TM 9-2350-261-20-1Table 2-1. Unit Level Preventive Maintenance Checks and Services for M113A2 FOVItemIntervalItem ToProcedureNot MissionNo.BeCapable If:Inspected44Semi-TrimReplace gouged or hard trim vaneAnnualVanebumpers (page 24-11 or 24-13).Replace or repair warped or badlydamaged trim vane (page 24-11 or2 4 - 1 3 ) .Check release mechanism and controllinkage for proper operation. Replaceweak springs and broken parts (page24-11 or 14-13).45Semi-PowerWARNINGAnnualPlantPower plant door may springGrill andopen. Soldiers can be injured.PowerWhen opening, stay out of doorPlantpath.Front Ac-Check screws on power plant grill forDamage preventscess Doorlooseness. Tighten loose screws todoor from closing,100-120 lb-ft (136-163 N.m) torque.sealing or locking.Use torque wrench (Item 96, AppendixD).Check power plant front access doorseal for cracks, cuts, stiffness andlooseness. If seal is loose, tighten. Ifdamaged, replace (page 24-24).Check for tight seal on door in closedposition. Perform chalk test (page2-37).ACCESS DOOR SEALI2-70 Change 3
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