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

Disassembly & Assembly
9.23

Removing the Exciter Pump

Prerequisites Machine OFF and engine cool
Hose plug
Procedure Follow the procedure below to remove the exciter pump.
CAUTION! Burn hazard. The engine exhaust pipes are extremely hot while the engine is
running 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 and cap the outgoing hydraulic line (a).
3. Remove the two screws (b) that secure the exciter pump to the drive pump.
4. Loosen the hose clamp (c) and pull the exciter motor from the machine. Immediately
plug (d) the hose.
The procedure to remove the exciter pump is now complete.
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a
b
c
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c
100
RD 12/RD 12A
d
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