Go Back  Offshoreonly.com > Technical > General Q & A
Sea Water pump hoses.. >

Sea Water pump hoses..

Notices

Sea Water pump hoses..

Thread Tools
 
Old 07-18-2011, 10:32 AM
  #1  
Registered
Thread Starter
iTrader: (1)
 
Join Date: Aug 2007
Location: St.Louis MO
Posts: 1,038
Likes: 0
Received 0 Likes on 0 Posts
Default Sea Water pump hoses..

So got both hoses off the pump, and cant remember what hose goes on the top and what one on the bottom..I think the top inlet on the pump goes to the drive..and the bottom goes to the oil cooler..??
stlliberator is offline  
Old 07-18-2011, 11:00 AM
  #2  
Registered
 
Join Date: Apr 2009
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Alot of of older pumps have a small plug on one side, look at the pump and see if there is this plug that could be plumbed to take a hose for a pressurre gauge or something. The side that has the plug is the discharge side.
cliff_m_b is offline  
Old 07-18-2011, 11:50 AM
  #3  
Registered
 
Join Date: Jul 2007
Location: San Diego
Posts: 988
Likes: 0
Received 2 Likes on 1 Post
Default

My motors are 1998's, and the top hose is the inlet ( from drive) and bottom is discharge (to cooler). Just like a radiator.


Darrell.
DMOORE is offline  
Old 07-18-2011, 01:31 PM
  #4  
Registered
 
Join Date: Mar 2009
Location: OFallon,Mo.
Posts: 1,758
Likes: 0
Received 3 Likes on 2 Posts
Default

If your pump has the bracket in which the pump can be rotated in then it could be either. Mine has the bottom hose going to the pick up. You can disconnect the hose going to the drive and stick the end in a bucket of water and start it. Should empty the bucket real quick.
picklenjim is offline  
Old 07-18-2011, 02:02 PM
  #5  
Registered
 
Join Date: Jul 2009
Location: west of chitown, il
Posts: 461
Likes: 0
Received 0 Likes on 0 Posts
Default

Just look at the impeller from the back through the hose holes. Assuming you put a new impeller in while turning the correct direction, look in each hole, and the one where the impeller blades are opening up from being compressed is the intake. The hole where the blades are being compressed is the out to motor hole.
mr3dman is offline  

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 On
Pingbacks are On
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.