PREVENTIVE MAINTENANCE CHECKS AND SERVICES INCLUDING
LUBRICATION INSTRUCTIONS -- CONTINUED
THINGS TO REMEMBER WHILE DOING PMCS -- CONTINUED
Do not operate vehicle with any class of fuel leak. Fuel may ignite causing serious
Equipment operation is allowable with minor leakage (Class I or II). Consideration
must be given to the fluid capacity in the item/system being checked/inspected.
When in doubt, notify the commander. When operating with Class I or Class II leaks,
continue to check fluid levels as required in your PMCS. DO NOT operate vehicle
with any class III leaks. Report class III leaks to the Vehicle Commander or unit main-
Class I: Seepage of fluids as indicated by wetness or discoloration not great enough to form drops.
Class II: Leakage of fluid great enough to form drops, but not enough to cause drops to drip from item being checked/
Class III: Leakage of fluids great enough to form drops that fall from the item being checked/inspected.