TM 10-4320-315-242-41. MAINTENANCE OF V-BELTSThis task covers:a.Removeb.InstallINITIALSETUPToolsEquipmentConditionsGeneral Mechanics Tool KitPumping assembly is shutdown (refer to TM 10-4320-(Item 1, Appendix B)315-10).Battery assembly is disconnected (para. 2-16).a.REMOVE. (Figure 2-28)(1)Open engine access doors (1 and 2).(2)Push up on idle pulley (3) and relieve tension to the cooling blower V-belt (4).(3)Remove cooling blower V-belt (4).(4)Loosen the two adjustment bolts (5) for the alternator V-belt adjustment.(5)Remove alternator V-belt (6).b. INSTAL.(1)Position alternator V-belt (6) on inside groove of crankshaft pulley (7) and alternator pulley (8).(2)Pull up on alternator (9) until V-belt (6) is tight.(3)Tighten the two hex adjustment bolts (5).(4)Position cooling blower V-belt (4) on cooling blower pulley (10) and outside groove of crankshaft pulley (7).(5)Push up on idler pulley (3) and install V-belt (4) on idler pulley.c.ADJUSTMENT.(1)Check tension of alternator V-belt (6) midway between alternator pulley (8) and crankshaft pulley (7).(2)Check belt deflection. Deflection is 1/2-inch (12.7 mm).(3)Loosen the hex adjustment bolts (5) if the deflection is not correct.(4)Move alternator (9) until correct deflection on V-belt (6) is obtained. Tighten the two hex adjustment bolts (5).2-75
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
