TM 10-3930-669-20 f.  Steering System Inspection. (1) Examine steering hoses and connections for evidence of leakage. (2) Check steering system for proper operation during road test. g.  Tire Inspection. (1) Inspect tires for serious cuts, bubbles, cracks, bruises, dry-rot, foreign objects, or exposure of internal cords..  Remove foreign objects lodged between treads. (2) Check all wheel mounting nuts for proper torque (Para 12-2). h.  Fuel System Inspection. (1) Check fuel level and add fuel if necessary. (2) Inspect fuel hoses, tubes, connections, and filters for evidence of leakage. i.  Hydraulic System Inspection. (1) Check all hydraulic hoses, tubes, cylinders, and connections for evidence of leakage. (2) Check mast assembly for proper operation (TM 10-3930-669-10). j.  Drive Axle Cooling System Inspection. (1) Check drive axle oil cooler for leaks. (2) Check drive axle oil cooler hoses for evidence of leakage. Section III.  PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) 2-7.  PMCS INTRODUCTION. This section contains PMCS requirements for the forklift.  The PMCS tables contain checks and services necessary to ensure  the  forklift  is  ready  for  operation.    Using  the  PMCS  tables,  perform  maintenance  at  the  specified  intervals. Perform PMCS in TM 10-3930-669-10 before performing PMCS in this section. 2-8.  LEAKAGE DEFINITIONS FOR PMCS. It  is  necessary  for  you  to  know  how  fluid  leakage  affects  the  status  of  the  forklift.    The  following  are  types/classes  of leakage  necessary  for  determining  status  of  forklift.    Learn  these  leakage  definitions  and  remember  -  when  in  doubt, notify your supervisor. 2-5