Service Repair Manual
Models
903C COMPACT
WHEEL LOADER
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Product: COMPACT WHEEL LOADER
Model: 903C COMPACT WHEEL LOADER W6T
Configuration: 903C Compact Wheel Loader W6T00001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built
Machines
Media Number -UENR0128-11
Publication Date -01/08/2015
Date Updated -09/06/2016
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Fuel Injection Lines - Remove and Install
SMCS - 1252-010
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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.
Dispose of all fluids according to local regulations and mandates.
Note: Place identification marks on all tube assemblies for installation. Plug all lines and tube
assemblies in order to prevent contamination.
1. Turn the fuel supply to the OFF position.
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Illustration 1
g02719969
2. If necessary, remove clamp assemblies (3).
3. Remove fuel injection lines (1) and (2) from the engine and the fuel injection pump.
4. Use suitable caps in order to plug the open ports of the fuel injection pump immediately.
Installation Procedure
1. Install fuel injection lines in the reverse order of removal.
a. Tighten fuel injection line retaining nut to a torque of 15-24 N·m (11-18 lb ft).
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All Rights Reserved.
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Product: COMPACT WHEEL LOADER
Model: 903C