Powersmart DB7124, Instruction Manual

Page 1: ...inch Two Stage Gas Snow Thrower Model DB7124 Have product questions or need technical support Please feel free to contact us Website www Amerisuninc com Toll free 1 800 791 9458 Mon Fri 9 5 EST Email support amerisuninc com ...

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Page 3: ...il Capacity 20 fl oz Fuel Tank Capacity 0 66 Gallon Start System 120V Electric Recoil Clearing Width 24 in Clearing Height 21 in Chute Rotation Angle 180º Speed 6 Forward 2 Reverse Tire Size 13 in Overall Dimensions L x W x H 55 x 24 x 36 5 in Weight 181 lbs Thank you for purchasing Power Smart products Please register online at www Amerisuninc com The information will allow us to track your warra...

Page 4: ... control systems EM Engine Modifications and TWC Three Way Catalyst if so equipped SAFETY INFORMATION This symbol points out important safety instructions which if not followed could endanger the personal safety and or property of yourself and others Read and follow all instructions in this manual before attempting to operate this machine Failure to comply with these instructions may result in per...

Page 5: ...roughly inspect the area where the equipment is to be used Remove all doormats newspapers sleds boards wires branches and other foreign object which could be tripped over or thrown by the auger impeller Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes thrown objects which ricochet can cause serious injury to the eyes Do no...

Page 6: ...gnment breakage of or binding of moving parts and any other conditions that may affect operation If damaged have the Snow Thrower serviced by a qualified repair person using only identical replacement parts This will ensure that the safety of the Snow Thrower is maintained SAFE HANDLING OF GASOLINE To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extrem...

Page 7: ...es the machine unsafe and may cause personal injury The control levers must operate easily in both directions and automatically return to the disengaged position when released Never operate with a missing or damaged chute assembly Keep all safety devices in place and working Never run an engine indoors or in a poorly ventilated area Engine exhaust contains carbon monoxide an odorless and deadly ga...

Page 8: ... pull rapidly Rapid retraction of starter cord kickback will pull hand and arm toward engine faster then you can let go Broken bones fractures bruises or sprains could result If situations occur which are not covered in this manual use care and good judgment contact customer support for assistance MAINTENANCE STORAGE Never tamper with safety devices Check their proper operation regularly Refer to ...

Page 9: ...t such as water heater furnace clothes dryer etc Always refer to the operator s manual for proper instructions on off season storage Check fuel line tank cap and fittings frequently for cracks or leaks Replace if necessary Do not crank engine with spark plug removed Have the machine inspected annually by an authorized service dealer to ensure that all mechanical and safety systems are working prop...

Page 10: ...rive Control Handle 10 Shave Plate 2 Chute Deflector Lever 11 Skid Shoe 3 Auger Control Handle 12 Tire 4 Speed Control Handle 13 Belt Cover 5 Chute Rotation Handle 14 Lower Handle 6 Discharge Chute Deflector 15 Recoil Starter Handle 7 Discharge Chute 16 Electric Start Button 8 Clean out Tool 17 Oil Dipstick 9 Auger 18 Headlight 1 2 3 4 5 6 7 8 18 17 16 15 14 13 12 11 10 9 ...

Page 11: ...or counter clockwise Skid Shoe Position the shoes based on the surface conditions Adjust upward for hard packed snow Adjust downward when operating on gravel or crushed rock surfaces Augers and Impeller When engaged the augers rotate to cut snow and direct it into the impeller housing to be discharged out the chute Clean out Tool The chute Clean out Tool is conveniently fastened to the rear of the...

Page 12: ...f Skid Shoes with hardware 6 4 Extra Shear Pins and Locknuts ASSEMBLY Your Snow Thrower will require some assembly Please complete the following steps before using your Snow Thrower WARNING This snow thrower is heavy Assembly procedures may require lifting equipment or two people Step 1 Handle assembly 1 Attach the lower handle using four 4 bolts Each side will require two 2 bolts Make sure the UP...

Page 13: ...es For clearing snow from concrete asphalt and other smooth surfaces set the auger shave plate so that the bottom of the plate is just above the ground For clearing snow from gravel dirt and other rough surfaces set the auger shave plate slightly above the ground to avoid dirt and gravel from entering the auger The optimal height of the plate will vary depending on the type of surface being cleare...

Page 14: ...to overlap clearing paths Determine the direction of the wind If possible move in the same direction as the wind so that the snow is not thrown against the wind back into your face and on the just cleared path WARNING DO NOT USE YOUR HANDS TO UNCLOG CHUTE Stop the motor before removing debris Use the supplied clean out tool to unclog the chute Do not walk in front of your running Snow Thrower Do n...

Page 15: ...ed Note There is no neutral drive setting since the drive control handle must be engaged for movement Neutral is achieved when the drive control handle is disengaged CHUTE DISCHARGE DIRECTION ADJUSTMENT WARNING Never direct the snow discharge chute at the operator bystanders vehicles or nearby windows Discharged snow and foreign objects accidentally picked up by the Snow Thrower can cause serious ...

Page 16: ...ing 2 Set the desired direction and speed using the speed control lever 3 Engage depress the drive control handle and direct the snow thrower into the snow to be cleared NOTICE Do not change speed positions while the drive is engaged Disengage the drive control handle BEFORE changing speeds or directions If the snow is deeper than the height of the auger remove it in several steps taking narrower ...

Page 17: ...Snow Thrower will help prolong its life Please perform the following maintenance procedures as required Please read the ENGINE manual for engine maintenance procedures Do not attempt to repair your Snow Thrower unless you have the proper tools and instructions for disassembly and repair Check the bolts at frequent intervals for proper tightness to ensure that the equipment is in safe working condi...

Page 18: ...isible jams using the clean out tool attached to your machine WARNING DO NOT try to clear jams with your hands or feet AUGER SHEAR PINS REPLACEMENT Shear pins are used to attach the auger shaft to the auger blades A clog or jam in the augers may cause one or multiple shear pins to break The shear pins are a safety mechanism and designed to break under high load or impact to protect the auger drive...

Page 19: ...move the speed control lever between 1 and R1 to determine which way the cables need to be adjusted Release the drive control handle when shifting between gears 2 Loosen the jam nuts on each cable only one or two threads and move each cable up and down as required until a positive direction change is achieved when the lever is shifted between F1 and R1 This may take multiple attempts to find the e...

Page 20: ...ulley arm to move the auger brake to allow access for installation of the belt into the auger pulley 3 Route the belt to the inside of the tension pulley auger brake and install the auger belt onto the drive pulley while pulling the auger housing into position with the main frame 4 Install and or tighten the hex nuts attaching the auger housing to the main frame Tighten all fasteners securely do n...

Page 21: ...oken sheave or hub Loose or missing mounting bolts Bent or out of round condition pulley doesn t spin true Misaligned pulleys Foreign material on pulleys oil grease dirt etc Misaligned tension pulley Tension pulley loose or damaged Tension pulley and arm assembly operation Does the tension arm move freely both engaged and disengaged directions without binding Misaligned tension pulley the pulley s...

Page 22: ...sely with a tarp for added protection CLEANING 1 To clean your Snow Thrower use a damp cloth and mild detergent on the surfaces only Never get soap or water inside the working mechanisms of your Snow Thrower Note Do not clean with water Water will freeze due to low temperature and damage the machine 2 Clean the Snow Thrower of snow and ice buildup before storing or transporting Be sure to secure t...

Page 23: ...ank engine Engine not primed with fuel Prime engine see Engine Operator s manual Fuel incorrect old or stale will not ignite Empty and clean fuel tank carburetor refill with fresh clean gasoline Note Fuel may become stale after 30 days in some cases Blocked or clogged fuel system or line Clean fuel system or line Fuel shut off valve in OFF position Turn fuel shut off valve to ON position Engine el...

Page 24: ...ed control cables see Drive Speed Control Cables Adjustment Drive engaged when drive control handle released Drive control cable binding won t release Repair replace cable as necessary Friction drive wheel return spring broke or missing Replace spring adjust cable as necessary Auger System Auger not rotating when auger control handle engaged or Not blowing snow or Poor snow blowing performance Chu...

Page 25: ...ecessary Foreign material on pulleys and belt oil grease dirt etc Clean belt and pulleys as necessary replace belt if necessary Auger pulleys misaligned loose damaged or bent Replace or align pulleys as necessary Incorrect or damaged auger belt Replace with correct size and type belt Auger belt guide pin not adjusted Adjust belt guide pin to within 1 8 to 3 16 in from pulley Guide pin keeps belt i...

Page 26: ...26 EXPLODED VIEW AND PARTS LIST Panel Assembly All Parts Number Begin with P ...

Page 27: ...20140 T bolt M8x50 4 P34 303042019 Flat Washer 5 P12 303180697 Upper Handle 1 P35 303010092 Screw 5 P13 303020201 Screw M5x22 2 P36 303070754 Shift Control Bracket 1 P14 303042035 Flat Washer 5 2 P37 303180698 Auger Control Handle 1 P15 301120006 Lamp 1 P38 303160514 Axle 1 P16 303030048 Nut M5 2 P39 303020091 Bolt M4x16 2 P17 203010651 Operation Panel 1 P40 303060100 Self locking Cam 1 P18 301100...

Page 28: ...28 Frame Assembly All Parts Number Begin with F ...

Page 29: ...8 303030059 Locknut M10 1 F53 303042023 Flat Washer 8 4 F19 202170002 Friction Wheel Assembly 1 F54 303160140 big Gear 1 F20 303160182 Hex Wheel Drive Shaft 1 F55 303050028 Circlip 1 F21 303100051 Ball Bearing 6203ZN 2 F56 303043016 Lock Washer 8 1 F22 303042004 Flat Washer 10 1 F57 303160432 Screw 1 F23 303020494 Flange Screw M10x16 1 F58 303080144 Belt Keeper 1 F24 303180463 Big Frame Cover 1 F5...

Page 30: ...30 Auger Housing Assembly All Parts Number Begin with H ...

Page 31: ...203050108 Spacer 6 H66 303050029 Circlip 1 H13 203060012 Flange Bushing 8 H67 203020371 Chute Direction Knob 1 H14 303180425 Single Auger Assembly L 2 H68 303042039 Flat Washer 10 2 H15 203050109 Spacer 2 H69 303080444 Crank Handle 1 H16 303020493 Flange Screw M8x16 6 H70 303020254 Screw M5x20 1 H17 303070234 Bearing Housing 2 H71 303030057 Nut M5 1 H18 203060013 Plastic Flange Bearing 2 H72 30308...

Page 32: ...original receipt which lists the date of purchase month and year and the name of the company purchased from THIS LIMITED WARRANTY DOES NOT APPLY TO ANY ACCESSORY ITEMS INCLUDED WITH THE TOOL SUCH AS CIRCULAR SAW BLADES OTHER RELATED ITEMS OR TO ANY REPLACEMENT PARTS LISTED UNDER MAINTENANCE ANY IMPLIED WARRANTIES SHALL BE LIMITED IN DURATION TO TWO 2 YEARS FROM DATE OF PURCHASE SOME STATES IN THE ...