CONSOLE 9R8044 - Caterpillar

Illustration 1 g00976409
(1) 258-8503 Sleeve Bearing Outside diameter ... 85.16 0.013 mm (3.353 0.0005 inch) Inside diameter ... 70.23 + 0.074 - 0.00 mm (2.765 + 0.0029 - 0.000 inch) Installation depth ... 7.5 0.5 mm (0.30 0.02 inch) (2) Bore of the cylinder ... 105 0.1 mm (4.1338 0.0039 inch) (3) Bore of the head ... 75.63 0.03 mm (2.9776 0.0012 inch) (4) Rod assembly Diameter of the rod ... 74.93 0.03 mm (2.9500 0.0012 inch) Minimum thickness for plating ... 0.020 + 0.100 - 0.006 mm (0.0008 + 0.0039 - 0.0002 inch) (5) 258-8504 Sleeve Bearing Outside diameter ... 95.18 0.013 mm (3.7472 0.0005 inch) Inside diameter ... 80.25 + 0.087 mm (3.1594 + 0.0034 inch) Installation depth ... 7.5 0.5 mm (0.30 0.02 inch) (6) 133-6686 Locknut Lubricate the face and threads before assembly. Torque for locknut ... 4000 200 N m (2950 148 lb ft) (7) Torque for the eight bolts ... 320 40 N m (236 30 lb ft) (8) Lubricate the inside diameter and the outside diameter of the rings and the seal with clean grease. (9) The slit of the ring must turn in the direction of the piston. (10) Lubricate the sealing lip slightly with the lubricant that is being sealed.