geoffbeaumont Posted July 5, 2006 Share Posted July 5, 2006 Has anyone got the spec for the three bolts that hold a BW transfer box onto a ZF auto gearbox? There are two different bolts. If not, I suspect the local fastener wholesalers will manage to match them Are they high tensile or just mild steel? Quote Link to comment Share on other sites More sharing options...
bishbosh Posted July 5, 2006 Share Posted July 5, 2006 Describe the head markings of th ebolts Geoff - that will tell me what grade they are.. Quote Link to comment Share on other sites More sharing options...
rtbarton Posted July 5, 2006 Share Posted July 5, 2006 Bound to be high tensile, they'll probably be stamped 8.8 or 12.9 on the head Quote Link to comment Share on other sites More sharing options...
geoffbeaumont Posted July 5, 2006 Author Share Posted July 5, 2006 W-8.8-GSF So I guess they are HT then Quote Link to comment Share on other sites More sharing options...
dirtydiesel Posted July 5, 2006 Share Posted July 5, 2006 ordinary m10 bolt will do it, it’s very hard to find anything these days that isn't 8.8 or above anyway Quote Link to comment Share on other sites More sharing options...
geoffbeaumont Posted July 5, 2006 Author Share Posted July 5, 2006 ordinary m10 bolt will do it, it’s very hard to find anything these days that isn't 8.8 or above anyway What about propshaft bolts - what grade do they need to be? Quote Link to comment Share on other sites More sharing options...
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