paasche D500 - Service and Maintenance; Troubleshooting and Repair; Automatic Thermal Protection; Parts List and Diagrams

Paasche D500 Air Compressor
No. -Part No.-Description
1. D502 Front Cap
2. D504 Head
3. D505 Connecting Rod
4. D506 Rod Cap
5. D509 Top Valve Plate
6. D510 Bottom V
alve Plate
7. D511 Diaphragm
8. D512 Intake Reed
No.- Part No.- Description
9. D513 Exhaust Reed
10. D514 Top Plate Gasket
11. D515 Valve Plate Screw (8)
12. D516 Reed Screw (2)
13. D517 Head Screw (6)
14. D518 Cap Retaining Screw (2)
15. D519 Stator Screw (2)
16. M-44 Counter Weight Screw
No.- Part No.- Description
17. D521 Cap S
plit Lock W
asher (4)
18. D523 Rod Screw (2)
19. D524 Rubber Foot (4)
20. D525 Plug Bushing (2)
* 21. D526 Motor Stator 115V., 60 Cy.
22. D528 Electric Cord
23. D529 Insulated Crimp Connector (2)
24. D530 Ground W
ire Screw
No.- Part No.- Description
25. D535 Bleeder Valve
26. D539 Cord S
train Relief
27. D540 Counter Weight & Rod Brg. Assy.
28. D541 Rear Cap & Brg. Assy.
29. D501 Housing Painted w/Bearing
* 30. D543 Shaft, Rotor & Fan Assy.
* These items require factory installation!
SERVICE: Before returning D500 unit for service carefully read
and follow instructions. Disconnect before servicing.
If compressor should begin to pump less air, check six Head Screws
#13 and tighten if necessary. Check Exhaust Reed #9 and Intake Reed
#8 for damage and proper position over holes in Valve Plates #5 and
#
6. When replacing parts, make sure to reassemble properly. Normal
operating temperature of compressor is 150°- 160°F. Any electrical
servicing should be done by the Factory.
AUTOMATIC THERMAL LIMITED
The D500 Compressor will shut off automatically when overheated. To
restart, release air pressure and let Compressor cool down.
D500 Less On/Off switch is CSA Approved.
D500S With On/Off switch is not CSA Approved.