Hiniker 7812 Operator's Manual page 18

16 Plow Assembly
Locate three 90 O-ring/flare adapters in
the hardware bag. Turn the O-ring end of
one adapter into the top port (Port C) of the
power unit so that it points about 45 to the
right and to the rear when viewed from the
top.
Turn the other two 90 adapters into ports
A and B from the back of the power unit so
that the flare ends point at opposite 45 an-
gles from center. See drawing 6485.
Install 45 O-ring/flare adapters into the
ports of the angling cylinders so that the
flare ends are nearly parallel to the mount
lugs of the push frame.
Three identical hydraulic hoses are in the
parts box. Each hose has a swivel nut on
each end that will assemble to the adapters
from the power unit and three cylinders.
DWG NO. 6484
6.
DWG NO. 4205
Connect one hose to the fitting on the top of
the power unit (Port C), then route the hose
ahead of the lift frame tube before assem-
bling to the fitting on the lift cylinder.
Connect the remaining two hoses to the fit-
tings from ports A and B at the back of the
power unit. Route both hoses ahead of the
lift frame tube before assembling the hose
from port A to the LH side angling cylinder
and the hose from port B to the RH side an-
gling cylinder.
The fitting on the LH side angling cylinder
may have to be adjusted slightly to route
the hydraulic hose to best avoid interfer-
ence with the latch handle and the lift links.
Use plastic tie straps to secure all hydraulic
hoses away from lift link stops.
Before assembling the headlamp brack-
ets 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" x 2" carriage bolts
and flanged 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.
DWG NO. 6485