Carburettor - VESPA GT 125 Workshop Manual

Vespa GT 125-200
Engine oil - replacement
Hub oil level - Check / Replace
Spark plug / electrode gap - check / replacement
Air filter - cleaning
Engine oil - change
Valve clearance - check
Valve play 200 - recording
Idle speed (*) - adjustment
Throttle lever - adjustment
Variable speed rollers - check or replacement
Driving belt - Check / Replacement
Coolant level - check
Radiator - external cleaning/ check
Steering - adjustment
Brake control levers - greasing
Brake pads - check condition and wear
Brake fluid hoses - replacement
Brake fluid level - check
Transmission elements - lubrication
Safety locks - check
Electrical system and battery - check
Headlight - adjustment check
Tyre pressure and wear - check
Vehicle and brake test - road test
Safety locks: see Before delivery chapter.
(*) See rules

Carburettor

- Disassemble the carburettor in its parts, wash all
of them with solvent, dry all body grooves with
compressed air to ensure adequate cleaning.
- Check carefully that the parts are in good condi-
tion.
- The throttle valve should move freely in the
chamber. Replace it in case of excessive clear-
ance due to wear.
- If there are wear marks in the chamber causing
inadequate tightness or a free valve slide (even if
it is new), replace the carburettor.
- It is advisable to replace the gaskets at every refit
WARNING
PETROL IS HIGHLY EXPLOSIVE ALWAYS REPLACE THE
GASKETS TO AVOID PETROL LEAKS
1. Diaphragm cover
Action
Maintenance
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