Quick Fuel Technology HOT ROD SERIES User Manual

QUICK FUEL TECHNOLOGY®
Installation Instructions
HOT ROD SERIES CARBURETORS
SLAYER SERIES CARBURETORS
SUPER STREET SERIES CARBURETORS
HR-580-VS 580 CFM Vac. Secondary ! ! ! SS-680-VS 680 CFM Vac. Secondary
HR-680-VS 680 CFM Vac. Secondary ! ! ! SS-735-VS 735 CFM Vac. Secondary
HR-780-VS 780 CFM Vac. Secondary ! ! ! SS-780-VS 780 CFM Vac. Secondary
HR-600 600 CFM Mech. Secondary ! ! ! SS-880-VS 880 CFM Vac. Secondary
HR-650 650 CFM Mech. Secondary ! ! ! SS-650 650 CFM Mech. Secondary
HR-750 750 CFM Mech. Secondary ! ! ! SS-750 750 CFM Mech. Secondary
HR-850 850 CFM Mech. Secondary ! ! ! SS-650-AN 650 CFM Mech.Secondary
SS-650-E85 650 CFM Mech. Sec. ! ! ! SS-750-AN 750 CFM Mech. Secondary
SS-750-E85 750 CFM Mech. Sec. ! ! ! SS-830 830 CFM Mech. Secondary
SS-850 850 CFM Mech. Secondary ! ! ! SL-600-VS 600 CFM Vac. Secondary
SL-750-VS 750 CFM Vacuum Secondary
Please Stop and Read these Instructions before proceeding. If you do not fully
understand the installation and tuning instructions you should seek professional
help. Failure to follow the proper installation and tuning may result in damage or
injury.
Quick Fuel Technology®
129 Dishman Lane
Bowling Green, KY
42101
270-781-9741
www.quickfueltechnology.com

Quick Fuel Technology HOT ROD SERIES Specifications

General

Brand	Quick Fuel Technology
Model	HOT ROD SERIES
Category	Engine
Language	English

Summary

Remove Old Carburetor

Disconnect Battery and Lines

Disconnect the negative battery terminal and remove air cleaner, PCV hose, and vacuum lines for safety.

Disconnect Fuel, Linkage, and Remove Carb

Remove fuel lines, linkage, choke wires, and then the carburetor from the intake manifold.

Installation of New Carburetor

Prepare and Mount Carburetor

Set old carb side-by-side, transfer linkage, install gasket, and mount the new carburetor.

Connect Linkage and Tighten Hold Downs

Attach linkage, check for interference, then tighten hold down nuts to final torque.

Install Vacuum Hoses

Connect PCV and power brake hoses to appropriate vacuum ports on the throttle body.

Starting the Engine

Connect Fuel Inlet and Choke Wire

Install fuel inlet fittings without Teflon tape and connect the electric choke wire.

Initial Engine Start and Idle Adjustments

Start engine, verify float level, adjust idle speed, and check choke operation.

Adjustments & Tuning

Choke Adjustments - Choke Indexing

Adjust electric choke cap by rotating clockwise (leans) or counter-clockwise (richens).

Fast Idle Speed Adjustment

Adjust the fast idle speed screw to set the engine RPM when the choke is engaged.