Suzuki DF200/DF225/DF250 V6 4-Stroke Outboards Service Manual, Page 156Get this manual
ELECTRICAL
PERFORMANCE TESTEach test must be performed within seconds to avoid coil damage from overheating( When performing the following test, be sure to connect the battery and the starting motor with lead wire of the same size as original equipment used there
PULL-INHOLD-IN TEST Connect battery to magnetic switch as shown in figure Check that plunger and pinion (over-running clutch) move outwardIf plunger and pinion don't move, replace magnetic switchNOTE: Before testing, disconnect brush lead from terminal "M"