Autohelm 4000 drive belt

I should get a spare drive belt for my British made 4000, will the later
model belts fit?
Dick

 

I can only find spares and belts for the discontinued ST3000. Perhaps
one of these would fit -
http://www.raymarine.com/raymarine/RelatedProductParts.asp?SITE=1&SECTION=2&PAGE=88&ppid=242
Philip

 

Those pulleys and belts (toothed, flat, V, or whatever) are not invented
from scratch, they are selected out of a catalog during engineering.

Take your belt to a good industrial supply house if you have one in your
area. Those belts come in all kinds but a good counterman there can
probably match it up for you.

Stuff like this:

http://www.sdp-si.com/D785/HTML2/D785Belt000_1.html

Jack

 

Planned obsolescense.....