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Newbies: Hummer, Pacer, Scat Carburator Adjustment

PostPosted: Sun Jun 17, 2018 4:28 pm
by hennesse
ADJUSTING THE HUMMER, PACER, SCAT, etc. CARBURATOR

The Hummer, Super 10, Pacer, Scat, Ranger, and Bobcat use a Tillotson carburator. There were several models of Tillotson carburators used - see the Carburator Chapter in How-To-Restore for details.


Although not as simple as the Model 125/165 carb, once cleaned and properly adjusted, the Tillotson carburator is seldom the problem.

hummer-carburator.jpg
from the Service Manual
hummer-carburator.jpg (185 KiB) Viewed 5847 times


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The Service Manual contains complete dis/assembly instructions. If you don't have one, you really need one. Harley Part# 99444-93 is available from your local dealer. $40 gets you a Service Manual, a Parts Catalog, and much much more.