SNOW PLOWS Operation and Maintenance Manual
Introduction Snow, despite the beauty it may impart to a bleak winter landscape, poses the dual threat of inconvenience and danger. The environmental conditions associated with snow, not to mention the health hazards and economic loss it may impose, seriously endanger thousands of lives annually. Business and industry suffer, and millions of snowbelt residents may be affected by a single snowstorm.
SAFETY FIRST THE INDUSTRY’S BEST WARRANTY PROTECTION Meyer Products LLC recommends that this manual be read cover to cover so that you, the consumer, are completely aware of all important safety recommendations.
1. Moldboard Steel or Polyethylene sheet is bump and corrosion resistant. Built to last. 10. Lift Frame Allows for fast, complete removal of front end hardware, snow plow, lights and hydraulic unit in one complete module. 2. Cutting Edge Replaceable high carbon steel provides extra long operating life; should be 1/2” above ground in plowing position. (Can be higher when used on gravel driveways.) 11. Attaching Pins Pull 2 blue pins to remove complete assembly. 3.
13 12 10 16 11 Blue E-58H (14) 3
CRANKSTAND STORAGE To store Crankstand on the Lift Frame slide the tube that is attached to the side of the Crankstand over the receiver tube on the driver’s side of the Lift Frame. Insert the chain locking pin through the vertical holes on both the tubes. Note: Crankstand should always be fully retracted (up) and be pinned in the vertical transport position when not in use. Receiver Tube Cap may be placed over the driver side transport tube while the Crankstand is in use on the A-Frame.
DETACHING THE COMPLETE ASSEMBLY Leave control switch in lower float position and push down on the Lift Arm. Disconnect the electrical plug and slip on weather caps over the both ends. Attach Crankstand to the adjustment tube in the center of the A-Frame using the chained locking pin. Caution: Crankstand must be secured at all times. Adjust the Crankstand down until the bottom of stand touches the ground. Pull and twist the Blue Handle Pins to disengage.
Removal 2 (back) 3 4 1 Lower Plow to float position and manually push lift arm down. Disconnect the electrical connection. 6 2 Remove crankstand from storage position on the side of mount and reattach to “A” frame. Crank until front of truck rises slightly. 3 1 (front) Pull, then rotate blue pins on both sides of truck into locked out position. The vehicle is now free from mount and may safely back away.
Attachment 1 Drive into assembly until contact is made and push assembly a few inches forward. 2 Rotate blue pins until engaged and push top of lift frame towards truck until pins click in place. 3 Return crankstand to storage position and reattach the electrical connection. The mount is now securely attached to the vehicle and is operational. Always confirm pins are fully engaged before over the road or snow plow operation.
1. Moldboard Steel or polyethylene sheet is bump and corrosion-resistant. Built to last. 2. Cutting Edge Replaceable, high carbon steel provides extra long operating life; should be 1/2” above ground in plowing position. (Can be higher when used on gravel driveways.) 3. Runners Full-swivel adjustable and replaceable runners hold cutting edge at proper height. 4. Trip Springs Allow moldboard to trip forward and ride over obstructions without losing snow load—protects snow plow, vehicle, and operator. 5.
15 LIFT FRAME 13 4 1 7 2 ADJUSTING BOLT 6 5 3 12 8 A-Frame RECEIVER TUBE 9 10 Sector RIB 15 King Bolt SECTOR TO A-FRAME ASSEMBLY 4 5A Weather Cap 11 14 1 3 8 7 2 Runner 16 10 9
Removing Moldboard and Lift Frame Assembly 1. Be sure moldboard is on ground! The chain can have a small amount of tension to help support the back of the A-Frame. At this time use a wood block to slide under the back of the A-Frame to support and maintain level position for reattaching. 2. Remove right and left side hinge pins from A-Frame at center hole in clevis frame. 3. Uncouple the hydraulic hoses and interconnect the hydraulic quick couplers to prevent dirt contamination from getting in the system.
ADJUSTING CHAIN FOR PROPER SLACK WHEN PLOWING SNOW 1. Be sure moldboard is on ground and A-frame is reattached at center hole in clevis frame. 2. Be sure lift piston is fully retracted. 3. Hold chain taut and choose the third link above lift arm, place that link in lift arm locking groove. This procedure will provide the proper amount of slack when snow plowing for the moldboard to follow the contour of the ground. You may wish to mark that link with paint or tape for easy identification.
TRIMLINE SERIES 6’, 6 1/2’, 7’, 7 1/2’ Diamond Blade Models TM-6, TM-6.5 Models TMP-6.5, TMP-7 For Skid-Steer Vehicles For 4x4 Down Sized Pickups and Sport Utility Vehicles For Down Sized Pickups and Sport Utility Vehicles STEEL MOLDBOARD SPECIFICATIONS STEEL MOLDBOARD SPECIFICATIONS MAX POLYETHYLENE SPECIFICATIONS SNOW PLOW MODEL MOLDBOARD LENGTH DTE-6 6’ DTE-6.5 6 1/2’ DTE-7 7’ DTE-7.5 SNOW PLOW MODEL TM-6 TM-6.5 SNOW PLOW MODEL TMP-6.
STANDARD SERIES Models ST-7, ST-7.5, STL-7.5 Models STP-7, STP-7.5 For 4x4 Standard Duty Pickups and Sport Utility Vehicles NOTE: ST-7 standard with 2 trip springs. For 4x4 Standard Duty Pickups and Sport Utility Vehicles NOTE: STP-7 standard with 2 trip springs. STEEL MOLDBOARD SPECIFICATIONS MAX POLYETHYLENE SPECIFICATIONS SNOW PLOW MODEL MOLDBOARD LENGTH MOLDBOARD HEIGHT ST-7 7’ 25” ST-7.5 7 1/2’ 25” STL-7.5 SNOW PLOW MODEL STP-7 STP-7.
CONTRACTOR SERIES Models C-7.5, C-8, C-8.5, C-9 Models CP-7.5, CP-8, CP-8.5, CP-9.0 For 4x4 Heavy Duty 3/4 ton, 1 ton Pickups, and 1 ton Cab Chassis For 4x4 Heavy Duty 3/4 ton, 1 ton Pickups, and 1 ton Cab Chassis STEEL MOLDBOARD SPECIFICATIONS SNOW PLOW MODEL C-7.5 C-8 C-8.5 MOLDBOARD LENGTH MOLDBOARD HEIGHT 7 1/2’ 8’ 28” 28” MOLDBOARD GAUGE 12 VERTICAL RIBS 6 NO.
HEAVY MUNICIPAL SERIES Models HM-9, HM-10 Models HMP-10 For trucks with a G.V.W. of 16,000 to 27,000 For trucks with a G.V.W. of 16,000 to 27,000 STEEL MOLDBOARD SPECIFICATIONS MAX POLYETHYLENE SPECIFICATIONS SNOW PLOW MODEL HM-9 HM-10 SNOW PLOW MODEL MOLDBOARD LENGTH 9’ 10’ MOLDBOARD LENGTH 10’ MOLDBOARD HEIGHT 32” 32” MOLDBOARD HEIGHT 36” MOLDBOARD GAUGE 7 7 MOLDBOARD GAUGE 3/8 POLY VERTICAL RIBS 7 7 VERTICAL RIBS NO. OF TRIP SPRINGS 6 6 NO.
HEAVY MUNICIPAL SERIES Model HML-10 Aggressor Models AGP-10, AGC-10 For Chevy/GMC trucks model HD3500 and 4500/5500 and Ford F-450, F-550 For vehicles up to 33,000 GVW SPECIFICATIONS SPECIFICATIONS HML-10 SNOW PLOW MODEL AGP-10 AGC-10 10’ MOLDBOARD LENGTH 120” 120” MOLDBOARD HEIGHT 32” MOLDBOARD HEIGHT 36” 36” MOLDBOARD GAUGE 10 MOLDBOARD GAUGE 3/8” POLY 10 VERTICAL RIBS 7 VERTICAL RIBS 8 8 6 NO.
Snow Plow Operation Electro-Touch Control The snow plow should only be in operation when the vehicle ignition switch and the Electro-Touch® control switch are in the “ON” position. Care should be taken to insure that the Electro-Touch® control switch is kept dry and free from moisture during normal operation. CAUTION: When the snow plow is not in operation, the Electro Touch® Control Switch should be in the “OFF” position.
22690 Pistol Grip Controller light indicates the snow plow is now in the Lower/Float position. In this position the snow plow will be able to follow the contour of the road and the snow plow can also be angled to the left or right. Touching the up arrow automatically cancels the Lower/ Float position. While angling left or right or raising the snow plow if the button is pressed for more than four seconds the operation will be cancelled.
General Maintenance Meyer Products recommends this maintenance information for regular service. Sustained heavy operation may call for more frequent service. Snow plowing subjects a vehicle to exceptionally rugged use. As a result, it is important to inspect and bring the snow plow and vehicle up to maximum operating conditions. Inspection should be made of both the vehicle and snow plow prior to the plowing season and after each use. system should consist of at least a 70 amp/hr.
1. Check and maintain hydraulic fluid reservoir level to 1” - 1-1/2” from top cap. Oil level should be checked with lift ram in the down position. 2. Check entire hydraulic system for leaks. A significant drop in hydraulic fluid level is evidence of a leak which must be corrected to prevent serious damage. See page 22. 3. Before and after each season, remove sector pivot pins, thoroughly grease pivot tubes and reinstall pins. Lubricate all pivot points with chassis lube. 4.
3. Meyer Hydraulic Fluid M-1 is specially formulated with an anti-ice additive for almost constant viscosity in subzero temperatures. Because it is free-flowing in extreme cold, the unit’s performance and efficiency are not affected by winter weather. It is effective for a maximum of one year. Always carry an extra quart of Meyer Hydraulic Fluid M-1 or equal fluids. Use of any inferior fluids will void the Meyer warranty. 4.
DIAGNOSTIC FLOW CHART FOR ELECTRIC HYDRAULIC POWER UNITS These charts are intended to be used as an aid in diagnosing problems on Meyer Hydraulic Power Units. They are not a substitute for factory training and experience. Be certain to read the General Information and Testing Tips sections before attempting any troubleshooting. Additional detailed information as well as all electrical schematics may be found in Service Manuals 1-822.
Electric Hydraulic Power Unit Diagnosis Chart MODEL CONDITION POSSIBLE CAUSE CORRECTION All Power Angling Models Plow does not lift or lifts slowly - motor operates. 1. 2. 3. 4. 5. 6. 7. Low hydraulic fluid level. Discharged battery. Leaking or open “A” cartridge. No current to “B” coil. (red and white wire) Inoperative “B” coil. (red and white wire) Malfunctioning motor. Malfunctioning pump. 1. 2. 3. 4. 5. 6. 7. Add fluid to proper level Recharge battery. Clean or replace “A” cartridge.
Electric Hydraulic Power Unit Diagnosis Chart MODEL 24 CONDITION POSSIBLE CAUSE CORRECTION All Power Angling Models Motor does not operate. 1. 2. 3. 4. 5. Discharged or defective battery. Loose or corroded electrical connections. Inoperative starter solenoid. Malfunctioning control switch. Malfunctioning motor. 1. 2. 3. 4. 5. Recharge or replace battery. Clean and tighten electrical connections. Replace starter solenoid. Replace control switch. Repair or replace motor.
Efficient Snow Clearance Starts with Planning PREPARING AREAS, USE OF GUIDE MARKERS KEEP SNOW UNDER CONTROL Every area to be plowed should be inspected before snowfall for potential hazards. Holes should be repaired, raised manhole covers leveled or noted and obstructions noted to prevent damage to the plow mounting or vehicle undercarriage. Deep or heavy, wet snow, because of its increased weight, calls for more skillful and powerful plowing than light powder snow.
Plow with the Storm It is of utmost importance to remember one basic rule -Always plow with the storm. Start plowing when snow is 1 to 4 inches deep, depending upon traffic or other limitations. Heavy wet snow can be very hazardous when just 1 inch is on the ground. Accumulations of more than 4 inches can be very difficult to clear. plow path, in the angled position, should exceed the tire track by at least six inches on either side.
Two Established Snow Clearance Plans These two snow plowing techniques have been time- and operation-tested. Use them as guidelines for most snow plowing strategies. Plan I is for smaller areas of 50,000 sq.ft. or less. Plan II is for larger establishments having more than 50,000 sq.ft. to be cleared. PLAN I (less than 50,000 sq. ft.) Recommended equipment: A four wheel drive vehicle; a ST-7 or ST-7.5 snow plow; snow shovels; and ice control equipment. Recommended procedure: PLOW WITH THE STORM.
Snow Plowing Tips from the Pros SNOW PLOWING OPEN AREAS Open areas such as parking lots require a more serious approach to planning, where to begin, and where snow can be stacked at the edges. The following will help in making a plan, thus turning out a neat, professional job. Always turn on warning flashers and/or use yellow warning beacon or strobe light when plowing. Then make a single pass down the center on the longest dimension.
STRAIGHT LINE SNOW PLOWING This method is most efficient for drives, streets, roads and walkways. Moldboard type blade snow plows mounted on utility vehicles or service trucks are best for such an operation. Set the snow plow moldboard at an angle so that the snow is rolled to the shoulder or curb. WIDE DRIVEWAY 1. Make one pass down center with blade in straight position. 2. Push snow to side with moldboard angled. 3. Do the same on either side.
BACK DRAGGING: WARNING: Use caution when back dragging. Runners can catch on objects causing damage to the equipment or the plowing surface. To reduce the risk of damage, remove or raise runners when back dragging. CLEARING RESIDENTIAL AREAS Driveways and aprons are most efficiently cleared by maneuverable four wheel drive vehicles. Recommended procedure is to enter the driveway rolling snow away from the residence.
Minerals and Chemicals for Snow and Ice Except in very light snow, ice melting materials should never be used in place of snow plowing. However, in combination with trained personnel and equipment, ice melting materials play an important part in controlling ice and snow. Whenever possible, apply ice melting materials before a snowfall. You’ll use less, and it will be more effective in preventing snow and ice from adhearing to the pavement surface and less damaging for the environment.
Meyer Spreaders Hotshot ™(38100) &Hotshot HD™ (38110) The Meyer Hotshot spreaders promise to last season after season. These Spreaders are available in steel and stainless steel (HD). Both use a polypropylene hopper with a capacity to hold 1.3 c.f. / 70lbs. of salt, sand seed or any other free flowing material.
MDV Spreader 9’ Carbon Steel 9’ Stainless Steel 10’ Carbon Steel 10’ Stainless Steel The MDV spreader expands your choice between pickup size spreaders and the large V-box units. The MDV bridges the gap between the 15,000 GVW and the 20,000 GVW trucks. It can be powered by either your truck’s central hydraulic system or its own power source. Replaceable Tailgate Spreader This replaceable tailgate spreader mounts easily on most one-ton dump bodies by simply replacing the existing tailgate.
MEYER ACCESSORIES M-1 Hydraulic Fluid Keep your Meyer Electro-Touch® snow plow control system operating at peak performance; change hydraulic fluid yearly. Meyer M-1 Hydraulic Fluid has additives that insure peak efficient operation of all Meyer electric hydraulic power units (15134). Meyer® M1 Hydraulic Fluid Hydra-Flush® Meyer® M2 Hydra-Flush™ Hydra-Flush™ advanced technology maintains your lift’s maximum performance by removing contaminants and performance robbing deposits.
MEYER ACCESSORIES Electro-Touch Control Pad ® The ultimate for snow plow control. You can convert to this great new Electro-Touch® control system if your Meyer snow plow was purchased new after 1980. This control pad can easily be placed in a variety of locations and the directional arrows illuminate for night operations (22154). Meyer® Heavy-Duty Molded Snow Deflector Deflects snow flume down and away from your windshield. Available in specific sizes to fit all Meyer moldboards.
MEYER ACCESSORIES Timbren Suspension Enhancement System Timber Suspension Enhancement Systems help reduce sway, improve roll stability, cushion road shock and enhance the handling of your 4 x 4. Nite Saber® II Lights Meyer offers two snowplow light choices: Optional Nite Saber II lights are an upgrade to our standard Nite Saber I lights. Nite Saber II lights feature a four headlamp system, advanced complex reflectors, and high output harnessing. (see page 4 for further information).
MEYER GENUINE PARTS E-58H CUTTING EDGES - (STEEL) 09796 ST-7.5 / STP-7.5 / C-7.5 / CP-7.5 NUTS & BOLTS (STEEL) 09104 TM-6.0 09133 C-8.0 / CP-8.0 08486 SET OF 6 TM-SERIES 09100 TM-6.5 / TMP-6.5 C-8.5 / CP-8.5 08184 SET OF 9 ST / C-SERIES 09130 ST-6.0 07259 C-9.0 / HM-9.0 08318 SET OF 12 HM-SERIES 09131 ST-6.5 07235 HM-10.0 09132 ST-7.0 / STP-7.0 09257 STL-7.5 09134 RUBBER EDGES W/HARDWARE 08186 TM-6.5 / TMP-6.
RUBBER EDGES W/HARDWARE (CONT.) SNOWPLOW HARDWARE (CONT.) A-FRAMES FOR ST-6.5 / STP-7.5 08187 ST-6.5 08575 HINGE PIN W/COTTER (2) 13299 BRONCO/CJ/HAT 31” X 17 1/2” 08188 ST-7.0 / STP-7.0 10958 HINGE PIN (ONLY) HM-SERIES 13302 J-SERIES 72/78 37” X 17 1/2” 08189 ST-7.5 / STP-7.5 / C-7.5 / CP-7.5 08543 HAIRPIN COTTER (2) 13304 U.B.F. 08190 C-8.0 / CP-8.0 08498 QUICK DISCONNECT W/COTTER 13306 4/WD CUSTOM 38” X 23 1/2” 08191 C-8.5 / CP-8.
PIVOT BARS / SECTORS 12984 TM PIVOT BAR SNOW DEFLECTOR KITS (POLYETHYLENE) 12326 SECTOR ST-6.5 / STP-7.5 FOR STEEL MOLDBOARDS 12793 SECTOR C-7.5 / HM-10.0 12036 6.0 FT. LG. 12037 6.5 FT. LG. 12038 7.0 FT. LG. 12039 7.5 FT. LG. 12186 7.5 FT. LG. (STL) ANGLING CYLINDER SEAL KITS 12040 8.0 FT. LG. MISC. POWER UNIT PARTS 07705 1 1/2” CYLINDER (OMCO) 12041 8.5 FT. LG. 15738 TOP CAP ASSY. E-58H 07831 1 1/2” CYLINDER (MONARCH) 12042 9.0 FT. LG. 15925 A SOLENOID ASSY.
SWITCHES PAINT - TOUCH UP 22154 TOUCH PAD 07026 BLACK AEROSOL (1) 08583 FLOOR MOUNT BRACKET 08676 BLACK AEROSOL (12) 22690 PISTOL GRIP CONTROLLER 07027 SNO-FLO AEROSOL (1) YE 08677 SNO-FLO AEROSOL (12) YE 07028 SNO-FLO BRUSH-ON .6 OZ. (1) YE 08678 SNO-FLO BRUSH-ON .6 OZ.(12) YE 07066 SNO-FLO - QT. (1) YE 08686 SNO-FLO - QT. (12) YE RECEIVER TUBE CAP KITS 08673 3” O.D. PIPE 08649 2-7/8” O.D. PIPE 08648 2-1/4” O.D.
MEYER®/DIAMOND® SNOW PLOWS LIMITED WARRANTY EFFECTIVE AUGUST 1, 2006 (Continued from reverse side) What Meyer Products Will Do: Meyer Products will repair any product that proves to be defective in materials or workmanship. In the event repair is not possible or practical (as determined by Meyer Products in its sole discretion), Meyer Products will either replace the product with a new product of similar model and price, or refund the full purchase price, as determined by Meyer Products.
1 Form No. 4-542R1 408 5M Printed in the U.S.A. ©2008 (Continued on Reverse Side) A complete Snow Plow Package consists of the hydraulic motor, operating controller, lift-frame, moldboard and all related items. 2 Structural elements consist of the mounting, lift-frame, A-frame, sector, and the moldboard.
