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Recommended Tools; Installation Procedure - Edelbrock 1801 Installation Instructions Manual

Thunder series avs carburetors

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❑ Sockets/wrenches/tubing wrenches
❑ Pliers
❑ Screwdrivers
❑ Hacksaw and/or tubing cutter
❑ New Fuel Filter (Edelbrock #8135 or equivalent) or Fuel Line/Filter
kit such as Chrome Steel Fuel Line Kit #8134, Dual Feed Line
#8132, Dual Feed Line with blue filter #8133, or Dual Feed Line with
polished filter #8128
❑ Banjo Fuel Fitting #8089 (If required for fuel line clearance)
❑ New Air Cleaner (Edelbrock #1221 or #4221 recommended)
❑ Air cleaner spacer #8092 (3/4") (If using stock air cleaner)
❑ Choke cable kit (manual choke carburetors)
❑ Throttle Linkage Kits for Ford or Chrysler applications (see
"Carburetor Preparation" section, Step #1)
FUEL INLET For 3/8" hose. Dual fuel inlets are
available (Supplied installed on passenger side.
May also be moved to driver side)
PART NUMBER
(Stamped on pad at front
of carburetor; Except
EnduraShine™ models)
Part #1801-1806,1812, 1813, 1825, 1826
Rev. 6/10 - AJ/mc

RECOMMENDED TOOLS

PARTS RECOMMENDED FOR INSTALLATION

INSTALLATION PROCEDURE

IDLE MIXTURE SCREWS
Left side screw for left side of carburetor
Right side screw for right side of carburetor
TIMED VACUUM PORT
(3/16" - Vacuum is introduced off idle)
Figure 1 - Fittings and Vacuum Port Location
❑ #20 Torx Driver (for electric choke models)
❑ Wire crimpers (for electric choke models)
❑ Test Meter or Test Light (for electric choke models)
❑ Electrical connectors (electric choke carburetors)
❑ Carburetor adapter, for other than square-bore intake manifolds.
Do not use a 4-bbl. to 2-bbl. adapter. Edelbrock carbs must be used
on intake manifolds designed for 4-bbl. carburetor only!
❑ Throttle cable, transmission, and cruise control bracket #8031 for
small-block and big-block Chevy, or #8032 for small-block Chevy
with Vortec and E-Tec intakes. Other applications may require
modification to original throttle cable bracket.
❑ Universal throttle return spring kit #8005 (If original return spring
cannot be used)
AVS ADJUSTMENT
(See Page 4)
PCV PORT
(For 3/8" hose)
NOT FOR FUEL!
Page 2 of 6
POWER BRAKE PORT
(Rear of Carburetor - 1/4" NPT)
MUST BE PLUGGED WITH
SUPPLIED 1/4" PIPE
PLUG IF NOT IN USE
IDLE SPEED SCREW
MANIFOLD VACUUM PORT
(3/16" - Vacuum is present at idle)
©2010 Edelbrock LLC
Brochure #63-0170

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