CONTROL GP-UNPROGRAMMED 3238737 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6891 Injector Tool Group 1 Start By:
Remove the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
Illustration 1 g01043124
Install Tooling (A) in electronic unit injector sleeve (1).
Tighten the nut on Tooling (A) until the electronic unit injector sleeve is pulled free of the cylinder head.
Illustration 2 g01073635
Remove O-ring seals (2) and O-ring seal (3) from electronic unit injector sleeve (1).