Tmax CVT Recall

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EvilRacer329
Posts: 204
Joined: Thu Jul 11, 2019 6:35 am
Current Ride: Yamaha T-Max DX

Re: Tmax CVT Recall

Post by EvilRacer329 »

It does sound great. Early cars ran belt-driven axles, these days it's gears, shafts and chains in oil baths. My guess is that the decision was made by marketing and the accountants rather than the engineers.
  • Belt drives and cast alloy swingarms look sportier than a bulky enclosed chain.
  • The T-Max is supposed to be a hybrid scooter/sportsbike and the bulky enclosed chain looks too much like a regular scooter.
  • Reviewers pore over curb weight figures, and "reduced weight by xKG" looks great on brochures and press releases.
  • The casings, double-row chains & sprockets are more expensive to manufacture than a couple of pulleys and a belt.
I can't get too mad, as hell knows they could have ruined it any number of other ways. At least they don't specify a mandatory final-drive belt replacement interval like BMW does; they just say to inspect it and leave it be if it's fine. Harley owners have been known to get 70k+ out of their belts, whereas the oil-bath final drives on BMWs have been known to explode long before that mileage...

Nick

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