[bigshmeg]

your thinking the way i was they say a/f and pilot screw are the same the one under the rubber stopper is a pilot jet the one you have to tap out is a a/f and the pilot screw what ever you want to call it its the same thing
tight on the jet

2.5 out on the a/f or the same thing which is a pilot screw

then sync

[arsenic]

[DumbLuck]

pilot "screw" ?!? how about Pilot JET. just cuz it threads in doesnt make it a "screw". ever think that maybe they have the a/f screw sealed with a metal plug for a reason? maybe it's to keep the confused from messin with it?

[arsenic]

that and the EPA says they have to do that

[bigshmeg]

but is stupid for them to do.you need to cleean and check that the orings in mine were shot and the crap that was in there needed to come out

[arsenic]

thats why you can remove them, it's not rocket surgery

[19robby67]

seems to be some a/f or pilot screw confusion

i got some specs from factory pros awhile back and they do show a setting for the pilot screw but no a/f setting please advise which way to go ill have tried both ways by the time you get to responded but for others it may sort a thing or two for them.and id like thank all of you out there for your wisdom and continued assistance and professionalism .

Carburetor Settings and Specifications

From Katana Wiki

(Redirected from Carb specs)
Jump to: navigation, search
This page contains the specifications as well as the stock settings for the Mikuni Carburetors found on the Suzuki Katana Motorcycle.

Note: When tuning the fuel screws start at the stock setting, or a known good position. Make changes in increments of quarter or half turns on the screws.

Contents

[hide] [hide]
1 1988-1989
1.1 600
1.2 1100 (1988-1993)
2 1990-1997
2.1 600
2.2 750 (including 1989)
3 1998-2006
3.1 600
3.2 750
4 See also
1988-1989

600

Type BST31SS
Main jets 1 and 4 137.5
Main jets 2 and 3 135
Main air jet 1.0 mm
Jet needle (-clip position)
California 4CZ-5-1
Except California 4CZ-4-1
Needle jet P-8
Pilot jet
California 37.5
Except California 32.5
Pilot air jet
1988
California 155
Except California 150
1988
California 150
Except California 155
Pilot screw setting 1.5 turns

Starter jet 45
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
1100 (1988-1993)

Type BST34SS
Main jets
carbs 1 and 4 - 112.5
carbs 2 and 3 - 110
Main air jet 0.6mm
Jet needle
California 5DL16
US except California 5DL11
UK 5DL7-3
Needle jet
California and UK P-0
All other P-2
Pilot jet
California and UK 42.5
All other 32.5
Pilot air jet
California 155
US except California 135
UK 150
Pilot screw setting
US 1.5 Turns out
88-90 UK 2-7/16
91 on UK 2-1/2
Float height 14.6 +/- 1mm (0.57 +/- 0.04 inch)
1990-1997

600

Type BST33SS
Main jets 112.5
Main air jet 0.5 mm
Jet needle
California 5F105
Except California 5F104
Needle jet P-2
Pilot jet 32.5
Pilot air jet
California 1.45 mm
Except California 1.55 mm
Starter jet 35
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
Fuel Screws 1.5 Turns out from stop
750 (including 1989)

Type BST36SS
Main jets
US, cylinder no. 3 110
All others 105
Main air jet 0.5 mm
Jet needle
California 5EZ63
US except California 5EZ62
UK 5EZ61-3
Needle jet
US Y-1
UK Y-2
Pilot jet
US 32.5
UK 37.5
Pilot air jet
1989 and 1990 California 1.25 mm
1991 on California 1.2 mm
US except California 1.35 mm
UK Preset (1-5/8 turns back)
Starter jet 37.5
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
Pilot screw setting 1.625 turns out
1998-2006

600

Type BSR32SS
Pilot jet 12.5 (N224.103)
Jet needle
European models (clip position) 5DH29-54 (3)
US and Canada models 5DH30-54
Needle jet P-0
Main jet
German full power Y, K1, and K2 (00-02) models 115
All other models
carbs 1 and 4 115
carbs 2 and 3 112.5
Pilot screw settings (turns out)
Austria and Switzerland 2 5/8
German restricted 2
German full power
98-99 - 2 1/4
00-02 - 2
All other Euro models 2 1/4
Canada models 2 5/8
US models 1.5 turns out
Float height 13.0 +/- .5 mm
750

Type BSR36SS
Pilot jet
Austria ans Switzerland 12.5
All other Euro models 15
US and Canada 12.5
Jet needle
Austria ans Switzerland (clip position) 5DF19-53 (3)
All other Euro models 5DF-52 (3)
US and Canada 5DF21-53
Needle jet
Euro models P-0
US and Canada models P-0M
Main jet
Austria and Switzerland
carbs 1 and 4 120
carbs 2 and 3 117.5
All other Euro Models 117.5
US and Canada 117.5
Pilot screw setting (turns out)
Austria and Switzerland 3
All other Euro models
carbs 1 and 4 - 2
carbs 2 and 3 - 1 1/2
Canada models 3
US models pre set
Float heights 13.0 +/- .5mm
See also

Carbs 101
Carburetor Tuning
Factory Pro CV Carb Page
Jet sizes
Retrieved from "http://katriders.com/wiki/index.php5?title=Carburetor_Settings_and_Specifica tions"
Category: Fuel
Views

Page
Discussion
View source
History
Personal tools

Log in
Navigation

Main Page
Community portal
Current events
Recent changes
Random page
Help
Search


Toolbox

What links here
Related changes
Upload file
Special pages
Printable version
Permanent link

This page was last modified on 1 July 2011, at 16:17.
This page has been accessed 17,103 times.
Privacy policy
About Katana Wiki
Disclaimers

[kevin2502000]

i got some specs from factory pros awhile back and they do show a setting for the pilot screw but no a/f setting please advise which way to go ill have tried both ways by the time you get to responded but for others it may sort a thing or two for them.and id like thank all of you out there for your wisdom and continued assistance and professionalism .

Carburetor Settings and Specifications

From Katana Wiki

(Redirected from Carb specs)
Jump to: navigation, search
This page contains the specifications as well as the stock settings for the Mikuni Carburetors found on the Suzuki Katana Motorcycle.

Note: When tuning the fuel screws start at the stock setting, or a known good position. Make changes in increments of quarter or half turns on the screws.

Contents

[hide] [hide]
1 1988-1989
1.1 600
1.2 1100 (1988-1993)
2 1990-1997
2.1 600
2.2 750 (including 1989)
3 1998-2006
3.1 600
3.2 750
4 See also
1988-1989

600

Type BST31SS
Main jets 1 and 4 137.5
Main jets 2 and 3 135
Main air jet 1.0 mm
Jet needle (-clip position)
California 4CZ-5-1
Except California 4CZ-4-1
Needle jet P-8
Pilot jet
California 37.5
Except California 32.5
Pilot air jet
1988
California 155
Except California 150
1988
California 150
Except California 155
Pilot screw setting 1.5 turns

Starter jet 45
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
1100 (1988-1993)

Type BST34SS
Main jets
carbs 1 and 4 - 112.5
carbs 2 and 3 - 110
Main air jet 0.6mm
Jet needle
California 5DL16
US except California 5DL11
UK 5DL7-3
Needle jet
California and UK P-0
All other P-2
Pilot jet
California and UK 42.5
All other 32.5
Pilot air jet
California 155
US except California 135
UK 150
Pilot screw setting
US 1.5 Turns out
88-90 UK 2-7/16
91 on UK 2-1/2
Float height 14.6 +/- 1mm (0.57 +/- 0.04 inch)
1990-1997

600

Type BST33SS
Main jets 112.5
Main air jet 0.5 mm
Jet needle
California 5F105
Except California 5F104
Needle jet P-2
Pilot jet 32.5
Pilot air jet
California 1.45 mm
Except California 1.55 mm
Starter jet 35
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
Fuel Screws 1.5 Turns out from stop
750 (including 1989)

Type BST36SS
Main jets
US, cylinder no. 3 110
All others 105
Main air jet 0.5 mm
Jet needle
California 5EZ63
US except California 5EZ62
UK 5EZ61-3
Needle jet
US Y-1
UK Y-2
Pilot jet
US 32.5
UK 37.5
Pilot air jet
1989 and 1990 California 1.25 mm
1991 on California 1.2 mm
US except California 1.35 mm
UK Preset (1-5/8 turns back)
Starter jet 37.5
Float height 14.6 +/-1 mm (0.57 +/- 0.04 inch)
Pilot screw setting 1.625 turns out
1998-2006

600

Type BSR32SS
Pilot jet 12.5 (N224.103)
Jet needle
European models (clip position) 5DH29-54 (3)
US and Canada models 5DH30-54
Needle jet P-0
Main jet
German full power Y, K1, and K2 (00-02) models 115
All other models
carbs 1 and 4 115
carbs 2 and 3 112.5
Pilot screw settings (turns out)
Austria and Switzerland 2 5/8
German restricted 2
German full power
98-99 - 2 1/4
00-02 - 2
All other Euro models 2 1/4
Canada models 2 5/8
US models 1.5 turns out
Float height 13.0 +/- .5 mm
750

Type BSR36SS
Pilot jet
Austria ans Switzerland 12.5
All other Euro models 15
US and Canada 12.5
Jet needle
Austria ans Switzerland (clip position) 5DF19-53 (3)
All other Euro models 5DF-52 (3)
US and Canada 5DF21-53
Needle jet
Euro models P-0
US and Canada models P-0M
Main jet
Austria and Switzerland
carbs 1 and 4 120
carbs 2 and 3 117.5
All other Euro Models 117.5
US and Canada 117.5
Pilot screw setting (turns out)
Austria and Switzerland 3
All other Euro models
carbs 1 and 4 - 2
carbs 2 and 3 - 1 1/2
Canada models 3
US models pre set
Float heights 13.0 +/- .5mm
See also

Carbs 101
Carburetor Tuning
Factory Pro CV Carb Page
Jet sizes
Retrieved from "http://katriders.com/wiki/index.php5?title=Carburetor_Settings_and_Specifica tions"
Category: Fuel
Views

Page
Discussion
View source
History
Personal tools

Log in
Navigation

Main Page
Community portal
Current events
Recent changes
Random page
Help
Search


Toolbox

What links here
Related changes
Upload file
Special pages
Printable version
Permanent link

This page was last modified on 1 July 2011, at 16:17.
This page has been accessed 17,103 times.
Privacy policy
About Katana Wiki
Disclaimers

The a/f screw (jet) aka "fuel screw" is set to 2.5. they are the same thing. You can't adjust the pilot jet, tighten it.