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7.
TROUBLESHOOTING
7.1.
If troubleshooting does not solve
the problem, contact your dealer or the
manufacturer directly. Use only original
parts approved by the manufacturer,
otherwise a hazard risk arises.
STARTING DIFFICULTY (RECOIL) NO SPARK
Possible issue;
1. Spark plug.
2. Other.
Possible causes;
1. Carbon deposit between electrodes of the
spark plug.
2. Defective ignition coil, Flywheel Magneto
too weak.
Possible corrective actions;
1. Clean the spark plug. Adjust the gap to 0.6 ~
0.7mm, Replace the spark plug.
2. Replace the Ignition coil or the flywheel
STARTING DIFFICULTY (RECOIL) WEAK SPARK
Possible issue;
1. Compression.
2. Carburetor not passing fuel.
Possible causes;
1. Too much fuel in the combustion chamber,
poor fuel or water in tank.
2. Blocked fuel line
Possible corrective actions;
1. Remove spark plug and dry, replace fuel.
2. Clean the carburetor and fuel lines
STARTING DIFFICULTY (RECOIL) - NORMAL FUEL
– BUT WEAK COMPRESSION
Possible issue;
1. Worn piston rings, spark plug not tightened,
the cylinder head is not tightly wrong valve
clearance or ignition.
Possible corrective action;
1. Replace and adjust as required.
DIFFICULTIES DURING USE.
Possible issues;
1. Motor does not come up to speed.
2. Runs out of power.
3. Noisy engine.
4. Leaking carburetor.
Possible causes;
1. Choke is in "cold start" position, exhaust
blocked, weak spark, valve clearance to large.
2. Blocked fuel lines, incorrect spark plug gap.
3. Incorrect choke position, damage to crank
shaft.
4. Failure of the fuel tank non-return valve,
worn carburetor gasket
Possible corrective actions;
1. Open choke, clear exhaust, check or replace
ignition coil and flywheel, adjust valve
clearance.
2. Clear or replace fuel lines, Adjust spark plug
gap.
3. Adjust choke lever position – replace
crankshaft.
4. Replace fuel cap – replace gasket or
carburetor as required.
Page 19
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