1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 452Get this manual
DF4050 "K5" ('05) MODEL
SERVICE DATA
Item POWERHEAD
Recommended operating range Idle speed Cylinder compression Cylinder compression maxdifference between any other cylinders Engine oil pressure Engine oil Engine oil amounts Thermostat operating temperature (USlmpqt) (F) Except E01 E01 rmin rmin kPa (kgcm2, psi) kPa (kgcm2, psi) kPa (kgcm2, psi) 200 800 600 200 900 500