The possible symptoms testifying to malfunction in system of start are shown as follows:
It is necessary to carry out diagnostics precisely to define a cause of defect: in the battery, an assembly plait, (including the starter switch), a starter or the engine.
Do not remove the motor only because the starter does not work. Check the following and narrow a circle of the possible reasons.
State
|
Possible reason
|
Correction
|
The motor does not work
|
There is no sound of operation of the electromagnetic switch
The lever of switching of speeds costs not in situation P or N, or is not adjusted (A/T)
|
Transfer to situation P or N, or adjust the switch
|
The battery is discharged
|
Charge the battery |
Battery tension too low because of wear of the battery
|
Replace the battery |
Bad contact of conclusions of the battery
|
Or replace Perezatyanite |
Bad contact of a cable of grounding
|
Perezatyanite |
The safety lock departed or fused
|
Tighten or replace |
Bad contact of the ignition switch and electromagnetic switch
|
Replace |
The coupling of a wire conclusion is stirred up
|
Perezatyanite |
The chain between the ignition switch and the electromagnetic switch is opened
|
Repair |
The chain in the involving coil is opened
|
Replace the electromagnetic switch |
Brushes are worn-out or badly established
|
Repair or replace |
Bad sliding or bad piston and/or gear
|
Repair |
The sound of operation of the electromagnetic switch is heard
The battery is discharged
|
Charge the battery
|
Battery tension too low because of wear of the battery
|
Replace the battery |
Bad contact of a cable of the battery
|
Perezatyanite |
The contact of food, or bad contact of the electromagnetic switch fused
|
Replace the electromagnetic switch |
Brushes are worn-out or badly established
|
Repair or replace |
The brush spring weakened
|
Replace |
The motor does not work
|
The collector fused
|
Replace an anchor
|
Short circuit of a winding of an anchor
|
Replace
|
Zarudneno rotation of the crankshaft
|
Repair
|
The starter works, but too slowly (the small rotating moment)
|
If the battery and an electrical wiring in satisfactory condition, check a starter
Insufficient contact of contacts of power supply of the electromagnetic switch
|
Replace the electromagnetic switch
|
Short circuit of a winding of an anchor
|
Replace |
It is disconnected, fused or the collector is worn-out
|
Repair a collector or replace an anchor |
|
Replace a brush |
|
Replace a spring |
The final sleeve fused or is worn excessively out
|
Replace a sleeve |
The starter works, but does not start the engine
|
The contact of a gear is worn-out
|
Replace the obgonny coupling
|
Bad sliding of the obgonny coupling
|
Repair
|
The obgonny coupling slides off
|
Replace the obgonny coupling.
|
Teeth of a ring gear ring are worn-out
|
Replace a flywheel (M/T) or the leading faceplate (A/T)
|
Noise
|
The sleeve is excessively worn-out
|
Replace a sleeve
|
The gear or teeth of a ring gear ring are worn-out
|
Replace the obgonny coupling, a flywheel (M/T) or the leading faceplate (A/T)
|
Bad sliding of a gear (there is no returnable movement)
|
Repair or replace.
|
It is worn-out teeth of internal or planetary transfer
|
Replace
|
There is no lubricant
|
Grease
|
The starter does not stop working
|
Contacts of the electromagnetic switch fused
|
Replace the electromagnetic switch
|
Short circuit between windings of the coil of the electromagnetic switch (short circuit of a winding)
|
Replace the electromagnetic switch
|
There is no returnable operation of the ignition switch
|
Replace
|