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a. Ensure strip length is correct by fitting
ferrule over exposed wire. Ferrule
should be flush with wire end. See F
5.
On some older heated hoses wire insula-
tion will not fit inside ferrule insulator. In
these cases, use scissors to split and
remove ferrule insulator.
b. If wire is short of ferrule end, adjust strip
length accordingly. If bare wire is pro-
truding from ferrule, trim flush to ferrule
end. See F
. 5.
IG
Incorrect
F
. 5
IG
c. Remove ferrule and apply oxide inhibi-
tor to bare wire. See F
d. Reinsert wire in ferrule and apply more
oxide inhibitor to ferrule and wire end.
F
. 6
IG
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
a difference.
10
.
IG
Incorrect
Correct
TI9768a
. 6.
IG
TI9769A
a. Insert one wire from heated hose into
connector. Ensure that ferrule is mating
with connector insert. See F
F
. 7: Insert Wire and Setscrew
IG
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.
F
. 8: Torque Setscrew
IG
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 F
and F
. 8.
IG
d. Repeat sub-steps A through C for
remaining wire pair.
Installation
. 7.
IG
TI9770A
TI9779A
. 7
IG
309572M
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