Maintenance
3A5354B
25
Pump Heaters
NOTE:
Wait for the heaters (PH) to cool before perform-
ing maintenance on the pump heaters.
1. Turn the main power switch (MP) on the electrical
control board door to the OFF position to disconnect
the power.
2. Disconnect the cable connector (UB) from the pump
receptacle (UA) on the pump shroud.
3. Remove the four screws (ZA) from the back pump
shroud.
4. Remove the pump heater front shroud.
5. Check for damaged wires and connections.
6. Follow these steps in reverse order to reassemble
the pump heaters (PH). Ensure the heaters are
secure so they cannot rotate on the pump.
F
IG
. 24
F
IG
. 25: Remove Pump Shroud
UB
UA
Screws
F
IG
. 26: Pump Heaters
PH