Specifications - Jeep J-10 Series 1982 Technical & Service Manual

2G-50 BRAKES
Brakeshoe Replacement—Cherokee-Wagoneer-Truck
models.
(13) Reinstall wheel but do not tighten wheel nuts
completely.
(14) Lower vehicle.
(15) Tighten wheel nuts to 75 foot-pounds (102 N«m)
torque on Cherokee, Wagoneer and Truck. On 8400 GVW
J-20 Truck, tighten nuts to 130 foot-pounds (176 N«m)
torque.
(16) Install wheel cover, if equipped.
SPECIFICATIONS
General Specifications
Caliper Piston Diameter:
CJ-Scrambler Models 2.6 inches (6.60 cm)
Cherokee-Wagoneer-Truck 2.94 inches (7.45 crri
Minimum Rotor Thickness:
CJ-Scrambler Models 0.815 inches (20.7 mm)
Cherokee-Wagoneer-Truck 1.215inches (30.86 mm)
Rotor Diameter:
CJ-Scrambler Models 11.7 inches (29.7 cm)
Cherokee-Wagoneer-J10Truck 12.0 inches (30.48 cm)
J-20 Truck 12.5 inches (31.75 cm)
Rotor Hub-To-Bore Runout Limit 0.010 inches 10.25 mm)
Rotor Lateral Runout Limit 0.005 inches (0.12 mm)
Rotor Thickness Variation 0.001 inches (0.02 mm)
80395
Brake Size and Application Chart
Model
Master Cylinder
Bore Diameter
Front Brakes
Rear Brakes
Power Brake
Unit Type
Brake Size
And Type
Caliper Piston
Diameter
Brake Size
And Type
Wheel Cyl.
Diameter
CJ
Scrambler
1.00
(25.4 mm)
11.7 Disc.
(29.7 cm)
2.6
Single Piston
(6.60 cm)
10 x 1.75 Drum
(25.4 x 4.44 cm)
.875
(22.2 mm)
8.00
Single Diaphragm
(20.3 cm)
Cherokee
Wagoneer
1.125
(28.5 mm)
12.0 Disc.
(30.48 cm)
2.937
Single Piston
(7.45 cm)
11x2 Drum
(27.94 x 5.08 cm)
.937
(23.79 mm)
9 1/2
Single Diaphragm
(24.13 cm)
J-10 Truck
1.125
(28.5 mm)
12.0 Disc.
(30.48 cm)
2.937
Single Piston
(7.45 cm)
11x2 Drum
(27.94 x 5.08 cm)
.937
(23.79 mm)
9 1/2
Single Diaphragm
(24.13 cm)
J-20 Truck
6800 GVW
1.125
(28.5 mm)
12.5 Disc.
(31.75 cm)
2.937
Single Piston
(7.45 cm)
12 x 2.5 Drum
(30.48 x 6.35 cm)
1.125
(28.5 mm)
9 1/2
Tandem Diaphragm
(24.13 cm)
J-20 Truck
7600 GVW
1.125
(28.5 mm)
12.5 Disc.
(31.75 cm)
2.937
Single Piston
(7.45 cm)
12 x 2.5 Drum
(30.48 x 6.35 cm)
1.125
(28.5 mm)
9 1/2
Tandem Diaphragm
(24.13 cm)
J-20 Truck
8400 GVW
1.125
(28.5 mm)
12.5 Disc.
(31.75cm)
2.937
Single Piston
(7.45 cm)
12 x 2.5 Drum
(30.48 x 6.35 cm)
1.125
(28.5 mm)
9 1/2
Tandem Diaphragm
(24.13 cm)
41102
Torque Specifications
Service Sat-To Torques ahould be used when assembling component*. Service In-Use Recheck Torques should be used for checking a pre-tightened item.
USA (ft-lbs) Metric (N-m)
Caliper Brake Line Fitting
Brakeline-to-Caliper Bolt (Cke, Wag, Trk)
Bleeder Screw (1/4-28)
Bleeder Screw (3/8 - 24)
Brake Support Plate Mounting Bolts/Nuts (J-20 Trk)
Brake Support Plant Mounting Bolts/Nuts (Cke, Wag, J10 Trk)
Brake Support Plate Mounting Bolts/Nuts (CJ, Scrambler)...
Caliper Anchor Bracket to Steering Knuckle (CJ, Scrambler).
Master Cylinder Mounting Bolts/ Nuts
Master Cylinder-to-Power Unit Mounting Nuts
Service
Service
Service In-Use
Service
In-Use
Set-To Recheck Set-To Recheck
Torque Torque
Torque Torque
160 in-lbs.
150-170 in-lbs. 8
17-19
160 in-lbs.
120-200 in-lbs. 18
14-23
45 in-lbs.
40-50 in-lbs. 5
5-6
90 in-lbs. 40-140 in-lbs. 10
5-16
50 45-55 68
61-75
45 35-55 61
47-75
33 30-35 45
41-47
100 90-110
136 122-149
30 25-35 41
34-47
25 20-30
34 27-41