725C, 725C2, 730C, 730C2 and 730C, 730C2 EJECTOR Articulated Truck Systems Caterpillar


Gear Pump (Transmission)

Usage:

730C2 2L7


Illustration 1g03377299
Typical example

Table 1
Specification for 265-5143 Gear Pump Gp, 282-9538 Gear Pump Gp, and 390-1869 Gear Pump Gp 
Item  Qty  Part  Specification Description 
160-8742 Bolt  Torque to 55 ± 10 N·m (41 ± 7 lb ft)
6V-8635 Connector  Torque to 315 ± 15 N·m (232 ± 11 lb ft)
6V-8635 Connector  Torque to 157.5 ± 7.5 N·m (116.2 ± 5.5 lb ft)
263-5056 Tube As  Torque to 172.5 ± 7.5 N·m (127.2 ± 5.5 lb ft)


Illustration 2g03382301
Oil pump body assembly

Table 2
Item  Qty  Part  Specification Description 
8M-8489 Dowel  Extension (A) of the dowel is 5.0 ± 0.5 mm (0.20 ± 0.02 inch)


Illustration 3g03382302
273-5693 Pump Cover


Illustration 4g03382303
389-0415 Pump Manifold Assembly

Table 3
Item  Qty  Part  Specification Description 
129-4536 Bushing  After installation, bore in the bushing is 41.287 ± 0.039 mm (1.6255 ± 0.0015 inch).
Installation depth (F) of the bushing is 1.50 ± 0.25 mm (0.059 ± 0.010 inch)
Position of bearing joints from the centerline through the bearing bores is 30 ± 15 degrees. 
8M-8489 Dowel  Extension (E) of the dowel is 6.5 ± 0.5 mm (0.26 ± 0.02 inch)

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