Turbine Alternator Removal And Replacement - Graco PRO Auto Xs Instructions-Parts List Manual

Repair
12a
11
Fig. 33. Power Supply
Turbine Alternator Removal and
Replacement
NOTE: Replace turbine alternator bearings after 2000
hours of operation. Order Part No. 223688 Bearing Kit.
1. Prepare gun for service, page 39.
2. Remove the power supply/alternator assembly,
page 49.
3. Disconnect the alternator from the power supply,
page 49.
4. Measure resistance between the two outer termi-
nals of the 3-wire connector (GG); it should be
2.5-3.5 ohms. If outside this range, replace the alter-
nator coil.
5. Follow the bearing replacement procedure in the
bearing kit manual 308034.
6. Install the alternator on the power supply, page 49.
50
39
12
12b
13a
13
13e
GG
32
7. Install the power supply/alternator assembly, page
49.
TI1784A
309457G