HOSE 5422549 - Caterpillar

Illustration 1 g01520074
(1) Apply 4C-9502 Gasket Sealant to the hole of the ring before assembly. (2) Lightly lubricate the sealing lip of the buffer seal with the lubricant that is being sealed. (3) Lightly lubricate the sealing lip of the U-cup seal with the lubricant that is being sealed. (4) Lightly lubricate the sealing lip of the lip type seal with the lubricant that is being sealed. (5) Apply 4C-4032 Bearing Mount Compound to the wiper seal groove before assembly.Note: Lubricate the face and the threads of the special locknut (6) with 248-7522 Hydraulic Oil before assembly. (6) Torque for the special locknut ... 3100 160 N m (2280 120 lb ft) (7) Lubricate the inside diameter and outside diameter of the three rings with clean grease. (8) Lubricate the inside diameter and outside diameter of the seal with clean grease.Note: During the press fit, insert sleeve bearing (9) in the cap assembly with the tapered side first. (9) 168-0019 Sleeve Bearing Inside diameter ... 60.130 0.020 mm (2.3673 0.0008 inch) Outside diameter ... 75.085 0.010 mm (2.9561 0.0004 inch) Installation depth of the sleeve bearing ... 7.35 0.50 mm (0.289 0.020 inch) (A) Bore of the cylinder assembly ... 100.00 0.10 mm (3.937 0.004 inch) (B) Diameter of the rod assembly ... 64.93 0.03 mm (2.584 0.001 inch) (C) Bore of the head over two lands ... 65.53 0.03 mm (2.580 0.001 inch) (10) 248-7857 Sleeve Bearing Inside diameter ... 70.17 0.04 mm (2.763 0.002 inch) Outside diameter ... 85.160 0.013 mm (3.3527 0.0005 inch) Installation depth of the sleeve bearing ... 10.0 0.3 mm (0.39 0.01 inch) (11) Before drilling operation, tighten the head to 650 70 N m (480 50 lb ft).