Air Flow Sensor Replacement
310645F 27
Air Flow Sensor Replacement
For 120 V sprayer use Sensor Replacement Kit 287326.
For 230 V sprayer use Sensor Replacement Kit 287345.
Disassembly
First read and follow instructions in the Before
performing any service on sprayer section, page 10.
Then remove hopper, front and back covers, page 10.
Remove hose extension and RotoFlex HD Pump
assembly from frame, page 12.
1 Disconnect all
wire
connections.
2 Rotate
counter-clock-
wise to remove
sensor from
manifold.
Reassembly
1 Rotate new sensor
from kit clockwise, all
the way into opening
in Relief Valve
housing. Lightly
tighten nut.
2 Reconnect all wires.
3 Replace RotoFlex HD
Pump and hose exten-
sion, page 13.
4 Replace back and front
covers and hopper.
See Removing and
Replacing Hopper,
Front and Back Cover,
page 10.
If you are just replacing the sensor, you do not
have to remove the motor first.
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WHITE WIRE
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