ENGINE AR- 0R3960 - Caterpillar

Illustration 1 g02315353
(2) Bucket cylinder group (3) Stick cylinder group (5) Bucket linkage group (6) Bucket group (7) Boom groupNote: All bores must be free of paint. Use the 5P-0960 Grease Cartridge in order to coat all the bores for the pins, the bucket and the cylinder pin bores. (1) The stick cylinder must be assembled in order to orient the grease zerk, as shown.Note: Install the following bushings in the bore so that the part number of each bushing is facing outward. (4) The bushing is one of the following part numbers: 244-4277 Bushing Inside diameter ... 90.16 0.02 mm (3.550 0.001 inch) Outside diameter ... 106.115 0.011 mm (4.1777 0.0004 inch) Installation depth of the bushing ... 9.5 0.8 mm (0.37 0.03 inch) 228-5615 Bushing Inside diameter ... 90.25 0.04 mm (3.553 0.002 inch) Outside diameter ... 106.200 0.013 mm (4.1811 0.0005 inch) Installation depth of the bushing ... 9.5 0.8 mm (0.37 0.03 inch) (8) 229-1096 Bushing Inside diameter ... 70.17 0.04 mm (2.763 0.002 inch) Outside diameter ... 85.160 0.013 mm (3.3527 0.0005 inch) Installation depth of the bushing ... 9.5 0.8 mm (0.37 0.03 inch) (9) 240-2913 Bushing Inside diameter ... 80.20 0.04 mm (3.157 0.002 inch) Outside diameter ... 95.180 0.013 mm (3.7472 0.0005 inch) Installation depth of the bushing ... 9.5 0.8 mm (0.37 0.03 inch) (10) Diameter of the 4I-4814 Pin As ... 69.850 0.025 mm (2.7500 0.0010 inch) (11) Diameter of the 4I-4809 Pin As ... 79.850 0.025 mm (3.1437 0.0010 inch) (12) Lubricate the sealing lip of the 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 lip type seals so that the lip of the lip type seals do not extend beyond the face of the boss.