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Maintaining the TRU/FLO Compound Meter
Figure 27 Adding the Plate
Performing Maintenance on the Turbine Measuring Assembly.
Calibration vane
Rotor
assembly
assembly
Figure 28 Turbine Measuring Assembly
Removing the Turbine Measuring Assembly
Figure 29 Removing the Lock Nuts
20
5
Add the plate and tighten the bolts with the wrench in a cross
pattern. Tighten the bolts to 15-inch.lbs or 20-inch.lbs.
See Figure 27.
There are three primary assemblies on the turbine measuring assembly:
•
Rotor Assembly
•
Calibration Vane Assembly
•
Magnet Drive Assembly
Magnet drive
assembly
To remove the turbine measuring assembly:
1
Place the cover assembly on its side with the turbine measuring
assembly facing you.
2
Use the 7/16-inch wrench to remove the calibration vane lock nut.
See Figure 29.
Keep the bolts for later use.
TRU/FLO Compound Meter Installation and Maintenance Guide
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