PIN AS 1955580 - Caterpillar

Illustration 1 g03320440
Table 1
Specification for 381-9100 Engine Oil Pump Gp
Item Qty Part Specification Description
Before operation, the pump must be lubricated with clean engine oil and the pump must turn freely by hand.
1 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).
2 1 1W-7238 Pump Drive Shaft As Diameter of pump drive shaft is 22.217 0.005 mm (0.8747 0.0002 inch).
3 1 1W-7239 Idler Shaft Assembly Diameter of idler shaft is 22.217 0.005 mm (0.8747 0.0002 inch).
- 2 1W-7240 Gear Length of the gear is 79.375 0.025 mm (3.1250 0.0010 inch).
Depth of bore for the gear is 79.502 0.020 mm (3.1300 0.0008 inch).
Illustration 2 g03320442
235-1587 Body
Table 2
Item Qty Part Specification Description
4 2 7N-2156 Bushing Angle from the centerline of the oil pump body to the bushing joint of the bushing is 30 15 degrees.
Installation depth (B) is 0.30 0.25 mm (0.012 0.010 inch).
5 2 8M-8489 Dowel After installation, extension (C) of the dowel is 6.4 0.5 mm (0.25 0.02 inch).