acetomatoco said:
Tightening your Budd Nuts with hand tools give you appreciation of mechanical advantage and peace of mind.. Remember a 200 lb guy standing on a 30 inch Budd Bar is exerting 500 lb/ft.
You're right about the torque advantage of standing on a Budd bar, but sometimes, I just doesn't compare to having a 1" gun...
I shredded a tire on the M817 last week and spent an hour jumping up and down on the Budd bar trying to get the last two lugnuts off (other eight came loose with minimum work). Managed to put a pretty good bend in the bar, but never got the nuts loose.
Limped the truck back to the shop, got out the 1" gun out, and popped them loose in less time then it takes to type this...
Make sure that the guys at the shop (if you get one to do your tire work), don't hammer the nuts on... Consider loosening and then retorquing your lugnutts if you haven't done so as the previous owner (military motorpool), might have hammered them on with thier big gun and time, rust, and dirt will also have done a number on them...
As to the original post:
Tubes for 900x20 seem to run about $17 in my area with flaps a few dollars less. Tire shop charges by the hour ($65/hr) but the three guys that actually do the work hustle and can do ten tires in that time...