Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Diesel Discussion

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 03-22-2002, 03:36 PM
turbodiesel
Guest
 
Posts: n/a
Removing fan clutch on a 603

HELP!!

I searched the posts and can't find out how to remove the damn fan cluch. It is attached to the water pump shaft in front of the pulley by a 8MM hex. If you turn that, you turn the water pump shaft. There are two 5mm holes on the back of the pulley, I tried jamming hex keys in there to stop it from spinning but I cant seem to lodge it on something to keep it there.

HELP!!

Reply With Quote
  #2  
Old 03-22-2002, 04:39 PM
Banned
 
Join Date: Nov 2001
Location: Cape Cod Massachusetts
Posts: 1,427
Thumbs up Tool?

MB #603 589 00 40 00 Counter Holder

"Hold the belt pulley with the counter holder when performing this step.

The tool fits behind the waterpump pulley and a portion fits under the pulley from below and a portion fits on top of the belt from above, presure is applied to the handle and the tool faces are brought to bear on the pulley from above and below simultaniously through a cam type action. The cam action allows you to hold the pulley in place while undoing the nuts in front of the fan. You could probably make a similar tool from a piece of flat stock. Get a 12-18" piece of 1/4 X1" bar stock, fabricate a small piece of steel or better still aluminum to fit the contour of the insde/underside of the pulley bolt this to the flat stock with a couple small bolts them fabricate a similar block to conform with the outside curve of the pulley, position and bolt that to the flat stock, leave enough space to fit the tool to the pulley from behind, putting downward pressure on the tool handle will cam the tool head and jam the pulley between the two fabricated blocks securing the pulley from movment as you unbolt the fan bolts from the front. If you've got access to an engine manual the tool and the procedure is in 20-312. Good Luck!
Attached Thumbnails
Removing fan clutch on a 603-tool-a1.jpg  
Reply With Quote
  #3  
Old 03-22-2002, 04:47 PM
turbodiesel
Guest
 
Posts: n/a
So this tool is no more than a complicated C-clamp?

Now I have an idea, let me go try my C-Clamp idea.
Reply With Quote
  #4  
Old 03-22-2002, 05:05 PM
Banned
 
Join Date: Nov 2001
Location: Cape Cod Massachusetts
Posts: 1,427
A thought!

You'd probably want to put a piece of wood or rubber between the pulley running surface and any metal of the C-clamp so you don't deform the peaks and valleys of the pulley surface that would then wear on the serpentine belt!
Reply With Quote
  #5  
Old 03-22-2002, 06:02 PM
turbodiesel
Guest
 
Posts: n/a
Yep, that's what I did, a C-clamp with two small chunks of wood on the top and bottom of the pulley. Then I used a 2x4 wedged in there while I turned the bolt for the clamp to hit against. worked great. Here are my progress pictures for today:

http://www.zemkowski.com/91350sd-2/index.html
Reply With Quote
  #6  
Old 03-22-2002, 07:19 PM
Registered User
 
Join Date: Mar 2000
Location: cool ca
Posts: 109
Looks real good, your going to have a nice car when you get finished. Is that teal green paint? That is the color of my latest 300sd love the color.
Bill

__________________
94 dodge cummings,86 ford 6.9,75 mbz 240d[ sold], 82 mbz 300sd,83 mbz 300sd
Reply With Quote
Reply

Bookmarks


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 On
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
replaced fan clutch - is new clutch defective? janko Tech Help 13 07-08-2005 01:05 PM
Auxiliary Fan Question JBoggs Tech Help 9 07-30-2003 10:07 PM
Fan Clutch.. Help Merc1 Tech Help 1 07-28-2003 09:08 PM
Anybody ever replaced there clutch fan with an electric fan? boostaholic Tech Help 3 09-18-2002 05:54 PM
Advise on 300E Fan Clutch DanielW Tech Help 1 07-25-2002 01:52 PM



All times are GMT -4. The time now is 12:48 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page