This instruction show you guide on how to install the reverser drive for CLAAS Lexion 480 combine machine.
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Reverser drive, disassembled
1 Hydraulic motor
Hex. bolt M 12 x 35 DIN 933-8.8
Hex. nut M 12 DIN 934-8
Contact washer A 12
2 Supporting arm
Bushing
Washer
3 Gearwheel
Washer
Hex. bolt M 8 x 25 DIN 933-8.8
Contact washer A 8
4 Hydraulic cylinder
Hex. bolt M 8 x 65 DIN 931-8.8
Hex. nut M 8 DIN 934
Contact washer A 8
Hex. bolt M 12 x 25 DIN 933-8.8
Contact washer A 12
5 Eccentric
Hex. bolt M 12 x 45 DIN 931-8.8
Contact washer A 12
6 Compression spring
Hex. bolt M 8 x 180 DIN 931-8.8
Spring guide
Hex. nut M 8 DIN 934-8
7 Bearing plate
Hex. bolt M 10 x 20 DIN 933-8.8
Contact washer A 10
8 Set collar
Set screw M 10 x 8
9 Mounting bracket
1 Bolt the hydraulic motor (1) to the supporting arm (2).
2 Fit the gear (3) with washer, contact washer and bolt to the shaft end of the hydraulic motor.
3 Bolt the hydraulic cylinder (4) to the supporting arm (2).
4 Slide the complete supporting arm (2) with bushings and washers on the bracket (9).
5 Bolt the eccentric (5) to the hydraulic cylinder (4) and adjust so there is some play.
6 Bolt the compression spring (6) in position.
Tighten the nut until the end of the bolt thread.
7 Bolt down the bearing plate (7), slide on the set collar (8) and tighten.
8 Adjusting the hydraulic cylinder:
– Press the drive motor down into the gear.
– Pull out the ram.
– Set and lock setting screw (S) so there is 0.5 mm of play (1/4 turns) up to the stop.
9 Bolt the hydraulic hoses to the motor and the hydraulic cylinder.
10 Check the hydraulic oil level.
More repair case for CLAAS,please refer to CLAAS Trouble Repair