CRANK SHAFT5-49EPOWRConnecting the No. 1 cylinder crankshaft tothe No. 2 cylinder crankshaft1. Install:• Labyrinth seal (to crank 3 )• ClipNOTE:Apply Yamaha 2-stroke motor oil on thelabyrinth seal.2. Install:• Plate B (between crank 1 andcrank 2)• Crank 1 and crank 2 (on the crank3 )CAUTION:• Align the match marks on crank 3and 2.• Apply Yamaha 2-stroke motor oil on thecrank 3 and 2.3. Press-fit:• Crank 2 and crank 3(apply a force of 7 ton)Plate A90890-02386Plate B............................................90890-02387Height ring-13 (H57) .....................90890-02379Press body .....................................90890-023851 231231a12