BBT -LM-SPBSES Owner's Manual

21” electric start b&s self propelled lawn mower

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OWNER'S MANUAL
Assembly & Operating Instructions
BBT 21" ELECTRIC START B&S
SELF PROPELLED LAWN MOWER
MODEL NO. BBT-LM-SPBSES

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Questions and answers

Russell Plummer
March 6, 2025

I have a bbt battery start self propelled lawnmower. I purchased a battery replacement from you. Do I have to take off the plastic catcher door to get to any underside bolting to install the new one?

Summary of Contents for BBT BBT-LM-SPBSES

  • Page 1 OWNER’S MANUAL Assembly & Operating Instructions BBT 21” ELECTRIC START B&S SELF PROPELLED LAWN MOWER MODEL NO. BBT-LM-SPBSES...
  • Page 2: To The Owner

    To the Owner Thank you for purchasing our BBT 21” Electric Start Self Propelled B&S Lawn Mower. It was carefully engineered to provide excellent performance when properly operated and maintained. Please read this entire manual prior to operating the Lawn Mower. It instructs you how to safely and easily set up, operate and maintain your Lawn Mower.
  • Page 3: Table Of Contents

    Engine Starting ..............................12 Gear Box ................................12 3 in 1 Function (Mulching, Side-discharge, Rear-discharge) ................13 MAINTENANCE CARE ...........................14 Maintenance and Storage ...........................14 Blade ..................................14 SPECIFICATIONS ............................15 WARRANTY & SERVICE ........................15 EXPLODED DIAGRAM & PARTS LIST....................16-17 YOU MAY ALSO LIKE ...........................18 BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 4: Important Safety Information

    Equipment described within this manual may be optional. Some illustrations may not be applicable to your machine. WARNING! Your Responsibility—Restrict the use of this power machine to persons who have read, understood and will follow the warnings and instructions in this manual and on the machine. SAVE THESE INSTRUCTIONS! WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 5: Key To Symbols

    Remove the spark plug before carrying out repairs. CAUTION! Tool surfaces can be hot. DO NOT use in the rain. Blades continue to rotate after the engine stops. Rotating blades are capable of amputating hands and feet and throwing objects. BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 6: General Safety Rules

    Disconnect the self-propelled system before starting the engine. Specific Safety Rules • Always use the BBT Lawn Mower with the grass catcher (7) or/and the deflector (9) in position. • Stop the engine before emptying the grass catcher (7) or before you change the cutting height.
  • Page 7: Spark Plug Safety Rules

    DO NOT start the engine if there is spilt petrol, wipe it off the engine and equipment, and move the mower to another area, wait 5 minutes before starting the engine. • Close tightly the fuel tank cap. BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 8: Parts Location

    4. Throttle control 8. Electrical start key ASSEMBLING Grass Catcher A. Put the metallic frame inside the grass catcher. B. Fix the bag on the metallic frame. C. Pull up the deflector and place the grass catcher in its place. WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 9: Handle

    2. Remove battery pack battery latch buttons bottom battery battery latch buttons from the mower. at both sides of the pack snaps in place at both sides of the battery pack. and that battery pack battery pack. is fully seated. BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 10: Starting Electric Start Engine

    Do not tilt the lawn mower when starting the engine. Start the mower on a level surface, free of high grass or obstacles. • Keep hands and feet away from rotating parts. Do not start the engine when standing in front of the discharge opening. Cutting Height Ajustments WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 11: Safety Precautions

    While the engine is running, never place your hands or feet under the lawn mower or under the NEVER lift the mower while starting the engine. grass ejection area. (Fig. I) (Fig. L) BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 12: Operations

    H Gear Box Check frequently the self-propelled system. Polish the gear in the wheels and put grease on them. Do the same check on the ball bearing if any. WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 13: In 1 Function (Mulching, Side-Discharge, Rear-Discharge)

    • Lift rear flap and remove discharge channel. The rear flap automatically closes the discharge opening on the housing by means of spring force. • Regularly clean the rear flap and discharge opening from grass and dirt buildup. BBT-LM-SPBSES WWW.BBTA.COM.AU...
  • Page 14: Maintenance Care

    When reassembling the blade, make sure that the cutting edges face in the direction of the engine’s rotation. The blade screw must be torque to • 3.7Kg*m/s2(37Nm) with a dynamometric tool. WARNING Use only original spare parts. Spare parts of bad quality can cause damages to your lawn mower and compromise your safety. WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 15: Specifications

    Parts purchases, consumable components and accessories such as chains, carry bags, batteries, hoses, grinding discs, covers, belts, cable, wheels and blades are not covered by standard warranty. Spare Parts Spare parts are available. Please see our website (www.bbta.com.au) or contact us at bbt@bbta.com.au for more details. BBT-LM-SPBSES...
  • Page 16: Exploded Diagram & Parts List

    EXPLODED DIAGRAM & PARTS LIST WWW.BBTA.COM.AU BBT-LM-SPBSES...
  • Page 17: Exploded Diagram & Parts List

    EXPLODED DIAGRAM & PARTS LIST Drive Unit DESCRIPTION DESCRIPTION BBT-LM-SPBSES -001 Deck BBT-LM-SPBSES -050 Umbellate Gear 39 BBT-LM-SPBSES -002 Height Adjuster Bar BBT-LM-SPBSES -051 Washer 13 x 20 x 0.8 BBT-LM-SPBSES -003 Board BBT-LM-SPBSES -052 BBT-LM-SPBSES -004 Front Wheel Disc...
  • Page 18: You May Also Like

    YOU MAY ALSO LIKE Chainsaws Cultivators / Tillers Log Splitters Mulcher COPYRIGHT © BIGGER BOYZ TOYZ AUSTRALIA PTY.LTD. Unit 2/3 Delta Place, Albion Park Rail NSW 2527 BBT-LM-SPBSES-MNL1809...

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