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Lit. No. 68251, Rev. 09 

37 

May 1, 2021

TROUBLESHOOTING

Problem

Cause

Solution

Snowplow will not stay angled 
when plowing.

The angle pressure-relief valve is 
set too low. 

NOTE: Increasing the 

pressure-relief setting will cause 
damage to your snowplow. Do not 
set the pressure relief greater than 
3000 psi.

Check the pressure relief by testing the valve in-line 
with the cylinder. Attach a tee 

fi

 tting to the angle 

cylinder hydraulic adapter and connect the hose 
and pressure gauge to the tee. 

NOTE: The setting 

should not exceed 3000 psi.

Snowplow will not angle, pump 
works.

Review all probable causes above.

NOTE: Verify coils S3 and S4 for angle functions.

Wing will not stay angled when 
plowing.

The angle pressure-relief valve is 
set too low. 

NOTE: Increasing the 

pressure-relief setting will cause 
damage to your snowplow. Do not 
set the pressure relief greater than 
1700 psi.

Test the wing pressure relief. Attach a 

fl

 uid psi 

gauge to the quick connect 

fi

 tting on the manifold. 

The pressure relief should not be greater than 
1700 psi.

Wing will not move, pump works.

Control station, harness or cables 
may be loose or improperly 
connected.

Verify that control station, harness and all cables 
are securely connected. Clean if necessary.

Hydraulic lock in the manifold has 
occurred.

Loosen cartridge valves S9 and S10 or S1 and 
S2 to relieve pressure and retighten. DO NOT 
OVERTIGHTEN! Valves should be torqued to a 
maximum of 24 ft-lb.

No power to the coils.

Verify that coils S1 and S2 (passenger-side 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 
harness schematics. If power is present, review the 
next step.

Coils are receiving power.

Verify that coils are magnetizing. Position a 
screwdriver inside of the coil. When the respective 
function is activated, the screwdriver is drawn to 
the side of the coil. If the coil is not drawn to the 
screwdriver, replace the coil. If power is present, 
review the next step.

Solenoid cartridge may be 
contaminated or damaged. A bent 
cartridge will not allow the valve to 
move freely inside of the cartridge.

Determine a damaged cartridge valve by reversing 
the driver-side and passenger-side cartridge valves. 
Replace valve if necessary.

Snowplow lowers too slowly.

Variable 

fl

 ow control valve is not 

adjusted properly.

 WARNING: Snowplow can fall suddenly. You 

can die or be seriously injured. Drop snowplow 
to ground before adjusting 

fl

 ow control.

Turn 

fl

 ow control valve counterclockwise in small 

increments and test.

Review all probable causes for 
"Snowplow will not lift."

Verify S5 coil (

fl

 oat) or S5 and S8 coils (disconnect) 

for magnetism.

Snowplow drops sporadically.

Variable 

fl

 ow control valve is 

opened too far.

 WARNING: Snowplow can fall suddenly. You 

can die or be seriously injured. Drop snowplow 
to ground before adjusting 

fl

 ow control.

Turn clockwise 1/16 turn and test.

Headlamps will not switch from 
the vehicle to the snowplow.

No power or ground to the 
headlamp relay.

Verify that the headlamp/ground relay connector is 
connected. If the connector is properly attached, 
replace the headlamp relay(s).

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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