Yamaha 250GETO Service Manual page 25

2) Oil indicator control
This engine has the oil warning indicators.
When the key switch is turned to ON, all indicators light for 3 seconds to check the bulbs.
The indicators on tachometer show the oil level condition as below.
For 30 seconds after
SW-3 SW-B RED
OFF ON
ON ON
ON OFF
OFF OFF
NOTE:
SW-3 is ON: Engine oil tank is empty, and the buzzer sounds.
SW-B is OFF: Remote oil tank is empty. However, oil is still left 1.5 liters in the remote tank as a
reserve.
3) Fuel filter
A large fuel filter with water separator including water detection device has been used on.
If fuel containing water is accumulated into the fuel filter, water is precipitated to the bottom of cup
because water is heavier than fuel.
Therefore, top clear layer fuel passes through the filter element, and flows to the carburetors.
The red ring will float to the boundary between fuel and water to indicate water in fuel.
IN
Element
Red ring
6S35H11
Over 30 seconds after
switch ON
Oil indicator
YELLOW GREEN RED
— —
—
— —
— — —
OUT
87 mm (3.43 in)
Water accumulating capacity
80 cm
Fuel filter with water separator
switch ON
Oil indicator
YELLOW GREEN
— Normal
Feed pump malfunctions,
—
or filter is clogged
Pump out remote tank oil
— into engine oil tank using
7
emergency switch
— Add oil to remote oil tank
7
3 (4.88 cu.in)
Fuel containing water
Water
Pure fuel
Feature and benefit
Note
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