TM 9-2350-261-20-1Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVItemIntervalItem ToProcedureNot MissionNo.BeCapable If:Inspected61Semi-ElectricalCheck all generator mounting bolts forAnnualSystemtightness. Tighten or replace parts.Check generator drive belt for crack-B e l t i s b r o k e n,ing, fraying and breaks. Check forcracked to belt fi-tightness. Play should be about 1/2”.ber, has more thanone crack (1/8” indepth or 50% of thebelt thickness), hasfrays more than 2"long or excessiveplay.Check generator pulley for tightnessPulley moves onon alternator shaft. Grasp pulley withshaft.both hands and try to move it fore andaft on shaft. If pulley moves on shaft,tighten shaft nut.Check starter hardware and wiring fortightness. Tighten or replace parts asrequired.Change 3 2-81--l--r——.-” -.——. - .-—.
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