COUPLING 1242137 - Caterpillar

Illustration 1 g06045775
Table 1
Specification for 7S-4577 Gear Pump Gp
Item Qty Part Specification Description
Before operation, the pump must be lubricated with clean oil and the pump must turn freely by hand.
B - - Location of bushing joint from the vertical center line is 30 15 degrees.
C 2 5M-1995 Bushing Bore before assembly is 31.786 0.008 mm (1.2514 0.0003 inch).
Installation depth is 1.50 0.25 mm (0.059 0.010 inch).
D 1 8E-7865 Oil Pump Shaft Diameter is 31.742 0.005 mm (1.2497 0.0002 inch).
E 1 6I-9540 Oil Pump Shaft Diameter is 31.742 0.005 mm (1.2497 0.0002 inch).
F 4 8M-8489 Dowel Protrusion of the dowels from the surface of the oil pump body is 6.0 0.5 mm (0.24 0.02 inch).
Illustration 2 g06045778
6P-0103 Pump Cover
Table 2
Item Qty Part Specification Description
G - - Location of bushing joint from the vertical center line is 30 15 degrees.
H 2 5M-1995 Bushing Bore before assembly is 31.786 0.008 mm (1.2514 0.0003 inch).
Installation depth is 1.50 0.25 mm (0.059 0.010 inch).