Service Repair Manual
Models
336F, 336F L and 336F LN
Excavator
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Product: EXCAVATOR
Model: 336F EXCAVATOR KCS
Configuration: 336F L & 336F LN Excavators KCS00001-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
i07350680
Combustion Head - Remove and Install - Clean Emissions
Module
SMCS - 108B-010
Removal Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
-
Loctite C5A Copper Anti-Seize
-
B
195-4609
Seal Pick
1
C
-
Isopropyl Alcohol
-
D
5P-4996
Plug
2
Fuel leaked or spilled onto hot surfaces or electrical components can
cause a fire. To help prevent possible injury, turn the start switch off
when changing fuel filters or water separator elements. Clean up fuel
spills immediately.
NOTICE
Keep all parts clean from contaminants.
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Contaminants may cause rapid wear and shortened component life.
Hot engine components can cause injury from burns. Before performing
maintenance on the engine, allow the engine and the components to cool.
1. Turn the fuel supply to the OFF position and turn the power disconnect switch to the OFF.
Illustration 1
g03346521
2. Disconnect clamp assembly (1).
3. Remove three bolts (3).
4. Remove bolt (4). Remove tube assembly (2) and the gasket.
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Illustration 2
g03346529
Note: Cap all tube assemblies and fittings that are disconnected to prevent fluid loss. This
action will also keep contaminants out of the systems.
5. Disconnect tube assemblies (5), (6), and (7). Plug tube assemblies (7) with Tooling (D).
Remove bolt (8).
Illustration 3
g03346544