TM 5-3805-260-24
DIFFERENTIAL LOCK
(1) Torque for two bolts ............32 t 5 lb ft (43 7 N-m)
(2) Torque for four bolts ............75 + 10 lb ft (100 14 N m)
(3) Torque for two bolts ............32 - 5 lb. ft (43 7 N-m)
Do not bend lock wire over top of bolts
(4) Torque for ten bolts ..............325 lb ft (43 7 N-m)
Bend locks against sides of heads of bolts (4) Not around
corners.
(5) 8D2583 Springs (twelve).
Length under test force .............2 41 in (37 2 mm)
Test force ..................................7.75 3.9 lb. (344.7 ± 17.4 N)
Free length after test .................2.96 in (75.1 mm)
Outside diameter ........................927 in. (23.6 mm)
FINAL DRIVE
NOTE: Rubber toric seals (1) and all surfaces in contact with
them must be clean and dry at assembly. Put a thin layer of oil
on the surfaces of the metal seals that are in contact just before
installation. Put lubricant on all other seals at assembly.
(2) Torque for the bolts that hold the carrier
to the wheel ..................195 + 18 lb. ft. (265 + 25 N m)
(3) Torque for the bolts that hold the brake disc
to the wheel ..................165 20 lb. ft. (224 27 N m)
(5) Torque for bolts that hold the rim
to the wheel .................. 365 50 lb. ft. (496 ± 68 N m)
Adjustment Procedure for Wheel Bearings:
1. Tighten nut (4), while the wheel is turned slowly, until
torque needed to turn wheel is
160 + 50 lb in. (18 6 N m)
Procedure to Check Wheel Bearing Adjustment:
1. Install a torque wrench 6n nut (5), to check torque needed
to turn wheel.
a. If an 8 in. (203 mm) long lb. in. (N m) 9S7354 Torque
Wrench is used.
Torque read must be ....75 25 lb. in. (9 . 3 N m)
b. If a 7 in. (178 mm) long lb in. (N-m) 9S6331 Torque
Wrench is used.
Torque read must be .... 70 22 lb. in. (83 N m)
c. Use this formula to get the correct torque reading for
other lb. in. (N m) torque wrenches.
C = A*T
A*B
"C" is the reading on the torque wrench.
"A" is the length of the torque wrench.
"B" is the distance from the center of the wheel to nut (5).
"T" is the torque on bearings. [T = 160 t 50 lb. in. (18 - 6 N m)].
NOTE: Torque wrench must be installed on nut (5) so it is in line with the
center of the wheel.
2.If torque read at nut (5) is not correct, make adjustments at nut (4).
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