starter sprag bearing
starter sprag bearing
Hello eveybody
Ca anyone help me?
I need to know if the the starter sprag bearing (free weel or ruota libera) of the PASO 750 it´s the same of PASO engines 906.
I know that PANTAH, PASO 750, and bevels fits the same, part 0799.50.195. BUT, is it the same in 906?
Ca anyone help me?
I need to know if the the starter sprag bearing (free weel or ruota libera) of the PASO 750 it´s the same of PASO engines 906.
I know that PANTAH, PASO 750, and bevels fits the same, part 0799.50.195. BUT, is it the same in 906?
- persempre907
- paso grand pooh-bah
- Posts: 3312
- Joined: Tue Dec 06, 2005 12:00 am
- model: 907 I.E.
- year: 1992
- Location: Roma, Italia
Hi Gonzalo,
When I had the 906, the free wheel broken.
I can't remember its number, but I don't think it's the same of 750.
The 906's engine is very different by the 750 and very similar to the 907 one.
The 907's free wheel has the number 70140011A.
I think it would be the same of 906, but I can't be sure.
Good luck.
When I had the 906, the free wheel broken.
I can't remember its number, but I don't think it's the same of 750.
The 906's engine is very different by the 750 and very similar to the 907 one.
The 907's free wheel has the number 70140011A.
I think it would be the same of 906, but I can't be sure.
Good luck.
Francesco
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019
- Finnpaso
- paso grand pooh-bah
- Posts: 3090
- Joined: Mon Jul 26, 2004 12:00 am
- year: 0
- Location: Finland
I have seen 2 different modells, but cant help with numbers...
Antti http://www.youtube.com/watch?v=HeKOh3XoXPg&NR=1
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
Volvo V70 Bi-Fuel Classic/titanium
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
Volvo V70 Bi-Fuel Classic/titanium
Re: starter sprag bearing
the 906 Paso, 900ss, Pantah engine starter sprag clutch is the same as an LC4 Freewheel bearing (KTM Part No.58440026000), avaliable from your local KTM dealer. I just fitted one of these to my 906 Paso. It is identical to the original ducati part and it cost less than half the price.
duckboy
duckboy
- persempre907
- paso grand pooh-bah
- Posts: 3312
- Joined: Tue Dec 06, 2005 12:00 am
- model: 907 I.E.
- year: 1992
- Location: Roma, Italia
Re: starter sprag bearing
Very good!!!
That stuff have to be put in the interchange topic.
Ciao
That stuff have to be put in the interchange topic.
Ciao
Francesco
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
BMW R Nine t 2019
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: starter sprag bearing
Great to know, duckboy, thx f sharing!
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- Finnpaso
- paso grand pooh-bah
- Posts: 3090
- Joined: Mon Jul 26, 2004 12:00 am
- year: 0
- Location: Finland
Re: starter sprag bearing
In my ST4S free clutch went broken(year ago) and i bought KTM part(cant remember now ordering number), but i had to use ONLY those "friction pieces"(and spring) from new KTM OEM part, cause they "holder"(frame) was different, but that is only in my ST4S. Remembering, that KTM part will fit to older modell Ducatis, but not "direct" to newer modells. Anyway my "friction pieces" went too bad condition and also that spring was totally too loose, so KTM part helped me enough... Ps. remembering, that KTM part was something about 60€....
Antti http://www.youtube.com/watch?v=HeKOh3XoXPg&NR=1
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
Volvo V70 Bi-Fuel Classic/titanium
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
Volvo V70 Bi-Fuel Classic/titanium
Re: starter sprag bearing
i have read since posting the original article that instead of replacing the bearing, simply shortening the spring may work. unscrew the spring apart, cut about 25mm off the tail of it (the thick end) screw it back together, and refit it (don't try to pull the ends apart or you will loose the tension on the spring). oh well... i'll just have to wait until this one fails, then give that a try.
Duckboy
Duckboy
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: starter sprag bearing
Shortening spring work. Think I shortened mine like 3 times, like 40-50mm in total.
I also machined the little knobs the spring holds together to make them smoother after wear.
I`m replacing it know after 130 000 km`s. But still works on my Monster!
Regarding interchangeability, a 600 freewheel don`t fit a 900.
I also machined the little knobs the spring holds together to make them smoother after wear.
I`m replacing it know after 130 000 km`s. But still works on my Monster!
Regarding interchangeability, a 600 freewheel don`t fit a 900.
Last edited by Tamburinifan on Sat Jan 26, 2008 1:12 pm, edited 1 time in total.
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
Re: starter sprag bearing
unscrew the spring apart, cut about 25mm off the tail of it (the thick end) screw it back together, and refit it (don't try to pull the ends apart or you will loose the tension on the spring).
Cut off thin end, not thick end as this is where you screw thin end into.
Cut off thin end, not thick end as this is where you screw thin end into.
Re: starter sprag bearing
if you cut off the thin end (tapered end), both ends of the spring will be thick, and you will be left with nothing to screw in with.qldman36 wrote:unscrew the spring apart, cut about 25mm off the tail of it (the thick end) screw it back together, and refit it (don't try to pull the ends apart or you will loose the tension on the spring).
Cut off thin end, not thick end as this is where you screw thin end into.
Re: starter sprag bearing
My wrong. Youre right, has been several years since i did this and forgot exactly how it was set up.duckboy wrote:if you cut off the thin end (tapered end), both ends of the spring will be thick, and you will be left with nothing to screw in with.qldman36 wrote:unscrew the spring apart, cut about 25mm off the tail of it (the thick end) screw it back together, and refit it (don't try to pull the ends apart or you will loose the tension on the spring).
Cut off thin end, not thick end as this is where you screw thin end into.