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  #1  
Old 10-10-2010, 11:14 PM
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W123 Torque Specs

Anyone have a list of torque specifications for a 1983 240D?
Chilton manual has very little detail on anything and my MB service manual does not have a complete listing.
I’m looking for the following torques:
Starter bolts
Rear axle shaft to caliper retaining bolt
Engine mount to engine
Rubber engine mount bolts to frame
Drive shaft to rear end
Drive shaft to transmission
rear end to subframe

Thanks

1967 Chevelle BB427
1980 VW Diesel Pickup
1983 240D
1983 300TD
2002 Dodge Quad 4x4 CTD

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  #2  
Old 10-11-2010, 08:41 AM
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Certainly dont follow the haynes one unless you like helicoiling aluminum.
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  #3  
Old 10-30-2010, 05:48 AM
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watch out about

Hello, I haven't found this torque spec yet, have u? Don't follow the spec in the rear axle DIY for w123 in peacparts, posted by dmorrison, it said to tighten 12mm bolt to 60ft-lbs.Nice DIY instruction, but the spec must be wrong.

Last edited by musikpal; 10-30-2010 at 05:51 AM. Reason: grammar
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  #4  
Old 10-30-2010, 08:54 AM
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Quote:
Originally Posted by musikpal View Post
Hello, I haven't found this torque spec yet, have u? Don't follow the spec in the rear axle DIY for w123 in peacparts, posted by dmorrison, it said to tighten 12mm bolt to 60ft-lbs.Nice DIY instruction, but the spec must be wrong.
If you are talking about the big washer-like bit that holds the axles into position at the wheel end the FSM says the torque for M12 bolts 95Nm and M8 bolts 30Nm.

Don't get confused between the size of the thread (M12 and M8) and the size of the hexagonal head on a bolt.
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  #5  
Old 10-30-2010, 09:49 AM
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Technical Data book

You need to order this:
http://www.classictechlit.mbusa.com/MB/category.asp?Page=1&catalog_name=Retail&category_name=1011

It has all the torque specs plus lots of other helpful data.

Jeff
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  #6  
Old 10-31-2010, 06:25 AM
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Ah I did, mine would be 30 Nm, sorry dmorrison.

Last edited by musikpal; 10-31-2010 at 06:36 AM.
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  #7  
Old 10-31-2010, 06:40 AM
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Quote:
Originally Posted by Army View Post
If you are talking about the big washer-like bit that holds the axles into position at the wheel end the FSM says the torque for M12 bolts 95Nm and M8 bolts 30Nm.

Don't get confused between the size of the thread (M12 and M8) and the size of the hexagonal head on a bolt.
Ah I did, mine would be 30 Nm, sorry dmorrison.
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  #8  
Old 10-31-2010, 06:55 AM
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Quote:
Originally Posted by Army View Post
If you are talking about the big washer-like bit that holds the axles into position at the wheel end the FSM says the torque for M12 bolts 95Nm and M8 bolts 30Nm.

Don't get confused between the size of the thread (M12 and M8) and the size of the hexagonal head on a bolt.
Ok I went to the DIY to find out what the write up said and it really did say 8mm and 12 mm, so he meant to say M8 and M12.

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