Related Manuals for Hiniker 702
Summary of Contents for Hiniker 702
- Page 1 PICKUP TRUCK SNOWPLOW Models 702, 752, 702SS, 752SS OPERATOR’S MANUAL DO NOT USE OR OPERATE THIS EQUIPMENT UNTIL THIS MANUAL HAS BEEN READ AND THOROUGHLY UNDERSTOOD PART NUMBER 25013142 Rev. D...
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Page 3: Table Of Contents
Table of Contents TABLE OF CONTENTS 25013142 Rev. D 6/20 Hiniker/25013142RevD TO THE PURCHASER ........................2 SAFETY ............................3 OPERATING PROCEDURES ....................... 4 TROUBLE SHOOTING ......................... 9 MAINTENANCE ...........................11 ASSEMBLY ..........................13 SYSTEM CHECKOUT AND JOYSTICK CONFIGURATION ............22 HEADLAMP AIMING PROCEDURE ................... 23 ELECTRICAL CIRCUIT ...................... -
Page 4: To The Purchaser
Check that your dealer has forwarded the If you have any questions about this manual, or the Hiniker delivery report form along with the plow equipment discussed herein, contact your Hiniker identifi cation number because it helps maintain dealer. -
Page 5: Safety
Replace these with genuine Hiniker parts. Operator safety is a principle concern in equipment design and distribution. However, Escaping hydraulic oil under pressure can many accidents occur because a few seconds penetrate the skin, causing serious injury. -
Page 6: Operating Procedures
Operating Procedures OPERATING PROCEDURES ATTACHING THE PLOW Attachment prongs on the truck should be mounted such that the bottom edge of the prongs measure about 10 inches above the ground. Prong receivers on the plow frame should remain parallel to the ground and at the correct height by fully retracting the lift cylinder with the upper lift links and bracing the frame with the stop plate before removing the plow... - Page 7 Operating Procedures 5 Check that the plow headlamps and turn signals Activate high beam/low beam and turn signal/ are operational, and headlamps are aimed parking lamps from the truck as you normally correctly. Test the lift and angling cylinders in a would without the plow attached.
- Page 8 6 Operating Procedures PLOWING SNOW snow until a working area is cleared. Work small areas in multiple passes to push snow to outer WARNING: Always wear a seat belt edges. Generally, 6 inch snow can be plowed when plowing snow. Sudden contact with the entire blade width;...
- Page 9 Operating Procedures 7 the lift frame to fall forward, possibly causing personal injury or damage to plow components. Push Lift Frame Back DWG NO. 6005A Swing the latch handle open until the sliders are fully removed from the attachment prongs. Retract Cylinder With Upper Lift Links DWG NO.
- Page 10 8 Operating Procedures Disconnect the two electrical connectors by pulling them straight out from the receptacles. Do not twist the connectors. Twisting will damage the connector pins or the wiring harness. Place dust caps on connectors to prevent contamination. Disconnect Plugs DWG NO.
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Page 11: Trouble Shooting
Trouble Shooting TROUBLE SHOOTING GENERAL Check that wiring harness relay connec- tions are wired correctly Check to see that the motor is wired cor- rectly with tight connections, for the proper Check for external leakage at cylinders, voltage. hoses and power unit. Check reservoir oil level. - Page 12 REMEDY Angling cylinders relieve Relief pressure set too low Have relief pressure ad- too easily or too diffi cultly or too high justed by Hiniker snowplow while plowing dealer Oil leaks from cylinder(s) Loose packing Tighten packing 1/8 turn Defective cylinder...
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Page 13: Maintenance
Hydraulic oil should be changed every year for may be present. best performance. Select Hiniker Cold Flow Hydraulic Oil, or an equivalent oil that meets To prevent contamination always place dust caps military specification 5606, for plowing in on connectors when not in use. - Page 14 5/8” 117-165 158-223 purchase new bolts with threadlocker from your Hiniker dealer, or apply a commercially available GRADE 5 BOLT TORQUE VALUES* threadlock, i.e., Loctite 242 (blue) or Perma-Lok HM118 (red), to standard 5/16-18 X 3/4” grade Size Ft-lbs.
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Page 15: Assembly
Plow Assembly PLOW ASSEMBLY GENERAL INFORMATION PLOW ASSEMBLY WARNING: To prevent personal injury Place moldboard face down on cardboard or death, be certain to keep clear of any or other padding that will prevent scratches parts that may drop when removing in the paint. - Page 16 Plow Assembly Gently tip the plow assembly to its working position with a hoist or forklift. Pin the parking stand to hold the push frame parallel to the ground. DWG NO. 5698B Install the 3/4 inch x 4 1/4 inch hex bolt removed earlier so the bolt head is retained by the lock plate on the push frame.
- Page 17 Plow Assembly Turn the other two 90 adapters into ports A and B from the back of the power unit so that the fl are ends point straight down. DWG NO. 5700 Rotate the stop plate assembled to the push frame up to contact the spacer bushing on the lift cylinder bolt.
- Page 18 Plow Assembly The fi tting in the LH side angling cylinder two pin connector on the other and measures may have to be adjusted slightly to route the about 38” long. hydraulic hose to best avoid interference with the latch handle and the lift links. Use plastic The plow wiring harness has a 16-pin tie straps to secure all hydraulic hoses away connector on one end and the other end...
- Page 19 Plow Assembly 17 Connect the RH headlamp to the wiring NOTE: To prevent corrosion lightly coat all harness end labeled “PSNGR SIDE” and the electrical connections, ring and spade terminals LH headlamp to the end labeled “DRIVER with dielectric grease prior to assembly. SIDE”.
- Page 20 18 Plow Assembly DWG NO. 6700 Truck Battery On Driver Side Refer to drawing 6700. Remove the tape 11. Select an area near the driver’s side in ner from the black corrugated loom at the fender to mount the four relay set. Drill two points shown.
- Page 21 Plow Assembly 19 DWG NO. 6701 CAUTION: To prevent injury or property Connect the Black wire to one of the small damage caused by unintentional plow posts on the solenoid, connect the Orange movement when the key is removed wire to the remaining small post, polarity is from the vehicle, the red/white striped wire not important.
- Page 22 18. Select the proper headlight adapter for your Select Hiniker Cold Flow Hydraulic Oil, vehicle, specifi c instructions are included or an equivalent oil that meets military with each kit.
- Page 23 Plow Assembly 21 NOTE: New hydraulic cylinders will leak a small amount of oil until packings become saturated and produce a good seal. If leakage is excessive, or if leaking continues after initial cycling, tighten the cylinder packing nut in 1/8- turn increments until leaking stops.
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Page 24: System Checkout And Joystick Configuration
22 System Check-Out And Joystick Confi guration SYSTEM CHECK-OUT backward and lowers the plow when the joystick is pushed forward. These functions can be re- NOTE: The power cable and wiring harness must versed by reassembling the joystick switch and be connected between the snowplow and truck to face plate. -
Page 25: Headlamp Aiming Procedure
Headlamp Aiming Procedure 23 Refer to the following chart then mark a sec- HEADLAMP AIMING PROCEDURE ond horizontal line below the fi rst (line 5), as required. Park the vehicle with the plow attached on a level surface 25 ft (7.6 m) from a fl at, unob- structed light-colored wall. -
Page 26: Electrical Circuit
24 Wiring Harness Schematic Diagram... - Page 27 Wiring Harness Schematic Diagram 25 DWG NO. 6704A...
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Page 28: Hydraulic Circuit - Spx
26 Straight Plow Power Unit DWG NO. 6586A DWG NO. 6586A... - Page 29 Straight Plow Power Unit 27 DWG NO. 6600...
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Page 30: Hydraulic Circuit - Kti
28 Straight Plow Power Unit DWG NO. 7798... - Page 31 Straight Plow Power Unit 29 DWG NO. 7799...
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Page 32: Specifications
30 Specifi cations SPECIFICATIONS Model 702 Model 752 Model 702SS Model 752SS 7’ Poly Plow 7 1/2’ Poly Plow 7’ Stainless Plow 7 1/2’ Stainless Plow Blade Width 7’ 7 1/2’ 7’ 7 1/2’ Plow Width 6’4” 6’ 9 1/2”... -
Page 33: Warranty
INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGE OR DAMAGES OF ANY KIND FOR LOST PROFITS OR DELAY. If requested by Hiniker, products or parts for which a warranty claim is made are to be returned freight prepaid to our factory. Any improper use, operation beyond rated capacity, substitution of parts not approved by Hiniker Company, or any alteration or repair in such manner as in our judgment aff...