RobUK Posted May 5, 2013 Share Posted May 5, 2013 I've had a quick search but couldn't find anything. Does anyone know the thread type/width etc of the alternator, water pump, ps pump and idler pulley? I have purchased DAW pulley set and want to get done shiny bolts/nuts from pro bolt but don't know what the details are of the above.., anyone know Cheers Rob Link to comment Share on other sites More sharing options...
Marco79 Posted May 5, 2013 Share Posted May 5, 2013 Pm'd you but all bolts above m8 are m8x1.5 m10x1.5 m12x1.5 and m14x1.5 if that helps? Link to comment Share on other sites More sharing options...
RobUK Posted May 5, 2013 Author Share Posted May 5, 2013 Pm'd you but all bolts above m8 are m8x1.5 m10x1.5 m12x1.5 and m14x1.5 if that helps? Cheers Link to comment Share on other sites More sharing options...
Dnk Posted May 6, 2013 Share Posted May 6, 2013 Are you sure about the thread pitches, i've never checked them but they don't sound right to me Link to comment Share on other sites More sharing options...
Dnk Posted May 6, 2013 Share Posted May 6, 2013 http://www.kasthurimmc.com/tap-drill-chart.html Link to comment Share on other sites More sharing options...
fastcar Posted May 6, 2013 Share Posted May 6, 2013 To be honest I thought all thread pitches are 1.25? Link to comment Share on other sites More sharing options...
Dnk Posted May 6, 2013 Share Posted May 6, 2013 To be honest I thought all thread pitches are 1.25? Nope, check the link i posted Link to comment Share on other sites More sharing options...
Marco79 Posted May 6, 2013 Share Posted May 6, 2013 Are you sure about the thread pitches, i've never checked them but they don't sound right to me All the bolts I ordered were 1.5 and fitted fine altho now I think about it I didn't order m14s only m8,10 and 12. Link to comment Share on other sites More sharing options...
Marco79 Posted May 6, 2013 Share Posted May 6, 2013 http://www.kasthurimmc.com/tap-drill-chart.html Good link mate, maybe the bolt order just issued the varying thread pitches to suit my metric fine requirement? Link to comment Share on other sites More sharing options...
fastcar Posted May 6, 2013 Share Posted May 6, 2013 Very strange almost all the Bolts I have pulled out and checked have been 1.25. But then most of those have been for either the suspension , subframe or bolts for the body like seatbelts Link to comment Share on other sites More sharing options...
Dnk Posted May 6, 2013 Share Posted May 6, 2013 Good link mate, maybe the bolt order just issued the varying thread pitches to suit my metric fine requirement? I don't know mate but if you order metric bolts unless you specify fine pitch variants then you get the course standard metric pitch below M8 X 1.25 M10 X 1.5 M12 X 1.75 Link to comment Share on other sites More sharing options...
Marco79 Posted May 6, 2013 Share Posted May 6, 2013 Lol I'm defo puzzled now I asked for fine pitch so that much was a definite and all the bolts fitted perfectly Link to comment Share on other sites More sharing options...
RobUK Posted May 7, 2013 Author Share Posted May 7, 2013 Ok so now I am confused..... what should I be ordering?? Thanks Rob Link to comment Share on other sites More sharing options...
Marco79 Posted May 7, 2013 Share Posted May 7, 2013 To play it safe order metric fine and only worry about the diameters I.e m8 m10 m12 is what I would do mate Link to comment Share on other sites More sharing options...
Dnk Posted May 7, 2013 Share Posted May 7, 2013 I'd measure them, you can buy a metric thread gauge for under £5 Link to comment Share on other sites More sharing options...
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