17- Troubleshooting - IAME MINI SWIFT 60CC - USA Installation Manual

17- TROUBLESHOOTING

Below are some common faults, their probable causes and suggested remedy .
Faults
Starter will not crank when
pushing the start button
Starter cranks but engine won't
start
Rough idle
Drop in engine performance
Burning smell, smoke
Clutch engages at too high
RPMs
Exhaust too noisy
Probable causes
Bad connections on starter cables. Check and tighten
Bad grounding of wiring loom
Damaged cables
Battery connection loose
Battery discharged
Starter failure
Failed relay
Damage START button
Ignition failure
Bad H.T. coil connection or coil
failure
Bad H.T. coil grounding
Wet or damaged spark plug
Malfunction on feed system
Bad carb. adjustment (L screw )
Bad compression
Bad carb. adjustment
Insufficient gas fuel flow
Dirty inlet silencer or filter
Overheating of clutch
Excessive wear of friction material
Oil or grease into the clutch drum
Springs damaged or lost
Damaged exhaust
27
Remedy
Check connections and tighten
Replace
Check and tighten
Recharge battery
Check
Replace
Replace
Replace
Check / replace
Check grounding
Replace
Check status and connections on
fuel pipe
Replace membranes and gaskets
on fuel pump
Check carb. adjustm. (see sect. 5)
Check piston status
Check carb. adjustm. (see sect. 5)
Ckeck gasoline flow lines
Check and clean
Check clutch status (see sect. 11)
Check clutch status (see sect. 11)
Cleaning / Replace clutch hub
Check and replace if necessary
MAN-85 – USA