TM-9-2320-279-34-1

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 1 OF 3

TM-9-2320-279-34-1 - Page 675 of 709

TM 9-2320-279-34-1

Axles No. 1

and No. 2 Maintenance Instructions (Cont)

19-12. DIFFERENTIAL CARRIER, AXLE NO. 2 REPAIR (CONT).

(84)

If tooth contact is like pattern B, add backlash,

steps

(73)

through

(76).

Repeat steps

(81)

through

(83).

(85)

If tooth contact pattern is like pattern C,

remove backlash, steps

(77)

through

(80).

Repeat steps

(81)

through

(83).

NOTE

To add or remove shims in steps

(86)

and

(87)

remove ring gear and differential assembly

(steps

(15)

through

(23)

in Disassembly) and

pinion (steps

(39)

through

(42)

in Disassembly).

Add or remove shims, then install pinion, ring

gear, and differential assembly (steps

(51)

through

(66)).

(86)

If tooth contact is like pattern D, move pinion

closer to ring gear (13) by removing shims.

Repeat steps

(72)

through

(83).

9-78