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Maruyama LB30 Owner's/Operator's Manual

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  • Page 2: Limited Warranty Statement

    Any warranted part, which is scheduled for replacement as, required maintenance shall be warranted for the period of time up to the first scheduled replacement point for that part. Maruyama Mfg. Co., Inc. is lia- ble for damages to other engine components caused by the failure of a warranted part still under warranty.
  • Page 3 This warranty provides you with specific legal rights, which may vary from state to state. It is the Owner's and Dealer's responsibility to make sure the Warranty Registration Card is properly filled out and mailed to Maruyama U.S., Inc. Proof of purchase and registration will be required in order to obtain war- ranty service.

  • Page 4: Federal Emission Control Warranty Statement Your Warranty Rights And Obligations

    EPA standards for the first two years of engine use from the date of sale to the ultimate purchaser. Maruyama Manufacturing Company, Inc. must warrant the emission control system on your small off-road engine for the period of time listed above provided there has been no abuse, neglect or improper maintenance of your small off-road engine.

  • Page 5: Operator Safety

    DANGER signals an extreme hazard that will cause serious injury or death if the recommended precautions are not followed. Thank you for purchasing a MARUYAMA product. WARNING signals a hazard that may cause serious injury MARUYAMA, it’s distributors, and dealers want you or death if the recommended precautions are not followed.

  • Page 7: Safety And Instruction Decals

    Safety and Instruction Decals Safety Decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. ON SHAFT ON SHAFT (Part No. 231896) (Part No. 219937) Symbol explanation Read and understand this Owner’s/ Operator’s Manual.

  • Page 8: Assembling Engine And Drive Shaft Assembly

    Assembly Cable Adjuster Sleeve Assembling Engine and Drive Shaft Throttle Cable Assembly The drive shaft and clutch drum housing are assem- bled. Attach the clutch drum housing to the engine Carburetor Bracket using the four M5 x 20 screws supplied with the unit. Slotted Fitting Cable Lug Engine...

  • Page 10: Fuel Mixture

    Fuel Mixture When refilling the Pruner fuel tank, clean around the fuel tank cap to prevent dirt and debris from entering the tank during cap removal. The fuel: oil ratio is 50 parts gasoline to 1 part oil or 50:1. Always shake the premix fuel container momen- tarily before filling the fuel tank.
  • Page 11 2. Slide the stop switch to the “STOP” position. Release the throttle trigger. A lways consult your authorized MARUYAMA dealer for repair by quali- Slide the stop switch to the “STOP” position. fied service technicians. START(ON)

  • Page 12: Maintenance

    Pruner immediately! • Engine must be running to make carbu- retor adjustments. Contact your local authorized MARUYAMA Dealer • When engine is running, saw chain is for assistance and servicing. moving and other parts are moving.

  • Page 13: Spark Plug

    Air Filter Cleaning Remove the fuel cap. Using a wire hook, gently pull the fuel filter out Loosen the knob and remove the air filter cover. through the fuel filler opening. Use caution not to “fishook” the fuel tube. Remove the foam element and filter screen from Replace immediately if punctured! the air filter body.

  • Page 14: Cylinder Cooling Fins

    Cylinder Cooling Fins Clean the electrodes with a stiff brush. Maintenance Interval .024” - .028” (0.6 - 0.7 mm) • The cylinder cooling fins should be cleaned after every 25 hours of operation, or once a week, whichever comes first. •...

  • Page 16: General Cleaning And Tightening

    CAUTION POTENTIAL HAZARD The MARUYAMA will provide maximum per- • Oil may squirt out of the spark plug formance for many, many hours if it is maintained opening when you pull the starter grip.

  • Page 17: Troubleshooting

    Tighten throttle wire Cutting Dirty air filter Clean or replace air filter Clogged spark arrester or exhaust port. Clean spark arrester or exhaust port. If further assistance is required, contact your local authorized MARUYAMA service dealer. Maintenance Period Every Every Every Maintenance...
  • Page 19 O P E R A T O R ' S M A N U A L LANDSCAPE BLADE ATTACHMENT Type 5 E x t r a o r d i n a r y . P r e m i u m O u t d o o r P o w e r E q u i p m e n t Completely read and understand this manual prior to using this product .
  • Page 23 OPERATION Strap Grip Adjust the shoulder strap and Landscape Blade There is a minimal risk of grip position, so that the blade ground and swing it for easy and damage to glass windows by face is parallel to the ground. comfortable grass cutting work.
  • Page 27 Lubrication Remove the two screws to allow grease to be injected (see illustration), and inject grease into both screw holes. Inject about 20cc per every 10 hours of operation as a reference. Injection hole Insert the two screws and tighten securely. Remove hex screw (M5 6) in the gear case, and inject about 10cc of grease into the hole every 25 hours of operation as a reference.

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