A New Start Switch Gp Is Now Used {1416}
- Track-Type Tractor:
- D3G (S/N: JMH1-UP; BYR1-UP)
- D4G (S/N: HYD1-UP; TLX1-UP)
- D5G (S/N: WGB1-UP; RKG1-UP)
Description of Change: A new start switch gp is now available for the machines that are listed above. The new start switch gp is more rugged and more reliable than the former key start switch. The new start switch gp has a more effective seal than the former key start switch. The positioning of the contact terminal makes the new start switch gp less susceptible to electrical arcing on the inside of the switch.
Adaptable To: The new 110-7887 Start Switch Gp replaces the former 142-8858 Key Start Switch. The new start switch gp is adaptable to the machines that are listed above from first production.
Caterpillar Information System:
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}
Procedure to Improve Alignment of the Left Door on Medium Wheel Loaders{7308} Procedure to Improve Alignment of the Left Door on Medium Wheel Loaders{7308}
2007/10/22 Use Care During Disassembly of the Fuel Manifolds {1252, 1274}
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}