BASE AS 4215147 - Caterpillar

Illustration 1 g01449824
(1) 228-5620 Sleeve Bearing Outside diameter ... 130.240 0.013 mm (5.1275 0.0005 inch) Inside diameter ... 110.30 0.04 mm (4.343 0.002 inch) Installation depth of the sleeve bearing ... 9.85 0.30 mm (0.388 0.012 inch) (2) 235-7527 Sleeve Bearing Outside diameter ... 130.240 0.013 mm (5.1275 0.0005 inch) Inside diameter ... 110.30 0.04 mm (4.343 0.002 inch) Installation depth of the sleeve bearing ... 10.0 0.3 mm (0.39 0.01 inch) (3) Lubricate the two lip type seals lightly with the lubricant that is being sealed.Note: Apply 248-7522 Hydraulic Oil to the threads and the face of the locknut. (4) Torque for the locknut ... 10000 500 N m (7380 370 lb ft) (5) Lubricate the inside diameter and outside diameter of the two rings with clean grease. (6) Lubricate the inside diameter and outside diameter of the seal with clean grease. (A) Diameter of the rod ... 114.93 0.03 mm (4.525 0.001 inch) (B) Bore of the cylinder assembly ... 170.00 0.10 mm (6.693 0.004 inch) (C) Bore of the head over two lands ... 115.63 0.03 mm (4.552 0.001 inch) (7) Install the seal ring with the slit toward the piston. (8) Lubricate the sealing lip of the buffer seal lightly with the lubricant that is being sealed. (9) Lubricate the sealing lip of the U-cup seal lightly with the lubricant that is being sealed. (10) Lubricate the sealing lip of the lip type seal lightly with the lubricant that is being sealed. (11) Apply 4C-9506 Retaining Compound to the wiper seal groove before assembly.