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Lit. No. 68251, Rev. 09 

36 

May 1, 2021

TROUBLESHOOTING

Problem

Cause

Solution

Pump will not run.

Snowplow harness may not be 
properly connected to the vehicle 
harness.

Verify that the harnesses are properly connected.

Power or ground cables to the 
battery, pump or solenoid may not 
be properly connected.

Properly connect all cables. Clean and lubricate with 
dielectric grease. If power does not resume, check 
the continuity of all cables to 

fi

 nd the break.

Pump will not run, power to the 
solenoid.

The black ground wire and 
brown/white activation wire on 
the solenoid are not properly 
connected.

Properly connect both cables. Test for power by 
initiating any joystick function except "FLOAT." 

NOTE: The POWER rocker switch must be in 
the 

"ON"

 position to properly test any snowplow 

function. 

If the solenoid is grounded and no power 

exists, diagnose the snowplow and truck harnesses.

Pump will not run with power 
to the solenoid. Brown/white 
activation wire and ground are 
properly connected.

The red, hot wire to the pump 
motor is not properly connected.

Connect red wire and check the black ground wire. 
If problem is not resolved, the solenoid could be 
inoperable or the pump motor may be worn. Replace 
the solenoid if there is no power to the pump. 
Replace the pump motor if it is receiving power.

Pump will not turn OFF. Do not 
allow the pump motor to run 
continuously. Unplug the harness 
until the solenoid can be tested or 
a BLIZZARD

®

 outlet can diagnose 

the problem.

Solenoid may be damaged.

Disconnect the brown/white activation wire from the 
solenoid. If the problem is not resolved, replace the 
solenoid.

Short in the control or wire 
harness.

Disconnect the control in the cab. If the pump turns 
OFF, there is a short in the electrical system.

Pump runs but snowplow 
functions are slow.

Fluid level in the pump reservoir is 
low. Fluid is leaking.

Add 

fl

 uid to within 3/4" from the top of the tank. 

Check for leaks around the pump, manifold and 
cylinders.

System pressure may be set 
too low. Increasing the pressure 
excessively will increase the 
amperage draw. This could 
damage the vehicle harness.

Adjust the pressure. Remove the hex cap on top 
of the pump and turn the screw clockwise. Proper 
system pressure should be set at 2400 psi. Test 
functions and repeat procedure as needed.

Amperage from the vehicle's 
alternator is too low.

Repair or replace vehicle alternator. System 
amperage draw is 155A at 1500 psi.

Pump 

fi

 lter may be clogged.

Remove the pump tank and thoroughly clean the 

fi

 lter.

A-frame latch will not move.

Draw latch is binding the A-frame 
latch.

Lower the draw latch to relieve binding on the 
A-frame latch and reposition the A-frame latch as 
needed.

Snowplow will not lift. Pump works 
properly.

Control station in the cab may not 
be properly connected.

Connect the power connector from the control to the 
vehicle harness.

A-frame latch is in the (down) 
locked position.

Lift the A-frame latch into the raised position.

Diode loop harness may be 
corroded or could have failed.

Clean diode loop harness thoroughly and/or replace.

Coils on the manifold may be 
damaged.

Remove the S6 coil from the cartridge valve. 
Position a screwdriver inside of the coil and push 
the draw latch connect/disconnect toggle switch 
upward. The screwdriver should be magnetically 
drawn to the coil. Replace the coil if there is no 
action.

Snowplow will not lift with 
magni

fi

 cation to the S6 coil.

Hydraulic lock in the manifold. 
This occurs if the voltage is too 
low on the coils—should be 
10 volts.

Loosen cartridge valve S6 to relieve pressure and 
retighten. DO NOT OVERTIGHTEN! Valves should 
be torqued to a maximum of 24 ft-lb.

Solenoid cartridge valve may be 
contaminated.

Remove any foreign objects that may be obstructing 
proper valve operation. Replace if not operating 
properly after cleaning.

Содержание POWER PLOW 810-1

Страница 1: ...te CAUTION Read this document before operating or servicing snowplow CAUTION Read this document before installing the snowplow CAUTION See your BLIZZARD sales outlet website for specific vehicle appli...

Страница 2: ...des safety operation and maintenance information for your new BLIZZARD snowplow To keep your snowplow in good condition read and understand this manual and follow its recommendations Failure to do so...

Страница 3: ...20 Electrical Installation Snowplow Side 21 Electrical Schematics Snowplow Side 22 Electrical Installation Vehicle Side 24 Electrical Schematics Vehicle Side 26 TABLE OF CONTENTS POWER HITCH SYSTEM IN...

Страница 4: ...arm will engage back of pushbeam and pull plow into pushbeam receiver mount points on vehicle Insert both hitch pins and secure each with hair pin cotter Lower POWER HITCH arm to relieve tension on A...

Страница 5: ...lt in serious personal injury CAUTION See your BLIZZARD outlet for application recommendations CAUTION Plowing speed should not exceed 10 mph 16 km h CAUTION Transport speed should not exceed 45 mph 7...

Страница 6: ...obile communication equipment such as cell phones text messaging devices pagers or two way radios VENTILATION BATTERY SAFETY NOISE Airborne noise emission during use is below 70 dB A for the snowplow...

Страница 7: ...s Available capacity decreases as the vehicle is loaded with cargo or other truck equipment or snowplow accessories are installed If there is uncertainty as to whether available capacity exists the ac...

Страница 8: ...ation large parking lots widening roadways C BUCKET BLADE Position 9 3 or 9 10 Blade Width Primary position for transporting snow For use in initial clearing with decent visibility transporting large...

Страница 9: ...wood framing and polyethylene material should be removed from the pallet for easy access to the snowplow 3 Due to the odd shaped components and size of several assembly parts various cable ties and c...

Страница 10: ...ft lb 9 16 12 16 400 115 ft lb 154 ft lb 5 8 11 14 500 113 ft lb 151 ft lb 5 8 11 20 300 159 ft lb 211 ft lb 3 4 10 21 300 200 ft lb 266 ft lb 3 4 10 30 100 282 ft lb 376 ft lb 7 8 9 29 435 321 ft lb...

Страница 11: ...of seal and reduction of flow N A 03 8 9 2 04 11 12 2 05 14 15 1 1 2 06 18 20 1 1 2 09 36 39 1 1 2 10 57 63 1 1 4 12 79 88 1 14 94 103 1 16 108 113 1 20 127 133 1 24 158 167 1 32 245 258 O Ring Boss...

Страница 12: ...per torque chart NOTE Review the label on each hose for the appropriate part number 3 Position the pivot beam and A frame near the mount locations at the rear of the blade Place the right and left gr...

Страница 13: ...he pivot beam Review the diagrams below and to the right To pivot the kickstand pull the spring loaded leg out and rotate it until the pin locks into place Adjust the foot on the stand arm so that the...

Страница 14: ...angle on the hose to the hydraulic adapter on the cylinder The male connector adapter receives a 3 8 x 15 hydraulic hose B60274 Connect the 45 end of the hose to the hydraulic adapter on the cylinder...

Страница 15: ...h plates and the A frame NOTE The A frame latch located at the rear center of the A frame should be raised up to insert the draw latch mount pin Pull the A frame latch pin out and rotate the latch cou...

Страница 16: ...frame angle and to their respective manifold ports NOTE The hoses that operate the retract functions rod of the cylinders are closest to the base of each cylinder The hoses that operate the extend fu...

Страница 17: ...n pass between the third and fourth coils on the spring 15 Install the blade guides at each end of the moldboard Insert the cap screw through the holes at the top of the wing reinforcement rib Tighten...

Страница 18: ...ICAL SCHEMATIC S6 S8 S4 S3 S2 S1 S9 S10 S5 10 9 7 8 CV4 50 PSI 50 PSI CV3 50 PSI CV2 50 PSI CV1 RV4 RV3 RV2 RV1 S1 S2 S9 S10 RIGHT SLIDE BOX LEFT SLIDE BOX TGP X LIFT CYL 4 LOWER 3 RAISE S5 FC RIGHT A...

Страница 19: ...der Base 4 Lower Lift Cylinder Rod 7 Driver Side Slide Box Retract 8 Driver Side Slide Box Extend 9 Passenger Side Slide Box Extend 10 Passenger Side Slide Box Retract RELIEF CHECK VALVES Valve Functi...

Страница 20: ...IRE COLOR BLUE PIN NUMBER STRIPE COLOR WHITE WIRE COLOR RED PIN NUMBER EXAMPLE 7 6 15 STRIPE COLOR BLACK WIRE COLOR PINK PIN NUMBER STRIPE COLOR WHITE WIRE COLOR BLUE PIN NUMBER EXAMPLE BLIZZARD HARNE...

Страница 21: ...ut and tighten until the switch is firmly in place Attach the connector on the snowplow harness to the switch NOTE Use caution when connecting Switches can break if this is done forcefully 4 Attach th...

Страница 22: ...G ORG BLK ORG RED ORG WHT WHT ORG TOP 3 7 1 4 5 8 2 6 1 BRN 2 BRN 3 ORG RED 4 WHITE 5 PNK BLK 6 PNK BLK D C B A E C WHT A ORG BLK B ORG WHT D ORG RED E LT GRN G F H J K F BLU WHT ORG RED ORG WHT ORG B...

Страница 23: ...ORG WHT WHT WHT WHT ORG RED ORG RED BLK RED WHT BLU WHT BLU BLU BLK WHT C RED BLK RED WHT K J BLU WHT ORG RED BLU BLU BLK G H F LT GRN D E ORG WHT ORG BLK B A PINK BLK ORG RED ORG RED PINK BLK 6 LT GR...

Страница 24: ...rovided on the solenoid NOTE Do not fasten the harness to areas that come in contact with moving engine parts or become extremely hot The harness could become tangled and or melt causing electrical fa...

Страница 25: ...r of the cab Connect the power wire with 15A fuse to a switched power source with a minimum of 15A NOTE The red power wire MUST be fused and switched ON and OFF with ignition Secure all loose wires un...

Страница 26: ...8 4 3 WHT LIFT BLU WHT LEFT SLIDE BOX EXTEND BLK GROUND BLU BLK LEFT SLIDE BOX RETRACT ORG FLOAT RED SWITCHED 12 VOLT DC 10 7 11 8 12 9 4 1 5 2 6 3 RED 1 RED WHT RIGHT SLIDE BOX EXTEND B A BLK 10 6 7...

Страница 27: ...D BLK 1 2 BRN RED WHT RED BLK BLU WHT 4 5 BLK 11 ORG BLU BLK BLU LT GRN WHT 9 7 8 10 PNK BLK 15 LT GRN BLU WHT RED WHT RED BLK BLU BLU BLK ORG WHT PNK BLK BLK GRN YEL RELAY LIGHTING HARNESS B A BLK 7...

Страница 28: ...CONNECTOR USED IN INSTALLATION OTHER WIRE GRAY WIRE 87 87a 87a 30 87 85 301 87a1 B1 301 861 30 85 861 871 871 87a1 851 86 86 87 YEL BLK 86 BLK WHT 30 YEL 85 GRN YEL 87a1 YEL RED 871 LT GRN BLK 861 BL...

Страница 29: ...RY F HIGH BEAM YEL BLK A COMMON WHT E LOW BEAM LT GRN BLK PNK LT GRN RED GRN YEL BLK WHT YEL RED YEL YEL BLK LT GRN LT GRN BLK A LT GRN RED LOW BEAM GRY B GROUND BLK C RIGHT TURN PNK D PARK RUN GRY F...

Страница 30: ...POWER HITCH arm to relieve tension on A frame latch Raise A frame latch and lock into position with lock pin Raise plow Raise kickstand until kickstand pin seats into upper hole on pivot beam Push an...

Страница 31: ...ction of the arm moves the snowplow toward the vehicle and into position for proper attachment 3 Align the POWER HITCH arm on the A frame below the pushbeam with the receiver plates in line with the r...

Страница 32: ...and held there for an additional 5 second after the blade contacts the ground The LED FLOAT light will come ON when the snowplow is in FLOAT mode Initiate the passenger side wing by pushing and holdin...

Страница 33: ...as specified in the Power Match selection system e Check the functioning of any automatic vehicle leveling systems and specific manufacturer s instructions pertaining to vehicle preparation for headl...

Страница 34: ...ectrical plugs and connections with dielectric grease Clean and install all dust caps prior to storing X X Lubricate all pins and bushings inner slide box and A frame latch with NLGI Grade 2 multipurp...

Страница 35: ...Cylinders 2 Stroke 10 Ram Diameter 1 3 4 Bore Diameter 2 Raise Lower Cylinders 1 Stroke 4 5 8 Ram Diameter 1 1 4 Bore Diameter 3 Slide Box Cylinders 2 Stroke 13 15 16 Ram Diameter 1 Bore Diameter 1 1...

Страница 36: ...l in the pump reservoir is low Fluid is leaking Add fluid to within 3 4 from the top of the tank Check for leaks around the pump manifold and cylinders System pressure may be set too low Increasing th...

Страница 37: ...de slide box retract and extend and S9 and S10 driver side slide box retract and extend are grounded connected properly and receiving power If no power is available diagnose the harness Review the har...

Страница 38: ...1 Label Logo POWER PLOW Center 4 44812 1 Label Attach Detach POWER HITCH 5 B61292 1 1 2 Moldboard Cutting Edge 6 90238 7 1 2 13 x 1 3 4 Carriage Bolt G8 7 91335 7 1 2 13 Hex locknut Topring GB 8 90572...

Страница 39: ...2 2 1 2 13 x 5 3 4 Carriage Bolt G8 28 B51048 1 Wing Cutting Edge DS 29 B61049 1 Plow Guide Assembly set of 2 30 68494 4 5 16 18 x 1 Hex Cap Screw G5 31 91332 4 5 16 18 Hex Locknut 32 40739 1 Wing DS...

Страница 40: ...1 1 1 8 OD x 53 64 ID x 2 Compression Spring 10 B41037 1 3 8 x 1 1 8 OD x 35 64 Stepped Bushing 11 B50069 2 3 4 x 3 Clevis Pin 12 95739 4 3 4 x 5 Clevis Pin 13 B61330 1 1 8 x 9 Hex Cap Screw G8 14 B6...

Страница 41: ...OD Standard Split Ring 37 B61000 1 0 94 OAL x 0 36 OD x 029 Wire Compression Spring SS 38 B40079 1 3 8 x 1 3 4 A Frame Latch Pin SS 39 90671 2 5 16 18 x 3 4 Hex Cap Screw G8 40 B61412 2 5 16 Hardened...

Страница 42: ...45 25 16 21 24 28 26 27 32 29 33 34 30 35 36 37 38 31 29 24 20 19 43 41 40 39 22 23 18 42 28 2 Item Part Qty Description 1 B60402 1 Hydraulic Pump Assembly incl items 1 2 4 14 2 B60433 1 Reservoir 3 B...

Страница 43: ...icone 18 ga Orange ns B62116 1 Cavity Plug Silicone 18 16 ga White ns B62097 9 Male Terminal 18 16 ga ns B62118 1 3 8 ID End Ring Terminal Copper 6 ga 28 B60278 2 Relief Valve 1700 psi 29 B60279 2 Rel...

Страница 44: ...c Connector Female Plastic ns B62093 10 Female Terminal 18 16 ga ns B61439 2 Cable Tie 15 ns B62167 1 Diode Loop Harness 3A B62215 1 Vehicle Harness Assembly incl items 3 4 B61439 B62124 B62212 B62035...

Страница 45: ...Light Tower 13A B62109 1 Rocker Switch Joystick Control Station Assembly incl items 13 23 B61036 B62183 B62184 13 B61296 1 Control Station Housing 14 B62065 1 Rocker Switch SPST OFF None ON 15A 250V A...

Страница 46: ...The deflector is shipped with a POWER PLOW vinyl label and complete mounting hardware 3 The emergency parts kit includes the most common replacement parts angle cylinder hose lift cylinder hose hitch...

Страница 47: ...ifold attaches right up to the existing manifold and pump bracket without any modifications needed Provides up to 30 gal min input 4000 psi max from the vehicle pump and 2 3 gal min output 2500 psi ma...

Страница 48: ...ACCESSORIES KITS 10 Ballast additional weight is an important part of qualifying vehicles for snowplow eligibility Rear ballast must be used when necessary to remain in compliance with axle ratings an...

Страница 49: ...Kit ns B60133 1 Hydraulic Pressure Test Gauge Kit with Hose and Quick Disconnect Kits ns B61352 1 POWER PLOW Hardware Kit Model 810 ns B60275 1 Hydraulic Adapter Kit incl B60005 3 B60006 6 B60007 11 B...

Страница 50: ...Lit No 68251 Rev 09 50 May 1 2021 NOTES...

Страница 51: ...Lit No 68251 Rev 09 51 May 1 2021 NOTES...

Страница 52: ...ce to illustrations or specifications used Blizzard or the vehicle manufacturer may require or recommend optional equipment for snow removal Do not exceed vehicle ratings with a snowplow This product...

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