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UF5S10E0.book Page 110 Monday, September 23, 2024 2:13 PM

Trouble recovery

TROUBLE POSSIBLE CAUSE REMEDY PAGE
Watercraft slow or Watercraft op- Drive control mode Deactivate or adjust
loses power eration mode activated drive control mode 42
(JETBLASTER
LTD)
Cavitation Jet intake clogged Clean 111
Impeller damaged or Have serviced by 111
worn Yamaha dealer
Engine over- Engine speed reduc- Clean jet intake and 49, 57
heat warning tion control activated cool engine
Oil pressure Engine speed reduc- Add oil 49, 58
warning tion control activated
Spark plug Fouled or defective Have serviced by —
Yamaha dealer
Incorrect heat range Have serviced by —
Yamaha dealer
Gap incorrect Have serviced by —
Yamaha dealer
Electrical wir- Loose connection Have serviced by —
ing Yamaha dealer
Fuel Stale or contaminat- Have serviced by —
ed Yamaha dealer
Air filter Clogged Have serviced by —
Yamaha dealer
Oil buildup Have serviced by —
Yamaha dealer
Throttle lever Faulty Have serviced by —
Yamaha dealer

110