This guide does not replace the operator’s manual. More in depth information is available within the operator’s manual. Your CLAAS combine is designed for output and efficiency but this can only be achieved with the correct operation and maintenance of the machine.
The operator’s manual is an integral part of the machine. It addresses the user and contains safety relevant information. Only procedures specified in the operator’s manual are safe. Read and observe the operator’s manual before starting work. If you need help understanding the content, contact your local CLAAS Dealer.
Overview: Safety Length with short grain tank unloading tube* 7900 Applies to: Machine with APS threshing system Length with short grain tank unloading tube* 7440 Applies to: Machine with conventional threshing system Length with long grain tank unloading tube* 8825 Applies to: Machine with APS threshing system Length with long grain tank unloading tube* 8365...
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Overview: Safety Width of machine body withouttyres 3000 Length with straw chopper protective cover 9067 Applies to: Machine with APS threshing system Length with straw chopper protectivecover 8543 Applies to: Machine with conventional threshing system The height was Length up to tailgate measured with 8845 Applies to: Machinewith APS threshing system...
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Overview: Hybrid Feeder chains 11. Preparation floor Stone trap 12. Fan Accelerator drum, 13. Upper sieve applies to machine with APS 14. Lower sieve threshing system 15. Grain auger Preconcave, 16. Lower returns auger applies to machine with APS 17. Chaff spreader threshing system 18.
Cab Controls: Layout CEBIS rotary switch HOTKEY rotary switch Main menu rotary switch Value select rotary switch ESC button Information button Quick access button Front attachment engagement Threshing engagement 10. Front attachment reverser 11. Left hand rape knife switch 12. Front attachment cross levelling/ length adjustment/ VARIO HOTKEY...
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Cab Controls: Layout Engine fault Urea indicator light. Minimum level No function Engine output reduction No function No function Footbrake indicator light, for MONTANA Rubber track tension, pressure drop in tracs. Turn signal indicator 24 V charge light No function Main beam Trailer turn signal indicator 12 V charge light...
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Cab Controls: C-MOTION Multifunction Lever Lower reel 11. Manual cross levelling, HOTKEY Reel forward adjustment, table in and out Raise reel 12. Grain tank unloading Reel back 13. Swing out the unloading tube AUTOPILOT on 14. Swing in the unloading tube Raise front attachment, slow and fast Cutting height control...
Cab Controls: CEBIS Main menu Vehicle control display Engine RPM Drive status Speedometer 10. Message fields 4. Time 11. Coolant temperature Operating hours 12. Fuel (pointer)/ urea level* Ground speed (green bar) Ground speed units *Engine HP is reduced if urea tank is below 20%...
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Cab Controls: CEBIS Main menu 12. Variable Separation throughout monitor 13. Variable Cleaning throughout monitor 14. Variable 4. Area counter 15. Message fields Surface output 16. Cutting height pre-selection Yield 17. Cutting height control Yield output 18. Variable Harvest display central window 19.
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Cab Controls: CEBIS Using the CEBIS rotary switch (1) the combine settings can be adjusted. The picture shows the operating settings that can be adjusted. To navigate through the settings turn the CEBIS rotary switch (1). Inside the CEBIS display there are two large numbers, the top number (A) shows the desired value and the lower number (B) shows the actual value.
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Cab Control: HOTKEY The HOTKEY (2) is used to adjust the more frequently changing settings on the combine for example all AUTOCONTOUR settings. To adjust any of the HOTKEY values turn the rotary switch (2) and the HOTKEY dial will appear on CEBIS which is shown in the picture below.
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Cab Controls: CEBIS Symbols Exits the menu and returns to CEBIS Manual reel speed adjustment Top sieve adjustment Bottom sieve adjustment Front attachment speed adjustment (if fitted) Rotor speed adjustment CEBIS screen brightness adjustment Drum speed adjustment Fan speed adjustment Concave clearance adjustment Cleaning performance monitor adjustment (sieve loss) Separation performance monitor adjustments (walker loss)
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Cab Controls: HOTKEY Symbols Cutting height, VARIO length, end snapping plate adjustment Partial working width adjustment LASER PILOT adjustment Hectolitre weight adjustment Flagging function for yield mapping Favourite crop settings Automatic reel speed, reel height, reel fore & aft position...
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Cab Controls: CEBIS Menu Navigation To navigate through the CEBIS menu turn the switch (3) shown below and the different icons at the top of the CEBIS screen will be highlighted in black (8). When the desired menu is highlighted push switch (3) to enter it, within any menu turn switch (3) to select the required section and push it to enter it.
Service Maintenance When carrying out any service operation make sure that the correct procedures are followed. See operator’s manual chapter 9.1 for the complete service requirements. In CEBIS there is also a quick guide to the service requirements. Grease the appropriate grease points as per the operator’s manual, it is recommended to grease the rotor bearings every...
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Service Maintenance 1. End to end guides Correct tension is achieved when the ends of “D” are end to end. To tension the belt, slacken nut K from M and wind M in a clockwise direction until the ends of D meet then lock nuts M and K.
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Service Maintenance 4. Gauge rod type Under the correct tension the gauge 3, should be in line with the end of the spring. To tension slacken nut 4, tighten nut 2 until the gauge meets the end of the spring. Lock off nut 4.
Settings: CEBIS Calibration To allow the machine to display accurate information certain parameters need to be learnt either on a daily or seasonal basis. Daily zeroing This should be carried out with machine running with threshing engaged at maximum no load speed. The following items should be zeroed on a daily basis: 1.
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Settings: CEBIS Calibration 1. Learn the AUTOCONTOUR end stops at the start of the season. TIP. Learn the working position of the cutterbar within CEBIS. This may also need to be changed when combining different crops. 2. At the start of each crop make sure you have selected the correct crop type, or your personal crop settings.
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Set the height the same as the stubble. Lifters It is recommended that lifters should be fitted to CLAAS cutterbars. The lifters should be fitted by placing the first one on the fifth finger from the RHS of the cutterbar and then on every fourth one thereafter.
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Settings: Cutterbar Check that the knife is in good condition in order for it to work effectively. This involves replacing damaged or broken sections. TIP. Remove any knife play by adjusting the keeps, and make sure that the fingers are not rounded or bent. A cleaner cutting knife will reduce stress on the knife drive.
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Settings: Cutterbar Adjustments TIP. Check the height of the auger within the trough of the cutterbar. There should be a minimum gap of 20mm between the trough and the auger flights. TIP. Remove the intermediate retractable fingers along the length of the auger leaving just the middle ones.
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Settings: Side Knife/Divider Both the side knife and the divider use the new fork locating and locking device. For the side knife simply slide into the lock and turn the handle to lock in place. Make sure the lever has locked into the locking device.
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Settings: Pre-Separation De-awning On machines with APS, de- awning can be carried by out op- erating the lever by the right hand front wheel of the machine, which in turn closes or opens a set of plates under the APS concave. This gives the crop an extra ‘rub’...
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Settings: Threshing To obtain initial settings it is recommended that the ‘CLAAS settings’ are loaded through CEBIS, these are to only be used as a starting point, then adjustments should be made from there. TIP. Only make one adjustment at a time.
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Settings: Separation The preparation pan (1) is the first part of the cleaning system that the grain will come into contact with. Its function is to separate the grain and the chaff. The grain is heavier and therefore goes to the bottom, the lighter chaff goes to the top.
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Settings: Cleaning The fan speed is shown on the CEBIS screen. The speed range of the fan is 750rpm – 1600rpm. With the standard cleaning on the TUCANO machines there are two other adjustments. • The wind board • The wind throttle TIP.
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Settings: Grain Tank 1. Increase fan speed Pieces of straw 2. Open concave 3. Reduce drum speed 4. Close both sieves 1. Close the lower sieve Unthreshed heads 2. Increase the drum speed 3. Close the concave Broken grains 1. Reduce the drum speed 1.
Losses When deciding what to adjust on the combine to reduce the amount of loss it is important to understand where the loss is coming from and what is acceptable. At the front of the machine - • Is the loss happening before or after the cutterbar? •...
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Losses Where are the losses coming from? To work out what is coming from the rotors engage the chaff spreader and carry out a check behind the combine, count the grains on the floor. To check the losses from the sieves disengage the chaff spreader and engage the chopper and spread this as wide as possible and then count the...
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Losses Straw 1. Increase drum speed Grains in the ears 2. Close the concave Poor straw quality 1. Open the concave 2. Reduce drum speed Returns 1. Increase drum speed Unthreshed heads 2. Close the concave 1. Increase fan speed Pieces of straw 2.
EASY: Steering To activate LASER PILOT make sure it is turned on in CEBIS (1) and that LASER PILOT is selected (2). Line up with the crop edge before pressing the AUTOPILOT buttonon the joystick. To set up the LASER PILOT, make sure the combine has a straight edge and is lined up with the crop.
Frequent Questions Threshing won’t engage and none of the hydraulics are working. Check that the road travel switch is not engaged. Threshing has engaged but the engine will not go to full rpm when the engine speed dial is turned. Check that the combine is not in 3rd gear.
Wet Harvest Recommendations In wet and laid crops It is even more important to get a good cut and feed into the combine. Check the knife and fingers regularly, paying particular attention to the knife to finger gap. To pick up laid crops The skids under the bar must be raised into their highest position.
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Wet Harvest Recommendations When unloading wet grain Reduce the flow into the unloading auger by shutting down the slides on both the cross augers in the grain tank. This will reduce the load on the unloading system, bringing it down to a ‘normal’ level. If wet and dirty grain is being unloaded It is also likely that dirt will build up in the turret auger.
Recommendations Seasonal calibration At the beginning of the season before the combine is used, it is advised that the following items are learnt: 1.Learn AUTOCONTOUR limits (1), VARIO (2) and reel (3) ‘end stops’ in the cutterbar section of CEBIS. 2.With threshing and cutterbar engaged and the machine running at full throttle, learn the...
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