Pistons and Connecting Rods - Disassemble
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Required Tools | |||
---|---|---|---|
Tool | Part Number | Part Description | Qty |
A | 1P-1861(1)
or 139-9039(2) |
Retaining Ring Pliers | 1 |
B | 7M-3978(3)
or 149-7179(4) |
Ring Expander | 1 |
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(1) | Use with one-piece piston |
(2) | Use with two-piece piston |
(3) | Use with C-15 Engines |
(4) | Use with C-16 Engines |
Start By:
- Remove the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Remove" for the procedure.
Note: Mark the components of each piston and connecting rod assembly. The components must be reinstalled in the original location. Do not interchange components.
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NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Remove bearings (5) from connecting rod (4) and connecting rod cap (6).
- Use Tooling (A) to remove retaining ring (2).
- Remove pin (3) and separate piston (1) from connecting rod (4).
- Use Tooling (B) to remove the piston rings from piston (1).
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Illustration 1 | g01033568 |
- Remove bearings (16) from connecting rod (12) and connecting rod cap (17). Remove dowel (18) from connecting rod cap (17).
- Use Tooling (A) to remove retaining ring (14).
- Remove pin (15) and connecting rod (12) from the piston.
- Use Tooling (B) to remove piston rings (7), (8), and (9) from the piston.
- Separate piston crown (11) from piston skirt (13).
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Illustration 2 | g01033611 |
Note: Piston pin bearing (10) will be pushed out of connecting rod (12) during installation of the new bearing. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Assemble" for the procedure.
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