no power to back wheel

andy26391000 · L Plate Warrior Joined: 08 Mar 2005 Karma :

i have a gilera runner 125 scooter and when i start it and rev it theres no movement just reving when i put full revs on it tries to pull backwards can someome please help me many thanks andy[/code]

Beef · Two Stroke Sniffer Joined: 08 Mar 2005 Karma :

check your drine belt/variator/centrifugal cluth assembly,
all inside the left engine casing,

simon1221 · World Chat Champion Joined: 28 Jul 2004 Karma :

Either:

Belt snapped or fell off

Clutch worn out

One of the teeth on the gears have sheered off so it doesnt go anywhere.

Take the engine casing off or take it to a garage if you dont know what you are doing.
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DNA50 (sorry) ->> TZR125l >> GPZ500S

andy26391000 · L Plate Warrior Joined: 08 Mar 2005 Karma :

thanks simon i know its not the belt as a got a new malossi 1 a few weeks ago how do i tell if clutch is naked or gears?

simon1221 · World Chat Champion Joined: 28 Jul 2004 Karma :

Not sure, wait till someone like binge or Kye replies.
____________________
DNA50 (sorry) ->> TZR125l >> GPZ500S

palmer · Fiddled Kiddy Joined: 21 Jul 2004 Karma :

dump it, and buy yourself a nice nsr125 Thumbs Up

baldy · World Chat Champion Joined: 16 Feb 2004 Karma :

Simonbt · Nitrous Nuisance Joined: 10 Mar 2005 Karma :

It could be running backwards but its unlikely with a recent bike.

I would say your clutch has gone or the belt is screwed. Especially if you have just had it changed. Take the cover off and check that everything is fine, ie the belt is still on and still looks tidy, the cog on the rear wheel is fine and the clutch looks ok, ie no broken springs.