(6)
Vehicle Side Wiring Diagram
Route to rear of vehicle and
plug into vehicle trailer
harness
Route into vehicle cab
and plug into controller.
Route through grille
of vehicle into engine
compartment and
connect red to positive
and black to negative
post of vehicle battery.
Plug both harnesses into
the plow side harness.
G. Run Truck Side Control Harness (55) through a hole in grille and into the
engine compartment.
Secure Truck Side Control Harness (55) from any hot or
moving parts with tie wraps as needed.
H. Drill a 1-1/4” Diameter Hole through firewall to install split bushing (51)
and extend the harness into the cab of the vehicle.
I.
Run trailer end of Truck Side Control Harness to the back of the vehicle
and plug into flat 4 pin trailer connector on vehicle. Be sure to add
dielectric grease to the plug connection.
J. Route Power harness through grille of vehicle and connect red to (positive
post) and black wire to (negative post) of vehicle battery.
Top off the unit to the fill line on the reservoir with Meyer M-1 Hydraulic Fluid.
NOTE: Proper fluid level is to the fill line on the reservoir for the E-73.
It must be checked with the lift cylinder fully retracted.
For snow plow light installation see separate instructions.
Connect both male ends from the snow plow light to the female ends on the
Plow Side Harness (31).
Check snow plow light blinkers to make sure the wires have not been reversed.
Note: All electrical connections should have both ends coated with a dielectric
grease, Meyer Part No. 15632, prior to final installation. This will ensure a good
connection and help in preventing corrosion.
K. Refer to Operation and Maintenance Manual for complete controller
operation.
Hydraulic Solenoid Color Code:
OPERATION - SOLENOID COMBINATION
RAISE
- Motor So “B” Solenoid
LOWER
- “A” Solenoid Only
LEFT ANGLE
- Motor Solenoid Only
RIGHT ANGLE
- Motor So “C” Solenoid
COIL COLOR CODE
MOTOR SOLENOID
- WHITE WIRE
“A”
- BLACK WIRE
“B”
- RED WIRE
“C”
- GREEN WIRE
GROUND WIRE EACH COIL BLACK W/WHITE STRIPE
M. Assemble adjustable stacking stop bolts to lift frame (13) using 5/8-11 x
2-3/4” bolts (20), lockwashers (23) and jamnuts (40). See below.
Note: Adjustment must be made after moldboard assembly is installed.
Adjustment bolts (20) should make contact with the a-frame before any
part of the A-Frame/ Sector or moldboard come in contact with the lift
arm and, or hydraulic unit while raising the snowplow or stacking snow.
Moldboard should be checked in all positions.
Optional Keyed Ignition Realy (61). Un-plug
blue wires on middle of Truck Side Control
Harness (55) and plug in the Keyed Ignition
Relay (61) (Blue to Blue and Black to Black)
Connect Red wire with 5 amp fuse to vehicle
keyed ignition source. White wire will connect
to 2015 & Later GM vehicles with alternator
relay. See Meyer Products Service Bulletin
SB252.
