Demon Fuel Systems 1902 - Manual (Page 20)

20
8) Incorrect accelerator pump
nozzle 8) Install a larger accelerator pump nozzle
Hesitation, dead
spot or stalling that
only seems to
occur after the first
mile of warm-up.
1) Defective electric assist on
choke 1) Replace it.
2) Defective accelerator pump
(low output). 2) Replace it.
3) Float level setting very low. 3) Adjust to factory specs. Factory setting, with air horn upside
down, is 1.01”+/- .015” from the cast surface to bottom of float.
Compression or
Misfiring
1) Run a compression check. 1) This will isolate bad rings, or valves, worn cylinder walls,
defective cylinder head or gaskets and excessive carbon
deposits.
2) Check dwell variations. 2) Check at variable speeds for excessive distributor shaft wear,
faulty
For further questions, please contact our technical department at 1-270-901-3346.
Demon Carburetion™ Limited Warranty
All Demon Carburetion™ Limited Warranties are extended to the original consumer only. This Limited Warranty is not
assignable or otherwise transferable. There are no warranties that extend beyond those stated herein. Demon
Carburetion™ offers no other warranties expressed or implied beyond this Limited Warranty.
In the event of an alleged defect in material or workmanship, the responsibility of
Demon Carburetion™ is strictly limited to
the repair or replacement of the defective product. Demon Carburetion™ has no other obligation expressed or implied.
Final warranty determination will be in the sole discretion of Demon Carburetion™. Demon Carburetion™ shall not be
responsible for; (a) actual or alleged labor, transportation, or other incidental charges; or (b) actual or alleged
consequential or other damages incurred by use of any product of
Demon Carburetion™.
To initiate the warranty process, the consumer must return the alleged defective product to the place of purchase with a
dated receipt and completed applicable warranty claim tag. Warranty claims will be rejected if the date of purchase cannot
be established by the consumer. Do not send products directly to
Demon Carburetion™. Demon Carburetion™ assumes
no responsibility for products sent directly to Demon Carburetion™.
This Limited Warranty sets forth specific legal rights. The consumer may have other rights as a result of variations in state
laws or provincial laws. This Limited Warranty supersedes all prior warranty statements.
DEMON CARBURETION
™ – NEW PRODUCT
Demon Carburetion™ warrants its new products to be free from defects in material and workmanship for a period of 90
days from date of purchase.
Demon Carburetion™ Limited Warranty specifically does not apply to products, which have been (a) modified or altered in
any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt
or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by
Demon Carburetion™. Demon Carburetion™ also does not warrant, and disclaims all liability for products used in racing
activities and/or applications other than those specifically recommended in the current brand catalog.
NOTE: IF YOU HAVE ANY QUESTIONS ABOUT THE SETUP OR TUNING OF THIS CARBURETOR, PLEASE
CONTACT THE DEMON CARBURETOR™ TECHNICAL DEPARTMENT DIRECTLY AT 270-901-3346.
Return Address & Contact information:
Demon Carburetion™
1801 Russellville Road
Bowling Green, KY 42101
270-901-3346
www.demoncarbs.com
© 2012 Demon Carburetion™ All rights reserved.
LIT701
Revision Date: 6-16-14