Carb Settings and Notes for '77 Honda CB550K
Keihin Type PD
Carb ID PD46AA
Main Jet - 90
Idle Jet - 42 (With insert)
Fuel Passage Plug - NO
Jet Needle - E2350F-2
Needle Jet -
Float Height - 14.5mm (Service Bulletin 12.5mm)
Air Screw - 1.5 Turn
Carb Settings and Notes for '78 Honda CB550K
Keihin Type PD
Carb ID PD46CA
Main Jet - 90
Idle Jet - 42 (With insert)
Fuel Passage Plug - NO
Jet Needle - E2349F-2
Needle Jet -
Float Height - 14.5mm (Service Bulletin 12.5mm)
Air Screw - 1.5 Turn