TM 5-2420-222-20-3 (1) (2) (3) (4) (5) (6) Maintenance Level Group Maintenance UNIT DS GS DEPOT Tools and Number Component/Assembly Function C O F H D Equipment Remarks 0721 Coolers, Pumps, Motors (Con’t) Transmission Relief Valve Repair 1.5 3,15 Transmission Oil Lines Repair 0.8 3,15 and Fittings Transmission Oil Filter Service 0.3 1-3 Replace 0.5 1-3 Oil Cooler, Baffles, and Inspect 0.5 Hoses Replace 1.5 1-3 Oil Strainer Element Service 0.1 1-3 Replace 0.1 1-3 10 FRONT AXLE 1000 Front Axle Assembly Service 0.4 Inspect 0.3 Replace 3.5 3,15 Repair 6.2 3,15 1004 Steering and Leaning Wheel Mechanism Wheel Spindles and Repair 2.0 3,15 Steering Arms 11 REAR AXLE 1103 Planetary or Final Drive Housings Inspect 0.5 Service 0.1 Replace 9.5 3,15 Repair 2.5 3,15 Shafts, Seals, and Repair 7.0 3,15 Bearings Planet, Pinions and Repair 7.0 3,15 Carriers 12 BRAKES 1201 Handbrakes Parking Brake Band, Adjust 1.0 3 Lining, and Linkage Replace 7.5 3,15 Assembly Repair 1.0 3,15 Change 1  B-14