yanmar sea water pump mystery - SailNet Community
 
LinkBack Thread Tools
post #1 of 1 Old 10-17-2011 Thread Starter
Junior Member
 
Join Date: Jul 2001
Posts: 19
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
 
yanmar sea water pump mystery

What the heck? 4jh4e engine overheated, narrowed down to the pump and installed a new impeller but still no water flow so I removed the pump and noticed that the edge of the gear teeth was worn down but only about 1/8 inch all the way around, I looked inside the hole and notice that the edge of the cam gear that turns the pump was also worn down about 1/8 inch so the gears were no longer not matching up. Metal shavings were also in there. These gears should fit like a glove not just barely meshing with one another,
It is almost like a design flaw. Any thoughts on what to do?
silentfaith is offline  
Quote Quick Reply Share with Facebook
Reply

Quick Reply
Message:
Options

By choosing to post the reply above you agree to the rules you agreed to when joining Sailnet.
Click Here to view those rules.

Register Now



In order to be able to post messages on the SailNet Community forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
Please note: After entering 3 characters a list of Usernames already in use will appear and the list will disappear once a valid Username is entered.


User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Forum Replies Last Post
C&C 32 raw water pump for 2gm yanmar bigchump C & C 6 04-15-2011 08:55 AM
Yanmar 2GM20F, raw water pump HappySailors Diesel 4 11-20-2010 12:56 PM
Yanmar Water Pump dashman Diesel 1 08-16-2009 02:02 PM
raw water pump leak on Yanmar 3Gm30F gsyversen Gear & Maintenance 24 06-13-2008 01:34 AM
Water Pump Yanmar 2GM20F puff6022 Gear & Maintenance 13 02-27-2008 09:16 AM

Posting Rules  
You may post new threads
You may 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

 
For the best viewing experience please update your browser to Google Chrome