Checking Power To The Spray Bar Pump - Wacker Neuson RD 12A Repair Manual

RD 12/RD 16
8.2

Checking Power to the Spray Bar Pump

Prerequisites Seat platform in raised position. See section Rear Frame Access.
Procedure Follow the procedure below to check power to the spray bar pump.
1. Disconnect the wiring from the water pump (a).
2. Place the key switch in the ON position.
3. Place the spray system switch in the ON position.
4. Measure the voltage at the connector (b).
Is more than 9.8V measured?
The procedure for checking the power to the spray bar pump is now complete.
wc_tx000670gb.fm
Yes ____
The pump has failed; replace it. See section Checking Power to Pump
65
Spray System
No ____
Timer Module.