How to talk to a mechanic.

In 1950, General Motors condensed the sounds of car trouble into seven types:

The Rattle. A series of hard, sharp sounds in rapid succession, like a hard object being shaken around in a metal container. This noise usually indicates a loose or broken part striking against another.

The Thump. A dull sound, generally made when a soft part strikes against a hard part. An example is the noise made by a deflated tire on the road.

The Squeak. A sharp, shrill, piercing noise, generally made by two dry metal parts rubbing together. The sound may be sharp and erratic, or drawn out — a squeal. Lack of lubrication causes many squeaks.

The Grind. This is a continuous crushing sound like a part being crushed between two revolving parts. Such a sound might come from the transmission.

The Knock. This is a sharper and more distinct sound than a thump. It’s generally associated with a loose rod or crankshaft bearing. (Not to be confused with the “knock” or ping of a laboring engine.)

The Scrape. A grating or harsh rubbing sound, often made by two pieces of material rubbing together. The sound of a dragging brake could be described as a scrape.

The Hiss. This is like escaping air or steam or the sound of water on a hot metal part.

The idea was to simplify conversations between mechanics and customers. “Besides telling what the noise is, the driver is expected to report where it comes from and when it happened,” explained Popular Science. “With this report, the mechanic has a good start toward learning why it happened.”

I like it.

I could also be useful to a lot of us when describing an issue online.

Of course this is what might happen next

from my friends at mightyriders.ca

dont forget the creak!

one of the most frustrating sounds a bike can make.

So hypothetically I might say:

My drivetrain is sqeaking
My spokecards are knocking around my wheel and spraping on my rear brake
My keychain is rattling

…and my balls are grinding against my overly tight black jeans

:lol:

How not to talk to a mechanic

  1. what will this cost for you to fix this?
  2. how will you fix this, and with what tools?
  3. profit! (by doing it yourself and learning something)
    (step three is a trip to the park tools website, or abbotsford cycles, etc)

I reckon half the jobs bike shops are snowed under with are pretty simple - or from time-poor/cash-rich folk - surely if more people were fixing the easy stuff that’d leave them more time to sell bikes and cash in on selling the necessary accessories … accoutrements, mais non?

</threadjack>

mind you, buying the tools does not magically transform you into a bike mechanic -
you need a greasy blue apron first. :smiley:

damn right.

nothing worse than CHANGING SOMEONE ELSES TUBE!

also

how not to talk to a mechanic:
-can you do it quicker?
-can you do it cheaper?