Rob's Carburetor Rebuilds

Carb Settings and Notes for '77-'79 Suzuki GS550

49 States

Mikuni Type VM22SS
Carb ID 47020
Main Jet - 80
Idle Jet - 15
Pre-Idle jet - 50
Fuel Passage Plug - No
Jet Needle - 5DL35-3
Needle Jet - 258 04 or 258 06
Float Height - 24mm +- 1mm
Air Screw - 1.5 Turn Bottom, 1.0 Turn Side

Carb Settings and Notes for '80-'81 Suzuki GS550 Fours

49 States

Mikuni Type BS32
Carb ID 47070
Main Jet - 92.5
Idle Jet - 40 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 4BEL2
Needle Jet - 266 X6
Air bleed jet - 150
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '82-'83 Suzuki GS550L Fours (Four Carb Set)

49 States

Mikuni Type BS32
Carb ID 47090
Main Jet - 92.5
Idle Jet - 40 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 4BEL2
Needle Jet - 266 X6
Air bleed jet - 150
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '83 Suzuki GS550E/ES (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43410
Main Jet - 95 (1-4) 102.5 (2-3)
Idle Jet - 35 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C64
Needle Jet - 458 P2
Air bleed jet - 145
Throttle valve - 120
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '83 Suzuki GS550L (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43510
Main Jet - 95 (1-4) 105 (2-3)
Idle Jet - 35 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C64
Needle Jet - 458 P3
Air bleed jet - 150
Throttle valve - 120
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '85 Suzuki GS550L (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43610
Main Jet - 90 (1-4) 97.5 (2-3)
Idle Jet - 35 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C64
Needle Jet - 458 P3
Air bleed jet - 150
Throttle valve - 110
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '86 Suzuki GS550L (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43610
Main Jet - 90 (1-4) 97.5 (2-3)
Idle Jet - 37.5 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C64
Needle Jet - 458 P3
Air bleed jet - 150
Throttle valve - 110
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '84 Suzuki GS550E/ES (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43440
Main Jet - 95 (1-4) 102.5 (2-3)
Idle Jet - 37.5 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C10
Needle Jet - 458 P3
Air bleed jet - 147.5
Throttle valve - 105
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '85 Suzuki GS550E/ES (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43560
Main Jet - 90 (1-4) 97.5 (2-3)
Idle Jet - 37.5 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C15
Needle Jet - 458 P3
Air bleed jet - 150
Throttle valve - 110
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '86 Suzuki GS550E/ES (Two twin barrel Carb Set)

49 States

Mikuni Type BSW30
Carb ID 43660
Main Jet - 90 (1-4) 97.5 (2-3)
Idle Jet - 37.5 (No bleed)
Fuel Passage Plug - No
Jet Needle - 5C15
Needle Jet - 458 P3
Air bleed jet - 150
Throttle valve - 110
Float Height - 20.5mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '82 Suzuki GS550M Katana

49 States

Mikuni Type BS32
Carb ID 47160
Main Jet - 92.5
Idle Jet - 40 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 4BEL2
Needle Jet - 266 X6
Air bleed jet - 150
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '81 Suzuki GS650E

49 States

Mikuni Type BS32
Carb ID 34220
Main Jet - 97.5
Idle Jet - 42.5 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 5C45
Needle Jet - 270 Y7
Air bleed jet - 175
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '82 Suzuki GS650E

49 States

Mikuni Type BS32
Carb ID 34260
Main Jet - 97.5
Idle Jet - 42.5 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 5C45
Needle Jet - 270 Y7
Air bleed jet - 175
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '81 Suzuki GS650G/GL

49 States

Mikuni Type BS32
Carb ID 34200
Main Jet - 110
Idle Jet - 42.5 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 5C45
Needle Jet - 270 Y7
Air bleed jet - 160
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '82-'83 Suzuki GS650G/GL

49 States

Mikuni Type BS32
Carb ID 34300
Main Jet - 110
Idle Jet - 42.5 (Bleed type)
Fuel Passage Plug - Yes
Jet Needle - 5C45
Needle Jet - 270 Y7
Air bleed jet - 160
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn

Carb Settings and Notes for '83 Suzuki GS650M Katana

49 States

Mikuni Type BS32
Carb ID 34390
Main Jet - 110
Idle Jet - 42.5 (No bleed)
Fuel Passage Plug - Yes
Jet Needle - 5C45
Needle Jet - 270 Y7
Air bleed jet - 160
Float Height - 22.4mm +- 1mm
Air Screw - 2 Turn