336 Excavators (Powered by C9.3 Tier 4 Engine) Engine Supplement Caterpillar


Clean Emissions Module - Remove and Install

Usage:

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

Removal Procedure

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


NOTICE

Ensure that all adjustments and repairs that are carried out to the Diesel Emission Fluid (DEF) system are performed by authorized personnel that have the correct training.

Before beginning ANY work on the DEF system, refer to Operation and Maintenance Manual, "General Hazard" for safety information.



NOTICE

Care must be taken to ensure that Diesel Emission Fluid (DEF) for the system are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Dispose of all fluids according to local regulations and mandates.




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Remove all cable straps.


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Installation Procedure

  1. Install the clean emissions module in the reverse order of removal.


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Hand tighten the top nuts. If there is a gap between the pipe and the bracket, tighten the nut until the gap is eliminated.


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Do not exceed 75 RPM max wrench speed.

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