Finish Thompson HVDP SERIES User Manual
Page 7

7
SECTION 3: DRIVE ASSEMBLY REMOVAL AND INSTALLATION
Figure 3
SECTION 2: STATOR REMOVAL, INSPECTION, AND INSTALLATION
REMOVAL:
1. The stator is located at the bottom of the pump tube assembly (see Figure 5).
2. Remove the stator by unthreading it from the pump tube. If the stator cannot be
unthreaded by hand, insert a screwdriver into the slots found at the bottom of the
stator. Use the screwdriver to rotate the stator.
Note: The stator has left hand threads.
INSPECTION: Inspect the stator for gouging and excessive wear. Contact FTI if you are
questioning the condition of the stator.
INSTALLATION: Reverse the removal instructions found in this section.
Pump
Tube
Assembly
Figure 5
Stator
REMOVAL:
1. Remove the motor (see section 1 and follow the instructions for your model).
2. Remove stator (see section 2).
3. Remove the bail wire (see Figure 3).
4. Release the cam-lock by pulling the cam-lock levers towards the top of the drive assembly.
5. Pull the drive assembly out of the pump tube assembly while holding the cam-lock levers in the upright position.
INSTALLATION:
1. Make sure that the locating stud on the back of the pump tube assembly is aligned with the drive assembly coupling.
2. Push the drive assembly into the pump tube assembly while holding the cam lock levers in the upright position.
3. Rotate the cam-lock levers downward.
4. Install the bail wire.
5. Install stator.