CYLINDER GP-GRAPPLE 4687736 - Caterpillar

Illustration 1 g01621181
(1) Stick cylinder group (2) Stick group (3) Boom cylinder groupNote: All bores must be free of paint. Use 5P-0960 Grease Cartridge in order to coat all bores for the pins, the stick, the upper frame, and the cylinder pin bores. (4) 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) (5) 7Y-6620 Pin As Pin diameter ... 89.850 0.025 mm (3.5374 0.0010 inch) Bore diameter for the pin assembly ... 90.043 0.043 mm (3.5450 0.0017 inch) (6) 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) (7) As required, use the following shims in order to adjust the minimum lateral clearance to the maximum of 1.6 mm (0.06 inch). The steel shim should be located at the boom side: 113-2127 Shim Quantity ... 1 Thickness of the shim ... 0.5 mm (0.02 inch) 093-0084 Shim Quantity ... 1 Thickness of the shim ... 1.0 mm (0.04 inch)Note: Install the sleeve bearing (8) in the bore so that the part number of the sleeve bearing is facing outward. (8) 234-3811 Sleeve Bearing Quantity ... 2 Inside diameter ... 110.20 0.02 mm (4.339 0.001 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) (9) Lubricate the sealing lip of 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 two lip type seals so that the lip type seals do not extend beyond the face of the boss.