Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Float Drop

Float Drop Adjustment:





- Remove the carburetor and bowl sight glass.
- Turn the carburetor upside down.
- Fully raise the float by hand (1).
- Measure the clearance between the needle (2) and the float arm (3).

NEEDLE TO FLOAT ARM CLEARANCE
1.5 mm (0.059 in)

- Adjust by bending float stopper (5).