What impact wrench works for you? Size, 1/2" or 3/4" drive, model, Ft/lbs of torque would help me since I need to buy one.

What size compressor do you use?

Will my 125 psi max compressor deliver enough pressure to drive your torque wrench?

I used an 1/2" drive, Ingersol Rand, rated at 450 ft/lbs of torque this week-end. I would not remove the Timing Belt crank pulley bolt, in fact it wouldn't even loosen the motor mount bolts!

I hear that racing pit crews use 1/2" drive torque wrench's but models with 750 ft/lbs or more of torque.

 

i have this one here.....

http://buy1.snapon.com/catalog...talog


700 ft lbs of torque; 1300 blow/min

this thing feels like it is could twist your wrist off if you aren't careful

so far i have only come across one or two crank pulley bolts that it wouldn't remove, cause it was turning the pulley instead of the bolt

also i can't find it, but snap-on makes a 50mm socket tah fits into your crank pulley so you can hold it and use a breaker bar