TM 5-4320-300-14
Table 4-2. Organizational Maintenance Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
CAUTION
Do not overfill. Oil may be blown out
through the crankcase breather if crankcase
is overfilled.
If oil level is below F on dipstick, remove oil filler cap and add enough oil to bring crankcase oil level to F
on the dipstick. Replace oil filler cap.
Step 2. Check for wrong grade of lubricating oil.
See LO 5-4320-300-12, figure 4-1. If oil is wrong grade, remove oil pan drain plug and drain oil into
metal container. Replace drain plug. Wipe off plug and oil pan with a rag. Unscrew oil filter cartridge
counterclockwise; remove and discard. Inspect filter adaptor on the engine for nicks, burrs, or other
damage.
4-60