SEA-DOO SPORTSTER 4-TEC SHOP MANUAL Pdf Download. wwwalslib››Sea-doo Manuals›Boat›SPORTSTER 4-TECINTRODUCTION INTRODUCTION This Shop Manual covers the following BOMBARDIER ENGINE IDENTIFICATION made SEA-DOO ® sport boat models. NUMBER (E.I.N.) ENGINE MODEL 1503 Engine MODELS TYPE NUMBER The Engine Identification Number is located at 1503 front of engine. Sportster™ 4-TEC™ 5770 4-TEC™.. Sea-doo SPORTSTER 4-TEC Manuals & User Guides Sea-doo SPORTSTER 4-TEC Manuals & User Guides. User Manuals, Guides and Specifications for your Sea-doo SPORTSTER 4-TEC Boat. Database contains 1 Sea-doo SPORTSTER 4-TEC Manuals (available for free online viewing or downloading in PDF): Shop manual .