Pic. 10.3. Starter switching circuit: 1 - starter; 2 - mounting block; 3 - switch (lock) ignition; 4 - storage battery; A - to the main relay, output «30»; B - to contact «50» ECU; C - to the main fuse box (F3); K3 - starter enable relay
The starter switching circuit is shown in fig. 10.3.
Technical characteristics of the starter mod. 2111.3708010–01
Rated voltage, V - 12
Rated power, kW - 1.2
Consumed current, A:
- at maximum power - 375
- in the inhibited state, no more than - 700
- at idle - 80
Current consumption of the traction relay, A:
- retractable winding - 43
- holding winding - 12
Drive gear:
- number of teeth - 9
- module, mm - 2.116
- initial contour angle, deg — 12
The starter 2111.3708010-01 with excitation from permanent magnets is a DC electric motor with an electromagnetic two-winding traction relay and a freewheel. The starter is designed for operation in temperate and tropical climates.
The starter operation mode is short-term, lasting up to 10 s. At negative temperatures, operation time up to 15 s is allowed. The starter is powered by a 55 Ah battery. It refers to refurbished, serviceable products.
Note. In order to avoid many starter malfunctions, follow a number of simple rules when operating it:
- when starting the engine, turn on the starter for no more than 10–15 s and again after 20–30 s. Continuous operation of the starter for a long time may cause overheating. If after three attempts the engine does not start, then check and eliminate malfunctions in the engine power supply system or in the ignition system;
- after starting the engine, immediately turn off the starter, as long-term rotation of the drive gear by the flywheel can damage the starter freewheel;
- it is not allowed to move the car with the help of a starter, as this causes its significant overload and damage.