777E Prime Off-Highway Truck Systems Service and Parking Brake Caterpillar

Service and Parking Brake

777E Prime Off-Highway Truck Systems [M0111649]

777E Prime Off-Highway Truck Systems Modulating Valve (Transmission Hydraulic Control)

777E Prime Off-Highway Truck Systems Steering Gear

BRAKING SYSTEM

BRAKE GP

777E Prime Off-Highway Truck Systems Service and Parking Brake

Show/hide table




Illustration 1	g06606852

Show/hide table

Table 1
Item	Qty	Part	Specification Description
1	10	9X-2497 Taperlock Stud	Torque to 110 ± 20 N·m (81 ± 15 lb ft).
2	28	9D-7989 Nut	Use the following procedure to tighten: 1. Safety nuts are to be tightened one turn at a time to draw housing down evenly. 2. Tighten to 300 ± 15 N·m (221 ± 11 lb ft) in a crisscross pattern, after all nuts are bottomed.
3	56	229-4975 Taperlock Stud	Torque to 400 ± 60 N·m (295 ± 44 lb ft).
4	56	2J-3507 Full Nut	Torque to 1150 ± 150 N·m (848 ± 111 lb ft).
5	8	9D-9121 Spring	Length under test force is 74.9 mm (2.95 inch). Test force is 890 ± 27 N (200 ± 6 lb). Free length after test is 91.14 mm (3.600 inch).
6	64	9D-6093 Spring	Length under test force is 90.5 mm (3.60 inch). Test force is 4235 ± 254 N (952 ± 57 lb). Free length after test is 116.5 mm (4.60 inch).
7	102	9X-6417 Bolt	Torque to 310 ± 25 N·m (229 ± 18 lb ft).
8	2	341-8543 Duo-Cone Seal Gp	Rubber toric rings and all surfaces contacting rubber toric must be clean and dry at assembly. Apply a thin film of oil to the contacting surfaces of the metal seal before assembly.
9	Total thickness of fifteen new discs, fourteen new plates and, two new dampers is 123.700 ± 3.350 mm (4.8700 ± 0.1300 inch).
	30	9W-7017 Friction Disc	Thickness is 5.08 ± 0.13 mm (0.200 ± 0.005 inch).
	28	163-9366 Outer Plate	Thickness is 2.413 ± 0.064 mm (0.0950 ± 0.0025 inch).
	4	7D-3013 Damper	Thickness is 6.86 ± 0.25 mm (0.270 ± 0.009 inch).
10	2	9D-7986 Seal	Lubricate seal lightly with the lubricant being sealed.
11	2	123-7268 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
12	2	9D-7987 Seal	Lubricate seal lightly with the lubricant being sealed.
13	2	124-3520 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
14	56	9D-6135 Spring	Length under test force is 90.5 mm (3.60 inch). Test force is 1535 ± 44 N (345 ± 10 lb). Free length after test is 115.49 mm (4.546 inch).
15	18	5D-4809 Taperlock Stud	Torque to 110 ± 20 N·m (81 ± 15 lb ft).
16	2	9X-7307 Seal Ring	Lubricate seal lightly with the lubricant being sealed.
17	2	123-2941 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
18	2	385-4572 Duo-Cone Seal Gp	Rubber toric rings and all surfaces contacting rubber toric must be clean and dry at assembly. Apply a thin film of oil to the contacting surfaces of the metal seal before assembly.
19	2	7D-7519 O-Ring Seal	Lubricate seal lightly with the lubricant being sealed.
20	70	0S-1625 Bolt	Torque to 310 ± 25 N·m (229 ± 18 lb ft).
21	2	2G-1203 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
22	2	5P-5010 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
23	2	123-7272 Ring Seal	Lubricate seal lightly with the lubricant being sealed.
24	2	9D-7988 Seal	Lubricate seal lightly with the lubricant being sealed.
25	2	123-7271 Ring Seal	Lubricate seal lightly with the lubricant being sealed.