Go Back  Offshoreonly.com > Technical > General Q & A
500 efi electric fuel pump >

500 efi electric fuel pump

Notices

500 efi electric fuel pump

Thread Tools
 
Old 06-25-2024, 12:10 PM
  #1  
Registered
Thread Starter
 
Join Date: Jul 2013
Location: Wolcott, Connecticut
Posts: 16
Likes: 0
Received 2 Likes on 2 Posts
Default 500 efi electric fuel pump

Does anyone know how big a job and how long it takes to replace the electric fuel pump for a 500 efi in an 01 29 Fever?
BigMeaney is offline  
Old 06-25-2024, 12:16 PM
  #2  
Platinum Member
Platinum Member
 
F-2 Speedy's Avatar
 
Join Date: May 2012
Location: Midwest & T-Rock
Posts: 10,551
Received 3,160 Likes on 1,406 Posts
Default

If its cool fuel mounted down underneath the port side motor mount it could be a challenge
F-2 Speedy is offline  
Old 06-25-2024, 01:20 PM
  #3  
Registered
 
Join Date: Jun 2007
Location: Merritt Island, FL
Posts: 6,724
Received 1,388 Likes on 775 Posts
Default

On a single 29, no worries. On a twin, I did mine on the 32 and it was a PITA, like F-2 said. Under the motor and you pretty much have to hang upside down.
Wildman_grafix is offline  
Old 06-25-2024, 01:31 PM
  #4  
Registered
 
jeff32's Avatar
 
Join Date: Jun 2004
Location: St-Hyacinthe, quebec, canada
Posts: 7,805
Received 401 Likes on 268 Posts
Default

In fact!
simple task in my triple
but in a 29 fountain.... ouch !!!!
might be a challenge!
unless the backseat lifts up with the hatch to access the front of engines?
or taking the engine out might be the solution... got a picture?
jeff32 is offline  
Old 06-25-2024, 07:18 PM
  #5  
Registered
Thread Starter
 
Join Date: Jul 2013
Location: Wolcott, Connecticut
Posts: 16
Likes: 0
Received 2 Likes on 2 Posts
Default

I'm pretty sure I saw it near the mount when I was draining the block and water pressure hose while winterizing it. Guess I'll be paying someone to replace it. I'll have to take a better look at it this weekend.
BigMeaney is offline  
The following users liked this post:
jeff32 (06-25-2024)
Old 06-26-2024, 05:31 AM
  #6  
Platinum Member
Platinum Member
 
articfriends's Avatar
 
Join Date: Jun 2004
Location: frankenmuth michigan
Posts: 7,188
Received 857 Likes on 399 Posts
Default

ON a stock 500 efi the fuel pump is mounted underneath the front of engine under or slightly behind the harmonic balancer. You would disconnect the water lines to the fuel cooler, disconnect the fuel lines then take nuts of the studs o the mount that hangs down near bottom of your front accesories. Some boats you can have that out in half hr
articfriends is offline  
Old 06-26-2024, 08:26 AM
  #7  
Platinum Member
Platinum Member
 
F-2 Speedy's Avatar
 
Join Date: May 2012
Location: Midwest & T-Rock
Posts: 10,551
Received 3,160 Likes on 1,406 Posts
Default

Yep, Smitty is right, I was thinking 502 mag efi, it mounts on the bracket bolted to the studs on each side of the block bottom of the front of the oil pan







Last edited by F-2 Speedy; 06-26-2024 at 01:25 PM.
F-2 Speedy is offline  
Old 06-26-2024, 12:12 PM
  #8  
Registered
Thread Starter
 
Join Date: Jul 2013
Location: Wolcott, Connecticut
Posts: 16
Likes: 0
Received 2 Likes on 2 Posts
Default

Well I guess imgonna have to give it my best college try. Nobody near me cantouch it for at least 2 weeks. Has anyone who's done it used a pump other than the $900 Mercury pump?
BigMeaney is offline  
Old 06-26-2024, 01:23 PM
  #9  
Registered
 
wieland77's Avatar
 
Join Date: Jun 2005
Location: Bay City, MI
Posts: 506
Received 17 Likes on 13 Posts
Default

I used this pump and have been for over a year with no issues, at the time couldnt find an OEM pump and this seems like an exact replacement. Price isnt bad either lol

wieland77 is offline  
Old 06-26-2024, 04:52 PM
  #10  
Registered
Thread Starter
 
Join Date: Jul 2013
Location: Wolcott, Connecticut
Posts: 16
Likes: 0
Received 2 Likes on 2 Posts
Default

Big difference in price there. And it will work for 500 efi? I only saw black models in description. How about any "specialty tools" to do this job? The boat is over an hour away from my house and I like to have everything I need with me so if I do need to go get something, it'll be beer 🍺
BigMeaney is offline  


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.