Graco System 2500 Owner's Manual page 15

Turbine/Motor Replacement
The System 2500t, System 3800t, and System
4900t Turbine Sprayers each use a different
turbine/motor. See the Turbine/Motor Replacement
Kits in the Parts List on page 17 for a listing of
replacement kit parts.
See parts drawing on page 17.
1. Use System HVLP Turbine Sprayer
Disassembly procedure on page 14 to take
turbine apart.
2. Remove turbine gasket (25).
3. Loosen 3 screws (6) and remove.
4. Remove plate (82) and 3 spacers (83).
5. Remove turbine motor wires from spade
connectors.
6. Rotate turbine (24) from outlet fitting (18) and lift
up from turbine spacers (23).
7. Install new turbine gaskets (25 and 41).
8. Reassemble turbine.
9. Connect ground wire to turbine housing as
required.
10. Reconnect wires according to applicable turbine.
See Fig. 10, Fig. 11, or Fig. 12 schematics.
L1
Motor
L2
G
System 2500t
Fig. 10
Repair
GROUND
L
N
G
Motor
System 3800t
Fig. 11
Motor
System 4900t
Fig. 12
7245A
7244B
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