Opening speech by Mr. Helmy2 stroke Product Line Up & E40 HP Product KnowledgeElectrical & Fuel basic teoryQuestion and answerIntroduction engine E40 XMHLInstallation Piston on CrankshaftInstall Flywheel with SSTReplacing oil gearSeetting carburetor procedurePre operating engine theoryInstallation engine on boatGiving CertificateClosing by Mr. Adhi (Service Manager) WhatsApp Telegram Email00shares Indonesian English