Search Sailnet:

 forums  store  


Quick Menu
Forums           
Articles          
Galleries        
Boat Reviews  
Classifieds     
Search SailNet 
Boat Search (new)

Shop the
SailNet Store
Anchor Locker
Boatbuilding & Repair
Charts
Clothing
Electrical
Electronics
Engine
Hatches and Portlights
Interior And Galley
Maintenance
Marine Electronics
Navigation
Other Items
Plumbing and Pumps
Rigging
Safety
Sailing Hardware
Trailer & Watersports
Clearance Items









Go Back   SailNet Community > General Interest Forums > Gear & Maintenance > Diesel Engine Forum
 Not a Member? 


Diesel Engine Forum This is a new forum dedicated to diesel engines and their applicable accessories.


Reply
 
LinkBack Thread Tools Search this Thread
  #11 (permalink)  
Old 09-02-2011
Senior Member
 
Join Date: Dec 2004
Location: Gulf Coast.
Posts: 140
Rep Power: 8
fryewe is on a distinguished road
I wouldn't use RTV. The gaskets will do the job well unless you have eroded sealing surfaces. Looks like you have all the gaskets listed. Don't you need two zincs (fore and aft)? Zinc packing is copper washer, and usually reusable, but they're inexpensive so I would replace both. Soot in the manifold and exhaust elbow are not a problem, unless it is a very thick coating. It will build back up quickly. You need to run up the engine each time you run it, especially before shutdown for a minute or two, to blow any soot out.

If you were able to dig out and flush out the manifold well, and water is flowing freely through it while it is off the engine, you probably have solved your problem.
Reply With Quote Share with Facebook
  #12 (permalink)  
Old 09-02-2011
JimsCAL's Avatar
Senior Member
 
Join Date: May 2007
Location: Glen Cove, NY
Posts: 1,671
Rep Power: 6
JimsCAL is on a distinguished road
Agree about not using RTV. Permatex makes several products for coating gaskets to improve sealing. Check your local auto parts store.
Reply With Quote Share with Facebook
Reply

Tags
2qm15 , diesel , overheating , raw water , yanmar


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Yanmar 2QM15 Overheating at Idle... backcreeksailor Gear & Maintenance 27 08-29-2011 02:56 PM
yanmar 2qm15 fuel problem pfirth Diesel Engine Forum 11 05-11-2011 12:23 PM
Yanmar 2qm15 fuel problem pfirth Diesel Engine Forum 10 04-09-2011 01:20 AM
Yanmar 2QM15 raw water pump problem menado Gear & Maintenance 3 07-23-2008 02:20 PM
Yanmar 2QM15 Problem shipley Gear & Maintenance 5 05-18-2001 09:17 PM


All times are GMT -4. The time now is 08:53 AM.

Add to My Yahoo!         
Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.6.0 PL2
(c) Marine.com LLC 2000-2012