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Оригинальный сообщение: Tom Shafer ,

Текст:

Hold the wheel off the ground, crank it by hand, and shift all gears from High to Low.

You are testing from slack cable to tight cable.

Successful?

-No- Check for chain-shifter problems and adjust  all cable fittings.

-Yes- Hold the wheel off the ground, crank it by hand, and shift all gears from Low to High.

-Now you are testing from tight cable to slack cable.

---Successful?

---No- Replace the worn-out twist-shifter.  It is un-able to hold the cable tension.

---Yes-  This tells us you weigh too much !    or... maybe the chain is stretched.

Note: Old-school cables would quickly lose their 'stretch'  for lack of oil.

Статус:

open