Service Repair Manual
Models
305E2 CR Mini Hydraulic
Excavator
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Product: MINI HYD EXCAVATOR
Model: 305E2 CR MINI HYD EXCAVATOR DF5
Configuration: 305E2 CR Mini Hydraulic Excavator DF500001-UP (MACHINE) POWERED BY C2.4 Engine
Disassembly and Assembly
C2.4 Tier 4 Final Engines for Caterpillar Built Machines
Media Number -UENR7319-02
Publication Date -01/07/2018
Date Updated -01/08/2018
i06521813
Fuel Injection Lines - Remove and Install
SMCS - 1252-010
Removal Procedure
Contact with high pressure fuel may cause fluid penetration and burn
hazards. High pressure fuel spray may cause a fire hazard. Failure to
follow these inspection, maintenance and service instructions may cause
personal injury or death.
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.
1. Turn the fuel supply to the OFF position.
2. Turn the battery disconnect switch to the OFF position.
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Illustration 1
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3. Remove bolt (3) and clamp (1). Disconnect hose assembly (2).
Illustration 2
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4. Remove bolt (8) and clamps (5). Disconnect hose assembly (7).
5. Remove bolts (4) and intake throttle valve (6).
Illustration 3
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6. Remove bolt (9), bolt (11), and tube assembly (10).
Note: Cap and plug all fuel lines to prevent contaminating fuel system.
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305E2 CR Mini Hydraulic Excavator DF500001-UP (MACHINE) POWERED BY C2...
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Illustration 4
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7. Remove clamp (16). Disconnect hose assembly (15).
8. Remove bolt (12), bo