Bombardier SeaDoo 2005 Engines shop manual, Page 90Get this manual

Bombardier SeaDoo 2005 Engines shop manual, Page 90

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Section 01 ENGINES (1503 4-TEC) Subsection 06 (CYLINDER HEAD)

AValve face contact width BValve seat contact width
R1503motr107A

1 Valve seat 2 Exhaust valve contaminate