BAR-RH 9V9085 - Caterpillar

To prevent damage to the motor, the case must be filled with hydraulic oil to the fill port before operation.
(1) Torque two stoppers to ... 140 14 N m (105 10 lb ft)(2) Apply a small amount of hydraulic oil on sliding surfaces of piston (2), guide (3), barrel (4), and pistons (8) before assembly.(5) Torque ten bolts to ... 175 18 N m (130 13 lb ft)(6) Use shims as required to insure that: (a) The motor output shaft does not rotate with a torque of 780 N m (580 lb ft) or more with the parking brake release port (11) open to the air.(b) The motor output shaft rotates with a torque of 29 N m (21 lb ft) or less when the parking brake release port (11) is pressurized to 780 kPa (115 psi) with both inlet and outlet port open to the hydraulic tank. During this test, turn the output shaft clockwise.107-6981 Shim thickness ... 0.8 mm (.03 in)107-6980 Shim thickness ... 1.0 mm (.04 in)107-6976 Shim thickness ... 1.2 mm (.05 in)107-6977 Shim thickness ... 1.4 mm (.06 in)107-6978 Shim thickness ... 1.6 mm (.06 in)107-6979 Shim thickness ... 1.8 mm (.07 in)(7) Apply 5P-3413 Sealant to seal.(9) Nine 118-4057 Springs: Outside diameter ... 9.5 0.2 mm (.37 .01 in)Free length ... 35.9 mm (1.41 in)(10) 095-7380 Spring: Outside diameter ... 8.9 0.1 mm (.35 .004 in)Free length ... 15 mm (.6 in)(12) Torque ten plugs to ... 15 1.5 N m (11 1.1 lb ft)(13) 096-3978 Spring: Outside diameter ... 14.0 0.1 mm (.55 .004 in)Free length ... 34.7 mm (1.37 in)