Electrical System Operation
The electrical system has two separate circuits. The circuits are the charging circuit and the starting circuit. Some of the electrical system components are used in more than one circuit. The battery, the circuit breaker, the cables, and the battery wires are common in each of the circuits.
The starting circuit is in operation only when the start switch is activated.
Caterpillar Information System:
3606 and 3608 Engines Air Starting System Operation
G3500B Engines Before Starting Engine
TH31-C9I, TH31-C9P, TH31-C9T, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I and TH35-C15T Petroleum Power Train Packages and TH31-E61 and TH35-E81 Petroleum Transmissions Monitoring System General Information
TH48-E70-C27I, TH48-E70-C32I and TH48-E70-C32P Petroleum Power Train packages and TH48-E70 Petroleum Transmission Power Train Electronic Control System Diagnostic Code List
TH31-C9I, TH31-C9P, TH31-C9T, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I and TH35-C15T Petroleum Power Train Packages and TH31-E61 and TH35-E81 Petroleum Transmissions Monitoring System Data Link
3606 and 3608 Engines Engine Barring Group
3606 and 3608 Engines Crankcase Explosion Relief Valves
3606 and 3608 Engines Rear Gear Group
3606 and 3608 Engines Front Gear Group
3606 and 3608 Engines Camshaft
TH55FT-E70 and TH55FT-E90 Transmissions Power Train Electronic Control System Top Gear Function
3606 and 3608 Engines Crankshaft
3606 and 3608 Engines Grounding Practices
3606 and 3608 Engines Starting Motor - Protection
3606 and 3608 Engines Magnetic Pickup
TH55FT-E70 and TH55FT-E90 Petroleum Transmissions Pressure for Transmission Lubrication - Test
3606 and 3608 Engines Circuit Breaker
2007/02/05 Potential Issues with Diodes in Alternators {1405}
14L Motor Grader Modulating Valve (Transmission Clutch) - Disassemble
14L Motor Grader Modulating Valve (Transmission Clutch) - Assemble
CX28, CX31 and CX35 On-Highway Transmissions Power Train Electronic Control System Transmission, SPN 744 - FMI 3
CX28, CX31 and CX35 On-Highway Transmissions Power Train Electronic Control System Transmission, SPN 744 - FMI 5
3500B Marine Propulsion Engines Walk-Around Inspection
TH55FT-E70 and TH55FT-E90 Petroleum Transmissions Relief Valve (Torque Converter Inlet) Pressure - Test