engine, rotax 1503 4-tec - Sea-Doo.net

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Section 01 ENGINES (1503 4-TEC)Subsection 03 (PTO HOUSING AND MAGNETO)smr2005-034-100_aTYPICAL1. Washer2. Disc spring3. Starter drive ass'ysmr2005-034-002_a1. Disc springs2. Washer3. Starter drive gear– gasket no. 9.InspectionCheck PTO housing for cracks or other damages.Replace if necessary.InstallationNOTE: Clean all metal component in a non-ferrousmetal cleaner. WARNINGWear safety glasses and work in a well ventilatedarea when working with strong chemicalproducts. Also wear suitable non-absorbentgloves to protect your hands.NOTE: When installing a new starter drive ass’y,oil the shaft and threads of the gear with engineoil.CAUTION: Ensure the starter drive gear shaft iswell engaged in its bore.Gently install PTO housing.CAUTION: While installing housing, pay particularattention that gasket does not get pinchedor slide out of its contact surface in the areashown in the following illustration. Neverforce to install cover. If there is a strong resistance,remove housing and check oil/coolantpump alignment and starter gear alignment.1For installation, reverse the removal procedure.However, pay attention to the following.NOTE: Turn the oil/coolant pump shaft in the rightposition to fit into the balance shaft.Position the disc springs no. 6 and washer no. 7as per the following illustration.F18D2LA1. Pay attention that gasket remains properly positionedon this surfaceRefer to the following illustration for proper installationof screws.smr2005-032 33
Section 01 ENGINES (1503 4-TEC)Subsection 03 (PTO HOUSING AND MAGNETO)21R1503motr15A1TYPICAL1. Screws M6 x 352. Screws M6 x 852Tightening sequence for screws on PTO housingis as per following illustration.2122PTO SEALInspectionCheck the PTO seal no. 22 and O-rings no. 10 onthe PTO housing. If brittle, hard or damaged, or ifyou see a sign of oil leakage, replace it.RemovalPlace rags under PTO housing to prevent spillage.If spillage occurs, clean immediately with the pulleyflange cleaner (P/N 413 711 809) to prevent oilstains.Remove:– Oetiker clamp no. 11 located close to the PTOhousing– PTO seal no. 22.215141 13 1211101617918192021 2 3 4 5687R1503motr47ATYPICAL1. Oetiker clamps2. PTO seal1R1503motr15BReinstall LH engine support. Apply Loctite 243(P/N 293 800 060) on screw threads then torqueto 24 N•m (17lbf•ft).Remove block under engine.Refill engine with oil and cooling system withcoolant. Refer to LUBRICATION and COOLINGSYSTEM sections of the appropriate VEHICLESHOP MANUAL.34 smr2005-032
Page 2 and 3: 2005Engine Shop ManualROTAX ® 1503
Page 4 and 5: TABLE OF CONTENTSSAFETY NOTICE.....
Page 6 and 7: SAFETY NOTICESAFETY NOTICEThis manu
Page 8 and 9: INTRODUCTIONARRANGEMENT OF THISMANU
Page 10 and 11: INTRODUCTIONTYPICAL PAGESub-title w
Page 12 and 13: Section 01 ENGINES (1503 4-TEC)Subs
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