Brake System | Normal Size O.D. x Thickness | Original Thickness | Minimum after Refinishing | Replacement (Discard) |
|---|---|---|---|---|
JC5/JH5 - Vacuum/Hydraulic | 304.7x29.0 mm (12.00x1.14 in) | 29.00 mm (1.14 in) | 28.00 mm (1.10 in) | 27.50 mm (1.08 In) |
JH6 - Hydraulic | 325.0x38.0 mm (12.80x1.50 in) | 38.00 mm (1.50 in) | 37.00 mm (1.46 in) | 36.50 mm (1.44 in) |
Brake System | Rear Axle Ring Gear Size | Normal Size O.D. x Thickness | Original Thickness | Minimum after Refinishing | Replacement (Discard) |
|---|---|---|---|---|---|
JC5/JH5 - Vacuum/Hydraulic-Pickup | 8.6 inch | 325.0 x 20.0 mm (12.80x.787 in) | 20.00 mm (.787 in) | 19.00 mm (0.748 in) | 18.50 mm (0.728 in) |
JC5/JH5 - Vacuum/Hydraulic-Utility | 8.6 inch | 330.0 x 30.0 mm (13.00x1.181 in) | 30.00 mm (1.181 in) | 29.00 mm (1.142 in) | 28.50 mm (1.122 in) |
JH 6 - Hydraulic | 9.5 inch | 330.0x29.0 mm (13.00x1.142 in) | 29.00 mm (1.14 in) | 28.00 mm (1.10 in) | 27.50 mm (1.08 in) |
JH6 - Hydraulic | 10.5 inch | 330.0x29.0 mm (13.00x1.142 in) | 29.00 mm (1.14 in) | 28.00 mm (1.10 in) | 27.50 mm (1.08 in) |
