Model 125 Li I 150 Li I 125 Li II 150 Li II 125 Li II Later Type 150 Li II Later Type 175 TV II Early 175 TV II  175 TV II Later Type
Type of carb MA 18 BS5 MA 19 BS5 MA 18 BS5 MA 19 BS5 MA 18 BS7 MA 19 BS7 MB 23 BS5 MB 21 BS5 MB 21 BS7
Choke 18mm 19mm 18mm 19mm 18mm 19mm 23mm 21mm 21mm
Slide 50 65 50 50 50 50 70 70 70
Needle D16 D18 D20 D21 D20 D21 E15 E15 E15
Atomizer 260 oB 260 B 260 oB 260 B 260 B 260 B 260 B 260 B 260 B
Main Jet 92 95 93 or 73 102 or 78 73 78 110 88 88
Pilot Jet 35 40 35 40 35 40 40 40 40
Starter Jet 55 55 55 55 55 55 60 55 or 60 60
Float 6.5gms 6.5gms 6.5gms 6.5gms 5gms 5gms 6.5gms 6.5gms 5gms
Air Screw adjustment 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns 1/2-2 turns

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