CYLINDER & SEAL GP-STICK 3494139 - Caterpillar

Illustration 1 g02901097
To prevent damage to the motor, the case must be filled with clean hydraulic oil at least to the fill port before operation.
Table 1
Specification for 170-7572 Travel Motor Gp
Item Qty Part Specification Description
1 1 5P-7684 Plug Torque to 430 40 N m (317 30 lb ft).
2 1 6K-6307 O-Ring Seal Lubricate with 1U-6396 O-Ring Assembly Compound.
3 1 170-8747 Piston Lubricate the sliding surfaces lightly with clean hydraulic oil, before assembly.
4 1 170-7575 Cam Plate Lubricate the sliding surfaces lightly with clean hydraulic oil, before assembly.
5 Total thickness of six new separator plates and five new friction discs is 24.92 0.92 mm (0.981 0.036 inch):
6 124-1537 Separator Plate Thickness of one new plate is 1.57 0.07 mm (0.062 0.003 inch).
5 124-1536 Friction Disc Thickness of one new disc is 3.10 0.10 mm (0.122 0.004 inch).
6 1 - Lubricate the sliding surfaces of the barrel lightly with clean hydraulic oil, before assembly.
7 20 124-1561 Brake Spring Length under test force is 19.0 mm (0.75 inch).
Test force is 425 43 N (96 10 lb).
Free length after test is 22.06 mm (0.869 inch).
8 1 151-0267 Shaft Lubricate the sliding surfaces lightly with clean hydraulic oil, before assembly.
9 1 6V-3382 Lip Type Seal Apply blue Loctite 242 to the outside diameter of the seal cup.
10 1 118-5805 Special Race Bearing Install the snap ring of the special race bearing toward the shaft flange.
11 1 154-6211 Ball Lubricate the sliding surfaces lightly with clean hydraulic oil, before assembly.
12 9 155-4897 Piston Lubricate the sliding surfaces lightly with clean hydraulic oil, before assembly.
13 3 9S-4185 O-Ring Plug Torque to 82 8 N m (60 6 lb ft).
14 6 8T-4187 Bolt Torque to 530 70 N m (391 52 lb ft).
15 2 9S-4183 Plug Torque to 190 20 N m (140 15 lb ft).
16 4 146-5772 Spring Washer Refer to Illustration 1 for the alternate orientation of the spring washers.
17 1 124-1562 Speed Control Valve Gp Torque to 50 3 N m (37 2 lb ft).
18 2 1T-0936 Pipe Plug Install the pipe plug in the orifice toward the head surface or below the head surface.
19 1 124-1554 Spring Length under test force is 15.0 mm (0.59 inch).
Test force is 15.0 2.0 N (3.4 0.4 lb).
Free length after test is 16.15 mm (0.636 inch).
D - - Depth from the head and interface of the port plate is 25.63 0.20 mm (1.009 0.008 inch).
20 1 195-4456 Orifice Plug Torque to 7 1 N m (62 9 lb in).