LIFT CYLINDER GROUP 7J1487 - Caterpillar

table
Table 2
Specification for 8N-6152 Engine Oil Pump Gp
Item Qty Part Specification Description
2 1 2S-2760 Spring Length under test force is 117.14 mm (4.612 inch).
Test force is 499 24 N (112 5 lb).
Free length after test is 152.91 mm (6.020 inch).
Illustration 3 g03088658
Section A-A
Table 3
Specification for 8N-6152 Engine Oil Pump Gp
Item Qty Part Specification Description
C 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 84.15 0.02 mm (3.313 0.001 inch).
D 2 7W-1017 Shaft Diameter of the new shaft is 31.742 0.008 mm (1.2497 0.0003 inch).
Bore in the sleeve bearing for the new shaft assembly is 31.811 0.013 mm (1.2524 0.0005 inch).
E 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).
F - - Distance from the end of the idler shaft to the gear face is 34.0 0.5 mm (1.34 0.02 inch).
G 1 7W-1017 Shaft Diameter of the new shaft is 31.742 0.008 mm (1.2497 0.0003 inch).
Bore in the sleeve bearing for the new shaft after assembly is 31.811 0.013 mm (1.2524 0.0005 inch).
H - - Distance from the end of the shaft to the gear face is 47.0 0.5 mm (1.85 0.02 inch).
J 1 7W-0050 Pump Cover Installation depth of the sleeve bearing in the pump cover is 1.5 0.5 mm (0.06 0.02 inch).
K 1 4P-5637 Oil Pump Body As Installation depth of the sleeve bearing in the oil pump body assembly is 1.5 0.5 mm (0.06 0.02 inch).
Illustration 4 g03088699
Table 4
Specification for the 8N-6152 Engine Oil Pump Gp
Item Qty Part Specification Description
L 2 7N-2043 Dowel Extension of hollow dowel from the oil pump cover is 6.0 1.0 mm (0.24 0.04 inch).
Illustration 5 g03106577
Illustration 6 g03106578
Table 5
Specification for the 8N-6152 Engine Oil Pump Gp
Item Qty Part Specification Description
M - - Position of bearing joints from the centerline through the bearing bores is 45 15 degrees.