Section 4 — Maintenance
Carrier
Figure 4.2 - Oil Filter | 4.5.12 SPARK PLUGS |
OIL FILTER
After refilling the crankcase with oil, always
!check oil level on dipstick. NEVER OPERATE ENGINE WITH OIL BELOW THE DIPSTICK “ADD” MARK.
7.Start engine and check for oil leaks.
4.5.11 CHANGING THE ENGINE AIR CLEANER
To replace the engine air cleaner, (part number 059402), simply remove the air cleaner cover and replace the air filter making sure it is positioned properly before reattaching the cover (Figure 4.3).
Reset the spark plug gap or replace the spark plugs as necessary. See Section 4.7.
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 com- mercial 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 “Scheduled Maintenance,” Section 4.7, for recommended inspection.
3.Check the spark plug gap using a wire feeler gauge. Adjust the gap to
Figure 4.4 – Setting the Spark Plug Gap
SET PLUG GAP AT
inch)
Figure 4.3 – Engine Air Cleaner
Air Cleaner
(Doors Removed for Clarity)
See the “Scheduled Maintenance,” Section 4.7, for air cleaner maintenance.
4.5.13 COOLANT CHANGE
Every year, have a dealer drain, flush and refill the cooling system. See SPECIFICATIONS (Section 1.10) for cooling system recommendations.
4.6MISCELLANEOUS MAINTENANCE
4.6.1 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
16 Carrier
