2-7. INTRODUCTION.

TM 5-3610-295-13&P-2 2-7. INTRODUCTION. - Continued c. Special Instructions. (1) Perform weekly as well as before operation PMCS if: · You are the assigned operator and have not operated the item since the last weekly. · You are operating the item for the first time. (2) Leakage definitions for operator/crew PMCS shall be classified as follows: Class I Seepage of fluid (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/inspected. Class III Leakage of fluid great enough to form drops that fall from the item being checked/inspected. CAUTION Equipment operation is allowable with minor leakages (Class I or II). Of course, you must consider the fluid capacity in the item/system being checked/inspected. When in doubt, notify your supervisor. When operating with Class I or II leaks, continue to check fluid levels as required in your PMCS. Class III leaks should be reported to your supervisor. Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) WARNING SHUT OFF generator engine before performing any maintenance to prevent possible electrical shock. If the engine must be run, make sure the area is well ventilated. The exhaust fumes contain poisonous carbon monoxide gas which can cause death. NOTE If the equipment must be kept in continuous operation, check and service only those items that can be checked and serviced without disturbing operation. Make the complete checks and services when the equipment can be shut down. 2-8