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Rear end "twitch"

Posted: Sat Nov 25, 2006 7:25 am
by Invictus
Granted, my R is the first shaft drive I have owned in over 20 years (I had an '80 Suzuki GS850 way back when), but I do not remember any twist or torque from the drive shaft. I assume the twitch I feel when accelerating hard on my R is from the single side swing arm, and normal for this bike. Comments???

Posted: Sat Nov 25, 2006 7:48 am
by RBrider
Probably has more to do with the crankshaft location , rather than type of rear suspension or final drive.

RB

Posted: Sat Nov 25, 2006 10:54 am
by Lion_Lady
Has to do with the side to side flat twin set up.

You won't have it on your front to back v-twins.

P

Posted: Sun Nov 26, 2006 2:15 am
by Ed K
Invictus...

Twitch/twist under hard acceleration? Can you describe it in more detail?

I've accelerated hard thousands of times... and dont recall ever experiencing a twitch...

Are you riding a new R or used? How many miles?

Posted: Sun Nov 26, 2006 3:18 am
by johno
As stated, it is probably the torque twist of the flat twin engine.
If high mileage, check the pivot bearings at the diff end on the drive housing, as I had worn bearings on my R1100RS I had. ( 40,000ks)
Also check tyre pressures, maybe low.

Posted: Sun Nov 26, 2006 9:03 am
by gregor
Nope, never had a twitch from mine either.
Got the front end very light at 90 mph once but that's a different matter.