TRUCK SERVICE MANUAL
AXLE-REAR
TABULATION OF TORQUE LIMITS
NO.
TORQUE LB. FT.
LOCATION
DIAMETER
THREADS
MIN
MAX.
INTER-AXLE DIFFERENTIAL GROUP
1-3/4
12
Case (Input) Shaft Nut
1-3/4
20
300
400
Cover Capscrews
7/16
14
60
77
Housing to Carrier Capscrews
1/2
13
93
120
Case Bolts and Nuts
1/2
20
105
135
Shift Yoke Adjusting Screw Jam Nut
3/8
24
43
56
Shift Yoke Bolt and Nut
3/8
24
43
56
SHIFT UNIT AND HOUSING GROUP
Housing Capscrews and Studs
3/8
16
27
35
Shift Shaft Stopscrew Nut
1/2
20
75
96
DRIVE PINION GROUP
Bearing Adjusting Nut
3-3/8
12
800
1000
Bearing Jam Nut
3-3/8
12
1000
1200
THROUGH SHAFT GROUP
Rear Bearing Cage Capscrews
3/8
16
38
49
Rear Bearing Cage Cover Capscrews
3/8
16
38
49
Rear (Output) Nut
1-1/2
18
300
400
1-3/4
12
CROSS SHAFT GROUP
Cover (L.H.) Capscrews
3/8
16
27
35
Bearing Cage Cover (R.H.) Capscrews
1/2
13
66
85
9/16
12
130
170
Bearing Retainer (Washer) Capscrews
7/16
14
60
77
9/16
12
130
170
MAIN DIFFERENTIAL AND CARRIER GROUP
Bearing Adjusting Nut Lock Capscrews
5/16
18
16
20
Bearing Cap Capscrews
3/4
10
290
320
7/8
9
480
520
Case and Gear to Case Bolts and Nuts
9/16
18
148
190
Top Cover Capscrews
3/8
16
38
49
Torques given apply to parts coated with machine oil; for dry (or "as received") parts, increase torques 10%; for parts
coated with multi-purpose gear oil, decrease torques 10%. Nuts on studs to use same torque as for driving the stud.
47