Yamaha 90C - Page 36

E
2-15
Oil level warning system
The various oil-level warning system functions are as follows:
Oil level warning
indicator (Digital
tachometer)
No refilling necessary.more than 770 cm
3
(0.81 US qt, 0.68 Imp qt)
Buzzer sounds in remote
control box and engine speed is
limited to about 2,000 r/min to
help conserve oil.
Check oil filter for clogging.
Oil level warning
lamp (Analog
tachometer)
Engine oil tank
Remarks
Green
Yellow
from 770 cm
3
(0.81 US qt, 0.68 Imp qt)
down to 280 cm
3
(0.30 US qt, 0.25 Imp qt)
Add oil, refer to oil filling.
Red
280 cm
3
(0.30 US qt,
0.25 Imp qt) or less
90
Oil level warning
indicator (Digital
tachometer)
No refilling necessary.more than 1,130 cm
3
(1.19 US qt, 0.99 Imp qt)
Buzzer sounds in remote
control box and engine speed is
limited to about 2,000 r/min to
help conserve oil.
Check oil filter for clogging.
Oil level warning
lamp (Analog
tachometer)
Engine oil tank
Remarks
Green
Yellow
from 1,130 cm
3
(1.19 US qt, 0.99 Imp qt)
down to 310 cm
3
(0.33 US qt, 0.27 Imp qt)
Add oil, refer to oil filling.
Red
310 cm
3
(0.33 US qt,
0.27 Imp qt) or less
60/70
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