W111.012 220sb M180 engine- oil pump tightening torque - Mercedes-Benz Forum

 
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 11-23-2011, 02:42 AM Thread Starter
BenzWorld Junior Member
 
Date registered: Sep 2010
Posts: 5
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
(Thread Starter)
W111.012 220sb M180 engine- oil pump tightening torque

Hello, I try to find tightening torque for oil pump housing halves (4 bolts-2 long,2 short, all with self-locking nuts). I have got lots of oryginal DB workshop manuals but can not to find this amount...

Pictures of dismantled oil pump are here:

Projekt- DB W111 220sb | Facebook
www.oldtimercentrum.com is offline  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 11-25-2011, 09:45 AM
BenzWorld Elite
 
wbain's Avatar
 
Date registered: Dec 2003
Vehicle: 1965 220S, 1999 Volvo V70 (wagon), 2006 Ford Crown Vic Police Interceptor, 72 350SL 4 Speed
Location: Near Manassas Va.
Posts: 1,830
Mentioned: 0 Post(s)
Quoted: 3 Post(s)
You're going to need a gasket too. I looked at the technical manual for the W111 and there isn't a spec for the torque. As an estimate, the size of the bolt gives a clue, such as 25 - 30 ft-lbs. Bwotosh, on this forum, is a retired machinist and he would know.

Near Manassas Va. '65 220S, 2006 Ford Crown Victoria Police Interceptor, '99 Volvo V70, '72 350SL 4 speed

Not part of the in-crowd since 1952. It's BRAKES not breaks. You break a bone, use brakes to stop your car. /rant

http://www.megamanual.com/index.html
http://www.bgsoflex.com/megasquirt.html
wbain is offline  
post #3 of 4 (permalink) Old 11-25-2011, 10:27 AM
BenzWorld Senior Member
 
Date registered: May 2007
Vehicle: 64' 220SEc, 72' 300SEL 6.3, lots of parts
Location: San Diego/Spring Valley
Posts: 512
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Those four bolts are delicate but hi strength. Tighten by feel rather than torque. use 1/4" drive sockets go around and around until you cannot get any more rotation.

Make sure the mating surfaces have been flattened with 150 grit wet-or-dry with WD-40 on a piece of plate (flat) glass, sand until surfaces show no distortion marks (about the bolt holes) wash grit thoroughly out..

You can also do the gear vanes with same paper until all scratches are gone.

I've never had to buy a new oil pump for these cars.
Rebuild it right.

(Warren I have the pump bracket attach bolts)

Brian O
bostosh is offline  
post #4 of 4 (permalink) Old 11-28-2011, 02:40 AM Thread Starter
BenzWorld Junior Member
 
Date registered: Sep 2010
Posts: 5
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
(Thread Starter)
Thank You All for these informations! Oil pump is reassembled and checked for leackage and pressure delivery. Everything is OK! One more time-thank You very much for answers!
www.oldtimercentrum.com is offline  
Sponsored Links
Advertisement
 
Reply

  Mercedes-Benz Forum > General Mercedes-Benz Forums > Vintage Mercedes-Benz

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Mercedes-Benz Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











  • Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
     
    Thread Tools
    Show Printable Version Show Printable Version
    Email this Page Email this Page
    Display Modes
    Linear Mode Linear Mode



    Similar Threads
    Topic Author Forum Replies Last Post
    torque setting & tightening sequence bluediamond W163 M-Class 7 06-12-2010 12:34 PM
    torque value for tightening front struts, thanks. wawago W124 E,CE,D,TD Class 3 04-15-2009 09:36 PM
    1968 (w)110 230 fuel pump for M180 engine? chris196823010 Vintage Mercedes-Benz 0 09-29-2008 10:50 PM
    M180 Head Bolt Torque unimogjohn Unimog 1 11-18-2005 06:53 PM
    TIGHTENING TORQUE FOR 380SE!!!!! s600dean W126 S,SE,SEC,SEL,SD,SDL Class 3 01-24-2003 12:05 PM

    Posting Rules  
    You may post new threads
    You may 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 Off
    Trackbacks are On
    Pingbacks are On
    Refbacks are On

     

    Title goes here

    close
    video goes here
    description goes here. Read Full Story
    For the best viewing experience please update your browser to Google Chrome