Lit. No. 30118, Rev. 00
June 15, 2020
39
ANGLE RIGHT – ELECTRICAL
System Response
1. Verify that the
POWER
switch is in the plow
position.
2. By activating the Angle Right function on the
cab control, the control sends a signal to the
plow module to complete the ground path for
the electrical circuit, activating the motor relay
and solenoid cartridge valves S5C2 and S3.
3. Hydraulic
fl
uid from the pump
fl
ows through the
activated S5C2 and S3 cartridge valves and
into the rod end of the right (passenger-side)
ram, causing the ram to retract.
4. The retracting right ram pushes hydraulic
fl
uid
out of the base end of the ram, through the
activated PC2 pilot-operated check valve, back
through the activated S3 and through the PC1
valve. The
fl
uid then enters the base end of
the left (driver-side) ram, causing the ram to
extend.
5. The extending left ram pushes hydraulic
fl
uid
out of the rod end of the ram and back through
the activated S5C2 to the reservoir.
NOTE: Battery voltage is supplied to the
plow module, motor relay and the 9 solenoid
coils when the snowplow is connected to the
vehicle.
