AR25.20-B-3000BB | Remove/install clutch actuator | 12.02.16 |
Manual transmission 714.183 with Vehicle 634.0
B25.20-0059-06
1 Clutch actuator
2 Screws
3 Pneumatic piping
4 Valve
5 Protection cover
6 Valve stem
| Removal | ||
Danger! | Risk of accident by involuntary vehicle movement with engine running. Risk of injury by compression and burning through contact during engine start operation or contact with running engine | Chock vehicle to avoid involuntary movement. Wear tight and closed working clothes. Beware of hot and moving parts. | |
Danger! | Risk of injury when disconnecting compressed air tubing under pressure | Wear protective gloves and goggles | |
1 | Release pressure from secondary pneumatic circuit | To release pressure, open secondary pneumatic circuit reservoir bleeder valve. | |
2 | Remove lining from below engine compartment and transmission | ||
3 | Remove electric connectors from clutch actuator (1) | ||
4 | Disconnect pneumatic tubing (3) from clutch actuator (1) | With compressed air connection system “VOSS 230” | |
With air connection system “VOSS 232” (NG 8, 12) or “SCHAFER SDF” (NG 6). | |||
Danger! | Risk of injury by seizing or compression of body parts when working on clutch actuators under pressure | Always remove ignition key and bleed clutch actuator before clutch actuator removal. | |
5 | Remove protection cover (5) from valve (4) | Apply pressure to valve stem (6) to establish a balance between ambient pressure and clutch actuator pressure. | |
6 | Loosen screws (2) and remove clutch actuator (1) | ||
| Installation | ||
7 | Adjust clutch actuator (1) tappet | Only for installation of a new clutch or a new tappet. | |
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8 | Install clutch actuator (1) tappet on clutch fork | ||
9 | Install clutch actuator (1) | | |
10 | Install pneumatic tubing (3) for clutch actuator (1) | Installation: Replace sealing rings. | |
11 | Install electric connectors for clutch actuator (1) | ||
12 | Install lining under engine compartment | ||
13 | Reprogram transmission gearshift control unit | Perform a small transmission reprogramming |
Clutch operator
Número | Denominação | Vehicle 634.0 | |||
BA25.20-B-1001-01O | Clutch actuator | M10 | Nm | 37 | |
BA25.20-B-1002-01O | Hexagonal counter nut of the shutdown lever | M12x1.5 | Nm | 40 | |
400 589 03 23 00
Adjusting device
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