Removing The Drive Pump - Wacker Neuson RD 12A Repair Manual

Disassembly & Assembly
9.25

Removing the Drive Pump

Prerequisites Machine OFF and engine cool
Exciter pump removed
Procedure Follow the procedure below to remove the drive pump.
Burn hazard. The engine exhaust pipes are extremely hot while the engine is run-
ning and for a period of time after the engine has shut down.
Allow the exhaust pipes to cool before performing this procedure.
1. Place a plastic sheet and a container under the machine to collect any liquid which
drains off. Dispose of this liquid in accordance with environmental protection legislation.
2. Disconnect the control cable (a).
3. Disconnect and the plug hydraulic lines (b and c).
4. Loosen the hose clamp from the hydraulic hose (d).
5. Remove the screws (e) that secure the hydraulic pump to the adapter.
6. Remove the hydraulic pump (f) from the adapter and immediately plug the hydraulic
hose (d).
The procedure to remove the drive pump is now complete.
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c
d
a
b
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e
RD 12/RD 12A