Suspension - TM-9-2320-302-20

Camshaft Bushings - TM-9-2320-302-20_1148

TM-9-2320-302-20 Truck Tractor Yard-Type: 43 500 LB GVW DED 4x2 Army Model M878A1 (Ottawa Model 60) (NSN 2320-01-121-2102) Manual
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TM 9-2320-302-20 0021 00-17 Table 1. Unit Preventive Maintenance Checks and Services (PMCS) for the M915A3 Tractor Truck - Continued. ITEM NO. INTERVAL LOCATION PROCEDURE NOT FULLY MISSION CAPABLE IF: ITEM TO CHECK/ SERVICE 31 (Con’t) Semi- annual Rear Axles, Suspension c. Check torque rod rubber bushings for splitting or deterioration. Notify Direct Support Maintenance of any damage found. d. Check shock absorbers and mounting hardware for looseness or damage. Replace damaged component, if autho- rized. 32 Semi- annual Rear Axle Brake Components, Slack Adjusters a. Check length of spring brake chamber push rods. Minimum length must be 1/2 in (12.7 mm). If not, adjust slack adjusters. b. Lubricate grease fitting (24) at each slack adjuster with grease (Item 15, WP 0235 00) until new grease flows from pressure relief valve in pawl capscrew (25). 25 24

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