Hiniker 702 Operator's Manual page 18

16 Plow Assembly
The fi tting in the LH side angling cylinder
may have to be adjusted slightly to route the
hydraulic hose to best avoid interference with
the latch handle and the lift links. Use plastic
tie straps to secure all hydraulic hoses away
from lift link stops.
6. Before assembling the headlamp brackets
on the lift frame tube, scrape a small amount
of paint from the three holes in each bracket
and from the four holes in the frame tube to
provide a good electrical ground for the turn
signals and parking lights.
Mount the headlamp brackets to the lift frame
tube with four 3/8 inch x 2 inch carriage bolts
and fl anged lock nuts from the hardware bag
in the parts box.
Remove the LH and RH headlamps from
their boxes and mount on the brackets with
hardware from the headlamp boxes.
Use plastic tie straps to band headlamp
cables above and below the brackets at the
locations shown to provide clearance for the
power unit cover later.
Refer to sections titled "System Check-Out"
and "Headlamp Aiming Procedure" in this
manual for aiming instructions.
7. Identify the plow power cable assembly and
plow wiring harness in the parts box. A ground
wire harness for the solenoids is in the power
unit box.
The power cable for the snowplow has two
cables with ring terminals on one end and a
NOTE: To prevent corrosion lightly coat all
electrical connections, ring and spade terminals
with dielectric grease prior to assembly.
DWG NO. 7218
two pin connector on the other and measures
about 38" long.
The plow wiring harness has a 16-pin
connector on one end and the other end
has connectors labeled "DRIVER SIDE" and
"PSNGR SIDE" for the headlamps and three
loose wires with spade terminals.
The ground wire for the solenoid has one
wire 7 inches long and two wires 11 inches
long. There is a 1/4 inch ring terminal on the
common end and three spade receptacles on
the remaining ends.
Refer to drawing 6502. Attach the ring
terminal of the solid red (or red-striped) wire
of the power cable assembly to the terminal
on the power unit at location 1.
Fasten the ring terminal of the solid black
wire of the power cable assembly and the
ring terminal of the solenoid ground harness
to the terminal on the motor at location 2.
Connect the three black wires of the ground
harness to solenoids S1, S2 and S3.
Connect the gray wire from the wiring harness
to solenoid S1. S1 extends the right side of
the plow to plow left.
Connect the tan wire from the wiring harness
to solenoid S2. S2 extends the left side of the
plow to plow right.
Connect the blue wire from the wiring harness
to solenoid S3. S3 lowers the plow.
DWG NO. 6502A