Supply Wet-Cups With Throat Seal Liquid - Graco E Series Operation

13.
Supply wet-cups with
Throat Seal Liquid
WARNING
Pump rod and connecting rod move during operation.
Moving parts can cause serious injury such as pinch-
ing or amputation. Keep hands and fingers away from
wet-cup during operation. Turn main power OFF
before filling wet cup.
a.
Component A (ISO) Pump: Keep res-
ervoir (R) filled with Graco Throat Seal
Liquid (TSL), Part No. 206995. Wet-cup
piston circulates TSL through wet-cup,
to carry away isocyanate film on dis-
placement rod.
R
24
b.
TI3765a-2
Component B (Resin) Pump: Check
felt washers in packing nut/wet-cup (R)
daily. Keep saturated with Graco Throat
Seal Liquid (TSL), Part No. 206995, to
prevent material from hardening on dis-
placement rod. Replace felt washers
when worn or contaminated with hard-
ened material.
Setup
R
TI3765a-1
309551C