Instruction d'utilisation Edelbrock 1903

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PERFORMER REPLACEMENT SERIES
CARBURETORS FOR Q-JET APPLICATIONS
for non-computer controlled Chevrolet/GMC V8s; 1966-89
CATALOG #1901, #1902, #1903, #1904 & #1906
INSTALLATION INSTRUCTIONS
PLEASE study these instructions carefully before installing your new Carburetor. If you have any questions or problems, do not hesitate to contact
our Technical Hotline at: 1-800-416-8628, 7 am - 5 pm, Monday-Friday, Pacific Standard Time or e-mail us at edelbrock.edelbrock.com.
IMPORTANT INFORMATION ABOUT YO

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7. Remove mounting nuts or bolts and or washers. Be sure to put them B where they won't fall into the intake manifold upon carburetor removal. 8. Remove carburetor, being careful not to spill any dirt into the intake manifold. Immediately place a clean rag into the manifold to keep C foreign objects out. 9. Thoroughly remove old mounting gasket and clean mounting surface. Inspect gasket and match to gasket included with new carburetor. A CARBURETOR PREPARATION 1. Place old and new carburetors si

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parts, and Edelbrock makes choke linkage kits for use with Performer CARBURETOR TESTING manifolds. Use Choke Kit #1931 for small-block Chevy Performers with 1. Be wary of fuel leaks! If a fuel leak occurs, stop immediately and repair the divorced choke carbs #1901 & #1902; use Choke Kit #1935 for big-block leak. Failure to do so could result in engine fire and serious injury. Chevy Performers with divorced choke carbs #1901 & #1902. Figure 4 NOTE: The following adjustments can affect vehicle emi

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TROUBLESHOOTING INSTRUCTIONS HARD STARTING: When starting the engine for the first time, it maybe difficult to start until fuel reaches the carburetor. FLOODING: Carburetor flooding immediately after installation is usually due to dirt or foreign matter lodged under the float needle. Gently tap on the air horn over the fuel inlet area with the head of a screwdriver. If flooding does not stop, pinch the fuel line (if possible), start engine and run until it stalls. Then release the pinched line.