2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 158Get this manual
ELECTRICAL ANALYSIS
Peak voltage measurement
NOTE:hen checking the condition of the ignition syste it is vital to kno the peak voltage! Cranking speed is dependant on any factors (e.g fouled or eak spark plugs, eak battery)If one of these is defected, the peak voltage will be lo er than specification! If the peak voltage easure ent is not within specification the engine will not operate properly! lo peak voltage will also cause co ponents to pre aturely ear