BOLT 4788364 - Caterpillar

Illustration 1 g06336200
Illustration 2 g06336201
Table 1
Item Qty Part Specification Description
Before you install the pump, lubricate the moving parts with clean engine oil. Rotate the pump by hand to ensure that the pump rotates freely.
1 1 298-6387 O-Ring Seal Lubricate the bore lightly with Bonderite S-OT 40, Rubber lubricant immediately before assembly of the engine oil pump.
2 2 7N-5052 Gear Length of the new gear is 84.000 0.015 mm (3.3071 0.0006 inch).
Depth of the bore in the oil pump body for the new gear is 84.150 0.020 mm (3.3130 0.0008 inch).
3 2 7W-0059 Pump Shaft Assembly Diameter of the 7W-1017 Shaft is 31.742 0.008 mm (1.2497 0.0003 inch).
Distance (B) from the end of the shaft to the gear face is 34.0 0.5 mm (1.34 0.02 inch).
4 1 2S-2760 Spring Length under test force is 117.14 mm (4.612 inch).
Test force is 499 24 N (112 5 lb).
Approximate free length after test is 152.91 mm (6.020 inch).
5 1 2W-6618 Pump Drive Shaft As Diameter of the new 7N-5058 Pump Drive Shaft is 31.742 0.008 mm (1.2497 0.0003 inch).
Distance (C) from the end of the shaft to the gear face is 47.0 0.5 mm (1.85 0.02 inch).
6 6 7W-0060 Bushing Bore in the bushing for idler shaft assembly is 31.811 0.013 mm (1.2524 0.0005 inch).
Installation depth is 1.5 0.5 mm (0.06 0.02 inch).
Position of bushing joints from the centerline through the bearing bores is 45 15 degrees.
F 2 4M-3248 Hollow Dowel Extension of the hollow dowel from the oil pump cover is 6.0 0.5 mm (0.24 0.02 inch).
G 2 7N-2043 Dowel Extension of the dowel from the oil pump cover is 6.0 1.0 mm (0.24 0.04 inch).