Go Back  Offshoreonly.com > General Discussion > General Boating Discussion
Sticky trim cylinders, help >

Sticky trim cylinders, help

Notices
General Boating Discussion

Sticky trim cylinders, help

Thread Tools
 
Old 06-11-2015 | 06:48 PM
  #1  
Thread Starter
Registered
 
Joined: Jun 2014
Posts: 446
Likes: 3
Default Sticky trim cylinders, help

500+ hr salt water lift kept boat

at the beginning of every season one drive sticks a bit and doesnt want to go down unless under way and its still slow. This usually fixes itself in couple runs.

This year port drive is slow trimming up when under way. Put about 10 hrs so far this year and still an issue. Any ideas on the fix? new bushings where cylinder bolts to drive?
370ss500efi is offline  
Reply
Old 06-11-2015 | 06:50 PM
  #2  
Tinkerer's Avatar
Registered
20 Year Member
 
Joined: Jan 2002
Posts: 4,612
Likes: 7
From: ALTO, MI
Default

Have the rams rebuilt. Or it could be blown check valves in the pump. when was the last time you changed the trim pump oil. Is it white or milky?
Tinkerer is offline  
Reply
Old 06-11-2015 | 07:44 PM
  #3  
Team Archer's Avatar
Platinum Member
10 Year Member
Platinum Member
 
Joined: May 2013
Posts: 1,442
Likes: 484
From: Huntington Beach
Default

Need to rebuild the trim rams !!!!!!!!!! about 5 years ago
Team Archer is offline  
Reply
Old 06-11-2015 | 08:37 PM
  #4  
Registered
15 Year Member
 
Joined: Jun 2010
Posts: 4,806
Likes: 891
Default

You can rebuild the Rams but honestly there are Ones on eBay already rebuilt and cheap enough...I'd go that route.
1MOSES1 is offline  
Reply
Old 06-11-2015 | 09:36 PM
  #5  
Registered
 
Joined: Dec 2004
Posts: 3,194
Likes: 5
From: hampstead nh
Default

I have a bunch of nice ones if anyone needs any
smokin' gun is offline  
Reply
Old 06-12-2015 | 12:09 AM
  #6  
Thread Starter
Registered
 
Joined: Jun 2014
Posts: 446
Likes: 3
Default

I dont think they need replacing at the moment, by sticky i meant after i trim the boat once on plane the portdrive needs one quick bump from the individual switch to be even on indicator, thats new this season. Other than that they work fine. Ill try the WD40 route first this weekend. Next time the boat is on land where can be worked on ill full service them.
370ss500efi is offline  
Reply

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 © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.