PIPE AS 1440648 - Caterpillar

Illustration 1 g00927216
Note: Make sure that the bearings are installed in the bore so that the identification numbers of the bearings are facing outward. (1) Two 163-3744 Sleeve Bearings Outside diameter ... 106.136 0.011 mm (4.1786 0.0004 inch) Inside diameter ... 90.170 0.020 mm (3.5500 0.0008 inch) (2) Use shims to adjust the lateral clearance. Maximum lateral clearance ... 0.8 mm (0.03 inch) 113-2127 Shim ... 0.5 mm (0.02 inch) 093-0116 Shim ... 2 mm (0.1 inch) Two 166-1487 Shims ... 2.00 0.15 mm (0.079 0.006 inch) (3) Torque for two bolts ... 325 40 N m (239.7 29.5 lb ft) (4) 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.Note: All bores must be free of paint. Coat all bores for pins with lubricant. (5) 4I-4813 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) 176-2278 Pin Diameter after plating ... 79.850 0.025 mm (3.1437 0.0010 inch) Plating thickness for the first layer ... 0.015 mm (0.0006 inch) Plating thickness for the second layer ... 0.015 mm (0.0006 inch) Bore diameter for the pin ... 80.037 0.037 mm (3.1511 0.0015 inch) (7) 4I-4618 Pin As Diameter after plating ... 79.850 0.025 mm (3.1437 0.0010 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch)