Trouble Shooting - Roketa GK-06 User Manual

(1) Engine does not start, or suddenly stops during driving, first inspect electrical circuit status and then check for enough fuel in the fuel tank, and then perform following
inspection.
Troubles
Engine suddenly stops.
Engine runs more and more slowly, until finally
stops running.
(.2) Engine difficult to start
Troubles
Fuel fail to flow into the carburetor.
Inspection finds the spark is weak.
Spark plug fails to create spark.
The cylinder compression pressure is too low.
4.

Trouble Shooting

Causes
(1) Spark short circuit.
(2) Carbon accumulation on spark plug.
(3) Ignition coil is damaged.
(4) Piston seized in the cylinder.
(1) Fuel dust clogs.
(2) Cylinder head blows or gasket is damaged.
Causes
(1) Fuel screen clogged
(2) Fuel pipeline clogged.
(3) Fuel in the fuel tank exhausted.
(4) Fuel valve clogged.
(1) Spark plug damaged.
(2) The clearance adjustment of the spark plug is improper.
(3) CDI components have defects.
(4) The ignition coil is damaged.
(1) Spark plug is damaged.
(2) Spark plug is dirty or wet or shorted out.
(3) The clearance adjustment of the spark plug is improper.
(4) CDI components have defects.
(5) The ignition switch is damaged.
(6) The ignition switch has bad contact.
(7) Electrical wire is damaged.
(1) Too much wear on the cylinder or piston ring.
(2) Piston ring gets stuck
(3) Cylinder head gasket is damaged.
Solving methods
(1) Clean or replace
(2) Remove accumulated carbon.
(3) Replace.
(4) Repair or
(1) Clean
(2) Tighten or replace
Solving methods
(1) Clean and wash
(2) Clean and purge.
(3) Refuel.
(4) Clean and purge
(1) Replace.
(2) Adjust.
(3) Replace
(4) Replace
(1) Replace.
(2) Clean
(3) Adjust.
(4) Replace
(5) Replace
(6) Replace
(7) Repair or replace.
(1) Repair or replace.
(2) Repair
(3) Replace
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