TM-9-2320-365-34-2

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 2 OF 2

AUGUST 2005

CHANGE 2

TM-9-2320-365-34-2 - Page 524 of 1414

TM 9-2320-365-34-2

10-12

Change 2

10-3.

REAR AXLE DIFFERENTIAL PINION SEAL, YOKE SEAL AND DRIVE YOKE

REPLACEMENT (CONT)

(4)

Remove drive yoke nut (7) from pinion shaft (8).

Discard drive yoke nut.

(5)

Place drain pan under pinion shaft (8).

(6)

Remove drive yoke (3) from pinion shaft (8).

(7)

Remove yoke seal (9) from drive yoke (3) Discard

yoke seal.

(8)

Remove pinion seal (10) from rear differential

carrier (11).

Discard pinion seal.

b. Installation.

(1) Apply a small amount of sealing compound to

outside edge and spring cavity of pinion seal (1).

(2)

Install pinion seal (1) in rear differential carrier (2).

(3)

Visually verify pinion seal (1) is properly seated.

(4)

Install yoke seal (3) on drive yoke (4).

(5)

Install drive yoke (4) on pinion shaft (5) with drive

yoke nut (6).

(6) Tighten drive yoke nut (6) to 920-1130 lb-ft (1248-

1532 N•m).

NOTE

Vehicles serial number 0001 through 3133

were not originally equipped with yoke seals.

Yoke seals may not be present if

maintenance has not been previously

performed on drive yoke.