994K Wheel Loader Engine Supplement Caterpillar


DEF Injector and Mounting - Remove and Install - Left Side

Usage:

994K SMX

Removal Procedure

Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
439-3938  Link Bracket 
Loctite Heavy-Duty Anti-Seize (1) 
- Loctite 8009 (2) 
(1) North America
(2) Outside North America


Illustration 1g06312928


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Orientation of DEF Injectors.

Installation Procedure

Install the DEF Injector in the reverse order of removal.



Illustration 12g06312986
Assemble the gasket with the steel side away from injector.
Tighten the bolts to the specified torque. Retighten the bolts to the specified torque. Turn the bolts an extra 90° ± 5°.

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