Go Back  Offshoreonly.com > Technical > Drives and Lower Units
Color of the Drive lube after 35 Hrs ?? >

Color of the Drive lube after 35 Hrs ??

Notices

Color of the Drive lube after 35 Hrs ??

Thread Tools
 
Old 07-20-2007 | 07:19 AM
  #11  
Mr Gadgets's Avatar
Charter Member #601
25 Year Member
Charter Member
 
Joined: Dec 2000
Posts: 3,276
Likes: 5
From: Holland, Mi USA.
Default

Drive shower, I am using is a Simrek and it does work well. There are also other ones that do well, but I have not tested them.
If you want a real oil cooler system, I install a wet sump system on the Bravo, with cooler and filter, similar to Drew's cool swirl, but much differnt. Still in the testing stages, but results so far have been positive..
Mr Gadgets is offline  
Reply
Old 07-20-2007 | 08:21 AM
  #12  
KAAMA's Avatar
Registered
25 Year Member
 
Joined: Oct 2000
Posts: 4,541
Likes: 107
From: Western Michigan
Default

Originally Posted by Screamin' Seamen'
Amsoil has a new lube just for Bravo drives. It's good stuff!
What's the name/weight of this new Amsoil oil for Bravo drives???
KAAMA is offline  
Reply
Old 07-20-2007 | 01:19 PM
  #13  
Panther's Avatar
Frank's Marine Service
20 Year Member
Gold Member
 
Joined: Sep 2002
Posts: 11,959
Likes: 142
From: Elkton, MD
Default

Originally Posted by KAAMA
What's the name/weight of this new Amsoil oil for Bravo drives???
The official Amsoil "marine" lube (AGM) is on page 7. It's designed to mix with water unlike the Severe Gear (SVG) which is not.

https://www.amsoil.com/lit/g1008.pdf
Panther is offline  
Reply
Old 07-20-2007 | 02:21 PM
  #14  
tblrklakemo's Avatar
SeaRay Sundancer
 
Joined: Nov 2005
Posts: 2,914
Likes: 0
From: SW Missouri
Default

Originally Posted by Mr Gadgets
Drive shower, I am using is a Simrek and it does work well. There are also other ones that do well, but I have not tested them.
If you want a real oil cooler system, I install a wet sump system on the Bravo, with cooler and filter, similar to Drew's cool swirl, but much differnt. Still in the testing stages, but results so far have been positive..

Is keeping the bravo extra cool and wet with a sump system like cool swirl any better than having stronger parts like IMCO that run as hot and as wet as OEM bravo.
tblrklakemo is offline  
Reply
Old 07-20-2007 | 03:29 PM
  #15  
Panther's Avatar
Frank's Marine Service
20 Year Member
Gold Member
 
Joined: Sep 2002
Posts: 11,959
Likes: 142
From: Elkton, MD
Default

Run a two stage water pump on the engine and dump the water on the top or side of the drive!
Panther is offline  
Reply
Old 07-23-2007 | 07:44 AM
  #16  
Mr Gadgets's Avatar
Charter Member #601
25 Year Member
Charter Member
 
Joined: Dec 2000
Posts: 3,276
Likes: 5
From: Holland, Mi USA.
Default

What I belive is that keeping the oil cooler will help it work better. Instead of running it at it's max temps, running it cooler will help it keep parts lubricated better.
Spraying water on the outside does help, but cooling the oil directly is more effective.
There is no substitute for stronger parts. In my opinion, if you have enough power to break the teeth off of the helical gears, then it is time to step up to XR gears. No amount of cooling well help in that dept.

I hope this makes sense.. and helps.

D*ck
Mr Gadgets is offline  
Reply
Old 08-03-2007 | 07:50 AM
  #17  
25 hors la loi's Avatar
Thread Starter
Registered
 
Joined: May 2002
Posts: 860
Likes: 0
From: North of the Border
Default Ok update !!!!

Ok guy , bad news , the drive fail in our last day of vacation . 28 hours and 526 miles round trip, the output bearing of the upper case of my drive seize , and the output shaft split , time to rebuilt
Attached Thumbnails Color of the Drive lube after 35 Hrs ??-p1170256-1-.jpg  

Last edited by 25 hors la loi; 08-03-2007 at 07:52 AM.
25 hors la loi is offline  
Reply
Old 08-03-2007 | 01:37 PM
  #18  
Griff's Avatar
Charter Member # 55
25 Year Member
Charter Member
Super Moderators
 
Joined: Oct 2000
Posts: 20,273
Likes: 2,514
From: Omaha/LOTO
Default

Definately not good. I would be very concerned about the coupler as well. I can't believe it could have broke the input shaft without damaging the coupler.

Also, are you sure its a siezed bearing??? and not the upper gears???? that are locked.
Griff is offline  
Reply
Old 08-04-2007 | 09:11 AM
  #19  
offshoredrillin's Avatar
VIP Member
20 Year Member
VIP Member
 
Joined: Feb 2004
Posts: 12,315
Likes: 1,557
From: Maryland
Default

I think heat is the issue, is there any chalking on the sides of the drive? I went one weekend when one of my simreks broke, the one drive looked horrible, I upgraded both to the new tips and no problems since, and these are xr's on a 42 tiger...get simrek, 200 dollar cheap insurance.
offshoredrillin is offline  
Reply
Old 08-04-2007 | 09:10 PM
  #20  
jeff32's Avatar
Registered
20 Year Member
 
Joined: Jun 2004
Posts: 8,232
Likes: 580
From: St-Hyacinthe, quebec, canada
Default

Originally Posted by Griff
Definately not good. I would be very concerned about the coupler as well. I can't believe it could have broke the input shaft without damaging the coupler.

Also, are you sure its a siezed bearing??? and not the upper gears???? that are locked.
sorry to hear this... Still surprised cause it's is not such an old boat!
jeff32 is offline  
Reply


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.