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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Carburetor

Float Level 0.31 Inch (in)
Choke Lever Clearance
Note: Measured between choke valve and carburetor bore.
at 77 deg F .004-.023 Inch (in)
at 104 deg F .05-.11 Inch (in)
Choke Piston Primary .05 - .06 Inch (in)
Secondary .13 - .14 Inch (in)
Choke Unloader .10-.12 Inch (in)
Accelerator Pump Stroke .16-.18 Inch (in)