Go Back  Offshoreonly.com > Technical > General Q & A
Help!---No water pressure! >

Help!---No water pressure!

Notices

Help!---No water pressure!

Thread Tools
 
Old 07-03-2003, 11:01 PM
  #1  
Senior Member # 68
Charter Member
Thread Starter
 
Join Date: Oct 2000
Location: Niles Mi. USA
Posts: 323
Likes: 0
Received 0 Likes on 0 Posts
Exclamation Help!---No water pressure!

Hey gang----this is KAAMA. I am over at Steve "Rampage's" house for the evening. I tried launching the boat today, but ran into a snag. The startboard engine is not getting any water or showing any signs of water pressure. I have mechanical water pressure gauges going to the dash. I am running cam driven water pumps with new impellers. I checked out the impellers and they appear to be fine and are installed correctly. I am stumped---but it's probably something simple. We checked the the water intake inlet valve and it is in the OPEN position. I checked the sea strainers for debris, but there is none. When I start the engine there is no water circulating within the sea strainer and yet it is full of water. The port engine is getting plenty of water and is visibly circulating within the sea strainer.

Anyway, Steve and I are going to take a look at it in the morning. He and his wife were kind enough to put me up for the night in their very cool and cozy home out here in the country.

By the way, we pulled a water hose fitting off the oil cooler and it is dry. The impeller is dry and NO water is being discharged out the tailpipes. Thanks for any responses.

Mark/KAAMA
Steve A.K.A RAMPAGE is offline  
Old 07-04-2003, 10:05 AM
  #2  
bobby daniels
Guest
 
Posts: n/a
Default

mARK CALL ME ,iS IT AIR LOCKED FILL IT FROM THE TOP THEN TRY IT ??
 
Old 07-05-2003, 04:08 AM
  #3  
Official OSO boat whore
Charter Member
iTrader: (2)
 
Join Date: Oct 2000
Location: Mequon, WI
Posts: 6,157
Likes: 0
Received 0 Likes on 0 Posts
Default

Can you backflush the system? Start from the seastrainer going out then from the engine water inlet to the strainer, etc.
Cord is offline  
Old 07-05-2003, 09:32 AM
  #4  
RLW
~~~~
Charter Member
 
Join Date: Oct 2000
Location: Western New York
Posts: 1,451
Likes: 0
Received 3 Likes on 3 Posts
Default

Got your hoses on right?
RLW is offline  
Old 07-05-2003, 11:03 AM
  #5  
Registered
 
H2Xmark's Avatar
 
Join Date: Apr 2001
Location: beaumont tx
Posts: 1,703
Likes: 0
Received 0 Likes on 0 Posts
Default

hook the muffs up on the drive with some pressure from your water hose and see how that works
H2Xmark is offline  
Old 07-07-2003, 08:18 AM
  #6  
Registered
 
Join Date: Sep 2001
Location: Atlanta,GA
Posts: 406
Likes: 0
Received 0 Likes on 0 Posts
Default

I hate to say this but this just happened to me last week on the maiden voyage of my repowed cat.I had great water on the starboard but nothing on the port.Took off the seawater pump and even though someone labeled the in and out ports they mislabeled them because the pump was upside down.Swithced hoses and well you know,works great.
fishead is offline  
Old 07-07-2003, 12:40 PM
  #7  
Registered
 
Krumbsnatcher's Avatar
 
Join Date: Jun 2003
Location: Newport Beach / California
Posts: 588
Likes: 0
Received 0 Likes on 0 Posts
Default

It is a cam driven waterpump i am assuming a magnaflow, therefore you have only one inlet.

Is water comming through your cooler?

Where is your water pickup?


Is the cam pump new? Maybe the impeller is in backwards?

Last edited by Krumbsnatcher; 07-07-2003 at 12:43 PM.
Krumbsnatcher is offline  
Old 07-08-2003, 08:27 AM
  #8  
Senior Member # 68
Charter Member
Thread Starter
 
Join Date: Oct 2000
Location: Niles Mi. USA
Posts: 323
Likes: 0
Received 0 Likes on 0 Posts
Default

Just to let everyone know,we got Mark's boat running Friday morning.And he took it out and had no problems....BUT,I'll let him post what the problem was
.....
Bobby,those are some SWEET wrenches.....
Steve
Steve A.K.A RAMPAGE is offline  
Old 07-08-2003, 09:27 AM
  #9  
(aka) Pure Adrenaline
Platinum Member
 
Doug's Avatar
 
Join Date: Oct 2000
Location: Marion, IN, USA
Posts: 813
Likes: 0
Received 6 Likes on 1 Post
Default

Come on Steve give us a hint. I was just about to call him.
Doug is offline  
Old 07-08-2003, 11:52 AM
  #10  
32' SUNSATION
Platinum Member
 
Kanookstr's Avatar
 
Join Date: Feb 2001
Location: MA
Posts: 1,143
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine had chunks of the old Impeller blocking the exit, so I had no water flow.
Kanookstr is offline  


Quick Reply: Help!---No water pressure!


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.