Specifications

4.6 Fuel Sediment Cup Cleaning
4.7 Spark Plug Maintenance
12-2008 4. Maintenance
FIGURE 19. BATTERY MOUNTING
Refer to the "Maintenance Schedule" section for scheduled cleaning. Have the filter replaced if
the fuel has been contaminated or the engine seems to have lost power. Cleaning and
replacement must only be performed by an authorized Cummins Onan dealer.
Refer to the "Maintenance Schedule" section for scheduled spark plug maintenance. Perform
spark plug maintenance sooner if engine performance has deteriorated. To ensure proper
engine operation, the spark plug must be properly gapped and free of deposits. A fouled spark
plug can cause the engine to misfire, operate erratically or stop running when a load is applied.
No. Description No. Description
1 Removed Spark Plug Boot 2 Plug Wrench
FIGURE 20. SPARK PLUG
914-0103 (Issue 3) 33