For racers looking to compete in alcohol-fueled divisions, purchasing alcohol-ready Accoutrement directly from the manufacturer can be prohibitively expensive. Whether you keep an senescent Holley double-pumper carburettor, you are brisk to installing an alcohol intake method. The Holley carburettor requires a rare modifications and the Appendix of a hardly any parts to drop alcohol ended. The elbow grease and wealth spent is repeatedly cheaper than purchasing pre-made Accoutrement.
Instructions
1. Loosen the bolts along the border of the Holley carburettor. Remove Everyone meeting from the carburettor and spread the components outside on a Disinfected workbench.
2. Remove the plastic thorn from the float bowl meeting in the top layer. The indicator slides absent of the side. Remove the indicator seat. Loosen the two bolts fastening Everyone of the two accelerator pumps to the outer casing of the Holley. Bolt the 50cc accelerator pumps in their field. Avoid overtightening the bolts, as this may interchange the custom the pumps seat to the Holley's outer casing.
Comprehend the bodkin seat from the conversion instruments. Slide the bodkin from the conversion equipment into the seat. Repeat for the other side of the float bowl meeting.3.
4. Drill absent the existing brass plugs from each of the metering blocks located within the housings on the front and rear of the Holley. The brass plugs are located in the center of the metering block. File down the holes, then snap in the new brass plugs from the conversion kit.
5. Enlarge the metering holes directly underneath the new brass plugs with a larger drill bit. The holes must be created to expel vapor through the metering channels.
6. Punch twin holes just above the jet flows in each metering block with the drill press. Use a small drill bit, the hole needs to be about 1/32 of an inch in diameter.
7. Increase the size of the outlet holes on the main casing of the Holley by 1/4 inch using the drill press. The holes are where the fuel is fed to the metering assemblies.
8. Remove the existing gas squirter from the top of the carburetor. Install the alcohol squirter from the conversion kit. It will thread directly into place.
9. Replace the existing jet with the #100 jet from the conversion kit.
10. Reassemble the Holley carburetor.
