PIPE-PUMP OUTLET 2P8870 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Pliers 1
B 5F-7465 Puller 1
1P-7461 Legs 2
5P-4750 Screw 1
1P-0510 Driver Gp 1
C 1P-1861 Pliers 1
D 9S-9152 Bearing Puller 1
E 1P-0510 Driver Gp 1
F 8S–6470 Driver Gp 1 Start By:
Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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 g01184339
Remove bolts (10), washers (9), and cover (8) from housing (1).
Remove O-ring seal (7), from housing (1).
Use Tooling (F) to remove impellar (6).
Remove plate (5) from housing (1).
Use Tooling (A) to remove retaining ring (4). Remove seal assembly (3) from housing (1).
Remove bolts (2) and the washers. Remove housing (1).
Illustration 2 g01184356
Remove the ceramic part of seal assembly (3) when the shaft assembly is removed from the housing. Use Tooling (E) and a suitable press to remove the seal from housing (1).
Illustration 3 g01184384
Remove bolt (11), washer (12), and washer (13).
Use Tooling (B) to remove gear (14) from the shaft assembly.
Use Tooling (C) to remove retaining ring (18). Remove ring (19) and shield (17) from shaft assembly. Remove the shaft assembly from body (16) and seal (15).
Illustration 4 g01184388
Illustration 5 g01184394
Use Tooling (D) and a suitable press to remove bearing (20) from shaft (23).
Use Tooling (A) to remove retaining ring (21).
Remove spacer (22).
Use Tooling (D) and a suitable press to remove bearing (24) from shaft (23).
Illustration 6 g01184403
Use Tooling (E) and a suitable press to remove seal (15) from body (16).