Carb OEM specs as per factory manuals

[first timer]

the bottom of the bs32 carbs seems to have been cut off

-ryan

Forgot to mention, top pic is 1979 GS850 and bottom pic is 80 GS850.

According to Haynes

US 450 models:
Make: Mikuni
Type: BS34SS
Venturi Size: 34mm (1.34 in)
ID number:
ED: 44400
LD, TXD, LF: 44460
Other models: 44110
Idle Speed:
ED, LD, TXD: 1200 +- 50 RPM
Other Models: 1200 +- 100 RPM
Fuel Level:
ED, LD, TXD, LF: 5.0+- 0.5 mm ( 0.20 +- 0.02 in)
Other Models: 6.5 +- 0.5 mm (0.26 +- 0.02 in)
Float Height:
ED, LD, TXD, LF: 23.0 +- 1.0 mm (0.89 +- 0.04 in)
Other Models: 22.4 +- 1.0 mm (0.88 +- 0.04 in)
Main Jet:
ED: 120
Other Models: 115
Main Air Jet:
ED, LD, TXD, LF: 0.7
Other Models: 0.6
Jet Needle:
ED: 5DX87
LD, TXD, LF: 5CDT60
Other Models: 4C2
Needle Jet:
ED, LD TXD, LF: 0-6 (O-6??)
Other Models: Y-6
Throttle Valve:
LF: 95
Other Models: N/A
Pilot Jet:
ED, LD, TXD, LF: 45
Other Models: 17.5
Bypass:
ED, LD, TXD, LF: 1.0, 0.8, 0.9
Other Models: 0.8
Pilot Outlet:
ED, LD, TXD, LF: 0.7
Other Models: 1.1
Float Valve Seat: 2.0
Starter Jet:
ED, LD, TXD, LF: 32.5
Other Models: 30.0
Pilot Screw Setting:
ED, LD, TXD: Preset (2.0 turns out)
Other models: Preset
Pilot Air Jet:
ED: 135
LD, TXD: 145
LF: N/A
Other Models: 1.6

[first timer]

excellent i love when a plan starts to come together, now we just need some pre 1983 gs750 info, all gs850 info (nick emmm humm) and all 1150 info, all the gs400/450 info, and some more info on the 1100 like 81-82 non canadian info (joe .......?) i can post 78-80 gs 1000 info, give me a day or two.

thanks guys

ryan

[mcycle-nut]

'83 GS1100ED(Canadian model for sure)

Carb Type Mikuni BS34SS
Bore Size 34mm
I.D. No 49360
Idle r/min 1050+100r/min
Fuel Level 5+.5mm
Float Height 22.4+1mm
Main jet #112.5
Main air jet 1.2mm
Jet Needle 5D9-3rd position
Needle jet X2
Pilot Jet #47.5
By pass .8mm
Pilot Outlet 1mm
Valve Seat 2mm
Starter jet #32.5
Pilot Screw 2 1/2
Pilot air screw #160
Throttle cable play .5-1mm

[Joe Nardy]

earlfor, or joe nardy you guys got any specs on the 1100 or the 1150 to post?

-ryan

Yeah, I have the factory manual for the GS1100 series. I'll post the specs in the next day or two................

Joe

Hello folks!

I took this from my SUZUKI GS 650 G SERVICE MANUAL
I hope this could help....


GS 650 GZ/GLZ (82)

idle r/min 1100-+/-100r/min
carb mik bs32ss (4 seprate carbs)
id no 34300
bore size 32 (1.26)
float height 22.4.+/-1.0 (0.88 +/-0.04)
fuel level 5.0+/-0.5 (0.20 +/-0.04)
main jet #110
main air jet 2.0
jet needle 5C45
needle jet Y-7
pilot jet #42.5
throttle valve #135
by pass 0.8, 0.7, 0.8
pilot outlet 0.7
valve seat 2.0
starter jet #45
pilot screw pre-set (1.5 turns back (mixture screw))
pilot air jet #160
throttle cable play 0.5-1.0 (0.02-0.04)
choke cable play 0.5-1.0 (0.02-0.04)

GS 650 GD (83)

idle r/min 1100-+/-100r/min
carb mik bs32ss (4 seprate carbs)
id no 34300
bore size 32 (1.26)
float height 22.4.+/-1.0 (0.88 +/-0.04)
fuel level 5.0+/-0.5 (0.20 +/-0.04)
main jet #110
main air jet 2.0
jet needle 5C45
needle jet Y-7
pilot jet #42.5
throttle valve #135
by pass 0.8, 0.7, 0.8
pilot outlet 0.7
valve seat 2.0
starter jet #45
pilot screw pre-set (1.5 turns back (mixture screw))
pilot air jet #160
throttle cable play 0.5-1.0 (0.02-0.04)
choke cable play 0.5-1.0 (0.02-0.04)


GS 650 GLD (83)

idle r/min 1100-+/-100r/min
carb mik bs32ss (4 seprate carbs)
id no 34390
bore size 32 (1.26)
float height 22.4.+/-1.0 (0.88 +/-0.04)
fuel level 5.0+/-0.5 (0.20 +/-0.04)
main jet #107.5
main air jet 1.2
jet needle 5D59-3rd
needle jet X-2
pilot jet #47.5
throttle valve #135
by pass 0.8, 0.8, 0.8
pilot outlet 1.0
valve seat 2.0
starter jet #32.5
pilot screw pre-set (2.5 turns back (mixture screw))
pilot air jet #160
throttle cable play 0.5-1.0 (0.02-0.04)
choke cable play 0.5-1.0 (0.02-0.04)


GS 650 MD (KATANA)(83)

idle r/min 1100-+/-100r/min
carb mik bs32ss (4 seprate carbs)
id no 34390
bore size 32 (1.26)
float height 22.4.+/-1.0 (0.88 +/-0.04)
fuel level 5.0+/-0.5 (0.20 +/-0.04)
main jet #110
main air jet 2.0
jet needle 5C45
needle jet Y-7
pilot jet #92.5
throttle valve #135
by pass 0.8, 0.7, 0.8
pilot outlet 0.7
valve seat 2.0
starter jet #45
pilot screw pre-set (1.5 turns back (mixture screw))
pilot air jet #160
throttle cable play 0.5-1.0 (0.02-0.04)
choke cable play 0.5-1.0 (0.02-0.04)

[first timer]

yeah man post your 650 info please try to use the format i have used

thanks
-ryan

I had (lost it now) been working on a form that could be used for submitting the data. I have the information for my 650 and I think the 550 (somewhere) though First Timer already posted it I believe.

Amos

[first timer]

anyone elese like to share

-ryan

[first timer]

thanks billy,

earlfor, or joe nardy you guys got any specs on the 1100 or the 1150 to post?

how about some of you 850 and 450 guys out there?

-ryan

*****************1983 and up GS750E************1985 GS700E
Type******************BS32SS*********************S ame
ID No.*****************31300******************06A00 (06A10 CA)
Bore*******************32mm*********************Sa me
Idle rpm************1150 +/- 50 rpm*****************Same
Fuel level*********5.0 +/- .5mm or .20 +/- .02 in**********Same
Float height*******22.4 +/- 1mm or .88 +/- .04 in**********Same
Main jet****************#117.5******************#122.5
Main air jet**********1.7mm (0.07 in)****************Same
Jet needle**************5D-12*********************5C-28
Needle jet**************Y-6************************Y-5
Pilot jet************** #37.5*********************Same
By pass*************0.8mm (.03 in)*******************Same
Pilot Outlet***********0.7mm (.03 in)*********************Same
Valve seat************2mm (.08 in)********************Same
Starter jet**************#45**************************Same
Pilot screw************Pre-set*************************Same

Yeah, lets do it..

However we will need a central repository for the information and set up a standard for input.

Best bet for this would be to set up a form for submital through a web page.
That way all the information will be in the same format, and a quick import can be done to import it into the database.

If I was more of a web programmer, I could set it up. (I still may be able to given enough time)

Let me know.


Amos

[first timer]

i am just re awakeing this thread, lets all contribute to it.

i can also post the specs for the gs1000 with vm's and for cv's. and the settings i have discovered for gs1000 and maybe a 750 running 29mm smoothies.


-ryan

[administrator]

That's a good idea. Instead of PDF'ing it though I would store the info in the database here in a similar fashion of what we do with the Owner's Registry and Gallery date. That way we have a bit of control over the information being presented (in case it's bogus). Besides, I don't think many prople would be interested in seeing information for many bikes, just the bike that they own.

This sounds like another project on the list doesn't it?

--- Frank ---