Standby Generator Sets
Maintenance
7.Start engine and check for oil leaks.
Figure 10.2 - Oil Filter
Oil
Dipstick
SPARK PLUGS
Reset the spark plug gap or replace the spark plugs as necessary.
1.Clean the area around the base of the spark plugs to keep dirt and debris out of the engine. Clean by scraping or washing using a wire brush and commercial solvent. Do not blast the spark plugs to clean.
2.Remove the spark plugs and check the condition. Replace the spark plugs if worn or if reuse is questionable. See the “Service Schedule” section for recommended inspection.
3.Check the spark plug gap using a wire feeler gauge. Adjust the gap to 1.14 mm (0.045 inch) by carefully bending the ground electrode (Figure 10.4).
Oil Filter
CHANGING THE ENGINE AIR CLEANER
To replace the engine air cleaner, (part number 0A4637), remove the air cleaner cover and replace the air filter making sure it is positioned properly before reattaching the cover.
Figure 10.3 — Engine Air Filter
Air Filter
See the “Service Schedule” section for air cleaner maintenance.
Figure 10.4 – Setting the Spark Plug Gap
SET PLUG GAP AT 1.14 mm
(0.045 inch) 
COOLANT CHANGE
Every year, have an Authorized Service Facility drain, flush and refill the cooling system. See the “Specifications” section for cooling system recom- mendations.
MISCELLANEOUS MAINTENANCE
CLEANING THE GENERATOR
Keep the generator as clean and as dry as possible. Dirt and moisture that accumulates on internal gen- erator windings have an adverse effect on insulation resistance.
Periodically clean generator exterior surfaces. A soft brush may be used to loosen caked on dirt. Use a vacuum system or dry, low pressure air to remove any accumulations of dirt. The generator is housed inside an
Once each year, have the generator cleaned and inspected by an Authorized Service Dealer. That dealer will use dry, low pressure air to clean internal windings. Parts inside the control console should be cleaned and inspected at this time as well.
08/05 | 0 .Rev Maint003 |
