Geotech 1.66x18, Installation And Operation Manual

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9. Replace the bottom intake assembly by screwing it into the bottom of the pump.

Reassemble bottom intake if previously disassembled by inserting the
screen, disc, and snap ring into the lower cap.

Be sure the bottom intake assembly is sealed against the outer housing.
Figure 4-17a: Incorrect Installation Figure 4-17b Correct Installation
Replacement Parts
Due to the sensitivity of PFAS testing, it is important to use only PFAS testing approved
materials. Use of unapproved materials, such as Viton, will contaminate samples.
Additional PFAS approved replacement parts can be purchased through Geotech. See
Section 7: Replacement Parts List .
Inspect O-rings and bladder for damage.
Replace if torn, ripped, or excessively worn.