HYDRAULIC PI 0790072 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Puller (Two Leg) 1 Start By:
Remove the fuel injection pump. Refer to Disassembly and Assembly, "Fuel Injection Pump - Remove" for the correct procedure.
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.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g02483636
Use a suitable tool in order to prevent fuel injection pump gear (3) from rotating. Ensure that the gear is not damaged as nut (1) is loosened. Note: Do not use timing pin for the fuel injection in order to prevent the fuel injection pump gear from rotating.
Remove nut (1) and washer (2).
Use Tooling (A) in order to remove gear (3) from the shaft of fuel injection pump (7).
Remove key (6) from the shaft of fuel injection pump (7).
Remove bolts (9) and washers (8). Remove adapter plate (4) from fuel injection pump (7).
Remove O-ring seal (5).