1984 Hunter 31 fuel throttle

May 24, 2004
18
- - Philadelphia
My fuel throttle is slipping in my pedestal . I can't hold RPM's unless I hold the throttle down. Any ideas on how to keep it from slipping would be greatly appreciated
Thanks
 
Jan 22, 2008
1,667
Hunter 34 Alameda CA
If you remove the compass and look inside you will see a screw that is in-line with the throttle control. Tighten it just a bit and it will create friction on the control shaft.

There may be another device down on the cable housing in the engine compartment that looks like a stainless clip with a bolt in it. Tighten the bolt and it deforms the cable housing increasing friction of the cable.

I like the first method as it doesn't permanently deform the cable and possibly shorten its life.
 
Dec 2, 1999
15,184
Hunter Vision-36 Rio Vista, CA.
Morse makes a J-clamp. Check the archives for a part number.

The set screw never worked well for me but it is worth a try.
 
May 24, 2004
7,176
CC 30 South Florida
Devise a wedge out of cardboard and jam it between the lever and pedestal at the desired throttle position. If you want a more permanent gadget cover the cardboard with masking tape and include a piece of string tied around the base of the lever and you can add some Velcro to hold it against the pedestal when not in use. Used a similar devise for many years and was very satisfied with its simplicity and performance. I did have to re-build the original wedge after the first 5 years which took about 5 minutes with readily available materials.
 
Aug 16, 2009
1,000
Hunter 1986 H31 California Yacht Marina, Chula Vista, CA
The H31 used a clamp to literally compress the throttle cable sheating onto the cable. My original one was in the engine compartment. Yours probably needs to be tightened. I replaced it with a very small muffler style clamp so I could adjust as needed.