2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 79Get this manual
3-20 FUEL SYSTEM (OFI) OFI Servicing Precautions
OWhen checking the OFI partsdo not run the engine for 15 seconds or more without auxiliary cooling (see Before Servicing section in the General Information chapter)
CAUTION
If running the engine without the auxiliary cooling for 15 seconds or more (even at idle speed), the rubber component relative to the Exhaust System may be damagedOExecute the auxiliary cooling securely in case that frequent engine running is required When checking the OFI partsuse digital meter which can be read two decimal place voltage or resistanceOThe OFI part connectors have sealsincluding the ECU When measuring the input or output voltage with the connector joineduse the needle adapter setInsert the needle adapter inside the seal until the needle adapter reaches the terminalOigital Meter [A]