Yanmar 1GM10V Spezifikationen PDF herunterladen (Seite 67)

TROUBLESHOOTING CHART

Symptom Probable Cause Measure Reference

Indicators light on the

instrument panel and

alarm sounds during

operation.

Shift to low speed operation immediately, and check which indicator has come on.

Stop the engine and inspect. If no abnormality is identified and there is no problem

with operation, return to port at lowest speed and see your authorized Yanmar

Marine dealer or distributor.

• Engine oil low

pressure alarm

indicator lights

Engine oil level is low. Check engine oil level.

Add or replace.

See Checking

the Engine Oil on

page 24.

Engine oil filter is clogged. Replace engine oil filter.

Replace engine oil.

See Replacing

the Engine Oil

Filter Element on

page 50.

• Water in sail-drive seal

indicator lights

Rubber sail-drive seal is broken. See your authorized

Yanmar Marine dealer or

distributor.

—

Coolant High

Temperature Alarm

lights

Insufficient seawater discharge

causing temperature to rise

Check seawater system.

—

Contamination inside cooling

system

See your authorized

Yanmar Marine dealer or

distributor.

—

Faulty warning devices Do not operate the engine if alarm devices are not repaired. Serious accidents may

result if abnormalities are not identified because of faulty indicators or alarm.

Indicators do not light:

• When key is turned on

• When any trouble

occurs (oil pressure,

e.g.)

No electrical current available.

Circuit broken or lamp burned

out.

See your authorized

Yanmar Marine dealer or

distributor.

—

One of the indicators

does not go out.

Sensor switch is faulty. See your authorized

Yanmar Marine dealer or

distributor.

—

Battery low charge

indicator does not go out

during operation.

V-belt is loose or broken. Replace V-belt or adjust

tension.

See Checking

and Adjusting the

Alternator V-Belt

Tension on page

51.

Battery is defective. Check battery fluid level

and specific gravity, or

replace battery.

See Inspecting

the Battery

Electrolyte Level

(Serviceable

Batteries Only)

on page 53.

Alternator power generation

failure.

See your authorized

Yanmar Marine dealer or

distributor.

—

TROUBLESHOOTING

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