engine, rotax 1503 4-tec - Sea-Doo.net
engine, rotax 1503 4-tec - Sea-Doo.net
engine, rotax 1503 4-tec - Sea-Doo.net
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Section 01 ENGINES (<strong>1503</strong> 4-TEC)Subsection 02 (INTAKE MANIFOLD AND SUPERCHARGER)1Remove ball bearing from supercharger housinghalf (<strong>engine</strong> side) by using a press and a suitablebearing pusher.21R<strong>1503</strong>motr236AF00B2DA 2 31. Supercharger shaft2. Ball bearing3. Retaining keyScrew out retaining disc with seal from housinghalf (<strong>engine</strong> side) by using the 4-pin socket(P/N 529 035 948).1. Supercharger housing half (<strong>engine</strong> side)2. Bearing pusherINSPECTION (PARTSDISASSEMBLED)Supercharged Clutch Componentsand GearReplace worn parts by new ones. A clutch repairkit is available. If all parts are within specifications,replace the 40 needle bearings and spring washerpackage on supercharger shaft.NOTE: Ceramic washers are not affected by wear.Check the wear limit on drive gear, lock washerand driven plate on supercharger shaft. Checkdrive gear for cracks.529035948NOTE: It may be necessary to heat the housingwith a heat gun to release the retaining disc.ABCR<strong>1503</strong>motr360AA. Driven plate thicknessB. Drive gear thicknessC. Lock washer thicknessF00B2AA 11. 4-pin socket20 SMR2005-033