TB 9-2320-335-13&P
21-4.2. REAR DIFFERENTIAL AND SUPPORT BRACKETS REPLACEMENT
(SERIAL NUMBERS 300000 AND ABOVE) (Cont'd)
6.
Remove two locknuts (4), washers (5), capscrews (1), and washers (2) from differential mount (6).
7.
Remove four capscrews (7), lockwashers (8), and washers (9) from rear mounting plate (10) and
lower differential (3) from vehicle.
8.
Remove two locknuts (15), O-rings (14), and output flanges (13) from differential (3). Discard
locknuts (15) and O-rings (14).
9.
Remove two capscrews (16) and caliper bracket (17) from differential (3).
10.
Remove two capscrews (12) and differential support bracket (11) from differential (3).
b. Installation
1.
Apply sealing compound to capscrews (12) and install differential support bracket (11) on
differential (3). Tighten capscrews (12) to 125-150 lb ft. (169-203 Nm).
2.
Apply sealing compound to capscrews (16) and install caliper bracket (17) on differential (3).
Tighten capscrews (16) to 125-150 lb ft. (169-203 Nm).
3.
Install two output flanges (13) on differential (3) with O-rings (14) and locknuts (15). Tighten
locknuts (15) to 165-195 lb-ft. (223-264 Nm).
4.
Raise differential (3) and install on rear mounting plate (10) with four washers (9), lockwashers (8),
and capscrews (7).
5.
Secure differential (3) to rear crossmember (6) with two washers (2), capscrews (1), washers (5), and
locknuts (5). Tighten locknuts (5) to 90 lb-ft. (122 Nm).
2
1
6
5
4
3
21-14
