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 12-03-2006, 11:45 PM
Registered User
 
Join Date: Oct 2006
Posts: 46
Engine mount replacement 1979 300D

Would anyone have info. on replacing engine mounts in a 1979 300D?Thanks...T.C.
__________________
Thanks,
T.C.
1979 300D non-turbo silver
Reply With Quote
  #2  
Old 12-04-2006, 11:24 AM
Registered User
 
Join Date: Jun 2004
Location: West of Ft. Worth. TX
Posts: 4,186
When you get the new mounts, you will find that it is pretty straight forward. There is one bolt from the bottom and I believe, two from the top. (Note: you do not need to remove the "arm" portion from the side of the engine.) Also, there is a left and right difference in the mounts.
__________________
Sam

84 300SD 350K+ miles ( Blue Belle )
Reply With Quote
  #3  
Old 12-04-2006, 11:26 AM
JimmyL's Avatar
Rogue T Intolerant!!!
 
Join Date: May 2004
Location: Sunnyvale, Texas (DFW)
Posts: 9,675
Quote:
Originally Posted by SD Blue View Post
Also, there is a left and right difference in the mounts.
Not for a '79 300D I don't believe. One mount fits either......
Do a search and find a ton of info on this.
Also go to dieselgiant.com and look for his writeup, with pics.......(well, I just went to his site, and there doesn't appear to be a writeup on that. whoops.)
Search here..........
__________________
Jimmy L.
'05 Acura TL 6MT
2001 ML430 My Spare

Gone:
'95 E300 188K "Batmobile" Texas Unfriendly Black
'85 300TD 235K "The Wagon" Texas Friendly White
'80 240D 154K "China" Scar engine installed
'81 300TD 240K "Smash"
'80 240D 230K "The Squash"
'81 240D 293K"Scar" Rear ended harder than Elton John
Reply With Quote
  #4  
Old 12-04-2006, 01:40 PM
Registered User
 
Join Date: Nov 2004
Posts: 164
As Sam stated, it is pretty straightforward and if you are contemplating doing the job yourself I assume you have the expertise so you should see how to do it once you look at the mounts.

You will need a jack low enough to get under the engine, such as a floor jack, and either a block to hold the engine up or a block so the jack cannot depress. You only need a small amount of engine lift to get the mounts out and the engine will not fall out, but the jacking will take the pressure off the mounts to facilitate slipping out the old one and the new one in.

Jim W.
Reply With Quote
  #5  
Old 12-04-2006, 01:43 PM
bgkast's Avatar
Rollin' on 16s
 
Join Date: Dec 2005
Location: Vancouver WA
Posts: 6,528
Quote:
Originally Posted by JimmyL View Post
Not for a '79 300D I don't believe. One mount fits either......
That is correct
__________________
1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine
Reply With Quote
  #6  
Old 12-04-2006, 01:46 PM
vstech's Avatar
DD MOD, HVAC,MCP,Mac,GMAC
 
Join Date: Mar 2006
Location: Mount Holly, NC
Posts: 27,014
Quote:
Originally Posted by JimmyL View Post
Not for a '79 300D I don't believe. One mount fits either......
Do a search and find a ton of info on this.
Also go to dieselgiant.com and look for his writeup, with pics.......(well, I just went to his site, and there doesn't appear to be a writeup on that. whoops.)
Search here..........
Odd that he has a DIY video for sale, but no DIY write up...
__________________
John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!
Reply With Quote
  #7  
Old 12-04-2006, 01:52 PM
DIY or Die
 
Join Date: Apr 2006
Location: Los Angeles, California
Posts: 298
8mm allen on the bottom, 17mm socket for the top. 10mm, iirc, to hold the heat shield on the exhaust side. The tranny mount will hold the engine 'in place' when you jack it up, so the new mounts should align pretty well...I've had best luck just starting the top bolts first, lowering until there's barely pressure on the cross member, then fitting the bottom bolts.

One thing you might want to do is spray around a little with some simple green and then rinse with a pressure nozzle...it gets pretty greasy down there!
__________________
1973 280 - Current Project Car
1979 240d - 100% Stock
1982 380sl - 100% Stock
1985 190e 2.3 - Heavily Modified
Reply With Quote
  #8  
Old 12-04-2006, 02:54 PM
Banned
 
Join Date: Dec 2005
Location: CA... No. of S.F.
Posts: 890
This THREAD was very timely...

... for I'm getting ready to do engine mounts on my in-law's W126 [1985 300SD] which has the two side engine mounts and ONLY the one other mount on the rear of the tranny.

Q - Does anyone have input at to any differences in doing this job on a W126 chassis?
Thanks,
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 10:04 AM.


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