hydraulic oil filter must be changed as well. The hydraulic oil filter must also be changed when the pollution reading lamp is constantly on. Should the lamp be on with cold oil it may be disregarded since the oil has a too high flow resistance and therefore engages the vacuum switch. With cold oil, keep the motor rpm in the bottom third and do not fully engage the drive lever. Once the pollution light goes out it may be fully engaged.

Work hydraulics:

Defective or leaky hydraulic lines and hoses must be replaced immediately since high pressure develops and could lead to the burst of a line or hose.

Repairs of the hydraulics system are only to be carried out by experts or HEGE customer service.

Only use oil types recommended by HEGE.

12. Threshing adjustment

Fundamentals before threshing

Choose the upper specified table values (chapter12.2 pic.5), when starting to thresh. This means a lot of wind, opened sieves, and high threshing drum rpm.

Threshing drum rpm

Start with high revolutions. The threshing drum rpm influences the broken grain, short straw, and the yield of threshing. To obtain an optimal ratio between the yield of threshing, broken grain, and short straw determine the correct rpm for your harvesting conditions.

The threshing drum rpm for the various crops can be found on table 12.2 . Should there be too much short straw or broken grain reduce the drum rpm. The drum rpm must be increased should the yield of threshing not be clean.

Concave clearance

The concave distance determines predominantly the yield of threshing as well as the avoidance of short straw. Start with the closest specified distance (see ch.12.2 pic.5). If need be increase it, as long as the yield of threshing is still guaranteed, respectively too much short straw is avoided.

Sieves and fan

Adjust the top and bottom sieve to the maximum of table value (see ch.12.2 pic.5). At the same time choose the specified top fan rpm (see ch.12.2 pic.5).

Should the cleaning be unsatisfactory decrease the sieve opening proportion (see ch.12.2 pic.5). Should grain come forth, reduce the fan rpm (ch.12.12 pic.17).

* Due to their function, it is not possible to completely secure (even /l\ through constructive measures) the cutter bar, cutting section, feeding, reel and such!

Therefore always keep a safe distance to these moving parts!

When working on the cutting section, ensure that it is properly supported!

The threshing section of the HEGE 140 plot combine is driven by a powerful! variator drive or a chain drive.

Variator belt drive:

The variator drive must be adjusted with the ratchet when motor is running and threshing section is engaged.

A stepless adjustment from 500 rpm to 1700 rpm is possible.

The rpm is shown on the display at the instrument panel.

Check for the recommended rpm on table 12.2

Pic. 9

Chain drive:

With chain drive the rpm are changed by changing the chain wheels.

On table 12.3 you find the rpm for the various transmissions.

•Remove the safety device when changing the chain wheels.

•Remove the inner hexagon bolts in hubs •Screw an inner hexagon bolt in the empty hole.

•Remove the chain wheel with hub and replace with the desired chain wheel. •Screw the inner hexagon bolts back into the opposing holes and tighten.

•Affix the chain adjuster back on the chain •Remount safety device.

A, Turn off the engine and remove the ignition key when changing the chain wheels!

12.2 Adjustment table for threshing

Pic. 5

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Plot combine HEGE 140

12.3 Adjustment table for drum drive with chain

The darker marked transmissions are factory standard.

chain length:

long chain:74 chain links

short chain: 70 chain links

chain wheel blocks: block 1: 21/22 teeth block 2: 24/24 teeth block 3: 29/32 teeth block 4: 31/39 teeth

12.4 Cutting section

All cutting section types with or without feed roller are equipped with a feeder band. Ensure that the band is taunt parallel and does not run up on the cutting section. Should that happen, lightly tighten the straining screws on that side (see circle pic.6).

Pic. 6

When adjusting the bands the cutting section must be engaged. The |\ blade at the flow divider however m ust be com pletely pulled back and should not be running anymore!

Feed roller:

Standard setting: approx. 15 mm distance between the auger spiral (pic.7 nr.1) the draw-in drum and the bottom plate of the cutting section trough.

Adjust the feed drum higher to relieve the feeding roller should there be a high pick-up of swath, or

to reduce the amount of short straw of bulky crop.

The regulated fingers (pic.7 nr.2) pull the threshed grain, which was conveyed by the auger spiral (pic.7 nr.3) to the center, through the feeding roller.

Straighten or replace damaged fingers immediately.

The position of the feeding roller is changed by loosening the screws (pic.8 nr.4) on the left and right side of the cutting section.

The position of the fingers is changed with the lever (pic.8 nr.6) after removing the screws (pic.8 nr. 5).

Short theshed grain: adjust the lever higher, so that fingers catch.

Bulky threshed grain: adjust the lever lower, so that fingers grip earlier.

Normal harvest condition: position the lever in center

12.5 Feed and conveyor bands Tightening of feed and conveyor bands:

Check the bands regularly for tension and proper running.

The retightening of the feed bands is performed with the straining screws (pic.10).

The retightening of the conveyor bands on the inside of the machine is performed with the straining screws (pic.10).

With all bands, ensure that they do not run up on the side parts of the combine. In this case retighten the side running up.

straining screws

Use extreme caution when tightening the bands since machine must be running and there are moving parts in the vicinty of the straining screws!

12.6 Shaker

Pic. 11

The shaker (pic.11) is a 2-step flat bed type with straw looseners. Standard is a graebel surfaced shaker with PS 22. The size PS 22 is used for grains. The shaker surface size PS 28 for larger grain and the size PS 14 for smaller grain is available. The shaker can be adjusted at an angle.

12.7 Grain recovery and grain conveyance

In general a bagging system is used when threshing. There are two conveyance systems at your disposal. A mechanical one (pic.12), and a pneumatic one (pic.12.1).

The mechanical grain conveyor is emptied in the auger system completely grain-free. The bagging station has cleaning openings (in case of clogging). For that purpose, the floor of the impeller housing can be opened. In general there is only clogging if damp grain is threshed or the cleaning is not well enough adjusted. With critical grain stock the speed of the bagging station may be increased, by changing over to the bigger drive wheel (shift the belt).

When cleaning and changing the conveyance systems the machine must be turned off and the ignition key removed!

The bagging station empties out grain-free. It is , however, always possible to change over to harvesting with grain bins. In this case remove the complete bagging station and insert the plastic tub (delivered with the machine) in its place.

The bagging station has a blow-out tunnel for the excess wind. The blow-out tunnel is used for

cleaning the threshed grain so that the chaff and dust particles are blown directly on the ground.

Grain recovery with the mechanical conveying system.

_ When working on the sieve case and the sieves turn off the engine and l\ remove the ignition key.

Wind deflector and sieve tilt:

Standard setting for the sieve tilt is the third notch from the top.

It can be fine tuned when working on a slope (sieve tilt) or there are differences in the crop.

Pic. 14

2    let less wind under the sieve

3    and 4.closing the sieve shutter 5 increase sieve tilt

7    more wind pressure under sieve

8    less wind pressure under sieve

12.9 Adjustment table for the sieves

The adjustment values are guidelines and need to be adapted to the

harvesting conditions.

12.10 Adjustment of concave clearance

The concave opening distance is adjusted by the lever to the left of the operator’s seat. The adjustment for the different crops can be found on table „Adjustment table for threshing" (p.24 pic.5). In case the concave is removed, ensure that it is set at the standard setting when remounted.

Standard setting

front:    8 mm

rear:    3 mm

notch:    second from the    top

12.11 Inserting the de-awner bars

There are lids on both sides of the combine in height of the concave. Open the lids. Place the de-awner bars (pic.16 pos.1) in the desired concave bar (up to 4 bars may be used). Secure them with the rod (pic.16 pos.2).

Close the lids.

Only change the de-awner bars when the plot combine is turned off and the ignition key is removed!

12.12 Adjustment of the cleaning fan rpm

The rpm adjustment of the cleaning fan is engaged with the lever (pic.17) to the left of the operator’s seat. On the housing of the lever is a scale. Here a constant wind force can be set. The cleaning fan cannot be turned off.

12.13 Adjustment of the wind deflectors

There is a wind deflector in the wind tunnel with which the wind distribution under the sieve can be changed (see circle pic.18). Standard is the middle position.

Adjustment to position 1:    more wind pressure on the back half of the sieve

Adjustment to position 2:    more wind pressure on the front half of the sieve

The adjustment is dependend on the harvesting conditions!

12.14 Adjustment of the reel tines gripping

A too strong gripping position may lead to wrapping of the reel.

The grip of the reel tines can be adjusted through sliding in the long hole (see arrow pic.19).

Pic. 19

12.15 Reel rpm adjustment

The reel rpm can be steplessly adjusted from 0 - 60 rpm with the lever (pic.20) at the electro case.

lever

Pic. 22

12.16 Blade speed adjustment

The blade speed needs to be adapted to the harvesting conditions.

By adjusting the flow divider (pic.21) the blade speed can be steplessly adjusted.

12.17 Adjustment of row divider

The three-piece row divider consists of a ichindivider sheet metal, a short inner shoe divider rod (B), and a long outer shoe divider rod (C).

The row divider is attached to the cutting section with a quick acting closure.

Move the divider sheet metal close to the reel.

Adjust the height of the row divider to ensure that the row divider tip does not drag on the ground and does not get caught in the ground in uneven areas.

12.18 Adjustment of cutting section skids

To adjust the cutting height with lowered cutting section, adjust the cutting section skids (pic.23).

13. Maintenance

13.1 Important maintenance instructions

When performing maintenance, repairs, trouble shooting, and cleaning always turn off the engine and remove the ignition key!

Repairs at the hydraulics and prestressed energy storages (springs, etc.) require adequate knowledge and appropriate tools and are only to be carried out at authorised repair shops!

Chains

Free-running steel roller chains require daily lubrication with gear oil. After the harvest take off all steel roller chains, except for the feed chains, and clean in diesel fuel, dip them in warmed up chain oil or lubricate them well with it and remount them. When remounting the chains, ensure that the straps at the chain locks are pointing with their closed side in running direction.

Proper chain tension

Steel roller chains have the proper tension when the return strand at low strain can be pushed in with the thumb at the middle between the chain wheels with each approx. 2% of the axle distance. Check the tension frequently with new chains.

Shorten chains that have become too long by taking out a double link.

Belts

All V-belts must be kept at a good tension. Oil smeared belts can be cleaned in an oil removing cleanser. Do not use gasoline or such.

When replacing the V-belt on the belt coupling, rub the inner side of binding with teflon fluid.

Variator

After lubrication, the variators need to be engaged to ensure an even distribution of the lubricant. To get full use out of the range of adjustment, remove all dust caught between the regulating wheels.

There are zerks lubrication nipples at the drum variator adjustment. Always lubricate only one of the nipples at a time at given intervalls.

С    \

Plot combine HEGE 140    нЕСЕ®ма.сыпеп

Engine

Check condition and fit of coolant and air suction hoses, and if necessary replace them!

Lubrication

Be sure to adhere to the instructed oil changing schedules and oil types in motor, hydraulics, and gears. Use only quality oil when lubricating the machine. Remove all dirt at the lubrication zerks before lubricating. Lubricate regularly according to schedule.

Store lubricants and fuels only in suitable containers. Discard them according to local restrictions!

Use caution when draining hot oil - danger of scalding!

Tyres

only to be repaired by experts and with the appropriate tools!

When working on tires with divided rims let the air out of the tires and hoses before loosening the connecting bolts.

With too high tyre pressure there is danger of bursting.

Adhere to the prescribed tyre pressure (see „chapter 14.2").

When pumping up the tyres do not stand in the vicinity.

Check the tyre pressure regularly!

Retighten all holding bolts and nuts of the front and rear tyres as well as the track adjustment elements.

This retightening must be done after each track adjustment and tyre change.

Adapt the tire pressures according to the various machine models (grain tank, corn header, etc.)

When working on the tyres, ensure that the combine is parked safely and cannot roll away (chock blocks).

When the combine is jacked up and worked on /under, nobody is allowed on the machine.

Ensure that the lifting device has sufficient lifting capacity.

Screws

Check all screws for tight fit and , if need be, retighten (especially all wheel and steering lugs)

Check the tightening values on the maintenance table (see „Technical data"). Check if all splint-pins are in place.

Fly weight

Unbalanced operation of the machine may lead to material fatigue and break.

Clean the rotating machine parts regularily and thoroughly, especially in the threshing drum.

Hydraulics

Before working on the hydraulics depressurize it and lower attachments!

Hydraulics are under high pressure!

Fluids escaping under high pressure (fuel, hydraulic oil etc.) can penetrate the skin and cause serious injuries. Contact a doctor immediately as otherwise serious infections may result!

Always use suitable aids when looking for leaks - danger of injuries!

When working on the hydraulics always turn off the engine and remove the ignition key. Ensure that the combine cannot roll (hand-brake, chock blocks)!

Check the hydraulic hoses regularly, and if damaged or worn replace them!

The replacement hoses must meet the technical standards of the machine manufacturer!

When changing the hydraulic fluid ensure the filler neck is clean from foreign matter.

When working on the hose couplings ensure, that no foreign matter enters through these hoses.

Do not use cleaning wool or fuzzy cloth for cleaning. Only use lint free cloth.

Brakes

Check the brake system regularly and thoroughly! Repairs and adjustments on the brake system are only to be carried out by authorised work shops or renowned brake servicers!

Electronics

When working on the electronics always disengage the battery (MINUS POLE). Ensure proper connection - first the plus then the minus pole.

Attention with battery gases - they are highly explosive!

Remove open flames or sparks from the vicinity of the battery, to avoid inflaming the highly explosive gases!

Use caution when handling battery acid - corrosive!

Dispose of old batteries according to law!

Only use original fuses. The use of stronger fuses could result in damage to the electronics.

When performing electrical welding on the combine and attachments, pinch off the cables on the generator and battery!

Safety guards / Spare parts

Reinstall all removed safety guards after service.

Check the safety guards regularly for wear and replace them in time!

Spare parts must meet the technical standards given by the manufacturer! This can only be guaranteed when using original spare parts!

13.2 Maintenance table

13.3 Checking the hydraulic oil level

With lowered cutting section, and lowered reel the oil level is not to pass the upper marking of the inspection glass on the hydraulic tank (pic.26).

Is the cutting section and the reel raised, the oil level is not to be below the bottom marking of the inspection glass on the hydraulic tank (pic.26).

1. Before working on the hydraulics depressurize it and lower attached headers!

2. Hydraulics are under high pressure!

3. Fluids escaping under high pressure (hydraulic oil) can penetrate the skin and cause serious injuries.

13.4 Changing / Refilling hydraulic oil

When changing the hydraulic oil ensure the filler neck is clean from foreign matter. When working on the hose couplings ensure, that no foreign matter enters through these hoses.

Do not use cleaning wool or fuzzy cloth for cleaning. Only use lint free cloth.

13.5 Changing the hydraulic oil filter

The hydraulic oil filter should be changed after each oil change (annually).

13.6 Lubrication points

The following points are to be lubricated with commercially available quality lubricants: Rear axle

after every 50 h of operation after every 50 h of operation every 10 h of operation after every 50 h of operation lever for the drive oscillating crank before harvest begin

13.7 Trouble-shooting / unsatisfactory

Problem

Cutting section

Cutting section cuts poorly

Poor pick up of storage grain

Clogging at the tips of the row dividers

Cutting section lifts too slowly

Cutting section hangs slanted Irregular flow of grain

harvesting results

Solution

1.    properly adjust the knife changing hubs

2.    adjust the knife pressure plate

3.    sharpen the knife

4.    adjust blade carrying rail

5.    exchange damaged knife blade

6.    clean debris build up form the blade carrying rail

1.    choose correct spacing for the ear lifters

2.    set reel tines for a better griping position

3.    approach the plot differently

4.    adjust the cutting section relief springs

5.    set reel further to the front

1.    raise the stalk separator with the adjustment slider

2.    if necessary renew the cutting section skids

1.    check the hydraulic oil level and refill if needed

2.    check the hydraulic pressure

1. control the tyre pressure

1.    adapt the height adjustment of feed drum to the crop

2.    properly adjust the reel tines and reel rpm

Solution

Feeder beater stops too easily or 1. turn feed drum back and remove foreign blocks    matters

1.    set reel higher at the eye bolt of hydraulic cylinder

2.    set the set collar (or slide index) at the hydraulic cylinder higher

Reel hangs slanted when lifted    1. adjust the eye bolts of the reel cylinders

evenly

2.    vent the hydraulic cylinder of reel,

3.    lift reel all the way, check if hydraulic cylinder is tight, if necessary get it sealed

1.    reduce the number of ear lifters

2.    do not cut so low (let storage grain be lifted by ear lifters)

Threshing instruments

Dirty threshing instruments lead to grain loss and flyweight,

worn threshing instruments lead to bad yield of threshing and threshing losses.

Problem    Solution

Wrapping of the threshing drum    1. set concave narrower

2.    if crop is damp increase threshing drum rpm

3.    correct the standard setting for the concave

4.    ensure even grain feed at cutting section set

5.    set the real lower

6.    if necessary, clean the sliding area of the variable speed drive of the threshing drum (belt slip)

7.    check the rpm 320 -5 rpm at the shaker shaft and if necessary correct it

8.    if moisture increases drive slower

Rocks and other foreign matters 1. Do not cut as deep on rocky soil damage the threshing instruments

Machine rpm fluctuate    1. properly adjust the belt tensioning roller

and the spring cylinder for the joined V-belt

2. check the engine (see engine trouble)

1.    De-rust and clean the V-belt discs and especially the regulating discs.

2.    clean and lubricate the shift areas of regulating discs

3.    clean or replace oily belts

4.    turn the machine on at idling rpm. then set motor at max. rpm

5.    properly adjust the belt tightners

Problem

Shaker

Clogged shaker

Cleaning

Irregular feed of sieves Knocking sieve case

Solution

1.    tighten shaker drive belts

2.    remove any debris off the shaker

1. clean the feeding band

1.    remove dirt that collected above the cleaning fan

2.    retighten all screws of the sieve case fastening

3.    tighten sieve fastenings

4.    get the sieve case bearings replaced

5.    check the sieve case adjustment

1.    increase fan speed

2.    adjust wind deflector properly

3.    decrease the threshing drum rpm

4.    set concave wider

5.    set concave exit wider

6.    close the lamella sieve more

1.    increase fan speed

2.    adjust wind deflector properly

3.    set the lamella sieves tighter

4.    choose a plan sieve with smaller perforation, or try the lipped or nose sieve

5.    check the machine rpm, if need be get it corrected (belt tension)

Problem    Solution

Grain tank

Grain tank emptying does not work l.straighten bend auger windings

2. check the lever position of the hydraulics valve

3. defective switch

4. check the current supply

Grain loss    There are various causes for grain loss.

Therefore, first find out where the grain is coming from. Check all connectors at the combine, especially at the sieve case, for tightness. Especially when threshing seeds these parts may require additional sealing. Grains which lie on the ground due to the weather cannot be added to the grain loss of the combine.

There are 4 types of grain loss that can be caused by the combine:

a.    at the cutting section and cutting waste

b.    through bad threshing

c.    at the shaker

d.    at the sieve case

13.8 Winter storage suggestions

Proper storage of the combine after the harvest season is essential to ensure a long

service life of your investment, your combine. With consistent and thorough care as

well as maintenance of worn or defective parts, you save time and money when

putting the combine back into operation.

1.    Clean all bearings externally of dust and dirt. Do not use a high pressure cleaner. Blowing them out with compressed air is sufficient.

2.    Clean the combine thoroughly. On the inside especially the drum, concave, space behind the drum, conveying bands, and shaker. Ensure that no water remains in the injector sluice.

3.    Conserve the combine after the harvest by pressing in quality lubricants. Subsequently, to ensure proper dispersion of lubricants, let the machine run until small fat wreaths appear on the outside of the bearings.

4.    Open all latches. Remove sieves and guard plates.

5.    Take down chains, wash them in diesel fuel and dip them in hot chain grease or lubricate them with chain oil.

6.    Conserve the inner flanks of the regulating discs against rust. Grease all other polished parts like blade carrying rail and ear lifters.

7.    Hydraulics:

Change hydraulic oil. Clean the sieve filter in the oil container of lifting hydraulics.

When changing the hydraulics fluid ensure that there is no foreign matter in the area of the filler necks.

When working on the hose couplings ensure that no foreign matters enters through these hoses.

Do not use cleaning wool or fuzzy cloth for cleaning. Only use lint free cloth.

8.    Check the combine after cleaning and let our winter service do any necessary repairs.

9.    After conserving the motor, store the combine at a dry and weather protected room. Do not store it in the same room with commercial fertiliser!

10. To relieve the hydraulics lower the cutting section and the reel.

11. Jack-up the combine so that the total weight does not rest on the wheels. To prevent the drying out of the tires, use tire protection spray.

14.1 Filling quantities

1600 ccm 4 liter or 1900 ccm 4,5 liter approx. 38 liter

10 liter (4 liter anti-freeze 6 liter water) 48 liter diesel

14.2 Tyre pressure

When threshing on slopes increase the tire pressure 0,2 bar.

Repairs are only to be carried out by experts with adequate tools!

If tyre pressure is too high there is danger of bursting!

Check air pressure regularly!

When working on the tyres make sure that the plot combine is safely jacked-up and cannot roll (chock blocks)!

14.31 Machine electronics (motor)

Notice:

Elektroventilblock

15. Options

15.1 Solid rubber track drive

For extremely difficult harvesting conditions a solid rubber track drive has been developed. The design, function and operation in connection with the HEGE 140 plot combine is described in the following.

The connection between the plot combine and the track drive is limited to the drive V-belt, to the variable displacement pump and the hydraulic connection for steering and oil cooling.

Inititiation:

Before taking it into operation check for proper tension of the drive chain. On the delivered grease gun you will find a pressure gauge. With the grease gun press the grease in the grease zerk at the bottom of the frame for tension. The maximum to be pressed in is 100 bar, otherwise it may cause damage to the drive chain.

Remove dirt from the running wheels, best is to wash them down after the work is done.

Check the hydraulic system for tightness, and if necessary retighten the screw connections.

Driving with the solid rubber track gear:

The operation and drive functions do not differ from the conventional HEGE 140 plot combine.

Tight curves should be avoided to prevent strong wear on the rubber chains.

15.2 Cutting section with feeder auger and blow-out

In addition to the cutting section type which is equipped with the feeder band, HEGE also offers a cutting section with feeder auger, feeder band and blow-out.

With this cutting section type a continous feed is achieved, especially with rape and cereals, as well as the complete cleaning of the cutter table to avoid mixing grains of different plots.

Pic. 32

15.3 Grain tank

The machine can be additionally equipped with a grain tank (only in combination with pneumatic bagging).

The grain tank has a volume of approx. 600 liters. The emptying is conveyed with an auger in the grain tank to the outflow auger in the grain tank outflow pipe to the transportation vehicle (container). The grain tank outflow pipe is swung in and out manually.

/Nobody is allowed in the vicinity when the outflow pipe is swung in or out!

When driving on roads the grain tank must be empty and the outflow pipe must be swung in !

To engage the grain tank hydraulics push the yellow button ( positioned on the case of the drive lever to the right of the seat; page 63 pic. 36 pos.3). The grain tank hydraulics stay engaged as long as the button is pushed.

Before changing the direction of rotation of the auger it is imperative to open the slide (pic. 33 pos.1)!

After emptying the grain tank outflow pipe push the lever back into position „A" (see pic. 33).

To completely empty the grain tank pipe (i.e.when changing crops) open the slide at the grain tank outlet (pic.33 pos.1). Now change the rotation direction for complete emptying. For that purpose put the lever at the hydraulic valve (under the grain tank pic.33 pos.2) into position „ B".

Position „ A" - via grain tank outflow pipe out of the grain tank Position „ B" - to completely empty the grain tank outflow pipe

Before opening the trap turn off the grain tank emptying.

Turn off the engine and remove the ignition key!

Due to their function the feeding augers in the grain tank and the outflow pipe cannot be completely secured to touch (even through constructive measures)!

When declogging use appropriate aids, i.e. a plunger or ladle!

15.4 Electronic weighing station with sample taking

The electronic scale Altenrath AEW - MT2/ED21 is a weighing system especially designed for HEGE. It has been developed in co-operation with Altenrath and the Swiss scale manufacturers K’tron and Pesa. It consists of the following components:

•    3 weighing cells, built on the principle of vibrating strings

•    1 weighing terminal with display (data reading) and function keyboard

•    printer for data output on paper strips

The weighing terminal is equipped with a standard RS232 data output unit, to which the printer AEW-DPN01 is connected. A processing unit can be connected for further data processing on a PC. The weighing system is operated with the current voltage of the combine (12V). Additionally, it also has a connection for 220V 50Hz.

The operation and the adjustment of the scale can be read in the enclosed operator’s manual „ Electronic weighing station".

cyclone    grain tank

sample taking

Pic. 34

weighing frame with dynamometer boxes

pneumatic grain conveyance to the grain tank

15.5 Sliding bagging unit

As bagging option, HEGE offers a Sliding bagging unit. Delivered are 2 frames with 8 buckets each. With the Sliding bagging unit it is possible to thresh 8 plots successively. After filling the last bucket set the frame aside and then mount the second frame. The Sliding bagging unit is mounted on the side of the plot combine. The filling of the buckets is directed by electric switch from the driver. A electric motor transports the buckets over the grain tank outflow pipe.

Pic. 35

15.6 Differential lock

The plot combine can be equipped with a differential lock valve. The differential lock valve prevents an irregular power transmission to the drive wheels (slipping of one wheel). By pushing the button (pic.38 pos.2) the differential lock is engaged (button is lit). The differential lock only works at a speed of up to 4 km/h (forward and reverse). Should you drive faster the differential lock is automatically disengaged (button is no longer lit but still pushed in). To engage the differential lock again, the button must be pushed and then pushed in again.

The differential lock stays engaged until the the button is pushed again (pic.36 pos.2).

Is the machine parked with the differential lock still engaged (button is pushed pic.36 pos.2), ensure that it is still engaged when taking the combine back into operation.

Pic. 36

pos.1 - button for cutter table blow out pos.2 - button for differential lock pos.3 - button for grain tank hydraulics

The order of the buttons may change should your machine not be equipped with all 3 options (cutter table blow-out, differential lock, grain tank).

Then, note the symbols on the buttons!

Plot combine HEGE 140

15.7 Corn (maize) picker attachment

For threshing corn (maize), HEGE offers a one-row and a two-row corn (maize) picker.

Pic. 37

The mounting of the corn (maize) picker is described in chapter 16.2.

The operation and the adjustment can be read in the enclosed operator’s manual for the corn (maize) picker.

16. Modification instructions

16.1 Cutting section

Removal of the grain cutter table

• Loosen the three hydraulic connections at the plug-in connections positioned on the right side.

When dismounting, ensure that the hydraulic hoses are not bend or damaged.

•    Loosen the reel speed adjustment at the battery case with the wing screws and lay it over the cutter table.

•    Push the lever at the hydraulic reversing valve (pic.38) to the front. This is located on the center console on the bottom right side where the two protective gratings are screwed on. The valve is normally set back with the lever. The table cylinders push. Is the hand lever pushed to the front the table cylinders pull. By pushing the button on the multi function lever „ lift table" pull the table towards the machine. During operation unlock the socket pins (pic.39 pos.12) to the right or the left at the table fixing device and remove the socket pins.

Aj, Only switch the valve with lowered knife bar since it could otherwise drop down fast.

Pic. 38

hydraulic    Pic. 39

reversing valve

•    switch the hydraulic reversing valve back and engage the cutter table by pushing the button at the multi function lever (pg.14 pic.2 pos.1) „ lift table" to slide it out.

•    Remove the table lifting device by loosening the 3 screws at the machine frame and disconnecting the hydraulic connections.

16.2 Corn (maize) picker

Pic. 40

Mounting the corn (maize) picker

•    Remove the sealing drum and exchange the table bearings (spare parts list 666/01 pg.3 pos.8 and 14).

•    Remount the sealing drum.

•    Slide the sheet metal (machine accessories) for exchanging the concave over the sealing drum under the concave.

•    Now the concave is brought into the big standard adjustment and opened completely, by replugging the spring plug

•    Loosen the front screws at the concave (pic.41 pos.1) and remove them entirely. Pull the concave out to the front (spare parts list 629/60

pos.7).    1

•    Now mount the corn concave in reverse order.

•    Screw the cover plates on the drum. Ensure that the numbers on the cover plates correspond with the numbers on the drum bars.

The drum cover plates must be removed before threshing grains!

•    Exchange the plastic drive wheel on the machine by loosening the hub connections,by loosening the set screws and screwing them in the free thread.

Pic. 42

•    Slide the short table into the table bearing and secure it with socket pins (spare parts list 666/ 01 pg.3 pos.12).

•    Screw on the add-on frame (pic.42) for the corn picker onto the machine frame (at the spot of the table lifting cross head spare parts list 666/ 01 pg.1 pos.25).

■    Replace the top nut with a ring nut on both sides of the fastening of the hoop guard at the driver’s platform.

■    Drive the combine to the corn picker.

■    Adjust the support feet of the corn picker to the proper height.

■    Grease the receiver bearing at the cross head and move combine all the way to it.

■    Lay the bearing shell over the bearing pipe and screw it on tightly.

■ Insert the hydraulic cylinder into the cylinder guide.

When working on the hose couplings ensure, that no foreign matter enters through these hoses.

Do not use cleaning wool or fuzzy cloth for cleaning. Only use lint free cloth.

■ Connect the hydraulic hoses of the corn picker on the right side of the machine, whereby the small plug coupling stays free.

When mounting ensure that the hydraulic hoses are not bend or damaged.

A6

/

Pic. 44

■    Mount the side parts on the left and the right side of the short feed table (spare parts list 666/01 pg.2 pos.19 and 40).

■    put on the drive chain and tighten. The tension of the chain should not be too high and checked after 2 hrs of operation.

■    Hook the tension braces (pic.44 pos.49) into the ring nuts and tighten them parallel (spare parts list 666/01 pg.2 pos.41-49).

■    Mount the header points left, right, and center.

•    Start the engine and lift the corn picker with the button „ lift cutting section" at the multi function lever (pg.14 pic.2 pos.1) and remove the support feet.

•    Engage the corn picker with the button „ cutting section ON" on the multi function lever (pg.14 pic.2 pos.3) let the machine idle for about 5 min..

•    Check the band at the small feed table for centrical run (in no case should the band run up on the side parts of the feed).

•    After 1,5 hrs of operation, check the run of the band once more and if necessary retighten it (the running up side is to be tightened).

Use extreme caution, since the machine needs to run when the bands are tightened and there are moving parts in the vicinity of the tensioning screws!

• Lubricate the drive chain lightly.

• The lubrication zerk under the picker requires weekly lubrication.

16.3 Exchanging the concave

The exchanging of the concave has been made much easier. The cutting section can be hydraulically slid to the front about 20 cm, which makes it possible to reach and remove the concave without removing the cutting section.

Proceed as follows:

Shift the lever of the hydraulic reversing valve (pic.45). It can be found on the center console at the bottom right side where the protective gratings are screwed on. The valve is normally shifted to the back. Then the table cylinders push. Is the lever shifted to the front, the table cylinders pull.

hydraulic reversing valve

Only shift the lever when the cutter bar is lowerd otherwise the cutter bar may quickly fall!

The machine should be turned off and the ignition key removed!

■ Pull the table towards the machine by pushing the button „ lift cutting section¹¹ on the multi function lever (pg.14 pic.2 pos.1). During operation the safety catch, of the socket pins (pic.46 pos.12) to the right and the left of the table lock, is released and the socket pins removed.

■ Switch the hydraulic reversing valve (pic.45) back and slide the table out by pushing the button „ lift cutting section¹¹ on the multi function lever (pg.14 pic.2 pos.1).

Pic. 47

■ Now the concave is brought into the big standard adjustment and opened completely, by replugging the spring plug. Then the front holding screws of the concave are to be unscrewed which releases the concave completely.

• The concave is only slipped on the rear cross bar by fork shaped pieces . Before removing the concave insert a slide sheet metal (comes with the machine) to protect the feed bands.

•    The threshing concave must be adjusted to the wide open position before removal. Then it can be pulled out in the front.

•    To install the concave proceed in reverse order.

•    Ensure a tight fit of the front holding screws and free movement of the concave with the adjustment mechanism when installing it.

•    Check for the adjustment of the concave in chapter 12.10 „ Adjustment of concave clearance".

Note:

When opening the concave with the adjustment lever two (stys) within reach. The vertical, galvanized forcing lever has two holes of which the bottom one is used for the narrow position. The top hole is easy accessible by opening the concave completely, then pull out the plug-in split pin at the telescopic forcing lever. Now switch the adjustment lever to the top and insert the split pin in the top hole. Through this an area with wider opening can be used for adjustment (threshing corn/maize etc.). This equipment may also be used with drum winders by widely opening the concave and setting free the jammed material. This way drum winders are quickly removed.

16.4 Changing the shaker

Remove! of the shaker

The shaker is easily removed when inserting the 12 mm assembly rod (comes with the machine) into the assigned drilling holes at the housing. The shaker frame can be put on this assembly rod .

The shaker must be in the highest adjustment, or it is first unscrewed in the rear, lift it slightly and then insert the round rod through it.

The 4 holding screws need to be unscrewed at the suspension points of the shaker. The front two screws are only screwed in from the outside and need to be unscrewed from the outside as well. The two rear screws are additionally secured with a nut on the inside. First unscrew the nut then unscrew the screws.

16.5 Installation of the tension bushing

Many pulleys, as well as the eccentric plates for the shaker drive, are fastened with so-called Taber look tension bushings. These connections allow easy loosening, shifting, and refastening to the respective shaft. The tension bushings have 3 threaded holes. In tightened position two opposite threaded holes are to be tightened with a inner hexagon bolt (pic.49 pos. A). The third threaded hole at an angle (pos. B) is empty.

To loosen the hubs (tension bushing) unscrew one of the inner hexagon screws entirely, the other one only half way (pos. A). The taken out screw is now screwed into the empty hole (pos. B).This pushes apart the conical parts of the bushing, and sets free the hub.

To fasten push the conical parts together by hand as close as possible. Then insert the opposite screws into the threading and tighten (pos. A).The hub braces itself due to the cone compression tightly around the shaft. This way the hub can also be easily shifted and correct the alignment.

Attention: All parts (cone and shaft) must be completely bare and clean, to ensure the proper fit of the bushing (hub).

B

A

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