2007/10/22 Caterpillar


Use Care During Disassembly of the Fuel Manifolds {1252, 1274}

Usage:

793B 1HL
Caterpillar Products: Machine Engines
  • All 3500 Series
  • Reports from the Dealer Solution Network (DSN) state that dealer technicians have found retaining washers on top of the cylinder head after the valve cover has been removed. The retaining washers have fallen off the fuel manifold during disassembly.

    The 147-3745 Retaining Washer is found in the assemblies for the fuel manifold on all 3500 Diesel Engines. The clamps, bolts and washers make up the subassembly for the fuel manifold. The 147-3745 Retaining Washer holds this subassembly together until the subassembly is installed on the engine at the factory.

    Take care in order to ensure that the retaining washer does not fall onto the top of the cylinder head or into the cylinder head during field maintenance.




    Illustration 1g01424276

    Typical example 156-9755 Fuel Manifold Gp

    (1) 147-3745 Retaining Washer

    (2) 156-9748 Clamp

    (3) 9N-0869 Hard Washer

    (4) 1D-4539 Bolt




    Illustration 2g01424288

    Fuel line and clamp assembly

    (1) 147-3745 Retaining Washer




    Illustration 3g01424292

    (1) 147-3745 Retaining Washers on bench

    Caterpillar Information System:

    2007/10/29 A New Start Switch Gp Is Now Used {1416}
    D11T Track-Type Tractor Fuel System Primary Filter (Water Separator) - Drain
    D7R Series II Track-Type Tractor Power Train Relief Valve (Torque Converter Outlet) Pressure - Test and Adjust
    D11T Track-Type Tractor Engine Valve Lash - Check/Adjust
    C6.6 Engines For Caterpillar Built Machines Injector Solenoid Circuit - Test
    C4.4 and C6.6 Engines for Caterpillar Built Machines Injector Data Incorrect - Test
    2007/10/29 The Mounting for the Accumulator Has Been Improved on Certain Wheel Tractor-Scrapers {4331, 5077, 5081, 7107}
    D11T Track-Type Tractor Engine Starting with Jump Start Cables
    834H Wheel Dozer and 836H Landfill Compactor Seat
    2007/10/15 Washers are Now Used with the Bolts for the Engine Oil Pan {1302}
    Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133} Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
    2009/07/27 Improvements Have Been Made to the Automatic Lubrication System (Hydraulic Actuated Systems) {7540}
    2007/10/22 Use Care During Disassembly of the Fuel Manifolds {1252, 1274}
    994F Wheel Loader Machine Systems Expansion Tank (Air) (European Market) - Install
    The Main Power Circuit Breaker is Tripping{1420} The Main Power Circuit Breaker is Tripping{1420}
    IT38H Integrated Toolcarrier and 938H Wheel Loader Braking and Hydraulic Fan System General Information (Brake, Hydraulic Fan System)
    IT38H Integrated Toolcarrier and 938H Wheel Loader Braking and Hydraulic Fan System Monitoring System (Brake Functions)
    C27 and C32 Engines for Caterpillar Built Machines Flywheel Housing
    D3K, D4K and D5K Track-Type Tractors Power Train Oil
    854K Wheel Dozer and 992K Wheel Loader Engine and Torque Converter - Remove
    994F Wheel Loader Machine Systems Gear Pump (Pilot System, Hydraulic Oil Cooler) - Install
    Possible Early Failure Of The Hydraulic Oil Filter{3004, 3067, 5068} Possible Early Failure Of The Hydraulic Oil Filter{3004, 3067, 5068}
    Troubleshooting the Fuel Priming and Primary Filter Pump Gp and the Fuel Filter Base Assembly {1256, 1258, 1260, 1261, 1263} Troubleshooting the Fuel Priming and Primary Filter Pump Gp and the Fuel Filter Base Assembly {1256, 1258, 1260, 1261, 1263}
    IT38H Integrated Toolcarrier and 938H Wheel Loader Braking and Hydraulic Fan System Brake Accumulator
    Back to top
    The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
    CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.