TM-9-2320-279-34-2

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 2 OF 3

TM-9-2320-279-34-2 - Page 100 of 632

TM 9-2320-279-34-2

Axles No. 3

and No. 4 Maintenance Instructions (Cont)

10-12. DIFFERENTIAL CARRIER, AXLE NO. 4 (AXLE MODELS 480 AND 580) REPAIR

(CONT).

NOTE

When installing bearing caps, it may be necessary to tap

caps with hammer. Be sure cap is fully seated and threads

alined.

(71)

Aline and seat bearing cap (45), two washers (46), and

screws (47) on differential carrier (2). Tighten screws

finger-tight.

(72) Install and seat two bushings (48), bearing

cap (49), two screws (50), and washers (51).

Tighten screws finger-tight.

Threads on bearing adjusters

damaged if bearing adjusters

installed carefully.

may be

are not

(73) Install bearing adjuster (52)

finger-tight.

(74) Install bearing adjuster (53)

finger-tight.

(75) Tighten four screws (47 and 50) to

40 to 50 lb-ft (54 to 68 N·m).

10-82