OzVMX Forum

Marque Remarks => Suzuki => Topic started by: Tossa on July 03, 2009, 10:08:56 am

Title: 1983 RM250D Carbie settings
Post by: Tossa on July 03, 2009, 10:08:56 am

Jusr bought the bike, looked in the Clymers Manual and only shows a round slide carbie settings, when it should be a Flat slide.

 
Carbie No VM38
Jet neeedle 6FJ41
Main jet 290
Pilot jet 60
Needle Jet Q-8
Throttle cut away 4.0
spigot size 43mm
Bell 62mm
Body length 116mm

Does this sound right

Barry

Title: Re: 1983 RM250D Carbie settings
Post by: cyclegod on July 03, 2009, 10:26:34 am

Details I have is...

VM38
Needle jet     6FJ40-2
Jet, needle    Q-6
Throttle slide 4.0
Pilot jet        60
Main jet        310

Title: Re: 1983 RM250D Carbie settings
Post by: CamP on July 03, 2009, 12:32:38 pm

Not sure about the '83 but the stock '82 jetting for US bikes is:

300 Main Jet
2.5 Air Jet
4FJ40-2 Jet Needle
Q-6 Needle Jet
4.0 Slide Cut-away
60 Pilot Jet
1.4 By-pass
0.6 Pilot outlet
1.5 Air screw
3.3 Valve seat
100 Starter jet

Title: Re: 1983 RM250D Carbie settings
Post by: RMJJ on July 03, 2009, 06:38:37 pm

stock USA 83 D settings are

VM38SS flat slide
main               300
needle jet        Q-6
Jet needle        4fj40-2
pilot                 60
slide                 4

Title: Re: 1983 RM250D Carbie settings
Post by: Tossa on July 04, 2009, 10:48:13 am

thanks fella's isn't it amazing the variances that everybody has, depending on where you get the info

Barry

Title: Re: 1983 RM250D Carbie settings
Post by: Tossa on July 06, 2009, 01:18:06 pm

now there is only one problem and that is a VM is the round slide and TM is the flat carbie which is what the RM came with

Title: Re: 1983 RM250D Carbie settings
Post by: CamP on July 06, 2009, 02:22:05 pm

The 83 RM250 carb is definitely TM38. I have a 83 RM250 carb in my attic if you'd like me to pull it apart and check the jetting for you.   

Title: Re: 1983 RM250D Carbie settings
Post by: Tossa on July 06, 2009, 02:23:33 pm

Quote from: CamP on July 06, 2009, 02:22:05 pm

The 83 RM250 carb is definitely TM38. I have a 83 RM250 carb in my attic if you'd like me to pull it apart and check the jetting for you.   

No, you are right and have sent those settings to Hatricks for the carbie, thanks for your help

Barry