Graco 309572ZAF important safety instructions Insert Wire and Setscrew

5.Pair electrical wires as follows: A-Hose to A-Hose; B-Hose to B-Hose.

When connecting first hose section to proportioner, wire pairing does not make

adifference.

a.Insert one wire from heated hose into connector. Ensure that ferrule is mating with connector insert. See FIG. 8.

TI9770A

FIG. 8: Insert Wire and Setscrew

b.Thread in setscrew and use hex wrench to torque setscrew to 60 in-lbs (6.78 N•m).

To reach approximately 60 in-lbs (6.78 N•m), complete 4.5 revolutions with hex

wrench after setscrew comes in contact with ferrule.

TI9779A

FIG. 9: Torque Setscrew

c.Insert remaining wire from pair into con- nector; ensure proper insertion depth. Thread setscrew and torque to 60 in-lbs (6.78 N•m); see sub-step B. See FIG. 8 and FIG. 9.

Installation

d.Repeat sub-steps A through C for remaining wire pair.

e.Re-torque all four setscrews to 60 in-lbs (6.78 N•m).

When torqued to 60 in-lbs (6.78 N•m) setscrews will be approximately flush

with connector. See FIG. 10.

f.Insert cap plugs over setscrews. See FIG. 10.

Cap plugs

Setscrews

TI9771A

FIG. 10

g.Wrap connector and wire on each side of connector in black electrical tape to help seal out moisture. Ensure 1 in.

(25.4 mm) of wire on each side of con- nector is wrapped.

309572ZAF 15