JohnnyK Posted September 29, 2010 Posted September 29, 2010 Hi guys, When commuting in London I am constantly changing up/down gears, but I have noticed that when I am in the lower gears if I release the throttle but do not brake (engine is providing braking obv), when I re-apply the throttle there is a thud as the chain is grabbed. Is this poor throttle/clutch management on my part, or something to be expected? Also, my throttle has a lot of play in it (christofeser is kindly helping me out with this at a later date), to the point where if I want to pin it I have to adjust my grip forward to then pull down further; this means however that when I go to change gear, I go to close the throttle but because I have had to twist it round so far it is still slightly open when I turn my wrist back as far as it will go, meaning I get some revving while shifting - is this normal, will it damage my engine and should the problem be resolved by tightening the cables? Cheers guys Johnny P.S nearly lost it today on the A4 when a white van man decided to change lanes in front of me without warning at 40mph, causing me to attempt an emergency stop on a metal grate and powersliding across the adjacent lane... had to pull over for a couple of minutes after that one!
Ttaskmaster Posted September 29, 2010 Posted September 29, 2010 >Is this poor throttle/clutch management on my part, or something to be expected? In a word: yes. In more words: Probably - You may need to check and adjust chain tension. Also, as a newbie, you need to get used to small adjustments in steering, braking, clutch and throttle. It takes a while, but you'll get the hang of it. It's more noticable in bikes like yours - 125s are light anyway, but the low-end torque of a Dragstar is comparatively hefty, even on the 125. The clutch is also a bit shite. When you move up to a bigger bike, clutch-based manoeuvres will be so much easier!! >to the point where if I want to pin it I have to adjust my grip forward to then pull >down further Mine is a bit like that. Perhaps not so noticable, but very close. Again, slight adjustment of the hand position, which will come to you. You can move your hand further round the grip either way, without actually altering the throttle position... That's fine control!! Simple answer - Don't pin it. You will rarely need full throttle like that anyway, but you get better acceleration from a 125 Drag with a (relatively) gradual increase in throttle. Rather than shut to full in half a second, try working up to full over about 3 seconds. IIRC, you'll probably top out of your rev range before then and be changing up a gear anyway. >will it damage my engine and should the problem be resolved by tightening the cables? Eventually yes... and yes it will. With properly adjusted cables, the throttle will spring shut when you let go (ie just loosen your grip).
JohnnyK Posted September 29, 2010 Author Posted September 29, 2010 Cheers, that's very helpful. I will try to be a bit kinder on the old girl
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