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#1
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Flywheel bolt torque
I have a rebuild project under way and I need to know the correct torque for the flywheel bolts on my '69 220D. The car has a 4-speed manual trans.
The bolts have 12-point heads, but do not appear to be stretch bolts. I have the torque sequence for later diesels, which involves tightening by angular rotation, and after experimenting with that, it seems way too tight for these small bolts. Does anyone know the proper torque for non-stretch bolts? Thanks for any help |
#2
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Yes MB had stretch bolts WAY back then, 25 ftlbs & 90deg angle of rotation is the correct torque!
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
#3
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What exactly does "90 degrees angle of rotation" mean?
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Michael LaFleur '05 E320 CDI - 86,000 miles '86 300SDL - 360,000 miles '85 300SD - 150,000 miles (sold) '89 190D - 120,000 miles (sold) '85 300SD - 317,000 miles (sold) '98 ML320 - 270,000 miles (sold) '75 300D - 170,000 miles (sold) '83 Harley Davidson FLTC (Broken again) :-( '61 Plymouth Valiant - 60k mikes 2004 Papillon (Oliver) 2005 Tzitzu (Griffon) 2009 Welsh Corgi (Buba) |
#4
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Angle of Rotation
Quote:
Randy D. |
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