EPC Parts Catalogs

C7 Engines for Caterpillar Built Machines Unit Injector - Remove Caterpillar


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  2. Disassembly and Assembly
  3. #92955
Unit Injector - Remove
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C7 Engines for Caterpillar Built Machines [RENR9218]
C7 Engines for Caterpillar Built Machines Camshaft Gear - Remove and Install
C7 Engines for Caterpillar Built Machines Unit Injector - Install
FUEL SYSTEM
PUMP GP-FUEL INJECTION
C7 Engines for Caterpillar Built Machines Unit Injector - Remove
C7 Engines for Caterpillar Built Machines Unit Injector - Install
C7 Engines for Caterpillar Built Machines Injection Actuation Pressure Sensor - Remove and Install
1.1. Removal Procedure

Removal Procedure

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Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     367-3070     Fuel Injector Installation and Removal Tooling     1    

Start By:

  1. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".

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NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.

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    Illustration 1g03007076

  1. Drain the coolant, oil, and fuel from the cylinder head. Remove the oil galley plug (1) , fuel galley plug (2) , and coolant line (3) .
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    Illustration 2g03028024

  1. Disconnect harness assembly (4) .

  1. Remove socket head bolts (6) from unit injector (5) .
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    Illustration 3g03028041

  1. Install Tooling (A) . Use Tooling (A) to remove unit injector (5) .

    Note: Do not use a wire brush on the tip of the unit injector. Damage to the unit injector will occur.

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    Illustration 4g03009616

  1. Remove O-ring seal (10) , O-ring seal (11) , and O-ring seal (12) from unit injector (5) .

  1. Remove backup ring (8) , backup ring (9) , and backup ring (13) .

Information System:

2003/04/21 Correction to Testing and Adjusting , "Pressure Tap Locations" {3030}
2003/04/14 Correction to Testing And Adjusting , "Transmission Testing and Location of The Pressure Taps" {3030, 3073}
2003/03/24 New Flash Software Allows Calibrations of the Power Train to be Performed by Using the Caterpillar Electronic Technician {0783, 0785, 7620}
980G Series II Wheel Loader Electrohydraulic System Hydraulic Fan Speed - Test and Adjust
C7 Engines for Caterpillar Built Machines Camshaft Gear - Remove and Install
611 and 615C Series II Wheel Tractor-Scrapers Steering System Steering System Troubleshooting
611 and 615C Series II Wheel Tractor-Scrapers Steering System Piston Pump (Secondary Steering)
611 and 615C Series II Wheel Tractor-Scrapers Steering System General Information
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems Pilot Operated Hydraulic Control - Assemble
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems Pilot Operated Hydraulic Control - Disassemble
651E and 657E Wheel Tractor-Scrapers Hydraulic System Relief Valve (Push-Pull) - Test and Adjust
C7 Engines for Caterpillar Built Machines Piston Cooling Jets - Remove and Install
C7 Engines for Caterpillar Built Machines Unit Injector - Install
C15 Petroleum Generator Set Engines Gear Group (Front)
D6N Track-Type Tractor Power Train Equalizer Bar - Install
D6N Track-Type Tractor Power Train Equalizer Bar - Remove
D6N Track-Type Tractor Power Train Front Track Roller Frame - Remove
D6N Track-Type Tractor Power Train Front Track Roller Frame - Install
D6N Track-Type Tractor Power Train Pivot Bar-Remove and Install
D6N Track-Type Tractor Power Train Track Adjuster - Remove and Install
D6N Track-Type Tractor Power Train Track Roller Frame - Remove
D6N Track-Type Tractor Power Train Track Roller Frame - Install
TH103 Telehandler Specifications
Field Installation of the Programmable Hydraulic Pilot Valve Arrangements{7620}