TUBE AS-OIL 5425146 - Caterpillar

Illustration 1 g00872199
To prevent damage to the motor, the case must be filled with hydraulic oil at least to the fill port before operation.
(1) Torque for two stoppers ... 140 14 N m (105 10 lb ft)Before assembly, apply a small amount of hydraulic oil on the sliding surfaces of the following parts:
piston (2)
guide (3)
barrel (4)
piston assembly (8)
spool (14) (5) Torque for nine bolts ... 177 18 N m (131 13 lb ft) (6) 096-1521 Shim Thickness of one shim ... 1.0 mm (0.039 inch) 096-3785 Shim Thickness of one shim ... 1.2 mm (0.047 inch) 096-3786 Shim Thickness of one shim ... 1.4 mm (0.055 inch) 096-3787 Shim Thickness of one shim ... 1.6 mm (0.063 inch) 096-3788 Shim Thickness of one shim ... 1.8 mm (0.071 inch) 096-1522 Shim Thickness of one shim ... 2.0 mm (0.079 inch)To ensure that the following conditions are fulfilled, install shims (6) :
When parking brake release port (11) is vented to the air, the motor output shaft does not rotate with a torque of 324 N m (239 lb ft) or less.
When pressure at parking brake release port (11) is 780 kPa (115 psi), the motor output shaft rotates with a torque of 29 N m (21 lb ft) or less. Both the inlet port and the outlet port must be open to the hydraulic tank.Note: During this test, turn the output shaft clockwise. (7) Apply 5P-3413 Sealant to the seal. (9) 096-4389 Spring Free length ... 33.7 mm (1.33 inch) Outside diameter ... 7.5 0.2 mm (0.30 0.01 inch) Inside diameter ... 3.5 mm (0.14 inch) (10) 095-7380 Spring Free length ... 15.0 mm (0.59 inch) Outside diameter ... 11.7 mm (0.46 inch) Inside diameter ... 8.9 0.10 mm (0.35 0.004 inch) (12) Torque for ten plugs ... 14.7 1.5 N m (11 1 lb ft) (13) 096-3978 Spring Free length ... 34.7 mm (1.37 inch) Outside diameter ... 14.0 0.1 mm (0.55 0.004 inch) Inside diameter ... 10.4 mm (0.41 inch)