Hyundai power products HYEA5200X, Instruction Manual

Page: 23 / 40

23
Troubleshooting
Problem Possible Cause Possible Solution
Starting difficulty - no spark 1. Carbon deposit between
electrodes of the spark plug.
2. Defective ignition coil,
flywheel magneto too weak. 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 - weak spark 1. Too much fuel in the
combustion chamber, poor
fuel or water in tank.
2. Blocked fuel line. 1. Remove spark plug and
dry, replace fuel.
2. Clean the carburettor and
fuel lines.
Starting difficulty - normal fuel -
but weak compression 1. Worn piston rings, spark
plug not tightened. 1. Replace and adjust as
required.
Difficulties during use
1. Motor does not come up to
speed.
2. Runs out of power
3. Noisy engine
4. Leaking carburettor 1. Choke is in ‘cold start’
position, exhaust blocked,
weak spark, valve clearance
too 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
carburettor gasket. 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 carburettor as
required.
NOTE- 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.
!