Thread: Sx2 Gearing
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Old 17-08-2010
autonm autonm is offline
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Quote:
Originally Posted by Rob_B View Post
Ran my sx2 four or 5 times since new, on inspection i have noticed that it looks like a small stone may have got in and has knackered the teeth slightly on the idler gears, tried to order some but everywere out of stock of the kit ones i think 24/33. what difference would it make if i were to change these round? Would i have to change spur size pinion etc? Will be running a 5.5. Thanks
Ive had many a problem with idler gears and the metal gear too.

Ive ran several weeks indoors, idler cover always on. After 2 nights of racing the metal gear had a slight groove in it - the next week the idler itself melted.

Replaced the idler, metal idler gear and also the large spur gear.... 2 nights later the new metal idler had a slight groove in it. I checked the dust cover for debris etc - nothing.

So Im still not sure how this groove gets there - and fingers crossed then next stage is not for the plastic idler to melt again.
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