BENCHMARK 22" ELECTRIC SNOWBLOWER OWNER'S MANUAL

120V $\cdot$ 60Hz $\cdot$ 15 AMP

READ AND FOLLOW ALL SAFETY RULES AND OPERATING INSTRUCTIONS BEFORE USING THIS PRODUCT.

PRODUCT SPECIFICATIONS

Motor: $120 \mathrm{~V}, 60 \mathrm{~Hz}, 15 \mathrm{~A}$
Paddle speed: up to 2,700 RPM
Clearing width: $22^{\prime \prime}(56 \mathrm{~cm})$
Clearing depth: $12^{\prime \prime}(30.5 \mathrm{~cm})$
Discharge distance: up to $30^{\prime}(9 \mathrm{~m})$
Plowing capacity (Max): 25 tons $(25,000 \mathrm{~kg})$ per hour
LED light: 3 W
Impeller size: $8^{\prime \prime}(20 \mathrm{~cm})$
Wheels: $7^{\prime \prime}(18 \mathrm{~cm})$
Weight: $36 \mathrm{lb} 8 \mathrm{oz}(16.68 \mathrm{~kg})$

Need Assistance? For problems or questions, DO NOT RETURN TO STORE. Please contact one of our Customer Service Agents who would be happy to assist you.

For Customer Assistance Please Call: 1-833-818-4111

SAFETY INFORMATION

FOLLOW THESE RULES WHILE OPERATING THE SNOWBLOWER

WARNING: Read the operating and service instruction manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment.

GENERAL SAFETY RULES

WARNING: To prevent electric shock use only with an extension cord suitable for outdoor use.

ELECTRICAL

DOUBLE INSULATION

Double insulation is a concept in safety in electric snowblower which eliminates the need for the usual three-wire grounded power cord. All exposed metal parts are isolated from the internal metal motor components with protecting insulation. Double insulated snowblower do not need to be grounded.

WARNING: Servicing of a product with double insulation requires extreme care and knowledge of the system and should be performed only by a qualified service technician. For service, we suggest you return the product to your nearest authorized service centre for repair. Always use identical factory replacement parts when servicing.

EXTENSION CORDS

When using a snowblower at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the product will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. Only round jacketed cords listed by Underwriter's Laboratories (UL) should be used.

Ampere rating (on product data plate) $0-2.0$ $2.1-3.4$ $3.5-5.0$ $5.1-7.0$ $7.1-12.0$ $12.1-16.0$
Cord Length Wire Size (A.W.G.)
$25^{\prime}(7.6 \mathrm{~m})$ 16 16 16 16 14 14
$50^{\prime}(15 \mathrm{~m})$ 16 16 16 14 14 12
$100^{\prime}(30 \mathrm{~m})$ 16 16 14 12 12 -

**Used on 12 gauge - 20 amp circuit.

NOTE: AWG = American Wire Gauge

When working outdoors with a product, use an extension cord that is designed for outside use. This type of cord is designated with "WA" on the cord's jacket.

Before using any extension cord, inspect it for loose or exposed wires and cut or worn insulation. It is possible to tie the extension cord and power cord in a knot to prevent them from becoming disconnected during use. Make the knot as shown in the figure at right, then connect the plug end of the power cord into the receptacle end of the extension cord. This method can also be used to tie two extension cords together.

WARNING: The double-insulated system is intended to protect the user from shock resulting from a break in the snowblower's internal insulation. Observe all normal safety precautions to avoid electrical shock.

WARNING: Keep the extension cord clear of the working area. Position the cord so that it will not get caught on obstacles while you are operating the snowblower. Failure to do so can result in serious personal injury.

ASSEMBLY

GETTING STARTED

  1. Remove the snowblower and all other items from the box.
  2. Determine the left and right hand side of the snowblower by standing in the normal operating position.
  3. Check all items for shipping damage. If damage is found or suspected or if any of the parts are missing, do not assemble. Instead, promptly inform the dealer where you bought the snowblower or contact at 1-833-818-4111 for assistance.
  4. Check to make sure the upper chute crank is included.

ASSEMBLING THE HANDLE

  1. For easy assembly, the unit comes complete with most parts already connected. To complete the handle assembly, please follow the steps below. For storage, you can fold the handle as (Fig. 1).
  2. Secure the connection of the lower frame to the middle frame by fastening the first set of joint fixing T-bolts and knobs on each side.
  3. Before securing the upper frame, slide the extension cord restraint hook up the upper frame (Fig. 3).
  4. Secure the connection of the upper frame to the middle frame by fastening the second set knobs and bolts on each side (Fig. 4).
  5. Clip the 2 chute clean-out tool clips on the side of the middle frame, and insert the chute clean-out tool in the clips (Figs. 5 - 6).
  6. Clip on the 2 cable clips on the frame, and insert the cable inside of the cable clips (Fig. 7).

DISCHARGE CHUTE ASSEMBLY

  1. Loosen the knob to lift the chute deflector.
  2. Lift the chute deflector and lock it securely onto the discharge chute.
  3. Raise or lower the chute deflector to the desired height of the snow stream and tighten the knob. NOTE! Do not overtighten the knob.

CHUTE CRANK ASSEMBLY

  1. Remove the cotter pin from the lower chute crank (Fig. 11).
  2. Install the lower crank rod by inserting it into the opening at the back of the housing with holes aligned (Fig. 12).
  3. Secure the lower chute crank in place with the cotter pin (Fig. 13).
  4. Remove the thumbscrew on the crank rod connector by hand (Fig. 14).
  5. Slide the upper chute crank through the rubber ring located on the middle frame (Fig. 15).
  6. Slide the upper chute crank into the crank rod connector (Fig. 16).
  7. Align the screw holes and tighten the thumbscrew by hand (Fig. 17).

NOTE: Before using this machine, make sure that the power source you will use complies with the specifications detailed in this manual. Before inserting the plug into the socket, verify that the snowblower's roll shaft and rubber plates are firmly secured with screws, and that the rubber plates are facing the correct direction. Perform a test run to ensure that the rotor turns freely.

SECURING THE EXTENSION CORD

WARNING: Electric shock may cause SEVERE INJURY or DEATH.

EXTENSION CORD CHART

Cord length is: $50 \mathrm{ft}(15 \mathrm{~m})$ $100 \mathrm{ft}(30 \mathrm{~m})$
Wire gauge is: 14 AWG 12 AWG
  1. For safe and efficient use of your snowblower, use only a UL-rated extension cord recommended for outdoor use.
  2. Push the loop of the extension cord through the slot from the opposite side of the restraint hook. Position the loop over the hook and pull the cable back through the slot (Fig. 18).
  3. Insert the female end of the extension cord into the appliance's polarized male plug (Fig. 19).
  4. Note that the snow blower has a polarized male plug - one prong in the plug is slightly longer and wider than the other (Fig. 20). The extension cord female end should be likewise polarized so that the extension cord fits snugly into the snow blower plug.

WARNING: Damaged electrical cords present risk of fire, electrical shock, and serious bodily injury. Before operating the snow blower, carefully examine the electrical cord. If the cord is damaged, do not use the snow blower. Replace or repair the damaged cord immediately.

OPERATION

POWERING ON AND OFF

  1. To power on, depress and hold the safety switch button found alongside the switch housing (Fig. 21).
  2. While depressing the safety switch button, pull the ON/OFF switch bail toward you. Once the machine powers on, release the safety switch button and begin operation (Fig. 22). The machine can only be started by depressing the safety switch button first, followed by squeezing the ON/OFF switch bail; reverse operation will not start the machine.
  3. To power off, release your grip on the ON/OFF switch bail.
  4. The LED light can be used to illuminate the surface in front in the dark. To use the light, turn on the light switch located on the back side of the snow blower (Fig. 23).

NOTE: The light will only turn ON when the snowblower is running. After finishing your work session, REMEMBER to TURN OFF the light switch.

MOVING THE MACHINE & PLOWING THE SNOW

WARNING: Foreign objects, such as rocks, broken glass, nails, wire, or string, can be picked up and thrown by the snowblower, causing serious personal injury. Remove all foreign objects from the area to be plowed before operating the snowblower.

  1. Keep the area of operation free of foreign objects that can become thrown by the rotating paddle. Perform a thorough inspection of the area since some objects may be hidden from view by surrounding snow. If the snowblower hits an obstruction or picks up a foreign object during use, stop the snowblower, disconnect the extension cord, remove the obstruction, and inspect the unit for damage. Repair or replace any damaged part before restarting and operating the unit.
  2. Keep children, pets, and bystanders away from the area of operation. Be aware that the normal noise of the machine when turned on may make it difficult for you to hear approaching people.
  3. When moving the snowblower, use the wheels on one side as the pivot point. Slightly tilt the snowblower on this pivot point to move it forward or backward.
  4. Start your clearing path near the electrical outlet and work outward, throwing snow in a back and forth motion. To clear in the opposite direction, step over the cord and pivot the snowblower on its wheels. Make sure to overlap clearing paths.
  5. Note the wind direction. If possible, move in the same direction as the wind so that the snow is not thrown against the wind (and then back into your face and onto the just cleared path).
  6. While moving the snowblower, do not drag the power cable violently or roughly. The snowblower should move within the range that the cable can reach.
  7. Do not push the snowblower with excessive force. You should push the machine gently and evenly in accordance with the unit's throw rate.
  8. Do not apply additional man-made load to the engine since this may cause engine damage.
  9. Some parts of the snowblower may freeze under extreme temperature conditions. Do not attempt to operate the snowblower with frozen parts. If the parts freeze while the snowblower is in use, stop the snowblower, unplug the extension cord, and inspect for frozen parts. Free all parts before restarting or operating the snowblower. Never force controls that have frozen.
  10. When working on pebbles, gravel, or unpaved surfaces, avoid throwing loose surface material along with the snow by pushing down on the handle to raise the scraper bar at the base of the unit above the pebbles or gravel.

CHANGING THROW DIRECTION AND THROW HEIGHT

  1. The discharge chute can be adjusted 180 degrees by rotating the chute crank. Rotate the chute control crank clockwise to move the discharge chute to the left (Fig. 24) and counterclockwise to move the chute to the right (Fig. 25).

NOTE: A little lubricant, such as WD-40, will provide a smoother operation of the chute (spray at points A and B as indicated in Fig. 24).

  1. The chute deflector on the top of the discharge chute controls the height of the snow stream. Loosen the knob to raise or lower the deflector to the desired height of snow you wish to throw. Tighten the knob to secure the deflector (Fig. 26).

WARNING: Never direct the snow discharge chute at the operator, at bystanders, at vehicles, or at nearby windows. The discharged snow and foreign objects accidentally picked up by the snow blower can cause serious damage and personal injury. Always orient the discharge chute in the opposite direction from where you, bystanders, surrounding vehicles, or windows are located.

WARNING: Make sure that the chute deflector snaps and locks completely onto the discharge chute. An opening between the discharge chute and the chute deflector may allow foreign objects to be picked up by the snow blower and thrown in the direction of the operator causing serious bodily injury. Do not advance the chute deflector too far forward causing an opening to appear between the deflector and discharge chute. Do not overtighten the knobs on the chute deflector (Fig. 26).

MAINTENANCE

SERVICING

Servicing should be performed by a qualified technician. Replacement parts for this snow blower must be identical to the parts that they replace. If repairs are necessary, contact the toll-free helpline at: 1-833-818-4111.

STORAGE

NOTE: Identify the left and right sides of the snowblower when standing in the normal operating position.

LIFETIME LUBRICATION (MOTOR AND PADDLE)

Lubrication is not necessary and may damage the unit. The snowblower is lubricated for lifetime use at the factory before shipment.

GENERAL MAINTENANCE TIPS

  1. Do not attempt to repair the machine unless you have the proper tools and instructions for disassembly and repair of the machine.
  2. Check bolts and screws at frequent intervals for proper tightness to ensure that the equipment is in safe working condition.
  3. After each snow removal session, run the snowblower for a few minutes to prevent the collector/paddle from freezing. Shut off the motor, wait for all revolving parts to stop completely, and wipe residual ice and snow off the unit. Rotate the chute crank several times to remove any excess snow.

REPLACING THE RUBBER PLATES

NOTE: When replacing worn rubber plates, pay close attention to carefully distinguish between the coarse and smooth side of the plates. Place the coarse side inside and the smooth side outside.

  1. Detach the worn rubber plate assembly by removing the two sets of nuts and bolts used to secure it to the paddle assembly (Figs. 27 & 28).
  2. Loosen the middle two sets of nuts and bolts to detach the worn rubber plate from the metal frame (Fig. 29).
  3. Attach the new rubber plate onto the metal frame by replacing and tightening the middle two sets of nuts and bolts (Fig. 29).
  4. Reassemble the rubber plate assembly to the paddle assembly by replacing and tightening the two sets of nuts and bolts used to secure it (Figs. 20 & 21).

WARNING: Make sure to turn off the switch and disconnect the extension cord before performing any maintenance task on your snowblower.

REPLACING THE SCRAPER BAR

  1. The scraper bar is located at the base of the snowblower beneath the rotor housing (Fig. 30).
  2. Detach the worn scraper bar from the snowblower by removing the two screws that hold it in place (Fig. 31).
  3. Install the new scraper bar and fasten it securely to the snowblower with the two screws (Fig. 32).

REPLACING THE BELT AND PULLEY

NOTE: Determine the left and right hand side of the snowblower by standing behind the unit in the normal operating position.

  1. Remove the screws from the left panel of the snowblower and remove the left panel (Fig. 35).
  2. Lift the belt tension pulley and roll the worn belt up and off the big pulley from the top of the big pulley (Fig. 36).
  3. To replace the big pulley, remove the screw and washer from the middle of the pulley. While securing the paddle, so it does not spin, use a $7/8$-inch socket to turn the outer nut of the pulley clockwise (the pulley is left-handed, so loosening and tightening occur in reverse orientation; clockwise to loosen and counterclockwise to tighten). Once the old pulley is removed, replace the big pulley and tighten the outer nut counterclockwise with the $7/8$-inch socket. Replace and tighten the screw and washer (Fig. 35).

NOTE: Heavy wet snow puts a load on belts, thus requiring more frequent belt replacement.

  1. To install the new belt, lift the belt tension and roll the new belt onto the little pulley at an angle. Then roll the belt onto the top of big pulley by rotating the big pulley counterclockwise as the belt grips the top of the big pulley (Fig. 36).
  2. Replace the left panel of the snowblower with all screws (Fig. 35).

AUTOMATIC RESET

This snowblower has built-in automatic reset functions. In the event of a major obstruction that halts paddle movement, simply unplug your unit, clear the paddle obstruction, wait 60 seconds, and then resume use of your machine.

SAFETY SYMBOLS

V Voltage
A Current
Hz Frequency (cycles per second).
W Power
min Time
no Rational speed, at no load.
$\\square$ Double-insulated construction.
/min Revolutions, strokes, surface speed, orbits etc., per minute.
$\\Delta$ SAFETY ALERT - Indicates a precaution, a warning, or a danger.
$\\Delta$ WARNING! Do not expose the unit to rain or wet conditions. Keep dry.
(3) To reduce the risk of injury user must read and understand operator's manual before using this product.
$\\Delta$ Always wear safety goggles or safety glasses with side shields, and as necessary a full face shield as well as full ear protection when operating this product.
STOP Stop the machine before leaving the machine. The rotating part will continuously run for several seconds after you turn off the machine.
$\\Delta$ Thrown objects can ricochet and result in personal injury or property damage.
$\\Delta$ Danger - Keep hands and feet away from openings while the machine is running. Do not use hands to unclog chute. Stop motor and unplug the machine before removing debris.
$\\Delta$ Keep all bystanders and domestic animals a safe distance away from the work area.
$\\Delta$ Keep hands away from moving parts.
$\\square$ Keep hands and feet away from rotating parts.

Keep hands away from the moving parts of the snowblower. The rotating parts can cause severe bodily injury.

Always keep the power cable away from heat sources, oils, or sharp edges. Immediately remove plug from the mains if the cable is damaged or entangled.

Wear safety gloves during use to protect hands. Wear safety footwear at all times to provide protection against objects that may accidentally fall on feet.

WARNING! Electrical shock hazard.

Keep the flexible power supply cord away from the rotating paddle.

WARNING! Turn the machine OFF and disconnect it from the power supply before inspecting, cleaning, changing accessories or conducting any other maintenance task.

KNOW YOUR 22" ELECTRIC SNOW THROWER

Parts Identification:

  1. Handle bar
  2. Ball lever
  3. Safety switch button
  4. Power cord
  5. Cable restraint holder
  6. Joint fixing t-bolt & knob - 4 pieces
  7. Discharge chute
  8. Carrying or lifting handle (For transport only)
  9. LED light
  10. Main cover
  11. Paddle
  12. Scraper bar
  13. Wheel
  14. Lower frame
  15. LED light switch
  16. Chute clean-out tool
  17. Lower chute crank
  18. Middle frame
  19. Upper chute crank

WARNING: If any parts are damaged or missing, do not operate this product until the parts are replaced. Using a product with damaged or missing parts could result in serious personal injury.

WARNING: Do not attempt to modify this product or create accessories not recommended for use with this product. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSE SOLUTION
The handle is not in position. The bolts are not properly seated. Make sure the bolts are correctly installed through the handlebars. Check to see if the hand knobs are tight. Refer to Assembling the Handle, page 9.
The snowblower does not start. The switch is defective.
The extension cord is not connected to the plug.
The extension cord is not connected to the power source.
Have the switch replaced by an authorized service centre.
Connect the plug on the snowblower to the extension cord.
Plug the extension cord into a live 120 V AC, 60 Hz outlet.
The motor is on, but the impeller does not turn. The belt is damaged. Replace the belt. Refer to Replacing the Belt and Pulley, page 15.
The snowblower leaves a thin layer of snow behind. The scraper is worn. Inspect the scraper for wear or damage. Replace the scraper. Refer to Replacing the Scraper Bar, page 15.

EXPLODED VIEW

Refer to the Parts List for component identification.

PARTS LIST

No. NAME Oty No. NAME Oty No. NAME Oty
01 Circlip 01 33 Tension bracket 01 65 Motor (15A) 01
02 Pan head screw M6X18 06 34 Flat washer 01 66 Self tapping screw ST4.2X19 02
03 Small washer 06 35 Tension support 01 67 Strap 01
04 Bearing seat 02 36 6001-Z Bearing 02 68 Self tapping screw ST4.2X19 03
05 Right connecting support 01 37 Tension wheel axle 01 69 Waterproof cover 01
06 Press plate 02 38 Self tapping screw ST4.2X16 02 70 Self tapping screw ST4.2X16 04
07 M6 Nut 06 39 Wire press block 01 71 Circlip 02
08 Auger assembly 01 40 Self tapping screw ST3.5X16 01 72 Wheel 02
09 Left connecting support 01 41 Wire joint 01 73 Axle 01
10 Self tapping screw ST4.2X16 04 42 Self tapping screw ST4.2X13 04 74 Bolt M6×35 02
11 6202-Z Bearing 02 43 Self tapping screw ST4.2X16 02 75 Large washer 02
12 V-belt wheel 01 44 Transformer circuit board 01 76 M6 Nut 02
13 V-belt 01 45 Self tapping screw ST4.8X30 03 77 Self tapping screw ST4.8X35 04
14 Large washer 01 46 Self tapping screw ST3.5X13 03 78 M6 Nut 04
15 Spring washer 01 47 Gearbox cover 01 79 Roller bracket 02
16 Pan head screw M6×16 01 48 Big belt wheel 01 80 Curved washer 02
17 Self tapping screw with pad ST4.2X16 05 49 Big gear 01 81 Bolt M6×35 04
18 Left cover 01 50 Pan head screw M4X14 03 82 Lower handle 01
19 Left wearing plate 01 51 Small washer 03 83 Cup head square neck bolt M8X45 04
20 Snow bucket 01 52 Spring washer 03 84 Knob 04
21 Snow shoveling plate 01 53 609-Z Bearing 01 85 Middle handle 01
22 Self tapping screw ST2.9X8 02 54 Circlip 01 86 Shovel clamp 02
23 LED lamp 02 55 6001-Z Bearing 01 87 Shovel 01
24 Right wearing plate 01 56 Self tapping screw ST2.9X9.5 02 88 Self tapping screw ST4.2X16 01
25 Small cover 01 57 Large washer 02 89 Upper seat 01
26 Self tapping screw ST4.2X16 02 58 Small belt wheel axle 01 90 Lower seat 01
27 Lamp cup 02 59 Small gear 01 91 Spring 02
28 Lampshade 02 60 Sunk screw M4X8 02 92 Switch button 01
29 Right cover 01 61 Pan head screw M4X8 02 93 Self tapping screw ST4.2X25 03
30 Self tapping screw with pad ST4.2X16 05 62 Gearbox 01 94 Upper handle 01
31 M8 Nut 01 63 Self tapping screw ST4.8X16 04 95 Switch box compound 01
32 Tension spring 01 64 Gearbox support 01 96 Cord hook 01
No. NAME Oty No. NAME Oty
97 Wire clip 03 129 Self tapping screw ST4.2X13 08
98 Rubber ring 01 130 Snow bucket cover 01
99 Swing handle cap 01 131 Self tapping screw ST4.8X16 06
100 Swing handle 01 132 Dustproof sponge 04
101 Circlip 01
102 Swing pole 01
103 Screw 01
104 Pan head screw M4X14 01
105 Connecting tube 01
106 Middle pole 01
107 Self tapping screw ST2.9X8 02
108 Steering shrapnel 01
109 Self tapping screw ST4.2X16 02
110 Swing gear support 01
111 Lock ring 01
112 Pin-hair 01
113 Swing gear 01
114 M6 Nut 01
115 Large washer 01
116 Cup head square neck bolt M6X18 01
117 Discharge chute cover 01
118 Cup head square neck bolt M6X30 01
119 Knob 01
120 Seal ring 01
121 Discharge chute 01
122 Self tapping screw with pad ST4.2X16 12
123 Shell 01
124 Waterproof switch 01
125 Handle 01
126 Self tapping screw ST4.2X16 02
127 Big rubber ring 01
128 Sponge plate 04

BENCHMARK 22" ELECTRIC SNOWBLOWER WARRANTY

If this Benchmark tool fails due to a defect in material or workmanship within five years from the date of purchase, return it to any Home Hardware store with the original bill of sale for exchange. This warranty does not include expendable parts including but not limited to blades, brushes, belts, light bulbs and/or batteries. This warranty covers defects in material or workmanship only. It does not cover normal wear and tear, failure due to abuse/misuse, or defects caused by careless or accidental mishandling. If this Benchmark product is used for commercial or rental purposes, this warranty does not apply.

22" ELECTRIC SNOWBLOWER

120 V $\cdot$ 60 Hz $\cdot$ 15 AMP

BENCHMARK

EXCLUSIVE TO HOME HARDWARE

For information on the entire lineup of Benchmark power tools visit homehardware.ca or your local Home Hardware retail store.

Models: Electric Snowblower, 22 Electric Snowblower

File Info : application/pdf, 26 Pages, 13.67MB

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