Finish Thompson S1, S2, S3, S4 - Manual (Page 6)

INSTALLATION
1. Unpack motor and pump tube from carton. Check for shipping damage. If damage is detected, save the packaging and notify
the carrier immediately.
2. If motor and pump tube are boxed separately, the motor will need to be fastened to the pump tube. See figures 1 & 2.
3. Place the motor upside down on a tabletop surface with the coupling facing upwards and place the yellow coupling insert (item
1 from the pump manual) onto the motor’s coupling. See figures 3 & 4.
4. Position the pump tube upside down onto the motor. For electric motors, align the discharge spout of the pump facing away
from the handle of the motor. See figure 5. For air motors, the ball valve & muffler should be aligned with the discharge spout
for ease of operation. See figure 6.
Figure 1 Figure 2
Figure 3 Figure 4
Figure 5 Figure 6
5. Firmly press the pump tube onto the motor until it is fully seated. A slight twist may be necessary for the coupling splines to line
up properly.
6. Align the 4 bolt holes in the pump to the 4 holes in the motor, and fasten with 4 flat washers (item 7) and 4 screws (item 8).
Tighten using a # 2 Phillips head screwdriver. See figures 7 & 8. [Note: The EFS (316SS) model does not use the 4 flat
washers. Hand-tighten, being careful not to over-torque and strip the plastic.]
Figure 7 Figure 8
7. Using a SS hose clamp, secure a ¾” ID chemically compatible reinforced hose to the discharge spout of the pump.
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