TM 10-4610-234-13
Class III
Leakage of fluid great enough to form drops that fall from the item being
checked/inspected.
2.6 OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
Equipment operation is allowable with minor leakages (CLASS I or II).
Of course, you must consider the fluid capacity in the item/system be-
ing checked/inspected. When in doubt, notify your supervisor.
NOTE
If the equipment must be kept in continuous operation, check and service
only those items that can be checked and serviced without disturbing opera-
tion. Make the complete checks and services when the equipment can be
shut down.
Table 2-1. Operator Preventive Maintenance Checks and Services.
2-6