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 08-24-2004, 11:08 AM
Registered User
 
Join Date: Dec 2002
Location: New Jersey
Posts: 218
Howdo I get the rear rotors off?

1983 300SD. I am trying to get the rear rotor off to replace it. Is there a release screw or spot that I am missing? Do I need a special tool somewhere. Need Help
Reply With Quote
  #2  
Old 08-24-2004, 11:54 AM
Anthony Cerami's Avatar
Registered User
 
Join Date: Aug 2003
Location: South Jersey
Posts: 309
Thumbs up rotors

Hello ,
I am replacing rotors on my car as well.
Put on your safty glasses.
I use "P B Blaster" a type of penatrating oil.
Put a few drops arount the hub.
Be aware that your e-brake shoes are behind the hub. If you get them oily use brake cleaner and spray them clean.
then get a large hammer ...a sledge hammer works well.
You dont need a lot of strength. The weight of the hammer will do.
You can also use a 2x4 x12 in. block of wood and a smaller hammer, just give it a real good whack! Its all about energy transfer .........
Give it a square hit right on the face. Between the bolt holes.
It will bounce right off.
Clean off the hub with some sand paper.
Reply With Quote
  #3  
Old 08-24-2004, 11:57 AM
Anthony Cerami's Avatar
Registered User
 
Join Date: Aug 2003
Location: South Jersey
Posts: 309
opps

I almost forgot ..... I believe there is a small bolt holding the rotor in place. You need a 5MM hex. Remove that first.
-A
Reply With Quote
  #4  
Old 08-24-2004, 12:28 PM
vwbuge's Avatar
Registered User
 
Join Date: Sep 2001
Location: Johnstown, Pennsylvania
Posts: 2,116
I do not recall a bolt holding anything in place. Just remove caliper and make sure your e-brake is OFF. Give her a nice whack if needed.
__________________
'85 300SD (formerly california emissions)
'08 Chevy Tahoe
'93 Ducati 900 SS
'79 Kawasaki KZ 650
'86 Kawasaki KX 250
'88 Kawasaki KDX200
'71 Hodaka Ace 100
'72 Triumph T100R
Reply With Quote
  #5  
Old 08-24-2004, 12:31 PM
Registered User
 
Join Date: Dec 2002
Location: New Jersey
Posts: 218
Thank you for your help. Where is the hex bolt? The only bolt I see is the one in the center of the hub. Also by knocking the rotor off with a hammer won't I damage something in the e-brake system. How often does the e-brake system have to be replaced?
Reply With Quote
  #6  
Old 08-24-2004, 12:40 PM
rickg's Avatar
User friendly
 
Join Date: Mar 2002
Location: Utah!!
Posts: 4,494
Mine has a countersunk screw that holds the rotor in place. It's between 2 of the lug-bolt holes. Once that's out, follow Anthonies instructions. Repeat as needed.
__________________
past MB rides:
'68 220D
'68 220D(another one)
'67 230
'84 SD
Current rides:
'06 Lexus RX330
'93 Ford F-250
'96 Corvette
'99 Polaris 700 RMK sled
2011 Polaris Assault
'86 Yamaha TT350(good 'ol thumper)
Reply With Quote
  #7  
Old 08-24-2004, 02:04 PM
Registered User
 
Join Date: Aug 2002
Location: NE Okla
Posts: 1,104
Are the SD systems different from the 300D W123's? Just wondering, as the right rotor on my '83 just almost fell off after the caliper was removed in preparation for changing out the CV shaft. Its possible that the e-brake shoes are adjusted out quite a bit, and that there is a lip on the drum somewhat like outside the main pads after some wear has occurred. Also the hex bolt in the center of the hub holds the CV shaft in place, don't remove that one!
__________________
1961 190Db retired
1968 220D/8 325,000
1983 300D 164,150
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




All times are GMT -4. The time now is 07:36 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, 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