How does an electric choke thermostat work?
Automatically – An automatic choke uses a metal spring to open and close the choke plate. The spring is wound in a housing and attached to the choke linkage on one end. As the engine warms up, it warms the metal spring. As the spring warms, it expands, rotates, and opens the choke plate.
What does a carburetor choke thermostat do?
The Choke Thermostat controls the idle of the vehicle by opening or closing the butterfly valve on the carburetor. When the engine is cold the thermostat will hold the valve closed which supplies a richer fuel mixture to the engine.
What size is a Edelbrock 1411?
12.9 x 10.7 x 6.6 inches
Technical Details
| Manufacturer | Edelbrock |
|---|---|
| Product Dimensions | 12.9 x 10.7 x 6.6 inches |
| Country of Origin | USA |
| Item model number | 1411 |
| Is Discontinued By Manufacturer | No |
Should the choke be open or closed?
The choke is only used when starting a cold engine. When doing a cold start, the choke should be closed to limit the amount of air going in. This increases the amount of fuel in the cylinder and helps to keep the engine running, while it is trying to warm up.
What does AVS2 stand for?
This creates much finer fuel droplets that burn more efficiently. Currently, Edelbrock is offering three different size carburetors in the AVS2 line with a 500-, 650-, and a large 800-cfm version. AVS stands for air valve secondary, which describes the spring-loaded air-valve door.
How long does electric choke stay on?
At 5°-10°C (41°-50°F), the choke plate should be fully open in about ten minutes. Check for bent choke linkage and a defective thermostat cap. And ensure the fast idle cam (screw) is properly set.
What does AVS stand for Edelbrock?
air valve secondary
AVS stands for air valve secondary, which describes the spring-loaded air-valve door. The Edelbrock carb uses a mechanical secondary but does not employ a secondary accelerator pump.
How long should electric choke stay on?
3 minutes is about right, but you have 3 adjustments you can make to tailor it to your needs: 1. Fast idle rpm. You can set this anywhere you want with the screw located on the passenger side of the carb just under the choke housing.