OzVMX Forum

Marque Remarks => Spaniards (Bultaco, Ossa, Montesa etc) => Topic started by: steve234 on September 06, 2010, 05:50:45 pm

Title: BUltaco gear box oil change volume???
Post by: steve234 on September 06, 2010, 05:50:45 pm
I have different sources advising different quantities for oil changes. One says 300ml the other 450ml.  What does everyone else use?

Cheers,
Steve
Title: Re: BUltaco gear box oil change volume???
Post by: JAP 454 on September 06, 2010, 07:12:49 pm
Bully book says , Gearbox 600ml initial fill , 450ml refill  90w
                       Primary case 300ml 30w
We've just fired up an Astro, so have done g/box and primary oils
Fossil
Title: Re: BUltaco gear box oil change volume???
Post by: jerry on September 06, 2010, 07:13:51 pm
Steve my manual says 300ml. Jerry
Title: Re: BUltaco gear box oil change volume???
Post by: Mark Austin on September 06, 2010, 10:39:40 pm
Hi,
Primary case is 300ml, gearbox is 600ml.
I always use Castrol MTX which works well in the gearbox and no slipping clutch.
Cheers,
Mark
Title: Re: BUltaco gear box oil change volume???
Post by: BultacoMacca on September 06, 2010, 11:17:35 pm
Mk6 Bultaco Manual says:
Clutch dry 300ml, or refill 250ml of SAE 30
Gearbox dry 600ml, or refill 500ml of SAE90 (tilt bike over to drain out most oil)

Mk10 Bultaco Manual says:
Clutch dry 300ml, or refill 250ml of SAE 30
Gearbox dry and also refill, 600ml of SAE140 (tilt bike over to drain out most oil)
Title: Re: BUltaco gear box oil change volume???
Post by: jerry on September 07, 2010, 08:37:24 am
Ring Peter Schoene 0427507861
Title: Re: BUltaco gear box oil change volume???
Post by: steve234 on September 07, 2010, 10:06:57 am
Thanks guys i'll stick with the 450ml as per bully book.