Air Cylinder and Solenoid Valve
Air Cylinder and Solenoid Valve
Use Cylinder Replacement Kit, 287323.
For 120 V sprayer use Solenoid Replacement Kit 287324.
For 230V sprayer use Solenoid Replacement Kit 287351.
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.
4Gently push cylinder forward, relieving tension on pin. Pull out pin.
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If replacing solenoid valve only, it can be done at this time.
a Using an adjustable wrench, rotate entire solenoid valve assembly counter clockwise from cylinder.
b Replace solenoid valve and continue with step 4 of reassembly.
Remove hose extension and RotoFlex HD Pump assembly from frame, page 11.
1Remove hose from quick release fitting by using your fingers on one hand to push in on ring while at the same time, using the other hand, gently pull the hose out of the fitting.
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2Remove electric wire ter- minal connections.
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3Remove cotter key located on the end of the cylinder pin, by using a pliers to straighten the ends and pull it out of the hole.
5Lift cylinder up and pull it back.
6Remove dampening grommet.
7Using a 15/16 in. wrench, loosen nut, located inside sprayer frame at the end of the air cylinder.
8Using a 15/16 in. wrench, loosen nut on the other side of the sprayer frame.
9Pull cylinder out of sprayer frame.
If replacing cylinder only, remove solenoid valve (see a and b above) and rein- stall on new cylinder.
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