Compressor and Motor Repair

Compressor and Motor Repair

For 120 V sprayer use Compressor and Motor Replacement Kit, 287315.

For 230 V sprayer use Compressor and Motor Replacement Kit, 287344.

Kits include motor/compressor and mounting hardware.

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.

1Remove two screws and access cover on the left side of the motor.

ti4457a

2Remove ground nut and disconnect green ground wire.

ti4458a

3Disconnect black and white wires to motor.

4Loosen 4 bolts (2 each side) to loosen tension on belt.

ti4388b

5 Slide belt off motor pully.

ti4459a

6Disconnect air line from compressor to cooler and remove.

ti4460a

7Remove 3 screws on right side of cover and remove cover.

ti4479a

ti4405a

ti4478a

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310645K

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Graco Inc 310645K manual Compressor and Motor Repair, Disassembly