Cruisers Forum
 


Join CruisersForum Today

Reply
 
Thread Tools Rate Thread Display Modes
Old 11-11-2013, 20:00   #16
Moderator
 
sailorchic34's Avatar

Cruisers Forum Supporter

Join Date: Feb 2011
Location: SF Bay Area
Boat: Islander 34
Posts: 4,815
Re: Does the Yanmar 2GM20 have dry sleeves?

Quote:
Originally Posted by Dexterbase View Post
The Toad website store looks like it'll let me check out. I added all the parts to my cart and it's asking for CC information.

I wonder if I'll just get a phone call tomorrow telling me they can't ship to me?
You can only try. I did get a few yanmar parts out of state once years ago. So it can happen.
__________________

__________________
sailorchic34 is offline   Reply With Quote
Old 11-11-2013, 20:04   #17
Registered User
 
Dexterbase's Avatar

Join Date: Sep 2012
Location: Monterey, CA
Boat: Alan Wright, One-off, Kauri Modified full keel 31'
Posts: 82
Re: Does the Yanmar 2GM20 have dry sleeves?

I think I'll just call in the morning.
__________________

__________________
Dexterbase is offline   Reply With Quote
Old 11-11-2013, 20:55   #18
Registered User

Join Date: Nov 2011
Location: Montegut LA.
Boat: Now we need to get her to Louisiana !! she's ours
Posts: 3,421
Re: Does the Yanmar 2GM20 have dry sleeves?

Theres a large outfit in Sacromento Calif, Called Motor Wearhouse, I believe they are still there!! When I was still in bizz in cali, I bought many many engine parts for marine diesels from them!! all new, everything from pistons, rings, bearings, gaskets, ect for perkins volvo yanmar even gm 71 stuff!! Yall out there should do some ckin, cus they are sure cheaper then dealers!! just a thought
__________________
Bob and Connie
bobconnie is offline   Reply With Quote
Old 11-11-2013, 20:57   #19
Registered User
 
Dexterbase's Avatar

Join Date: Sep 2012
Location: Monterey, CA
Boat: Alan Wright, One-off, Kauri Modified full keel 31'
Posts: 82
Re: Does the Yanmar 2GM20 have dry sleeves?

I am all over that! I will check them out tomorrow.
__________________
Dexterbase is offline   Reply With Quote
Old 12-11-2013, 06:29   #20
Moderator Emeritus
 
GordMay's Avatar

Join Date: Mar 2003
Location: Thunder Bay, Ontario - 48-29N x 89-20W
Boat: (Cruiser Living On Dirt)
Posts: 31,592
Images: 240
Re: Does the Yanmar 2GM20 have dry sleeves?

Page 1-6 (Principle Construction) of this Yanmar Service Manual states that the 1GM was “sleeveless”, and the 2GM, 3GMD, 3GM, & 3HM were “dry sleeved”.

http://www.dieselpartseurope.com/web...vicemanual.pdf
__________________
Gord May
"If you didn't have the time or money to do it right in the first place, when will you get the time/$ to fix it?"



GordMay is offline   Reply With Quote
Old 12-11-2013, 08:45   #21
Registered User
 
Dexterbase's Avatar

Join Date: Sep 2012
Location: Monterey, CA
Boat: Alan Wright, One-off, Kauri Modified full keel 31'
Posts: 82
Re: Does the Yanmar 2GM20 have dry sleeves?

Quote:
Originally Posted by GordMay View Post
Page 1-6 (Principle Construction) of this Yanmar Service Manual states that the 1GM was “sleeveless”, and the 2GM, 3GMD, 3GM, & 3HM were “dry sleeved”.

http://www.dieselpartseurope.com/web...vicemanual.pdf
The 2GM and 2GM20 are totally different engines from what I understand though.
__________________
Dexterbase is offline   Reply With Quote
Old 12-11-2013, 09:25   #22
Moderator
 
a64pilot's Avatar

Cruisers Forum Supporter

Join Date: Oct 2013
Location: Albany Ga.
Boat: Island Packet 38
Posts: 17,062
Re: Does the Yanmar 2GM20 have dry sleeves?

Assuming two engines, you may even consider overhauling one at a time. By that I mean a few years apart. That is normal for aircraft as it has a way of spreading costs out so both engines aren't due for overhaul at the same time
__________________
a64pilot is offline   Reply With Quote
Old 12-11-2013, 10:51   #23
Moderator
 
sailorchic34's Avatar

Cruisers Forum Supporter

Join Date: Feb 2011
Location: SF Bay Area
Boat: Islander 34
Posts: 4,815
Re: Does the Yanmar 2GM20 have dry sleeves?

Quote:
Originally Posted by Dexterbase View Post
The 2GM and 2GM20 are totally different engines from what I understand though.
Well not totally different. But the later fresh water cooled 1gm10, 2gm20 and 3gm30 were sleeveless (per the later years shop manual). Think Yanmar did some cost engineering on the later fresh water cooled engines. Though the parts are NOT interchangeable. The older 2gm pistons and cylinders for example were a little smaller then later years.

It does look like the basic block casings were the same, just machined different, so parts were not interchangeable. Thank you Yanmar.
__________________
sailorchic34 is offline   Reply With Quote
Old 12-11-2013, 11:10   #24
Moderator Emeritus
 
GordMay's Avatar

Join Date: Mar 2003
Location: Thunder Bay, Ontario - 48-29N x 89-20W
Boat: (Cruiser Living On Dirt)
Posts: 31,592
Images: 240
Re: Does the Yanmar 2GM20 have dry sleeves?

Per Page 1-4*, the 2GM20 (F/C) has a “Sleeveless” cylinder.
* Service Manual ➥ http://www.nhmr.nl/media/org/4d7ea5e...76389ee424.pdf
__________________

__________________
Gord May
"If you didn't have the time or money to do it right in the first place, when will you get the time/$ to fix it?"



GordMay is offline   Reply With Quote
Reply

Tags
2gm, 2gm20, yanmar

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off




Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -7. The time now is 11:28.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.