SEAL-U-CUP 3124253 - Caterpillar

Illustration 1 g01464688
(1) Stick cylinder group (2) Stick group (4) Boom cylinder groupNote: All bores must be free of paint. Use the 5P-0960 Grease Cartridge in order to coat all bores for the pins, the stick, the upper frame and the cylinder pin bores.Note: Make sure that the sleeve bearings (3) are installed in the bore so that the part number of the sleeve bearings is facing outward. (3) Sleeve bearings are one of the following part numbers: 234-3811 Sleeve Bearing Quantity ... 2 Inside diameter ... 110.200 0.020 mm (4.3386 0.0008 inch) Outside diameter ... 130.135 0.013 mm (5.1234 0.0005 inch) Installation depth of the sleeve bearing ... 9.5 0.8 mm (0.37 0.03 inch) 235-7527 Sleeve Bearing Quantity ... 2 Inside diameter ... 110.30 0.04 mm (4.343 0.002 inch) Outside diameter ... 130.240 0.013 mm (5.1275 0.0005 inch) Installation depth of the sleeve bearing ... 9.5 0.8 mm (0.37 0.03 inch) (5) 4I-4618 Pin As Pin diameter ... 79.850 0.025 mm (3.1437 0.0010 inch) Bore diameter for the pin assembly ... 80.037 0.037 mm (3.1511 0.0015 inch) (6) 186-5637 Pin Pin diameter ... 89.850 0.025 mm (3.5374 0.0010 inch) Bore diameter for the pin ... 90.043 0.043 mm (3.5450 0.0017 inch) (7) Lubricate the sealing lip of the two lip type seals lightly with the lubricant that is being sealed. Install the dust seal so that the lip faces outside, as shown. Install the two lip type seals so that the lip type seals do not extend beyond the face of the boss. (8) 254-2885 Pin As Pin diameter ... 109.85 0.04 mm (4.325 0.002 inch) Bore diameter for the pin assembly ... 110.043 0.043 mm (4.3324 0.0017 inch) (9) As required, use the following shims to adjust the maximum lateral clearance to 1.6 mm (0.06 inch). The steel shim should be located at the boom side: 133-2428 Shim Quantity ... 1 Thickness of the shim ... 0.5 mm (0.02 inch) 4I-0575 Shim Quantity ... 1 Thickness of the shim ... 1.0 mm (0.04 inch)