C15 Petroleum Engines Caterpillar


Electronic Unit Injector Sleeve - Remove

Usage:

C15 HAZ

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
A(1)  128-7889  Bridge Puller 
221-9778 Puller Stud 
9U-6877 Thrust Bearing 
5P-8247 Hard Washer 
4K-0367 Nut 
(1) Part of the 9U-6891 Injector Tool Group

Start By:

  1. Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Drain the coolant from the engine. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change". Coolant will enter the cylinder if the cooling system is not drained.


    Illustration 1g01043124

  2. Install Tooling (A) in electronic unit injector sleeve (1).

  3. Tighten the nut on Tooling (A) until the electronic unit injector sleeve is pulled free of the cylinder head.

  4. Remove Tooling (A) from the electronic unit injector sleeve.


    Illustration 2g01073635

  5. Remove the O-ring seals (2) and O-ring seal (3) from electronic unit injector sleeve (1).

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