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February 24, 2004


Rob C.
"Stickyness" IS usually the sign of a
jet (or slightly bent needle) not exactly
centered. SU makes a "Tuning Tool
Set" ($15?) which has a jet centering
tool which will line this little critter up
perfectly. If this doesn't free things up,
most likely a slightly bent needle, then.
It is important to keep the same suction
valve with the same suction chamber.
I am told these are "matched" at the factory.
There should be no sticking between
valve and chamber when these parts
are clean of all varnish/fuel deposit which
may have accumulated over use/time.
Cap'n. Bob
'60 :{)

PilotRob@... 30170

Posted on February 24, 2004 06:00 PM
Posted to category(s) Carburetor | Cylinder Head | Engine (internal) | Fuel System | Gauges | Restoration | Technical Info | Tuning

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