- Underground Articulated Truck:
- AD30 (S/N: CXR1-UP; DXR1-UP)
The information in the above module has changed. Replace the information with the following information.
Service and Parking Brake
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Illustration 1 | g00911360 |
(1) Torque for the 32 bolts ... 120 ± 20 N·m (90 ± 15 lb ft)
(2) Torque for the 4 bolts ... 120 ± 20 N·m (90 ± 15 lb ft)
(3) 9D-6135 Spring (inner)
- Quantity ... 13
- Length under test force ... 90.5 mm (3.56 inch)
- Test force ... 1535 ± 44 N (345 ± 10 lb)
- Free length after test ... 115.49 mm (4.546 inch)
- Outside diameter ... 26.59 mm (1.047 inch)
- Length under test force ... 90.5 mm (3.56 inch)
(4) 9D-6093 Spring (outer)
- Quantity ... 13
- Length under test force ... 90.50 mm (3.563 inch)
- Test force ... 4235 ± 254 N (952 ± 57 lb)
- Free length after test ... 116.50 mm (4.586 inch)
- Outside diameter ... 46.02 mm (1.812 inch)
- Length under test force ... 90.50 mm (3.563 inch)
(5) 8W-9707 Damper
- Thickness of one new damper ... 6.86 ± 0.25 mm (0.27 ± 0.0098 inch)
Note: Install the damper with the facing material away from the plates and discs.
(6) 9V-6164 Outer Plate
- Thickness of one new plate ... 2.413 ± 0.064 mm (0.0950 ± 0.0025 inch)
- Minimum permissible wear thickness ... 2.16 mm (0.085 inch)
(7) 9W-7020 Friction Disc
- Thickness of one new friction disc ... 5.08 ± 0.13 mm (0.200 ± 0.005 inch)
- Minimum permissible wear thickness ... 4.70 mm (0.185 inch)
Note: Lubricate the friction discs at assembly with the oil being sealed.
(8) Torque for the 4 studs ... 65 ± 10 N·m (48 ± 7 lb ft)
(9) Torque for the 4 nuts ... 100 ± 20 N·m (75 ± 15 lb ft)
Note: Torque each nut (9) one revolution at a time in order to pull down the housing evenly. When all of the nuts bottom out, tighten the nuts to the specified torque in a criss cross pattern.
(10) 9J-5491 Spring
- Quantity ... 4
- Length under test force ... 49 mm (1.93 inch)
- Test force ... 358 ± 17.8 N (80.5 ± 4.02 lb)
- Free length ... 74.7 mm (2.94 inch)
- Outside diameter ... 24.94 mm (0.982 inch)
- Length under test force ... 49 mm (1.93 inch)
(11) Thickness of 11 new friction discs, 11 new plates and one new damper assembly ... 98.283 ± 2.384 mm (3.8694 ± 0.0939 inch)