TM-5-5420-202-20-3

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 3 OF 4

OCTOBER 1985

TM-5-5420-202-20-3 - Page 608 of 1060

TM 5-5420-202-20-3

LEFT AND RIGHT FINAL DRIVE REPLACEMENT (Sheet 3.1 of 4)

6.

7.

8.

CAUTION

Do not damage threads on

mounting studs when install-

ing studs through mounting

holes.

Carefully guide mounting studs through

mounting holes (D) in side of hull.

Using lubricating oil, lubricate 17 new self-

locking nuts (E)

Using fingers, start threads of 17 new

self-locking nuts (E) onto final drive studs (IV.

9.

10.

11. Remove hoist hook from final drive lifting eye.

12. Using 3/16 inch

13.

14.

15.

Using socket or offset link, install 17 new

self-locking nuts (E).

NOTE

Use hand impact wrench offset

link with torque wrench where

torque wrench cannot be used

due to lack of space.

Using torque wrench, tighten 17 new self-

locking nuts (E) to 460-500 lb-ft (625-680

N·m).

NOTE

If your final drive is to be equipped with final drive

venting system, perform steps 12 through 26 skipping

step 21.

If your final drive is to be equipped with an air pressure

relief valve, skip steps 12 through 20.

allen wrench, remove plug (G) from final

Using adjustable wrench, install elbow (H)

onto right final drive where plug (G) was.

Using fingers, connect tubing (J) to elbow (H).

Using torque wrench and

crowfoot wrench, tighten tubing (J) nut

75-85 lb-in (8.4-9.5 N·m).

Go on to Sheet 4

RIGHT SIDE

Change 4

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