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Sno-Way HTV200000, Owner'S Manual, Page: 26 / 30

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Sno-Way HTV200000 Owner'S Manual Download Page 26

25

HYDRAULIC SCHEMATIC

(GRAVITY)

Summary of Contents for HTV200000

Page 1: ...OWNER S MANUAL HTV SERIES SNOW PLOW FOR PLOW SERIAL NUMBERS AFTER HTV200000 HTVG100000 97100759B 2003 Sno Way International...

Page 2: ...To Vehicle 8 Installing The Cylinder Lock Clamp 10 Removing Snow Plow From Vehicle 10 Plow Storage 11 TROUBLE SHOOTING GUIDE 12 Introduction 12 Trouble Shooting Quick Reference General 12 Trouble Sho...

Page 3: ...Y ALERT messages and how they will appear in this manual NOTE Additional information concerning the equipment or the procedure that may or may not be contained elsewhere in this manual BE AWARE It is...

Page 4: ...10 m p h when plowing Excessive speed may cause serious injury and damage of equipment and property if an unseen obstacle is encountered while plowing ALWAYS position blade so it does not block path...

Page 5: ...and the coils for the C valve and F valve Actuating the start solenoid sends current to the power unit motor to cause the power unit to pump hydraulic fluid Hydraulic fluid under pressure is directed...

Page 6: ...d instead of the D coil Combination Wing Angling Both wings can be moved together using the control switches on the controller Operating the forward combination switch on the controller will extend bo...

Page 7: ...y light weight HP Lithium based grease 6 For extremely cold weather plowing continuous sub zero operation an alternative is to remove the grease fit tings and fill the grease cavity with SAE 140 gear...

Page 8: ...force the blade through the hard packed snow and down to the pavement If down pressure decreases results if a valley or low spot is encountered by the blade more down pressure is applied to lower side...

Page 9: ...to the connector at the end of the plow control harness Turn the hand held controller on after connecting it to the plow control harness 5 If needed the hand held controller can be used to raise or l...

Page 10: ...arm of the light bar 9 Unlatch the jackstand from its lowered position and rotate the jackstand forward and upward then latch it in transport position with the spring loaded pin IMPORTANT The end of...

Page 11: ...isconnect the light wiring harness at this time and install the protective caps over the ends of the harness WARNING Always install the cylinder lock clamp when the plow blade is raised and the operat...

Page 12: ...he snow plow control harness and the power harness Place the vehicle harnesses in a location on the front of the vehicle where they will not be exposed to potential damage and if necessary tie the har...

Page 13: ...owing information available A Date Snow Plow was originally installed B Power Pack Model Number C Power Pack Serial Number D Controller Serial Number E Blade Model Number F Blade Serial Number G Pump...

Page 14: ...Dealer Pick up tube filter plugged See Maintenance Section Pick up tube is not submerged in fluid See Maintenance Section Machine failure Refer to Dealer Weak battery and or charging system Refer to...

Page 15: ...ve sticking Cycle raise and lower system to un stick valve Unit lifts but does not hold second action Dirt or debris in check valve Refer to Dealer Check valve spring broken Refer to Dealer Float DP s...

Page 16: ...efer to Dealer Crossover relief valve defective or sticking Refer to Dealer Low or no current available at extend or retract solenoid valve Refer to Dealer Angle cylinder defective allowing movement i...

Page 17: ...ature See Maintenance Section Defective Wing Cylinder Refer to Dealer Dirt or debris in Solenoid Valve Refer to Dealer Blade wings will not hold position fold rearward Defective or dirt debris in Wing...

Page 18: ...Lubricate the wing pivot shafts with a good quality HP Lithium based grease NOTE For extremely cold weather plowing continuous sub zero operation an alternative is to remove the grease fittings and fi...

Page 19: ...e pump assembly 1 Lower plow assembly to ground put vehicle in park and turn off engine Turn hand held controller off 2 Remove two 2 self tapping screws from the front of the cover and loosen two 2 ca...

Page 20: ...in the cylinders 13 Reconnect hydraulic fittings in their correct position and torque to 20 25 lb ft If unit utilizes o ring and jam nut type connectors tighten jam nut to 15 20 lb ft 14 Fill the hyd...

Page 21: ...ashers must be added add one washer LESS than the amount the disk shoe was off the ground If washers must be removed remove one washer MORE than the amount the wearstrip was off the ground 6 Raise plo...

Page 22: ...the wing wearstrips and the center wearstrips are not on the ground at all times recheck the position of the wing pivot tubes The tubes must be vertical if they are not vertical the center disk shoe...

Page 23: ...e plow to the full UP position 2 Place suitable blocking under A frame of plow to allow at least 6 of clearance from the blade to the ground IMPORTANT Make sure to position blocking away from cutting...

Page 24: ...ply the parking brake and remove the vehicle ignition key Turn hand held con troller off 3 Check to make sure that the spring is installed as illustrated with open end of top loop facing vehicle See F...

Page 25: ...with asterisk are in lb in Grade 1 Grade 2 Grade 5 5 1 or 5 2 Grade 8 or 8 2 Lubricateda Dryb Lubricateda Dryb Lubricateda Dryb Lubricateda Dryb SIZE lb ft lb ft lb ft lb ft lb ft lb ft lb ft lb ft 8...

Page 26: ...25 HYDRAULIC SCHEMATIC GRAVITY...

Page 27: ...26 HYDRAULIC SCHEMATIC DOWN PRESSURE...

Page 28: ...27 WIRING SCHEMATIC GRAVITY...

Page 29: ...28 WIRING SCHEMATIC DOWN PRESSURE...

Page 30: ...product misapplication of product abusive use of vehicle and or product failure to properly maintain and service improper repair service or alteration of product and any damage as a result of accident...

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