Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVItemIntervalItem ToProcedureNot MissionNo.BeCapable If:Inspected65Semi-TransferReplace missing or damaged retainingAny missing, bro-AnnualGearcaseclip and mount pin on transfer gear-ken, cracked hard-case (page 19-2).ware or Class IIIleaks.Use adapter (Item 5, Appendix D) andtighten mounting nut to 75-80 lb-ft(102-108 N.m) torque. Use torquewrench (Item 97, Appendix D).Loosen and re-torque 10 transfer gear-case to transmission bolts to 252-300lb-in (28-34 N.m) torque. Use torquewrench (Item 95, Appendix D) andsocket set (Item 89, Appendix D).–Drain transfer gearcase every 150hours, 1500 miles or semi-annually.Remove the hull drain plug andgearcase drain plug.–Inspect oil for metallic particles. Ifmetal chips are found, notify DirectSupport Maintenance.2-84 Change 3TM 9-2350-261-20-1
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