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Installation
TSL
TSL
TSL Cup
Cup
Cup Kit
Kit
Kit
Throat Seal Liquid (TSL) lubricates the pump throat
packings and dosing valves. The TSL Cup Kit
supplies TSL to the upper and lower throat cartridges
of the pump, and to the four pump dosing valves.
NOTE:
NOTE:
NOTE: TSL must be ordered separately. Order Part
No. 206995, 1 quart (0.95 liter).
1.
Slide the kit mounting bracket onto any side of
the pump’s hex nut.
2.
Place the TSL cup (51) into the bracket (51a).
Routing of the throat seal tubing (51c) should
always
always
always slope up to the reservoir.
NOTE:
NOTE:
NOTE: The pump’s upper throat cartridge has
three ports (two are plugged). Install the barbed
fitting (51b) in the port closest to the TSL cup, by
moving a plug if necessary.
3.
Check that the o-ring is in place on the barbed
fitting (51b). Apply low strength thread adhesive
and install the fitting in the upper throat cartridge
port.
4.
Repeat for the lower throat cartridge.
5.
If you are lubricating the dosing valves, remove
the plug and gasket from the valve port closest
to the TSL cup. Check that the o-ring is in place
on the barbed fitting (51b). Apply low strength
thread adhesive and install the fitting in the valve
port.
NOTE:
NOTE:
NOTE: If you are not lubricating the dosing
valves, remove the unused barbed fittings (51b)
from the bottom of the TSL cup (51). Apply low
strength thread adhesive and install the plugs
and gaskets supplied with the kit.
6.
Cut the tubing (51c) to length as required.
Connect the TSL cup fittings to the fittings on the
pump and valves. TSL is gravity-fed from the
cup to the pump and valves; position the fittings
and tubing to prevent kinks and enable the TSL
to flow freely.
7.
Fill the cup with TSL.
Figure 3 Install TSL Cup Kit
334512C
11
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