ENGINE AR-COMPLETE 3733840 - Caterpillar

Illustration 1 g00107955
(A) Stick. (B) Boom cylinder. (C) Stick cylinder.Note: All bores must be free of paint. Coat all bores for pins with lubricant. (1) Two 128-9885 Bearings : Outside diameter ... 130.240 0.013 mm (5.1275 .0005 inch) Inside diameter ... 110.30 0.02 mm (4.342 .001 inch) Install the bearing in the bearing bore. ... 9.5 0.8 mm (.37 .03 inch)Note: Assemble bearings with the groove to the inside of the boss. Assemble bearings with the groove toward the front (3.7° 3.0°) (3) of the bore. (2) Lubricate the sealing lip slightly with the lubricant that is being sealed. (4) Use the necessary shims to adjust the lateral clearance: Maximum clearance ... 1.6 mm (.06 inch) 093-0084 Shim thickness ... 1.0 mm (.04 inch) 7Y-2497 Shim thickness ... 1.6 mm (.06 inch) 093-0116 Shim thickness ... 2.0 mm (.08 inch) (5) 113-2963 Pin Assembly : Diameter after plating ... 89.850 0.025 mm (3.5374 .0010 inch) Minimum thickness for plating ... 0.005 mm (.0002 inch) Bore diameter for pin ... 90.043 0.043 mm (3.5450 .0017 inch) (6) 087-6372 Pin : Diameter after plating ... 99.850 0.040 mm (3.9311 .0016 inch) Minimum thickness for plating ... 0.005 mm (.0002 inch) Bore diameter for pin ... 100.043 0.043 mm (3.9387 .0017 inch) (7) Torque for six bolts ... 240 40 N m (175 30 lb ft) (8) 5I-3301 Pin Assembly : Diameter after plating ... 109.85 0.04 mm (4.325 .002 inch) Minimum thickness for plating ... 0.005 mm (.0002 inch) Bore diameter for pin ... 110.043 0.043 mm (4.3324 .0017 inch) (9) Use the necessary shims to adjust the lateral clearance: Maximum clearance ... 1.6 mm (.06 inch) 4I-0575 Shim thickness ... 1.0 mm (.04 inch) 4I-0576 Shim thickness ... 1.6 mm (.06 inch) 4I-0577 Shim thickness ... 2.0 mm (.08 inch) (10) Torque for two bolts ... 325 40 N m (240 30 lb ft)