Trouble Recovery
93
Alert buzzer sounds or indicator lights.
Q. Is cooling system clogged?
A. Inspect cooling water inlet for obstruc-
tions.
Q. Is low oil pressure-alert indicator on or
blinking?
A. Have serviced by a Yamaha dealer.
Q. Is heat range of spark plugs incorrect?
A. Inspect spark plugs and replace with rec-
ommended type.
Q. Is specified engine oil not being used?
A. Inspect engine oil and replace with speci-
fied type.
Q. Is engine oil contaminated or deteriorat-
ed?
A. Replace engine oil with specified type.
Q. Is oil filter clogged?
A. Have serviced by a Yamaha dealer.
Q. Is oil pump malfunctioning?
A. Have serviced by a Yamaha dealer.
Q. Is thermostat or water pump malfunction-
ing?
A. Have serviced by a Yamaha dealer.
Q. Is there excess water in fuel filter?
A. Drain fuel filter.
Engine power loss.
Q. Is propeller damaged?
A. Have propeller repaired or replaced.
Q. Is propeller pitch or diameter incorrect?
A. Install correct propeller to operate out-
board motor at its recommended speed
(r/min) range.
Q. Is outboard motor mounted at incorrect
height on transom?
A. Have outboard motor adjusted to proper
transom height.
Q. Has alert system activated?
A. Find and correct cause of alert.
Q. Is boat bottom fouled with marine growth?
A. Clean boat bottom.
Q. Are spark plugs fouled or of incorrect
type?
A. Inspect spark plugs. Clean or replace with
recommended type.
Q. Are weeds or other foreign material tan-
gled on gear housing?
A. Remove foreign material and clean lower
unit.
Q. Is fuel system clogged?
A. Inspect for pinched or kinked fuel line or
other obstructions in fuel system.
Q. Is fuel filter clogged?
A. Clean or replace fuel filter.
Q. Is fuel contaminated or stale?
A. Fill tank with clean, fresh fuel.
Q. Is spark plug gap incorrect?
A. Replace spark plug.
Q. Is ignition wiring damaged or poorly con-
nected?
A. Inspect wires for breaks and wear. Have
connections tightened and broken or worn
wires replaced by a Yamaha dealer.
6CE-9-74-1E0.book 93 ページ 2014年12月4日 木曜日 午前9時30分
Содержание F225F
Страница 39: ...Components 32 1 Fuel filter 1 ZMU07518 6CE 9 74 1E0 book 32 ページ 2014年12月4日 木曜日 午前9時30分 ...
Страница 109: ...6CE 9 74 1E0 book 102 ページ 2014年12月4日 木曜日 午前9時30分 ...
Страница 110: ...Printed on recycled paper Printed in Japan November 2014 0 5 1 6CE 9 74 1E0 book 1 ページ 2014年12月4日 木曜日 午前9時30分 ...