what is the torque speck for the pulley bolt? and can it slip?
what is the torque speck for the pulley bolt? and can it slip?
I've just used my 425 lb. impact gun on max. with blue loctite for years and everythig has been fine and a whole lot easier.
so its a big number then lol :lol:
so its a big number then lol :lol:
I forget what it actualy is but the gun makes it a whole lot easier taking the bolt out too, axel nuts too which I seem to end up doing quite often for one thing or another, different transmissions and such
well you have to change it up every now and again lol
well you have to change it up every now and again lol
I've got a 110 volt 1/2 inch gun also that I got from Harbor Freight, I think it's rated 250 lbs and the are only $49 now, I saw one the other day there. It comes in handy especialy if you have a generator {which luckily I do} and you can take anything apart on these cars with it that's sitting in a field or a junk yard all rusted to hell and such wth a little PB Blaster or the equivelant on axel nuts it's especially nice. I've used it also on the crank nut with the blue loctite with no problems but I usualy use the bigger air gun on it, never had anything come loose so far :wink:
96Jetta
According to the manual the torque spec for the crank bolt is 66 ft-lbs + an additional 90 degrees of turn. Yes, it is a big number.
As I have a wobble in my PS pulley I am going to take all the pulleys off and see what is the problem. For certain I will replace my crank bolt with the updated one. In fact, last week I bought this at the VW dealer for around $4.00--it was a surprise to me that the dealer in Tucson actually had it in stock. I am also planning on replacing the crank toothed belt pulley. Of course, once I take it off if the crank nose is damaged seriously it will be time for Plan B.
The question I have is what method or methods do people use to lock the crank so that they can remove the bolt as well as to reinstall the bolt? Is there a special tool that can be purchased or one that people fabricate?
Thanks for any suggestions or advice as I am putting off doing this but know it needs to be done before the gear skips a tooth on the timing belt.
Sam
Tucson, AZ
The question I have is what method or methods do people use to lock the crank so that they can remove the bolt as well as to reinstall the bolt? Is there a special tool that can be purchased or one that people fabricate?
Here is the one that I built. It's just a 4' piece of angle iron that has the matching bolt pattern to the crank sprocket. Thanks to Libbybapa for the idea on this one.
i put the tranny in 5th gear and tightend it down but the motor is still un the car. i havent done it on a motor stand