ENGINE AR-PRIMARY 2621887 - Caterpillar

Illustration 1 g01040903
(A) Boom (B) Stick Cylinder (C) StickNote: All bores must be free of paint. Coat all bores for pins with lubricant. This includes bucket pin bores and cylinder pin bores. (1) 234-7666 Pin Outside diameter after plating ... 89.74 .015 mm (3.53 0.0006 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch) (2) Use the necessary shims to adjust lateral clearance to a maximum of 0.8 mm (0.0315 inch). 133-2426 Shim thickness ... 0.5 mm (0.02 inch) 093-0084 Shim thickness ... 1.0 mm (0.04 inch) 093-0116 Shim thickness ... 2.0 mm (0.08 inch) (3) 235-6123 Sleeve Bearing Quantity ... 2 Outside diameter ... 106.2 .013 mm (4.18 0.0005 inch) Inside diameter ... 90.27 .087 mm (3.55 0.0034 inch) Installation depth ... 9.5 .5 mm (0.37 0.0197 inch) (4) Lubricate the sealing lip slightly with the lubricant that is being sealed. (5) Torque for the six bolts ... 100 20 N m (75.0 15.0 lb ft) (6) Torque for bolt ... 325 N m (240 lb ft) (7) 229-5247 Pin Outside diameter after plating ... 99.95 .025 mm (3.94 0.0010 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch)