OIL PUMP AND DRIVE GROUP 2N0771 - Caterpillar

Illustration 1 g00423918
Note: All bores must be free of paint. Coat all bores for pins with lubricant. This includes bucket pin bores and cylinder pin bores. (1) Lubricate the sealing lip slightly with the lubricant that is being sealed. (2) 128-7654 Sleeve Bearing Quantity ... 4 Outside diameter ... 95.135 0.011 mm (3.75 0.0004 inch) Inside diameter ... 80.145 0.035 mm (3.16 0.0014 inch) Installation depth ... 7.5 0.5 mm (0.30 0.02 inch)Use shims to adjust lateral clearance to a maximum of 1.6 mm (0.06 inch) . (3) 7Y-2496 Shim thickness ... 1.6 mm (0.063 inch) (4) 093-0086 Shim thickness ... 1.0 mm (0.04 inch) (5) 093-0118 Shim thickness ... 2.0 mm (0.08 inch) (6) 128-2726 Pin assembly Outside diameter ... 69.85 0.025 mm (2.75 0.001 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch) Pin bore diameter ... 70.043 0.043 mm (2.76 0.002 inch) (7) Torque for two bolts ... 325 40 N m (240 30 lb ft)Use shims to adjust lateral clearance to a maximum of 1.6 mm (0.06 inch) . (8) 093-0083 Shim thickness ... 1.0 mm (0.04 inch) (9) 7Y-2498 Shim thickness ... 1.6 mm (0.063 inch) (10) 093-0115 Shim thickness ... 2.0 mm (0.08 inch) (11) 114-8651 Pin assembly Outside diameter ... 79.85 0.025 mm (3.14 0.001 inch) Minimum thickness for plating ... 0.005 mm (0.0002 inch) Pin bore diameter ... 80.043 0.043 mm (3.15 0.002 inch) (12) 111-7605 Sleeve Bearings Quantity ... 2 Outside diameter ... 75.14 0.01 mm (2.96 0.0004 inch) Inside diameter ... 60.18 0.02 mm (2.37 0.0008 inch) Installation depth ... 7.5 0.5 mm (0.3 0.02 inch)