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Troubleshooting

Problem

Possible Cause

Corrective Action

1. The power/ground cables or control

cables are not connected.

1. Connect the cables.

2. The pump motor has failed or the

pump has seized

2. Check for voltage at the pump motor

while the ignition switch is on and
the Raise button is pressed on the
controller. If voltage is present,
the motor brushes or pump/motor
assembly may be replaced.

3. The cable between the battery and the

solenoid is disconnected or broken.

3. Check for power to the solenoid by

testing for voltage between both large
terminals and ground. If voltage is not
present between one large terminal
and ground, connect or replace the
cable.

4. The solenoid has failed.

4. Check for voltage between the other

large terminal of the solenoid and
ground while jumping power to the
small terminal with the white/black
wire. If no voltage is present, replace
the solenoid. If voltage is present,
connect or replace the wire from
the small terminal of the solenoid to
ground.

The pump motor does not run.

5. Power from the relay is disconnected.

5. Test the voltage between the black

wire and ground at the white 9-pin
connector. If no voltage is present,
connect the relay. If voltage is present,
check the wiring and controller
switches.

1. The solenoid has failed in the closed

position.

1. Disconnect the controller and turn the

ignition on. If the pump continues to
run, quickly remove power to the pump
by disconnecting the power/ground
cables to the plow and replace the
solenoid.

2. There is a short between the black and

white/black wire in the controller.

2. Disconnect the controller and turn the

ignition on. If the pump stops running,
replace the wire.

The pump continues to run while the
switch is in neutral.

3. The switch has failed.

3. Replace the switch.

1. The power/ground cables or control

cables are not connected.

1. Connect the cables if they are not

connected.

2. The flow-control valve is closed.

2. Place the controller in neutral, then

open the flow-control valve.

3. The wiring on the valve block is not

connected.

3. Refer to the wiring schematic.

4. The solenoid valve or valve coil has

failed.

4. Check for voltage between the solenoid

valve terminal and ground while the
ignition switch is on and the controller
is in the Float position. If voltage is
present, replace the valve or valve coil.

The plow does not lower.

5. Power from the relays is disconnected.

5. Check the voltage between the black

wire and ground at the white 9-pin
connector. If no voltage is present,
connect the relays. If voltage is
present, check the wiring and switch
off the controller.

The plow lowers too fast.

1. The flow-control valve is open too

much.

1. Close the flow-control valve to the

desired drop speed.

24

 

Содержание RT3 DXT

Страница 1: ...Form No MSC11454 Rev A Installation Instructions RT3 DXT V Blade Plow Register at www bossplow com Original Instructions EN MSC11454 A...

Страница 2: ...and serial number location Date Purchased Model No Serial No Blade Crate Serial No This manual identifies potential hazards and has safety messages identified by the safety alert symbol Figure 2 which...

Страница 3: ...nts Material safety data sheets MSDS are available at www BOSSPlow com Operation Vehicles equipped with air bags are designed so that the air bags activate in a frontal collision equivalent to hitting...

Страница 4: ...between the plow and vehicle during maintenance 2 Warning all operators should be trained before operating the machine 7 Warning do not exceed 64 km h 40 mph when transporting the plow 3 Warning coupl...

Страница 5: ...ng pin unlock 6 Coupler spring pin lock decalmsc04604 5 MSC04604 5 1 Read the Owner s Manual for information on attaching the plow 4 Read the Owner s Manual for information on removing the plow 2 Coup...

Страница 6: ...decalmsc04605 MSC04605 1 Important read the Owner s Manual 3 Lower the coupler tower 2 Raise the coupler tower decalmsc06353 MSC06353 6...

Страница 7: ...s together with the center hinge pin split lock washer 1 2 inch and hex head lock bolt 1 2 inch with nylon lock patch Figure 4 g271614 Figure 4 1 Hex head lock bolt 1 2 inch 3 Center hinge pin 2 Split...

Страница 8: ...the push frame assembly using a clevis pin 5 8 inch and hairpin cotter Figure 7 Note Ensure that the hose port on the bottom of the lift cylinder is facing up g271617 Figure 7 1 Clevis pin 5 8 inch 3...

Страница 9: ...10 11 Tighten the self locking nuts until there is a gap of 0 8 mm 1 32 inch between the return spring coils 12 Slide a push nut retainer onto each end of the return springs 13 Secure the 2 angle cyli...

Страница 10: ...itting on the lift cylinder Figure 13 Turn the fitting until it is finger tight then turn it 2 to 3 more times Important Do not overtighten 3 Connect the free end of the hydraulic hose to the rear fit...

Страница 11: ...3 8 x 1 1 4 inch 2 Ensure that the end caps are installed on the ends of the light bar Figure 15 g282110 Figure 15 1 Light bar 6 Bolt 1 4 inch 2 Nylon locknut 3 8 inch 7 Headlight bracket 3 Flat wash...

Страница 12: ...ure 18 g212210 Figure 18 1 Fill cap 2 Hydraulic reservoir 4 Slowly fill the reservoir with BOSS high performance hydraulic fluid until it accepts no more Note The reservoir holds approximately 1 9 L 2...

Страница 13: ...wire using a splice connector Figure 20 Important Identify the circuit with a test lamp before splicing into any electrical circuit to prevent vehicle damage g032926 Figure 20 1 Pink wire 4 Left turn...

Страница 14: ...drain 18 Connect the white black wire from the wire harness to the small post on the pump solenoid Figure 22 g032928 Figure 22 1 White black wire 4 Pump solenoid 2 Battery cable 5 Brown wire 3 Red pow...

Страница 15: ...that the relay pack is mounted in the upright position g270624 Figure 25 1 Relay pack 30 Locate the vehicle option connector and align it according to the table below Note If your vehicle is not liste...

Страница 16: ...adlights to the ON position Switch the plow headlight toggle switch to the PLOW position Ensure that the low beam light indicator on the vehicle is illuminated Only the plow low beam lights should be...

Страница 17: ...sconnected low beam plug on the vehicle wire harness Figure 27 6 Grease tuck and secure the previously disconnected high beam plug on the vehicle wire harness Figure 27 Note You will not use this conn...

Страница 18: ...ining backing from the controller adhesive and press the mounting tab to the controller for 30 seconds 9 Let the swivel mount rest unused for 72 hours before sliding the controller into the mounting b...

Страница 19: ...pushbeam Figure 33 The measurement should match the height listed for your plow in Specifications page 23 2 If the pushbeam is not at the correct height remove the fasteners securing the pushbeam to...

Страница 20: ...cle sideways Ensure that there is no load in the vehicle other than the driver Clean the headlights and matte white screen 4 Mark the vertical vehicle centerline on the screen Figure 36 g032936 Figure...

Страница 21: ...switch up to raise the tower and down to lower the tower Headlight Toggle Switch The headlight toggle switch controls which set of headlights is being used Move the switch to the TRUCK position to use...

Страница 22: ...left and backward To angle the entire plow blade right move the right wing in the left wing out and push the joystick right To angle the entire plow blade left move the right wing out the left wing in...

Страница 23: ...the entire plow blade left press the Left Wing In and Left Wing Out buttons simultaneously until the blades are fully angled To make the scoop shape with the plow press the Left Wing Out and Right Wi...

Страница 24: ...e solenoid has failed in the closed position 1 Disconnect the controller and turn the ignition on If the pump continues to run quickly remove power to the pump by disconnecting the power ground cables...

Страница 25: ...The power ground cables and or the control cables are not connected properly 2 Connect the cables if they are not connected 3 The wiring connections on the valve block are not connected properly 3 Re...

Страница 26: ...r is in the FLOAT position 2 If the controller comes out of the FLOAT position when using the SmartHitch2 controller replace the controller The pump chatters when raising the plow or extending the win...

Страница 27: ...id valve terminal and ground while the ignition switch is on and the controller is in the Wing In position If voltage is present replace the valve or valve coil 1 If the status light on the plow modul...

Страница 28: ...Schematics g272184 Plow Side Electrical Schematic Rev 0 28...

Страница 29: ...g272185 Truck Side Electrical Schematic Rev 0 29...

Страница 30: ...ITE RIGHT WING OUT RED SMARTHITCH2TM SELECTOR SWITCH BROWN GROUND TO POWER UNIT BLACK BATTERY CABLE BOSS SNOWPLOW RT3 V BLADE WITH SMARTHITCH2TM HYDRAULIC MANIFOLD ELECTRICAL CONNECTIONS g286377 Wire...

Страница 31: ...E SMARTHITCH2 TM ATTACH 4 HYD07048 1 VALVE FLOW CONTROL 5 HYD01639 2 VALVE RELIEF V BLADE 2800 PSI 6 HYD01640 4 VALVE CHECK 7 HYD01638 7 VALVE COIL 8 HYD07059 6 COIL NUT 9 HYD07060 1 COIL NUT SMART HI...

Страница 32: ...ight Wing In Red Green Right Wing Out White Raise Orange Lower Red Black Left Wing In Blue Green Left Wing Out Blue White D Force Black SmartHitch2 White Black Pump Solenoid Brown Ground D Force Plow...

Страница 33: ...4 HYD07048 1 VALVE FLOW CONTROL 5 HYD01639 2 VALVE RELIEF V BLADE 2800 PSI 6 HYD10174 1 VALVE RELIEF D FORCE 7 HYD01640 4 VALVE CHECK 8 HYD01638 7 VALVE COIL 9 HYD07059 6 COIL NUT 10 HYD07060 1 COIL N...

Страница 34: ...Notes...

Страница 35: ...Notes...

Страница 36: ......

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