old school observation.... tire whacker
Observed this weekend...18 wheeler operator using a metal rod , strolled around his rig... whacked each tire. No TPMS, no digital tire pressure gauge. The man makes a living driving big rigs. Hm...
Forum Discussion
Dog Folks wrote:beemerphile1 wrote:
When I went to school learning to drive truck, the instructor warned us we would look like an idiot thumping a front tire. The technique is used on duals because you can't necessarily tell by looking if one is flat. You can sure tell by the difference in sound and feel when they are thumped.
Those that can...... do.
Those that cannot....... teach.
Those that cannot teach.......administrate
