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Husqvarna LR122 Owner's Manual

Husqvarna electric lawn mower owner's manual
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LR122
OWNER'S MANUAL

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Summary of Contents for Husqvarna LR122

  • Page 1 LR122 OWNER'S MANUAL...

  • Page 2: Safety Rules

    Safe Operation Practices for Ride-On Mowers IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. GENERAL OPERATION • Read, understand, and follow all instructions in the manual and on the machine before starting.

  • Page 3: Table Of Contents

    CONGRATULATIONS on your purchase of a new Tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest authorized service facility. We have competent, well-trained technicians and the proper tools to service or repair this unit.

  • Page 4: Contents Of Hardware Pack

    CONTENTS OF HARDWARE PACK Parts Bag contents shown full size (2) Hex Bolts 5/16-18 x 1 (2) Weld Nuts #10 (2) Washers Washers #10 3/16 x 3/4 x 16 Gauge (2) Acorn Nuts 5/16-18 (2) Locknuts 5/16-18 (2) Screws #10 x 5/8 (1) Hex Bolt 1/2-13 x 1 (1) Lock Washer 1/2...

  • Page 5: Assembly

    TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier. Standard wrench sizes are listed. (1) 9/16" wrench Pliers (1) 3/4" wrench Tire pressure gauge (2) 1/2" wrenches Phillips Screwdriver Utility knife When right and left hand are mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel).

  • Page 6: How To Set Up Your Tractor

    HOW TO SET UP YOUR TRACTOR CHECK BATTERY (See Fig. 2) • Lift seat pan to raised position and open battery box door. • If this battery is put into service after month and year indicated on label (label located between terminals) charge battery for minimum of one hour at 6-10 amps.

  • Page 7: Assembly

    CAUTION: Do not remove discharge guard from mower. Raise and hold guard when attaching mulcher plate and allow it to rest on plate while in operation. DEFLECTOR SHIELD MULCHER PLATE FIG. 6 TO CONVERT TO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place. Your mower is now ready for discharging or installation of optional grass catcher accessory.

  • Page 8: Operation

    KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR. Compare the illustrations with your Tractor to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference. FUEL CAP CLUTCH/BRAKE PEDAL LIGHT SWITCH (IF SO EQUIPPED) PARKING BRAKE LEVER...

  • Page 9: How To Use Your Tractor

    WEAR YOUR The operation of any tractor can result in foreign objects thrown into the eyes, which can result SAFETY GLASSES in severe eye damage. Always wear safety glasses or eye shields before starting your tractor and while moving. We recommend a wide vision safety mask over spectacles or standard safety FORESIGHT IS BETTER glasses.
  • Page 10 • The average lawn should be cut to approximately 2-1/2 inches during the cool season and to over 3 inches during hot months. For healthier and better looking lawns, mow often and after moderate growth. • For best cutting performance, grass over 6 inches in height should be mowed twice.

  • Page 11: Operation

    TO START ENGINE (See Fig. 8) When starting the engine for the first time or if the engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine. • Sit on seat in operating position, depress clutch/brake pedal and set parking brake.

  • Page 12: Customer Responsibilities

    CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check Operator Presence and Interlock Systems Check for Loose Fasteners Sharpen/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Belt(s) Tension Adjust Motion Drive Belt(s) Tension...
  • Page 13 CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte- nance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See “TO ADJUST BRAKE” in the Service and Adjust- ments section of this manual).

  • Page 14: Customer Responsibilities

    CUSTOMER RESPONSIBILITIES • Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor. • Rinse the battery with plain water and dry. • Clean terminals and battery cable ends with wire brush until bright. • Coat terminals with grease or petroleum jelly.

  • Page 15: Service And Adjustments

    SERVICE AND ADJUSTMENTS CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place gearshift lever in neutral (N) position. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key “OFF” and remove key. •...
  • Page 16 SERVICE AND ADJUSTMENTS TO LEVEL MOWER HOUSING (See Figs. 20-23) Adjust the mower while tractor is parked on level ground or driveway. Make sure tires are properly inflated. If tires are over or under inflated, you will not properly adjust your mower.
  • Page 17 SERVICE AND ADJUSTMENTS TO ADJUST BRAKE (See Fig. 24) Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle. If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. •...
  • Page 18 SERVICE AND ADJUSTMENTS TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing wheel and reassemble per instructions in the Assembly section of this manual. FRONT WHEEL TOE-IN/CAMBER The front wheel toe-in and camber are not adjustable on your tractor.
  • Page 19 SERVICE AND ADJUSTMENTS REPLACING BATTERY (See Fig. 28 and 29) CAUTION: Do not short battery termi- nals by allowing a wrench or any other object to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands,rings,etc.

  • Page 20: Storage

    Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark.

  • Page 21: Trouble Shooting

    TROUBLESHOOTING POINTS PROBLEM CAUSE Will not start Out of fuel. Engine not “CHOKED” properly. Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. Loose or damaged wiring. Carburetor out of adjustment. Engine valves out of adjustment. Hard to start Dirty air filter.

  • Page 22: Trouble Shooting

    TROUBLESHOOTING POINTS PROBLEM CAUSE Engine continues to run Faulty operator-safety presence control system. when operator leaves seat with attachment clutch engaged Poor cut - uneven Worn, bent or loose blade. Mower deck not level. Buildup of grass, leaves, and trash under mower. Bent blade mandrel.

  • Page 23: Schematic

    TRACTOR - - MODEL NUMBER LR122 (954140014A) SCHEMATIC WHITE IGNITION SWITCH BLACK BLUE IGNITION SWITCH POSITION CIRCUIT M + G B + L START B + S + L NON-REMOVABLE CONNECTIONS BATTERY FUSE 30 AMP. CLUTCH / BRAKE (PEDAL UP)

  • Page 24: Repair Parts

    REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) ELECTRICAL...
  • Page 25 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) ELECTRICAL NOTE: All component dimensions given in U.S. inches HARDWARE SHOWN LARGER FOR EASIER IDENTIFICATION PART DESCRIPTION 873640400 Nut, Hex Keps 1/4-20 532108423 Assembly, Cable 532144924 Battery 532069180 Nut, Lock #10-24 UNC...
  • Page 26 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) DASH PART DESCRIPTION 532142187 Cap, Fuel 532138394 Assembly, Dash & Fuel Tank 532123487 Clamp, Hose 532008544 Line, Fuel 532008548 Line, Fuel 873640400 Nut, Hex, Keps 1/4-20 532124996 Clip, Fuel Line 819091216 Washer 9/32 x 3/4 x 16 Ga.
  • Page 27 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) HOOD PART DESCRIPTION 532140051 Bracket Asm. Pivot Hood RH 532140050 Bracket Asm. Pivot Hood LH 532130850 Brace Hood 532165791 Hood 532165794 Lens LH 532165792 Grille 874780410 Bolt Fin Hex 1/4-20 x 5/8...
  • Page 28 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) FENDER / CHASSIS PART DESCRIPTION 532156417 Case, Battery 819132012 Washer 13/32 x 1-1/4 x 12 Ga. 817490612 Screw, Hex Wsh. Thrdrol. 3/8-16 x 3/4 532124181 Spring, Compression, Seat 532125142 Plate, Asm. Battery...
  • Page 29 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) STEERING WHEEL PART DESCRIPTION 532124416 Insert, Wheel, Steering 810040600 Washer, Lock hvy HLCL SPR 3/8 819133808 Washer 12/32 x 2-3/8 x 8 Ga. 532124415 Wheel, Steering 532127396 Sleeve, Steering 532152927 Screw, TT #10-32.5.3/8 flange...
  • Page 30 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) SECTOR GEAR / AXLE SUPPORT PART DESCRIPTION 532132566 Link, Drag 874780828 Bolt, Fin Hex 1/2-13 x 1-3/4 873680500 Nut, Crownlock 5/16-18 873680600 Nut, Crownlock 3/8-16 UNC 532121926 Gear, Sector 532121927 Bushing...
  • Page 31 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) GROUND DRIVE PART DESCRIPTION 873680500 Nut, Crownlock 5/16-18 874760512 Bolt, Hex Hd 5/16-18 UNC x 3/4 532141342 Keeper,Mower Drive, R. H. 532138029 Pulley, Engine 810040700 Washer, Lock 7/16 871170744 Bolt Hex 7/16-20 Gr. 5...
  • Page 32 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) FRONT AXLE PART DESCRIPTION 532121232 Cap, Spindle 812000029 Ring, Clip 532121748 Washer 25/32 x 1-5/8 x 16 Ga. 532124937 Nyliner 532142033 Axle, Front 532124931 Bearing, Thrust 532161826 Spindle, R.H. Asm. 532121749 Washer 25/32 x 1-1/4 x 16 Ga.
  • Page 33 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) ENGINE PART DESCRIPTION 817060408 Screw, Hex Thd. Cut 1/4-20 x 1/2 532132752 Control, Throttle - - - - - - - - Engine, Briggs and Stratton Model No. 289707 871070512 Screw, Hex, Cap 5/16-18 x 3/4...
  • Page 34 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) SEAT PART DESCRIPTION 872050412 Bolt, Carriage 1/4-20 x 1-1/2 532140838 Seat 532155925 Pan, Seat 873800500 Locknut, Hex w/Ins 5/16-18 532153236 Bolt, Shoulder 5/16-18 UNC 532145006 Clip, Push-in 874760616 Bolt, Fin Hex 3/8-16 UNC x 1...
  • Page 35 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) BRAKE / REAR MOWER LIFT ASSEMBLY PART DESCRIPTION 532071673 Cap, Plunger 532123436 Rod, Parking Brake 532123437 Bracket, Parking Brake 532008156 Cover, Pedal 532122504 Bracket, Clutch/Brake Pedal, L.H. 876020312 Pin, Cotter 3/32 x 3/4 819131016 Washer 13/32 x 5/8 x 16 Ga.
  • Page 36 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) TRANSAXLE PART DESCRIPTION 532123385 Pulley 812000028 Ring, Retainer - - - - - - - - - Transaxle (See Breakdown), Dana Model No. 4360-119 532125096 Key, Woodruff #9 873680500 Nut, Crownlock 5/16-18...
  • Page 37 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) MOWER LIFT LEVER PART DESCRIPTION 532126470 Clip, Insulated 532122018 Bracket, Mower Clutch 871110408 Bolt, Fin. Hex 1/4-20 UNC x 1/2 Gr. 5 873680600 Nut, Crownlock 3/8-16 UNC 532145187 Assembly, Clutch Lever...
  • Page 38 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) MOWER DECK...
  • Page 39 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) MOWER DECK PART DESCRIPTION 532140064 Spring, Mower Clutch 532122052 Spacer, Retainer 873680600 Nut, Crownlock 3/8-16 532130840 Brake Asm. 532131251 Guide, Belt Idler 532121316 Pulley, Flat Idler 872110616 Bolt, Carr. 3/8-16 x 1-3/4 Gr. 5 819131410 Washer 13/21 x 7/8 x 10 Ga.
  • Page 40 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) DANA TRANSAXLE MODEL NUMBER 4360-119...
  • Page 41 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) DANA TRANSAXLE MODEL NUMBER 4360-119 KEY PART NO. NO. DESCRIPTION 160939 Housing, Upper 2274J Screw, Tapping, 1/4-20 X .734 134400 Ball, Detent 105904X Spring, Detent 160940 Screw, Tapping, No. 10-24 X .482...
  • Page 42 REPAIR PARTS TRACTOR - - MODEL NUMBER LR122 (954140014A) DECALS PART DESCRIPTION 532165750 Decal, Hood, L. H. 532165749 Decal, Hood, R. H. 532150616 Decal, Grille 532166099 Decal, Engine 532137259 Decal, Warning Multi/Lang 532150617 Decal, Logo, Fender 532157198 Decal Caution Fender WHEELS &...
  • Page 43 SERVICE NOTES...
  • Page 44 SERVICE NOTES...

  • Page 46: Limited Warranty

    Dana Corporation, Spicer-Off-Highway Axle Division, will at its options, replace or repair without charge to the original purchaser for materials or labor, any part or parts manufactured by it and found upon examination to be DEFECTIVE IN MATERIAL AND OR WORKMANSHIP, if received for examination within TWO YEARS* from the date of original purchase.

  • Page 47: Warranty Statement

    To obtain the benefit of this warranty, the product believed to be defective must be delivered to an authorized Husqvarna dealer in a timely manner, no later than thirty (30) days from date of the operational problem or failure. The product must be delivered at the owner’s expense. Pick-up and delivery charges are not covered by this warranty.
  • Page 48 532165744 8.24.98 Printed in the U.S.A.

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