Service & Troubleshooting Guide - Home Generator Systems
Model 1938 (10kW) Appendix
OIL HEATER
Oil Heater
I. Remove the control panel and oil service doors as
described on page 7.
2. Set the AUTO/OFF/MANUAL switch to the OFF
position.
3. Set the generator's main circuit breaker to the OFF
position.
4. Disconnect power by removing 2 Amp fuses from inside
the transfer switch.
5. Drain oil from generator as described on page 37.
6. Remove the crankcase plug from the generator through
the "oil service" access panel of the unit (Figure 81).
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7. Place Teflon tape on the threads of the oil heater fitting
(figure 82).
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8. Install oil heater into engine crankcase. Tighten to ¼ turn
past "snug" (Figure 83).
9. Connect oil heater's 2-pin connector to the 2-pin
connector provided in the units wiring harness
(Figure 84).
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