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 ShopForum > Technical Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 03-18-2003, 06:25 PM
Registered User
 
Join Date: Apr 2002
Location: San Jose, Costa Rica.
Posts: 50
Question 103 Head Torque Values???

I did a search but didn't exactly get the info I needed, my head is coming on tonight and I need the exact torquing procedure in ft/pounds to install the head correctly.
Would apreciate your help as soon as possible.
1987 300 E euro, 103.983..... engine with new head bolts.
Thanks for any prompt info.
PEACE
TICOBENZ
Reply With Quote
  #2  
Old 03-18-2003, 07:06 PM
sixto's Avatar
smoke gets in your eyes
 
Join Date: Jun 2000
Location: SF Bay Area
Posts: 19,740
For a US spec M103 it's 70Nm (~51 lbft) then 90-degrees then another 90-degrees.

Tightening sequence:

12 - 8 - 4 - 2 - 6 - 10 - 14

#1

11 - 7 - 3 - 1 - 5 - 9 - 13

Clean the head bolt bores and oil the head bolt threads before installing.

Doing this without a manual? Have fun.

Sixto
91 300SE
87 300SDL
83 300SD
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 03:52 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2011 Pelican Parts - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page