January 30, 200620 yr Dexron auto transmission fluid. GasGas recommends it for a lot of models. Its thin, but the clutch doesn't drag as much as with 10w-30 or whatever. Edited January 30, 200620 yr by cdn280
January 30, 200620 yr Its available thru any hardware or auto parts store. Happy flushing. I hope the water wasn't too sandy, thats a whole other cylinder/crank story.
January 30, 200620 yr Author o no dont tell me that. well it was ok for a few hours after i fludded it so im hoping it hasnt caused that much damage. thanks for the help
January 31, 200620 yr Another good reason to get it sorted is that the gearbox oil lubricates the main crank bearings. Not cheap to replace and you'll have to dismantle the whole engine. Tony
January 31, 200620 yr Another good reason to get it sorted is that the gearbox oil lubricates the main crank bearings. Not cheap to replace and you'll have to dismantle the whole engine.Tony <{POST_SNAPBACK}> It does?? I'm new to GG, but I've never heard of that before in a 2 stroke. The fuel/oil mix is what lubricates everything in the crank area. Oil in the transmission and clutch is separate. Crank main bearing lubing is the biggest stumbling block in direct injection 2strokes. Once that is solved, 4strokes will be dead again.
January 31, 200620 yr 'tis true... the gearbox oil lubes the crank bearings. Another good reason for changing the gearbox oil regulaly. Make sure it is ATF Dexron3... very cheap at the moment at Texaco garages. They take approx 400ml and a 500ml bottle from the texaco garages are 75p a time...The Pro does sometimes have a few problems with the gear selector spring breaking off and if it does jam into the gear teath of the clutch it will get ground up and travel around like grinding paste !! <{POST_SNAPBACK}> WOW ! Are other manufacturers doing this too ? Let the injection begin !
January 31, 200620 yr Both R2W and I know it to be true as we have both had the pleasure of viewing the inside of my 2003 Pro engine. To be avoided... Tony
February 1, 200620 yr im changing the mains on my 1993 GG at present, and there are galleries that allow oil to go behind the main bearing and lubricate it, using the house steam cleaner to clean my casings before the new bearings go in !!
February 1, 200620 yr Author i got the dexron auto transmission fluid. but is that not for automatics? it also says dexronII on it???? is this the right stuff
February 1, 200620 yr i got the dexron auto transmission fluid. but is that not for automatics? it also says dexronII on it???? is this the right stuff <{POST_SNAPBACK}> Thats what ATF is... automatic transmission fluid. I don't even know if you can buy dexronII in north america... what kinds of cars you brits have running around there. (don't answer I will just get jealous) Its probably ok, but gasgas recommends III so... I've had a few 2 strokes since the 70's and atf is all I have used.
February 2, 200620 yr Thanks for offering up the info Heath?? I haven't dug that deep into my Pro motor yet and I didn't even have to ask. Interesting design. Do you know if others are doing the same ?
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