Trouble recovery
75
Watercraft slow or
loses powerCavitation Jet intake clogged Clean 76
Impeller damaged or
wornHave serviced by
Yamaha dealer—
Engine over-
heatedJet intake clogged Clean
76
Spark plug Fouled or defective Replace 67
Incorrect heat range Replace 67
Gap incorrect Adjust 67
Spark plug
capsLoose Connect properly
67
Electrical wir-
ingLoose connection Tighten or connect
properly—
Fuel Stale or contaminat-
edHave serviced by
Yamaha dealer66
Bilge Water in bilge Drain 39 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF1G74E0.book Page 75 Monday, July 31, 2006 10:10 AM