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Anziehdrehmoment Zylinderkopf R25/2
Posted: Wed 8. Mar 2000, 15:31
by Tadej
Ich moechte wissen wieviel ist der Anziehdrehmoment fuer Zylinderkopfschrauben bei BMW R25/2?
Danke!
Re: Anziehdrehmoment Zylinderkopf R25/2
Posted: Wed 8. Mar 2000, 18:36
by Allan Atherton
The Repair Manual for R26/R27 says the torque limit for cylinder head bolts is 25 ft-lbs. Maybe R25/2 is the same.
Re: Anziehdrehmoment Zylinderkopf R25/2
Posted: Wed 8. Mar 2000, 20:09
by Ben Friedl
That's correct Allen,
According to the r25-r25/2 workshop repair manual, the cylinder head torque settings are 3 to 3.5 mkg (1mkg = 7.22 ft.lb) in diagonal order.
I'd like to know all the other torque settings, flywheel etc etc. The book only mentions the cylinder head. Does anyone know where I can find the rest, or are they also the same as the r26-27?
Ben
Re: Anziehdrehmoment Zylinderkopf R25/2
Posted: Wed 8. Mar 2000, 23:12
by Bob Harper
I have a BMW Motorrad r25,25/2, r25/3 instandsetzungs-anleitung repair manual which states in german on page 29 gruppemotor:
Montage der zylinderkopfe
... Mit drehmomentschlussel 4,2 mkg uberkreuz anziehen - which I believe translates to something like with torque wrench 4.2mkg tighten up across
hope this helps