image12Opening speech by Mr. Parjiaimage13Product Knowledgeimage144-Stroke Theory & periodic maintenanceimage15Fuel Injection Theoryimage16Explain lubrication systemimage17Check the engine with YDISimage18Dismantle & reassembly cylinder blockimage19Replacing timing belt F250Gimage20Overhoul Lower unitimage21Setting tachometer 6Y9image22Quiz and explanation to participantimage23Discussion sessionimage24Final Examinationimage25Boat Rigging Theory WhatsApp Telegram Email00shares Indonesian English