Illustration 1 | g02286833 |
(1) 355-9679 Service and Parking Brake Gp
Illustration 2 | g02286977 |
Section A-A |
(2) Assembled brake pack
- Thickness of six new discs, five new plates, and two new damper assemblies ...
56.26 ± 1.60 mm (2.215 ± 0.063 inch) - Thickness of one new 9W-7017 Friction Disc ...
5.08 ± 0.13 mm (0.200 ± 0.005 inch) - Thickness of one new 163-9366 Outer Plate ...
2.413 ± 0.064 mm (0.0950 ± 0.0025 inch) - Thickness of one new 7D-3013 Damper ...
6.86 ± 0.25 mm (0.270 ± 0.010 inch) - Thickness of one new 9W-7017 Friction Disc ...
Note: Install one damper assembly so that the facing material faces toward the endplate. Install the other damper assembly so that the facing material faces toward the service piston.
Note: At assembly, lubricate the friction discs with the oil that is used in the brakes. See the Operation and Maintenance Manual, "Lubricant Viscosities"
for that information.
(3) 9D-6093 Spring (outer)
- Quantity ... 16
- Test length ...
90.5 mm (3.56 inch) - Test force ...
4235 ± 254 N (952 ± 57 lb) - Free length after test ...
116.5 mm (4.59 inch) - Outside diameter ...
46.02 mm (1.81 inch) - Test length ...
Illustration 3 | g02286975 |
Section B-B |
Illustration 4 | g02287115 |
Section C-C |
(4) 9D-9118 Spring Guide
(5) 9D-9121 Spring (return)
- Quantity ... 4
- Test length ...
74.90 mm (2.95 inch) - Test force ...
890 ± 27 N (200 ± 6 lb) - Free length after test ...
91.14 mm (3.588 inch) - Outside diameter ...
26.59 mm (1.05 inch) - Test length ...
Illustration 5 | g02287315 |
(6) Torque for nine studs ...
(7) Torque for five studs ...
Note: Apply blue Loctite 242 removable thread locker to the threads of studs (7).
(8) Torque for five hat nuts ...
Note: Apply blue Loctite 242 removable thread locker to the threads of hat nuts (8).
Note: Tighten five hat nuts (8) in a crisscross pattern to the specified torque. Ensure that the piston housing is seated against the anchor.
(9) Torque for six bolts ...
Note: Tighten six bolts (9) in a crisscross pattern to the specified torque.
Note: Retighten five hat nuts (8) in a crisscross pattern to
Note: Retighten six bolts (9) in a crisscross pattern to