Installing a 1GM10 in a CD 27

Discussions about Cape Dory, Intrepid and Robinhood sailboats and how we use them. Got questions? Have answers? Provide them here.

Moderator: bobdugan

Post Reply
jfischgrund
Posts: 96
Joined: Jan 24th, '15, 18:50
Location: Cape Dory 27

Installing a 1GM10 in a CD 27

Post by jfischgrund »

Has anyone re-powered a CD 27, originally fitted with a YsM8, with a 1GM10. Any wisdom on the aft mounts, which are higher than the forward mounts, would be much appreciated. Thanks!
JOE
fmueller
Posts: 475
Joined: Mar 15th, '14, 08:25
Location: "Jerezana" CD 27

Re: Installing a 1GM10 in a CD 27

Post by fmueller »

I don't know if a 1GM 10 can be fit to the old YSM mounts ...

I put a Beta 14 in my 27. It fit on the original "forward" YSM 8 mounts with about 2" build up with glassed G10. You have some adjustability with the Beta stock mounts, so there is no absolutely correct bed height relative to the shaft centerline, but you do not want to extend the mounts to their limit. Keeping the old YSM engine pan was a good thing for my boat. A catchment pan is a good diagnostic tool as well as effective for keeping the bilge clean.

Here is a series of pix from the rebuild ... there are a few you might be interested in ...

https://www.dropbox.com/sh/zlpoiawhys16 ... KNGia?dl=0

cheers
Fred Mueller
Jerezana
CD 27 Narragansett Bay
karonoko
Posts: 89
Joined: Mar 21st, '11, 15:52
Location: CD 27 #216 "Scotia" (Casco Bay, ME)

Re: Installing a 1GM10 in a CD 27

Post by karonoko »

See mybpost on repower of my CD27 with a Beta 14….
T. Duffus
Post Reply