Wot gearbox oil do i put in my aprilia rx 50 - 2000 Aprilia RS 125

SOURCE: after changing the gearbox oil on my aprilia

Dump the special oil and go back to 10w40 motor oil. The manufacturer does not recommend any "special" oils be used. They can cause the clutch friction disks to swell among other problems like you currently are having. If possible, stick with the name brands; Shell, Mobil, Pennzoil, Quaker State, etc.. It may take awhile to rid the bike of the synthetic oil but get it out of the gearbox as soon as possible.

Please take a moment to rate this answer. Thanks Tim.

SOURCE: need to know how much oil is in the forks of an aprilia sr50 please

front fork capacity is 285 cc per leg, but you need to take the spring out and fully extend the forks and measure 140mm from the top and thats where your oil needs to sit.

SOURCE: how can i check the engine oil level it has no

hi buddy the only thing i would do is drain the gearbox oil out and refill with light gear oil it will say a reading near the filler plug something like 70cc or 700cm2 this will equal 700ml ok buddy get back to me if not ok

SOURCE: APRILIA RX 125 1996 HOW MUCH FORK OIL GOES IN IT

Abt 200-250cc and you can your SAE 5, 10 or 15 depending how hard you want the fork to handle as thicker oil make it less comfortable.