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18. LIGHTS/INSTRUMENTS/SWITCHES/HORN/
FUEL UNIT Pulsar CK 125
Fuel Unit
FUEL UNIT
Keep flames and sparks away from the
working area.
REMOVAL
Remove the seat and fuel tank. (Refer to 4-
8.)
Remove the four fuel unit attaching nuts.
Remove the fuel unit.
Be careful not to bend or damage the
Nuts
fuel unit float arm.
INSPECTION
Check the fuel unit O-ring for wear, damage
or deformation. Replace if necessary. Full
Measure the resistances between the fuel
unit wire terminals with the float at the upper
(Full) and lower (Empty) positions.
Resistances: Upper (Full): 912
Lower (Empty): 70100 Empty
Connect the fuel unit wire coupler to the
wire harness and turn the ignition switch ON.
Check the fuel gauge needle for correct
indication by moving the float up and down.
If the needle does not move to "F" or "E",
the fuel gauge is faulty and replace it with a
new one.
If the needle swings, the fuel unit is faulty
and replace it with a new one.
INSTALLATION
Install the fuel unit in the reverse of removal.
Check for fuel leakage after installation.
18-5