YOKE AS 1049720 - Caterpillar

Illustration 1 g00885840
(A) Stick cylinder (B) Stick (C) Fore boom cylinder (D) Stub boom (1) Maximum lateral clearance ... 1.0 mm (0.04 inch)Note: All bores must be free of paint. Coat all bores for pins with lubricant. (2) 113-2963 Pin As Diameter after plating ... 89.850 .025 mm (3.537 .001 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch)Note: Make sure that the bearings are installed in the bore so that the identification numbers of the bearings are facing outward. (3) Two 163-3744 Sleeve Bearings Outside diameter ... 106.136 0.011 mm (4.1786 0.0004 inch) Inside diameter ... 90.170 0.02 mm (3.5500 0.0008 inch) Installation depth for the bearing in the bearing bore ... 9.5 .8 mm (0.37 .03 inch) (4) 4I-4618 Pin As Diameter after plating ... 79.850 .025 mm (3.144 0.001 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch) (5) 103-5150 Pin As Diameter after plating ... 89.850 0.025 mm (3.5374 0.0010 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch) (6) Use shims to adjust the lateral clearance. Mount the steel shim on the boom side. Maximum lateral clearance ... 0.8 mm (0.03 inch) 093-0116 Shim ... 2.00 .015 mm (0.0787 0.0006 inch) 133-2127 Shim ... 0.5 mm (0.02 inch) Four 166-1487 Shims ... 2.00 .015 mm (0.0787 0.0006 inch) (7) Lubricate the sealing lip slightly with the lubricant that is being sealed. Install the dust seal so that the lip faces to the outside. Refer to the detail. Install the seal so that the seal does not extend beyond the face of the boss.