Just got a pair of 36mm 's put back together and noticed that when I took them apart to soak them, both air screws and idle screws were all set different. Does anyone have info on how many turns out will get me back in approximate range ?
Thanks, Bryan
mikuni carb settings- 1980 440 liquifire
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- Location: schoolcraft, mi.
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- Joined: Thu Jul 14, 2005 12:00 am
- Real Name: Pat Scott
- Location: Southeast Pa.
Re: mikuni carb settings- 1980 440 liquifire
CARBURETOR RECOMMENDATIONS FOR ALTITUDE AND TEMPERATURE
TEMPERATURES ABOVE O°F (-18°C)
CARBURETOR SEA ,LEVEL TO ' 4000 to 8000 FT. 8000 FT. and UP
4000: FT. (1219m) (1219 to 2438 m) (2438 m)
Main Jet 150 , 130 100
Power Jet
PTO Carbo ' 110 90 85
Mag. Carbo 105 85 ' 80
J Jet Needle 6DH22-3 6DH22-3 6DH22-3
Needle Jet 159 (P4) 159 (P4) 159 (P4)
Throttle Valve 3.5 3.5 3.5
Pilot Jet 40 40 40
Air Screw (Turns Open) 1-1/2 1-1/2 1-1/2
Idle Speed (RPM's) 2000 - 2500 2000 - 2500 2000 - 2500
TEMPERATURES ABOVE O°F (-18°C)
CARBURETOR SEA ,LEVEL TO ' 4000 to 8000 FT. 8000 FT. and UP
4000: FT. (1219m) (1219 to 2438 m) (2438 m)
Main Jet 150 , 130 100
Power Jet
PTO Carbo ' 110 90 85
Mag. Carbo 105 85 ' 80
J Jet Needle 6DH22-3 6DH22-3 6DH22-3
Needle Jet 159 (P4) 159 (P4) 159 (P4)
Throttle Valve 3.5 3.5 3.5
Pilot Jet 40 40 40
Air Screw (Turns Open) 1-1/2 1-1/2 1-1/2
Idle Speed (RPM's) 2000 - 2500 2000 - 2500 2000 - 2500
'76 440 cyclone
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
-
- Posts: 2965
- Joined: Thu Jul 14, 2005 12:00 am
- Real Name: Pat Scott
- Location: Southeast Pa.
Re: mikuni carb settings- 1980 440 liquifire
TEMPERATURES BELOW O°F (-18°C)
CARBURETOR SEA LEVEL TO 4000 to 8000 FT. 8000 FT. and UP
4000 FT. (1219 m) (1219 to 2438 m) (2438 m)
Main Jet 160 140 110
Power Jet
PTa Carbo 115 90 85
Mag. Carbo 110 85 80
Jet Needle 6DH22-3 6DH22-3 6DH22-3
Needle Jet 159 (P4) 159 (P4) 159 (P4)
Throttle Valve 3.5 3.5 3.5
Pilot Jet 40 40 40
Air Screw (Turns Open) 1-1/2 1-1/2 1-1/2
Idle Speed (RPM's) 2000 - 2500 2000 - 2500 2000 - 2500
CARBURETOR SEA LEVEL TO 4000 to 8000 FT. 8000 FT. and UP
4000 FT. (1219 m) (1219 to 2438 m) (2438 m)
Main Jet 160 140 110
Power Jet
PTa Carbo 115 90 85
Mag. Carbo 110 85 80
Jet Needle 6DH22-3 6DH22-3 6DH22-3
Needle Jet 159 (P4) 159 (P4) 159 (P4)
Throttle Valve 3.5 3.5 3.5
Pilot Jet 40 40 40
Air Screw (Turns Open) 1-1/2 1-1/2 1-1/2
Idle Speed (RPM's) 2000 - 2500 2000 - 2500 2000 - 2500
'76 440 cyclone
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
'76 440 liquifire
'78 440 Cyclone
'75 JDX8 (sold to a member here)
'78 Liquifire(CrossCountry Clone)
'80 Liquifire(sold)
-
- Posts: 20
- Joined: Mon Oct 13, 2008 12:00 am
- Location: schoolcraft, mi.
Re: mikuni carb settings- 1980 440 liquifire
Thanks for your help ! I'll check them out hopefully get it running today.