EPC Parts Catalogs

C15 and C18 Generator Set Engines Pistons and Connecting Rods - Disassemble Caterpillar


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Pistons and Connecting Rods - Disassemble
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C15 and C18 Generator Set Engines [RENR8643]
C15 and C18 Generator Set Engines Connecting Rod Bearings - Install
C15 and C18 Generator Set Engines Connecting Rod Bearings - Remove
1.1. Disassembly Procedure

Disassembly Procedure

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Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     6V-6192     Pliers     1    
B     7M-3978  (1)
7B-7974  (2)    		 Piston Ring Expander Gp     1    
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( 1 ) C15
( 2 ) C18

Start By:

  1. Remove the pistons and connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Remove".

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.

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    Illustration 1g01017728

  1. Remove connecting rod bearing (9) from connecting rod bearing cap (10) . Remove connecting rod bearing (9) from connecting rod (6) .

  1. Use Tooling (A) to remove pin retainer (5) from piston body assembly (4) .

  1. Remove connecting rod pin (8) and connecting rod (6) from piston body assembly (4) .

  1. Use Tooling (B) to remove piston rings (1) , (2) , and (3) from piston body assembly (4) .

  1. Do not remove bearing (7) from connecting rod (6) at this time.

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