HARNESS AS 5575893 - Caterpillar

In cold weather, starting the engine may be difficult due to an increased viscosity of engine oil and reduced capacity of battery.Proper engine starting procedures are especially important in cold weather conditions.
If equipped with electric start, do not crank the engine for more than 30 seconds. Allow the starter to cool for two minutes before cranking again.Never turn the disconnect switch off while the engine is running. Serious damage to the electrical system can result.
Do not spray ether into engine when using thermal starting aid to start engine. Personal injury and machine damage could result. Follow procedure in the Operation and Maintenance Manual .
Note: Repeated use of the glow plugs will rapidly discharge the batteries.
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Insert the disconnect switch key into the battery disconnect switch. Turn the battery disconnect switch to the ON position.
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Make sure that the reset button for the circuit breaker remains depressed.
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Move the hydraulic activation control lever to the LOCKED position.This machine is equipped with an engine neutral start system. The system only allows the engine to start when the hydraulic activation control lever is in the LOCKED position.
Move the implement control levers to the HOLD position.
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Turn the engine start switch to the ON position.
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All of the indicators on the monitor panel should be activated and the action alarm should sound for approximately 2.5 seconds. If any of the indicators are not activated or if the action alarm does not sound, check the electrical system. Make any necessary repairs before you start the engine.
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Turn the engine speed dial to the MEDIUM SPEED position.
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Turn the engine start switch to the HEAT position and hold the engine start switch in this position. The indicator on the monitor panel turns on and the glow plug starts to preheat. After 10 seconds to 15 seconds, the engine will be ready to start.
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Turn the engine start switch to the START position.
Release the engine start switch key after the engine starts.
Return the engine speed dial to the LOW IDLE position in order to allow the engine to warm.If you are starting the engine in temperatures below -18°C (0°F), install the cold weather starting aid.The following parts are added to the standard machine. See your Caterpillar dealer for detailed information.
Coolant heater
Fuel heater
Jacket water heater
An additional battery may be added.If you are starting the engine in temperatures below -23°C (-10°F) perform one of the following actions.
Consult your Caterpillar dealer.
Refer to Operation and Maintenance Manual, SEBU5898, "Cold Weather Recommendations" which is available from your Caterpillar dealer.