AGM 520 E - Troubleshooting: Unstable Engine Operation; Troubleshooting: Sudden Engine Stop

28
AGM
520 E (GB)
3. ENGINE OPERATION UNSTABLE
Symptoms
Likely cause
Solution
There is a banging sound in the engine
Piston, piston ring, cylinder are worn out
Piston bolt, piston - worn out, crankshaft
bearing worn out
Replace the piston, piston ring
Replace the piston pin bolt, piston, replace
the bearing
There is a metallic banging sound
Engine overheating
Combustion chamber is dirty and has oil
deposits
Inadequate gasoline type
Avoid continuous use, high speed and high
loads
Clean the oil deposits
Replace with appropriate fuel (with
appropriate octane number)
Faulty engine ignition
Water present in the fuel
Incorrect spark plug clearance
Coil clearance is incorrect
Replace the fuel
Adjust the spark plug clearance - 0.6-
0.7mm
Adjust the coil clearance - 0.3-0.4mm
4. ENGINE STOPS SUDDENLY
Likely cause
Solution
There is no fuel
Spark plug dirty, with oil deposits and short circuit
High-voltage cable slipped
Add fuel
Clean the oil deposits
Connect