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 08-13-2012, 04:23 PM
Registered User
 
Join Date: Mar 2005
Location: Yountville, CA
Posts: 1,176
FSM for Exhaust Manifold Replacement for a 1982 w126 300SD?

Can someone send me the FSM? It looks straightforward enough but Hunter had mentioned in a previous post about the importance of not skipping step 8 which I am now curious about - thanks!

Reply With Quote
  #2  
Old 08-13-2012, 04:46 PM
TheDon's Avatar
Ghost of Diesels Past
 
Join Date: Oct 2005
Posts: 13,285
Install new manifold? Ask him what 8 is.
Reply With Quote
  #3  
Old 08-13-2012, 10:03 PM
Registered User
 
Join Date: May 2007
Location: Out in the Boonies of Hot, Dry, Dusty, Windy Nevada
Posts: 9,673
Yes, Roy is correct, step 8 is very inportant.

Charlie
__________________
there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works
Reply With Quote
  #4  
Old 08-13-2012, 10:36 PM
Registered User
 
Join Date: Mar 2005
Location: Yountville, CA
Posts: 1,176
8 appears to be new gasket and copper nuts! Already had that covered!
Reply With Quote
  #5  
Old 08-14-2012, 01:07 AM
Registered User
 
Join Date: May 2007
Location: Out in the Boonies of Hot, Dry, Dusty, Windy Nevada
Posts: 9,673
Quote:
Originally Posted by warmblood58 View Post
8 appears to be new gasket and copper nuts! Already had that covered!
Actually step 8 is making sure you remove the manifold nuts.

FSM section 14-450

1. Remove air cleaner.

2. Unscrew fastening nuts on exhaust flange. ( 3 12mm nuts that connects the down pipe)

3.. Unscrew engine oil feed line on turbocharger and fastening clamp.

4. Unscrew pressure line to switchover valve on intake manifold.

5. Unscrew fastening bracket for oil pipe of automatic transmission. ( trans dip stick tube)

6. Loosen engine oil line on oil filter and fastening clamp for engine oil line on cylinder head. (right rear corner rear of head) on model 126, remove center part of partition for better access.

7. Unscrew supporting bracket for exhaust manifold on engine carrier. ( short bracket between the ex manifold and one of the 17mm nuts on the aluminum eng mounting arm under the manifold)


8. Unscrew fastening nuts for intake manifold and
exhaust manifold, remove intake manifold and exhaust
manifold together with exhaust gas turbocharger.

9. Clean intake manifold and exhaust manifold. check flange surfaces with straight edge and refinish on surface plate, if required.

10, When replacing intake manifold or exhaust manifold, unscrew all unscrewable parts and mount on new parts.

11. For installation process vice versa using new gasket and new exhaust nuts.

The air cleaner mount has the 2 13mm nuts on top that screw into the intake manifold, and the one way undernieth that is a PITA to get to.

Charlie
__________________
there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works
Reply With Quote
  #6  
Old 08-14-2012, 11:18 AM
Registered User
 
Join Date: Mar 2005
Location: Yountville, CA
Posts: 1,176
Quote:
Originally Posted by charmalu View Post
Actually step 8 is making sure you remove the manifold nuts.

FSM section 14-450

1. Remove air cleaner.

2. Unscrew fastening nuts on exhaust flange. ( 3 12mm nuts that connects the down pipe)

3.. Unscrew engine oil feed line on turbocharger and fastening clamp.

4. Unscrew pressure line to switchover valve on intake manifold.

5. Unscrew fastening bracket for oil pipe of automatic transmission. ( trans dip stick tube)

6. Loosen engine oil line on oil filter and fastening clamp for engine oil line on cylinder head. (right rear corner rear of head) on model 126, remove center part of partition for better access.

7. Unscrew supporting bracket for exhaust manifold on engine carrier. ( short bracket between the ex manifold and one of the 17mm nuts on the aluminum eng mounting arm under the manifold)


8. Unscrew fastening nuts for intake manifold and
exhaust manifold, remove intake manifold and exhaust
manifold together with exhaust gas turbocharger.

9. Clean intake manifold and exhaust manifold. check flange surfaces with straight edge and refinish on surface plate, if required.

10, When replacing intake manifold or exhaust manifold, unscrew all unscrewable parts and mount on new parts.

11. For installation process vice versa using new gasket and new exhaust nuts.

The air cleaner mount has the 2 13mm nuts on top that screw into the intake manifold, and the one way undernieth that is a PITA to get to.

Charlie
As always, thanks Charlie! Nice to have a procedure to keep me focused!
Reply With Quote
  #7  
Old 08-14-2012, 12:25 PM
JamesDean's Avatar
Electrical Engineer
 
Join Date: Apr 2005
Location: NE Ohio
Posts: 5,038
126 FSM:

Untitled Document
__________________
Cruise Control not working? Send me PM or email (jamesdean59@gmail.com). I might be able to help out.
Check here for compatibility, diagnostics, and availability!

(4/11/2020: Hi Everyone! I am still taking orders and replying to emails/PMs/etc, I appreciate your patience in these crazy times. Stay safe and healthy!)


82 300SD 145k
89 420SEL 210k
89 560SEL 118k
90 300SE 262k RIP 5/25/2010
90 560SEL 154k
91 300D 2.5 Turbo. 241k
93 190E 3.0 235k
93 300E 195k
Reply With Quote
  #8  
Old 08-14-2012, 04:21 PM
Registered User
 
Join Date: Mar 2005
Location: Yountville, CA
Posts: 1,176
Quote:
Originally Posted by JamesDean View Post
Thanks James!

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 06:22 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