GASKET 1791539 - Caterpillar

Installation Procedure
Illustration 1 g00510907
Use four bolts (14) and four washers to install pump (15). Tighten bolts (14) to a torque of 100 20 N m (73.8 14.8 lb ft).
Illustration 2 g00510908
Use washer (11), slotted nut (12), and cotter pin (13) to install gear (10). Tighten nut (12) to a torque of 215 40 N m (158.6 29.5 lb ft).
Illustration 3 g00510909
Position Tool (A) on the pump and gear teeth. As required, use shims (16) in order to obtain a backlash of .37 .13 mm (0.015 0.005 inch) between the gears. When the specified backlash is achieved, remove Tool (A).
Illustration 4 g00510910
Position outlet tube (2) with O-ring seal (4) at the flange end and with O-ring seal (5) at the tube end. Install four bolts (3) and four washers.
Illustration 5 g00510911
Position inlet tube (6) with O-ring seal (8) on the flange. Use four bolts (7) and four washers to connect the flange end of the inlet tube to the pump. Before installation, apply 7M-7456 Compound to bolts (7).
Use two bolts (9) and two washers to connect the bracket on the strainer to differential and bevel gear (1). End By:
Install the differential and bevel gear. Refer to Disassembly and Assembly, "Differential and Bevel Gear - Install".