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)INSTALLATIONIntake ManifoldEnsure that all gaskets are properly installed andin a good condition.453 1267R<strong>1503</strong>motr210AEnsure to properly route and resecure wiring harnesswith locking ties.R<strong>1503</strong>motr62AINTAKE MANIFOLD1. Gaskets1First, position intake manifold on front mountingbracketthenpushmanifoldtoward<strong>engine</strong>tothenproceed with rear mounting bracket.When installing the intake manifold, lift up the oildipstick tube a little bit to fit in the slot of the manifold.1 WARNINGAlways check O-ring for damage such asdeformation at reinstallation. Replace theO-ring if it is damaged.When installing throttle cable, ensure cable is inthe proper position of bracket and that cable barrelis in the proper position of throttle cam.21F18D2XB4-TEC NA ENGINES1. Cable position in bracket2. CablebarrelpositionincamR<strong>1503</strong>motr59B1. Oil dipstick tubeApply Loctite 243 (P/N 293 800 060) on the intakemanifoldscrews.Torquethemto10N•m(89 lbf•in) following the tightening sequenceshown.26 SMR2005-033