TM 10-3930-653-14&P Operator Crew Preventative Maintenance Checks and Services NOTE:   Within designated interval, these checks are to be performed in the order listed. B—Before D—During W—Weekly Interval ITEM TO BE INSPECTED PROCEDURE: Item CHECK FOR AND HAVE REPAIRED, Equipment Is Not Ready/ No. B D W FILLED OR ADJUSTED AS NEEDED. Available If: • c.  After achieving operating temperature, Needle in red zone. check that coolant temperature gage needle remains within the green zone. 12 AUTOMATIC TRANSMISSION (TORQUE CONVERTER) • a.  Check through opening of the floor in- spection cover that fluid level is between lower and upper mark of dipstick. • b.  Forward-Reverse Lever - Check trans- Truck does not respond mission for proper operation throughout each in desired gear selection. gear position. 13 HYDRAULIC RESERVOIR NOTE Oil level check should be done with engine "OFF," forks on ground or floor with truce on level surface. • Check that oil is between the low (L) and the high (H) marks on dipstick. 14 RADIATOR • Check that coolant is visible at bottom of filler neck. 15 FAN BELT • Check belt for loose, worn, cracked or Belt is missing, broken frayed condition or damaged. 16 AIR CLEANER • a.  Check element for contamination or damage. • b.  Check rubber seal for cracks or ex- Seal is missing or cessive deterioration damaged. B-36