Service Repair Manual
Models
336F, 336F L and 336F LN
Excavator
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Product: EXCAVATOR
Model: 336F EXCAVATOR LJY
Configuration: 336F L & 336F LN Excavators LJY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06
Publication Date -01/08/2015
Date Updated -22/05/2017
i06601367
Diesel Exhaust Fluid Module - Disassemble
SMCS - 108H-015; 108K
Disassembly Procedure
NOTICE
Care must be taken to ensure that fluids 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.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat® products.
Dispose of all fluids according to local regulations and mandates.
1. Drain diesel exhaust fluid into a suitable container for storage or disposal.
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Illustration 1
g03365452
Note: Refer to Special Instruction, REHS8231, "Removal Procedures for Diesel Exhaust
Fluid (DEF) Connectors" for the correct removal procedure of hose assemblies (4).
2. Remove clips (1) and (5). Disconnect harness assemblies (2). Remove hose assemblies (4)
and hoses (3).
Illustration 2
g03365463
3. Remove cable straps (6) and disconnect harness assembly (7).
Illustration 3
g03365465
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4. Remove bolts (8), plate (9), manifold (10), and the gasket (not shown).
Illustration 4
g03365468
5. Remove bolts (11).
Illustration 5
g03365475
6. Remove bolt (12).
Illustration 6
g03365477
7. Remove bolts (1