Carb Settings and Notes for '84-'87 Yamaha XV700 Virago
49 States
Hitachi Type HSC40
Carb ID 42W -01
Main Jet - 128 Rear 132 Front
Idle Jet - Pressed-in
Fuel Passage Plug - No
Jet Needle - Y32 (Rear) Y33 (Front)
Needle Jet -
Float Height - 15.5mm
Air Screw - 2.5 Turn
On this bike cylinder #1 is the rear cylinder.
Carb Settings and Notes for '84-'85 Yamaha XV1000 Virago
49 States
Hitachi Type HSC40
Carb ID 42G
Main Jet - 124 Rear 132 Front
Idle Jet - Pressed-in
Fuel Passage Plug - No
Jet Needle - Y33 (Rear) Y34 (Front)
Needle Jet -
Float Height - 15.5mm
Air Screw - 2.5 Turn
On this bike cylinder #1 is the rear cylinder.
Carb Settings and Notes for '86-'87 Yamaha XV1100 Virago
49 States
Hitachi Type HSC40
Carb ID 1TE-00
Main Jet - 122 Rear 128 Front
Idle Jet - 40
Fuel Passage Plug - No
Jet Needle - Y33 (Rear) Y33 (Front)
Needle Jet - 3.2
Float Height - 15.5mm
Air Screw - 2.5 Turn
On this bike cylinder #1 is the rear cylinder.