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The forklift starter motor can't start the engine, but it can run. Why?

2022-04-24

admin

When you find this problem with your forklift starter motor, maybe you can use this article to repair your forklift.


Reason 1:Forklift bearing wear too much, armature and magnetic pole friction

Troubleshooting method:Adjust the contact surface between the new forklift bearing cleaning brush and the commutator


Reason 2:Poor contact between forklift carbon brushes and forklift commutator

Troubleshooting method:Remove oil stains and sand down


Reason 3:The surface of the forklift commutator is singed or has oil stains

Troubleshooting method:Sanding and degreasing with sandpaper


Reason 4:Forklift armature coil and forklift commutator out of welding

Troubleshooting method:Repair soldering with soap solder


Reason 5:Forklift wires are not in tight contact

Troubleshooting method:Check forklift switch contacts and polish with sandpaper


Reason 6:Forklift electromagnetic switch contact point singeing, poor contact

Troubleshooting method:sanded with sandpaper


Reason 7:The forklift battery is insufficiently charged or the voltage and capacity do not meet the regulations

Troubleshooting method:Charge the forklift battery to make the voltage and capacity meet the requirements


Reason 8:The engine lubricating oil solidifies in winter, and the starting resistance is too large

Troubleshooting method:Warm up forklift engines or switch to winter oil

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