PUMP GP-FUEL INJECTION 3607507 - Caterpillar

Disassemble Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 395-1098 Lifting Eye 2
B 1P-0510 Driver Group 1 Start By:
Remove the crosshead.
Table 2
Approximate weight of pony rod (2)
Sales Model Approximate Weight
WS223
WSP223
WS223 SS
WS223 XD 24 kg (53 lb)
WS255
WSP255
WS255 SS
WS255 XD 24 kg (53 lb)
Illustration 1 g03398553
Use a suitable lifting device to remove pony rod (2). Refer to Table 2 for the approximate weight of pony rod (2). Remove bolts (1) and remove pony rod (2).
Illustration 2 g03398504
Remove set screw (3) from crosshead (4).
Table 3
Approximate weight of crosshead (4)
Sales Model Approximate Weight
WS223
WSP223
WS223 SS
WS223 XD 37 kg (82 lb)
WS255
WSP255
WS255 SS
WS255 XD 42 kg (93 lb)
Illustration 3 g03398558
Illustration 4 g03398564
Attach Tooling (A) to crosshead (4). Use a suitable lifting device to remove crosshead (4). Refer to Table 3 for the approximate weight of crosshead (4).
Put an Identification Mark (X) on pin (5) and crosshead (4) for installation purposes. Remove pin (5) and crosshead (4).
Illustration 5 g03398573
Flip crosshead (4) over. Remove bolts (6) and thrust bearing (7).
Table 4
Approximate weight of connecting rod (9)
Sales Model Approximate Weight
WS223
WSP223
WS223 SS
WS223 XD 60 kg (132 lb)
WS255
WSP255
WS255 SS
WS255 XD 38 kg (84 lb)
Illustration 6 g03398595
Use a suitable lifting device to lift connecting rod (9). Refer to Table 2 for the approximate weight of connecting rod (9). Use Tooling (B) and a suitable press to remove bushing (8). Remove bushing (8).