Borrowed from an antique Chiltons manual and other sources
The information I have on the CL/CB 350 is:
Engine number 1000001 thru 1045164
Carb # 350-A
Venturi 28mm
Main Jet Primary #60, Secondary #115
Air Jet Primary #50 , Secondary #50
Pilot Air Jet #90
Pilot Jet #38
Pilot Screw 3/4 +/- 1/8 turns out
Float level 19mm or .75"
Engine number 1045165 thru 1065278
Carb # 3-C
Venturi 28mm
Main Jet Primary #70 , Secondary #110
Air Jet Primary #150 , Secondary #50
Pilot Air Jet #90
Pilot Jet #35
Pilot Screw 1 +/- 1/8 turns out
Float level 21mm or .83"
Engine number 1065279 and later
Carb # 3-D
Venturi 28mm
Main Jet Primary #70 , Secondary #105
Air Jet Primary #150 , Secondary #50
Pilot Air Jet #90
Pilot Jet #35
Pilot Screw 1 +/- 1/8 turns out
Float Level 26mm or 1.05"
Keihin 722A carbs used on the K4, K5 and G models
Main Jet Primary #68 , Secondary #105
2.2 Float needs and seat
Pilot Jet #35
Pilot Screw 1 & 1/8ths +/- 3/8 turns
Float Level 26mm
SL 350
Carb # A
Venturi Bore 24mm
Main Jet Primary #120
Air Jet Primary #150
Needle Jet 2.515mm
Slide Cutaway 2.5
Pilot Jet #40
Pilot Screw(turns out) 1 +/-1/8
Float Level 26mm or 1.05" except SL350 K1-K2 which is 25mm or .98"
CB/CJ 360 See post #5 for updated information
Carb # 745B
Venturi Bore 28mm
Main Jet Primary #68 Secondary #68
Air Jet Primary #150 Secondary #50
Pilot Air Jet #85
Pilot Jet #35
Pilot Screw (turns out) 1
Float Level 18.5mm or .73"
CL360
Carb # 747B
Venturi Bore 28mm
Main Jet Primary #68 Secondary #68
Air Jet Primary #150 Secondary #50
Pilot Air Jet #85
Pilot Jet #35
Pilot Screw (turns out) 1
Float Level 18.5mm or .73"
Keihin 754A, 759A
Jet Main Secondary : #110 99114-246-1100
Jet Main Primary : #68 99101-369-0680
Jet, Slow : #35 99124-286-0351
The information I have on the CL/CB 350 is:
Engine number 1000001 thru 1045164
Carb # 350-A
Venturi 28mm
Main Jet Primary #60, Secondary #115
Air Jet Primary #50 , Secondary #50
Pilot Air Jet #90
Pilot Jet #38
Pilot Screw 3/4 +/- 1/8 turns out
Float level 19mm or .75"
Engine number 1045165 thru 1065278
Carb # 3-C
Venturi 28mm
Main Jet Primary #70 , Secondary #110
Air Jet Primary #150 , Secondary #50
Pilot Air Jet #90
Pilot Jet #35
Pilot Screw 1 +/- 1/8 turns out
Float level 21mm or .83"
Engine number 1065279 and later
Carb # 3-D
Venturi 28mm
Main Jet Primary #70 , Secondary #105
Air Jet Primary #150 , Secondary #50
Pilot Air Jet #90
Pilot Jet #35
Pilot Screw 1 +/- 1/8 turns out
Float Level 26mm or 1.05"
Keihin 722A carbs used on the K4, K5 and G models
Main Jet Primary #68 , Secondary #105
2.2 Float needs and seat
Pilot Jet #35
Pilot Screw 1 & 1/8ths +/- 3/8 turns
Float Level 26mm
SL 350
Carb # A
Venturi Bore 24mm
Main Jet Primary #120
Air Jet Primary #150
Needle Jet 2.515mm
Slide Cutaway 2.5
Pilot Jet #40
Pilot Screw(turns out) 1 +/-1/8
Float Level 26mm or 1.05" except SL350 K1-K2 which is 25mm or .98"
CB/CJ 360 See post #5 for updated information
Carb # 745B
Venturi Bore 28mm
Main Jet Primary #68 Secondary #68
Air Jet Primary #150 Secondary #50
Pilot Air Jet #85
Pilot Jet #35
Pilot Screw (turns out) 1
Float Level 18.5mm or .73"
CL360
Carb # 747B
Venturi Bore 28mm
Main Jet Primary #68 Secondary #68
Air Jet Primary #150 Secondary #50
Pilot Air Jet #85
Pilot Jet #35
Pilot Screw (turns out) 1
Float Level 18.5mm or .73"
Keihin 754A, 759A
Jet Main Secondary : #110 99114-246-1100
Jet Main Primary : #68 99101-369-0680
Jet, Slow : #35 99124-286-0351
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