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Forum namePerformance/Engine
Topic subjecttiming belt sprocket / crankshaft sprocket thread sizes
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=111066
111066, timing belt sprocket / crankshaft sprocket thread sizes
Posted by 2gdsm_nc, Jan-17-03 11:37 AM
i need to get my crank pulley off ok this is my ques what bolt size is used in the harmonic ballincer to get it off looks like 8's but what are the thread sizes and length. oh and where can i get a new one?
111067, RE: what size bolts
Posted by XtremeRS, Jan-17-03 12:53 PM
are you talking about the stock crank pulley, or a UDP??? Stock pulley you dont need any bolts except a longer crank bolt for the puller. YOu need a 5 ton, 3 jaw puller for that. If you have the UDP, then you need a harmonic balencer puller, and i am not sure exactly what size the bolts are for that...
111068, RE: what size bolts
Posted by 2gdsm_nc, Jan-18-03 04:48 AM
not the accesory belt pulley, the crank pulley, someone has taken it off im taking that my harmonic ballencer puller was make for v8's all the bolts are standard. nevermind ill just go buy a crap load of them till i find the right 3, oh i still will need a new one if anyone has one,
111069, RE: what size bolts
Posted by 2gdsm_nc, Jan-18-03 10:21 AM
hell i just went and bought some 6x80 bolts and am going to tap that beotch. oh and the size bolts that are factory are 5's all standard thread sizes. but u try to find a 5 long enough? ha
111070, RE: what size bolts
Posted by The1Bill, Jan-18-03 12:04 PM
Oh, the crank sprocket. I believe that those are M6 X 1.0 in 60MM flavour. Really tough to find. Some have met success using coil pack bolts, although I found it was a fantastic way to destroy coil pack bolts.
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