Nettet27. jul. 2024 · You can adjust the amount of fuel that is added at that moment by changing the various tables in the acceleration enrichment section. But that does not change the duration of time fuel is being added. Use the datalog Overlay to see how long you are actively adding acceleration enrichment. Nettet25. apr. 2024 · In this quick video, Tom Kise of Holley goes over how to properly adjust the accelerator pump system on one of the company’s carburetors. As the name implies, the accelerator …
How To Adjust The Accelerator Pump On Holley Carburetors
Nettet5. jul. 2012 · Start by checking the adjustment of the accelerator pump diaphragm arm adjustment screw. Use a 0.015 feeler gauge to make sure the adjustment is correct. … Nettet31. jan. 2000 · Remove the throttle cable and automatic transmission kickdown stud (if any) from the original carburetor and mount these in similar locations on the Holley throttle lever. If the original throttle cable ball is too large, a new throttle ball is in the unassembled parts. Different size balls can be purchased under P/N 20-2. dungallan house hotel
Accelerator Pump Adjustment - Holley Carburetor DIY - YouTube
Nettet28. aug. 2024 · Turn the fast idle adjusting screw outward one full turn. Start engine and check for the specified clearance between the lower edge of the choke plate and the air horn wall. If the clearance is not within specifications, tum the diaphragm stop screw (located on the underside of the choke diaphragm housing): • Clockwise to decrease … Nettet24. apr. 2015 · Insert a 0.015 feeler gauge between the pump arm and the adjustment screw bottom. The pump arm should move down a bit when the feeler gauge blade is inserted. The proper adjustment prevents the diaphragm from getting stretched to its maximum limit at wide open throttle. Nettetdiaphragms; but retain the original pump discharge nozzle(s), accelerator pump cam(s), and secondary throttle diaphragm spring. NOTE: Reassemble carburetor to stock … dungan architects