Description and operating principle of the launch system

Pos.	Spare Part No	Name
1		Starter
2		Ignition switch
3		Starter relay
4		Battery/Starter Cable

The starting system is used to turn the engine over at a speed sufficient to start the engine. Due to the high current it uses, the system uses wires, connectors, and switches designed for heavy-duty ('high current') operation.

The starting system consists of a starter motor (starter) with a reduction gear, a battery, a remote control switch (ignition switch) and a relay.

The sequence of actions during startup is as follows:

• Ignition switch in start position III.
• The starter relay is activated.
• Voltage is supplied to the starter solenoid.
• The starter solenoid engages the pinion gear and the ring gear.
• The starter solenoid switches on the current supply from the battery to the starter.
• The starter remains engaged until the ignition switch is released.