Operating Instruction : Fault Finding - PIAGGIO Vespa 125 Super Operation And Maintenance

When the machine does not run properly, inspect and rectify as explained below.
If the suggested remedies are not sufficient in eliminating the trouble, consult your
Dealer.
Fault finding
1. - Fuel system – Carburation
- Ignition.
Lack of fuel.
Filter, jets, fuel tap, carburettor
body clogged or dirty.
Engine flooding.
Air cleaner choked or dirty.
Sparking plug dirty - Porcelain
of sparking plug cracked.
Breaker points dirty, worn or pitted; Consult your Dealer.
men between point incorrect
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FAULT FINDING
HARD STARTING
Remedies
Turn to Reserve and refit as soon as possible.
Remove, wash in petrol and blow dry.
See page 14.
See page 15.
Disconnect the plug lead. Check if sparking occurs
between lead and crankcase when the kickstarter is
operated.