2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 204Get this manual
1G-21 Fuel System: Separator Cover and Case Inspect the separator cover and caseReplace if cracked, damaged or other abnormal conditionsNOTE Separator cover and case are setIf any repair is required on the cover or case, replace them as fuel vapor separator assembly Fuel Injector Inspection with Injector in place
Z9J0111706010
1) Using sound scope or equivalent, check the operating sound of the fuel injector when the engine is running or crankingInjector operating sound cycle should vary according to engine speedIf no sound or an unusual sound is heard, check injector circuit (wire or connector) or injector
I9J011170053-03
1Injector body
I9J011170052-01