THROTTLE GP 2398100 - Caterpillar

TYPE="LEVEL" DEPTH="1" @@@-->Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-6683     Ring Expander     1    
B     1P-1857     Retaining Ring Pliers     1    
C     5P-8639     Hydraulic Press     1    
5P-8653 Adapter     1    Start By:
Remove the pistons and the connecting rods. Refer to Disassembly and Assembly, "Piston and Connecting Rods - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01165124
Remove lower connecting rod bearing (1) and upper connecting rod bearing (2) .Note: The forged Marks (X) must be installed toward the front of the engine.
Illustration 2 g01165125
Use Tooling (A) in order to remove compression rings (3) and (4), and oil control ring (5) from piston (8) .
Use Tooling (B) in order to remove retaining rings (10) that hold piston pin (9) in position.
Remove piston pin (9) from piston (8) .Note: If piston pin (9) cannot be removed by hand, raise the temperature of piston (8). Do not use a torch to heat piston (8) .
Use Tooling (C) in order to remove bushing (6) from connecting rod (7) .
Repeat Steps 1 through 5 in order to disassemble the remaining pistons and connecting rods.