SUPPORT AS 2372502 - Caterpillar

Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 247-4296 Pump Removal Handle As 1
FT-2999 Weight 2
FT-2998 Lock Collar 2
138-7575 Link Bracket 1
B 159-3327 Wrench Adapter(1) 1
387-9124 Wrench Adapter(2) 1
C 1P-1857 Retaining Ring Pliers 1
D 9S-3263 Thread Lock Compound 1
(1) For use on 21mm head bolts.
(2) For use on 14mm head bolts.Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.Note: Check the O-ring seals for wear or for damage. Replace the components, if necessary.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01342687
Illustration 2 g01342689
Install coupling (13). Use Tooling (C) to install retaining ring (12). Apply Tooling (D) to the threads of bolt (11). Install bolts (11). Tighten bolts (11) to a torque of 102 5 N m (75 4 lb ft).
Illustration 3 g01342634
Illustration 4 g01342641
Attach Tooling (A) and a suitable lifting device to piston pump (9). The weight of piston pump (9) is approximately 73 kg (160 lb). Use Tooling (A) and the suitable lifting device to position piston pump (9) to the machine.Note: Ensure that the splines are properly aligned with the engine.
Use Tooling (B) to install bolts (10) to piston pump (9).
Connect harness assemblies (8).
Illustration 5 g01342576
Position plate assembly (6) and install bolts (7).
Connect tube assembly (5).
Connect hose assembly (1).
Connect hose assemblies (3).
Connect hose (4).
Connect hose assembly (2).End By:
Install the high flow piston pump. Refer to Disassembly and Assembly, "Piston Pump - Install".
Install the hydraulic tank. Refer to Disassembly and Assembly, "Hydraulic Tank - Install".