Why is it difficult to start the brush cutter's pull cord?
Release time:
Jun 17,2026
The fuel ratio is wrong, the oil has deteriorated or the oil circuit is blocked, and the fuel supply is insufficient and the ignition cannot be started.
The air filter is clogged and the air intake is not smooth, and the mixture is too rich and difficult to start.
The spark plug has carbon deposits, abnormal gap or damage, and the ignition spark is weak.
Carburetor clogged, oil needle stuck, oil supply imbalance
Air leakage in the cylinder and crankcase, insufficient cylinder pressure
The pull cord activation disk is worn, the spring is weak, and the pulling force is insufficient.
The exhaust pipe has serious carbon deposits and the exhaust is blocked.
Improper operation of the air damper, the air door of the cooling machine is not closed or the air door of the heating engine is closed.
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