Kawasaki ZR550 & 750 Zephyr Fours : service and repair manual /
Coombs, Matthew.
Sparkford : Haynes Pub.,
c1997.
"Models covered: ZR550 B Zephyr, 553cc. UK 1991 to 1997; ZR550 B Zephyr, 553cc. US 1990 to 1993; ZR750 C Zephyr, 738cc. UK 1991 to 1996; ZR750 C Zephyr, 738cc. US 1991 to 1993; ZR750 D Zephyr, 738cc. UK 1996 to 1997."