Maruyama BL9000 Owner's/Operator's Manual
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Maruyama BL9000 Owner's/Operator's Manual

Blackpack blower
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Summary of Contents for Maruyama BL9000

  • Page 2 Maruyama Mfg. Co., Inc. is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
  • Page 3 Maruyama shall not be liable for any incidental or consequential damages for breach of any express or implied warranty on these products except to the extent prohibited by applicable law. Any implied warranty of merchantability or fitness for a particular purpose on these products is limited in duration to the warranty period as defined in the limited warranty statement.
  • Page 4 Maruyama Manufacturing Company, Inc. is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
  • Page 5 Maruyama Manufacturing Company, Inc. recommends that you retain all receipts covering maintenance on your small off-road engine, but Maruyama Manufacturing Company, Inc. cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance...

  • Page 6: Table Of Contents

    Important safety instructions will be identified by the following safety symbol: Failure to comply with the instructions in this manual may result in serious injury or death. For additional assistance, contact any local authorized Maruyama dealer or Maruyama U.S., Inc., 4770 Mercantile Drive, suite100, Fort Worth, TX 76137 U.S.A.
  • Page 7 1. Read and understand this Owner's/Operator's Manual before using the Backpack blower. Be thoroughly familiar with the proper use of the Backpack blower. 2. Never allow children to operate the Backpack blower. It is not a toy. Never allow adults to operate the unit without first reading the Owner's / Operator's Manual.

  • Page 8: Specifications

    2-cycle engines. Attachments (Standard) Flexible Pipe, Swivel Pipe Straight Pipe, End Pipe The MARUYAMA BACKPACK BLOWER comes with an Owner's / Operator's Manual and a Warranty Registration Card. Assembly and attachment of the throttle lever bracket and blower pipes are required.

  • Page 9: Assembly Instructions

    AIR CLEANER THROTTLE LEVER ENGINE END PIPE STRAIGHT PIPE BLOWER HOUSING BAND SWIVEL PIPE BENT PIPE FLEXIBLE PIPE CLAMP FUEL TANK PRIMER BULB RECOIL STARTER SHOULDER STRAPS BACK PAD STEP #1) Locate and identify all the components (see sketch). BAND×2 CLAMP×2 STEP #2) Prepare the flat head screwdriver, Using the BAND, connect the BENT PIPE and FLEXIBLE PIPE to the blower,...

  • Page 10: Before Operation

    Never use methanol, gasoline containing Methanol, gasohol containing more than 10% ethanol, premium gasoline, or white gas because engine fuel system damage could result. Do not use fuel additives other than those manufactured for fuel stabilization during storage such as MARUYAMA’s stabilizer/ conditioner or a similar product.
  • Page 11 Failure to add oil to the gasoline or failure to mix oil with the gasoline at the appropriate ratio will cause major engine damage which will void your warranty. For your fuel premix, only use Maruyama 50:1 2-Stroke Oil or quality oil designed for 2-stroke air-cooled engine.

  • Page 12: Operating Instructions

    Allow the engine to “WARM-UP" at less than 1/2 OPEN speed. CHOKE STEP #3) LEVER Set the LEVER at 1/2 speed. LEVER OPEN IDLE SPEED HIGH SPEED If a MARUYAMA engine fails to start after following the above procedures, contact an authorized MARUYAMA dealer.

  • Page 13: Regular Maintenance

    BLOWER OPERATION When the engine has warmed-up, the Backpack blower can be positioned on the back of the operator. When the Backpack blower is positioned and ready for operation, adjust the throttle to a speed required to accomplish the task. •...
  • Page 14 FUEL FILTER SPARK PLUG Maintenance Interval Maintenance Interval The fuel filter should be cleaned and inspected for damage • The spark plug should be removed from the engine and after each 20 hours of operation. checked after each 25 hours of operation. The fuel filter should be replaced after every 100 hours of •...
  • Page 15 • Always turn off your Backpack blower before you ARRESTER clean or perform any maintenance on it. The MARUYAMA Backpack blower will provide maximum SCREW performance for many hours, if it is maintained properly. 3. Take the spark arrester out of the muffler, and then Good maintenance includes regular checking of all clean by brushing it.

  • Page 16: Storage

    The antiknock index is posted on service station pumps in the U.S.A. EMISSION CONTROL INFORMATION To protect the environment in which we all live, Maruyama has incorporated an exhaust emission control system. EXHAUST AND EVAPORATIVE EMISSION CONTROL SYSTEM The system reduces the amount of pollutants discharged into the atmosphere by the exhaust of this engine.

  • Page 17: Maintenance

    2. Do not tamper with the carburetor setting to increase the maximum engine speed. 3. If adjustment is needed, have it performed by your authorized MARUYAMA service dealer. Carburetor adjustments are made at the factory and are not adjustable without disassembling the carburetor.
  • Page 18 Maruyama U.S., Inc. 4770 Mercantile Drive, suite100, Fort Worth, TX 76137 U.S.A. Phone 940-383-7400 Fax 940-383-7466 www.maruyama-us.com P/N 276173-draft 16.05...

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