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Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Thu Apr 30, 2009 2:54 pm
by twin
this gearbox cut from EN40,will be going on test in the dac boys scoot on may 1st, friday,

Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Thu Apr 30, 2009 4:23 pm
by rossi46
twin wrote:this gearbox cut from EN40,will be going on test in the dac boys scoot on may 1st, friday,

Is there oil grooves cut into the gears ??? can't see from the pictures ?
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Thu Apr 30, 2009 7:47 pm
by twin
they r on the other side same as,u no,
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Thu Apr 30, 2009 9:18 pm
by mark
hoping to see this tomorrow

Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Thu Apr 30, 2009 9:31 pm
by joespeed
what are the teeth numbers on the gears or is it a standard lambretta ratio?
regards
joe
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Sat May 02, 2009 10:21 pm
by DACTEK
Put the gearbox in on friday, got to say its looks a nice bit of kit. I have been about a 120 miles on it so far with no problems and will keep everyone up to date every week.
As mentioned before the gearbox was based on a pacemaker, but they had to change the third loose gear from a 39 to a 37. This puts a bigger gap between 2nd and 3rd.
DGB is looking for some input on the ideal gearbox, so please do comment on what you think it is.
Dave
Dactek
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Sat May 02, 2009 11:03 pm
by rossi46
GP 200 Italian for me

or :
1st - 50
2nd - 41
3rd - 38
4th - 36
Cluster (Xmas tree)
1st - 11
2nd - 13
3rd - 16
4th - 18
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Sat May 02, 2009 11:12 pm
by sean brady scooters
how about a 12
14
16
18..............?
would that not work or be most suitable to most performance motors.........?
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Sun May 03, 2009 10:08 am
by rossi46
For me I think 1st bwill be a little too long
Re: THE NEW DGB LAMBRETTA GEAR BOX
Posted: Sun May 03, 2009 11:32 am
by drunkmunkey6969
sean brady scooters wrote:how about a 12
14
16
18..............?
would that not work or be most suitable to most performance motors.........?
I agree......1st gear is mostly a waste of time on Lambos.....12 would be better.
And what about an Xmas tree spline with changable ratios!!!!!!
