Suzuki DF200/DF225/DF250 V6 4-Stroke Outboards Service Manual, Page 5Get this manual
ABBREVIATIONS Abbreviations used in this service manual are as follows: BTDC CKP CMP CTP DC DOHCBefore Top Dead CenterCrankshaft positionCamshaft positionClose Throttle positionDirect CurrentDouble Over Head Camshaft