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Air Flow Sensor Replacement
Air Flow Sensor Replacement
For 120 V sprayer use Sensor Replacement Kit 287326.
For 230 V sprayer use Sensor Replacement Kit 287345.
If you are just replacing the sensor, you do not have to remove the motor first.
Disassembly
First read and follow instructions in the Before performing any service on sprayer section, page 9.
Then remove hopper, front and back covers, page 9.
Remove hose extension and RotoFlex HD Pump assembly from frame, page 11.
1Disconnect all wire connections.
2Rotate coun-
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Reassembly
1Rotate new sensor from kit clockwise, all the way into opening in Relief Valve housing. Lightly tighten nut.
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WHITE WIRE
2 Reconnect all wires.
3Replace RotoFlex HD Pump and hose exten- sion, page 12.
4Replace back and front covers and hopper. See Removing and Replacing Hopper, Front and Back Cover, page 9.
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WHITE WIRE
26 | 310645H |