Racing RAC52PB-C Instruction Manual

Racing RAC52PB-C Instruction Manual

Gasoline brush cutter & grass trimmer

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ORIGINAL INSTRUCTIONS
GASOLINE BRUSH CUTTER & GRASS TRIMMER
RAC52PB-C
INSTRUCTION MANUAL
Read carefully this manual before any use.
BUILDER
32, rue Aristide Bergès - ZI 31270 Cugnaux - France

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  • Page 1 ORIGINAL INSTRUCTIONS GASOLINE BRUSH CUTTER & GRASS TRIMMER RAC52PB-C INSTRUCTION MANUAL Read carefully this manual before any use. BUILDER 32, rue Aristide Bergès - ZI 31270 Cugnaux - France...
  • Page 2 1. SAFETY WARNINGS Proper safety precautions must be observed. Like all power equipment this unit must be handled carefully. DO NOT EXPOSE YOURSELF OR OTHERS TO DANGER. Follow these general rules. Do not permit others to use this machine unless they are thoroughly responsible and have read, and understand the machine manual and are trained in its operation.
  • Page 3 of those materials before starting the engine.  Stay clear of other workers or bystanders by at least 15 meters/50 feet. Whenever approaching an operator of the machine, carefully call his attention and confirm that  the operator stop the engine. Be careful not to startle or distract the operator which can cause an unsafe situation.
  • Page 4 Envelop the blade before storage. Keep children away from it.   Never remove the machine’s guard. Do not store in a closed area where fuel vapors can reach an open flame from hot water heaters,  furnaces, etc. Store in a locked, well-ventilated area only. Never place the machine in any places where there are flammable materials (dry grass, etc.), ...
  • Page 5 WEAR FOOT PROTECTION WEAR GLOVES BEWARE OF FALLING OBJECTS BEWARE OF FOOT INJURY BY CUTTING ATTACHMENT PAY ATTENTION THAT BYSTANDERS ARE NOT INJURED THROUGH FOREIGN OBJECTS THROWN FROM THE MACHINE. BEWARE OF THROWN OBJECTS HIT BY CUTTING ATTACHMENTS. NEVER USE WITHOUT PROPERLY MOUNTED BLADE GUARD.
  • Page 6 2. YOUR PRODUCT a. Description 1. BLADE 3Z blade for grass, weed or brush cutting applications. Harness and plastic shield are required for blade operation 2. NYLON CUTTER HEAD Contains replaceable nylon trimming line that advances when the trimmer head is tapped against the ground while the head is turning at normal operating speed.
  • Page 7 Technical data MODEL RAC52PB-C Main unit Remote type Centrifugal Clutch; Hard transmission Maximum speed of cutter head (r/min) 8,000 Idle speed of engine(r/min) 3,000 ±200 Centrifugal speed(r/min) 3,800 Measured vibration emission value Brush cutter: at each manipulation (m/s2) - Left handle: 3.926...
  • Page 8 3. ASSEMBLY INSTALLING THE LOWER SHAFT 1. Pull the ring out, and then insert the attachment into the connector, make sure to fix the pin into the hole. 2. Tighten the knob bolt securely - clockwise direction. INSTALLING HANDLE Install handle in bracket. Position handle in a comfortable operating position and tighten four bolts.
  • Page 9 INSTALLING NYLON LINE CUTTER HEAD (FOR GRASS TRIMMING) Align hole of the upper plate with hole in shaft and put a locking tool (such as a wrench). Remove the locking nut and the lower plate. Install the line cutter head by turning it counter clockwise until it is tight. Remove locking tool.
  • Page 10: Rules For Safe Operation

    4. OPERATION RULES FOR SAFE OPERATION △ WARNING DANGER All models trimmers and brush cutters can throw small stone, metal or small objects as well as the material being cut. Read these “Rules for Safe Operation” with care. Follow the instructions in your operator’s manual. Read the operator’s manual carefully.
  • Page 11: Cutting With A Nylon Head

    CUTTING WITH A NYLON HEAD △ WARNIN DANCER The proper debris shield must be in place on the unit when nylon cutting line is used, The cutting line can flap around if too much line is exposed. Always use the plastic debris shield with cut-off knife when using nylon cutting heads.
  • Page 12 CUTTING WITH A NYLON HEAD TRIMMING: This is feeding the trimmer carefully into the material you wish to cut. Tilt the head slowly to direct debris away from you. If cutting up to a barrier such as fence, wall or tree, approach from an angle where any debris ricocheting off the barrier will fly away from you, Move the line head slowly until the grass is cut right up the barrier, but do not jam (overfeed) the line into the...
  • Page 13: Cutting With A Blade

    CUTTING WITH A BLADE CUTTING WITH BLADE CUTTING WITH BLADE 3-tooth metal blade metal blade are provided with the machine The metal blade is used for cutting brush and weeds up to 3/4” in diameter. Use of saw blade with this machine is prohibited. △...
  • Page 14 CUTTING WITH A BLADE SCYTHING WEEDS. This is cutting by swinging the SCYTHING WEEDS. blade in a level arc. It can quickly clear areas of field grass and weeds. Scything should not be used to cut large, tough weeds or woody growths. NOTE NOTE Do not use a brush blade to cut trees which...
  • Page 15: Fuel & Oil Mixture

    FUEL & OIL MIXTURE  Never fill the fuel tank to the very top.  Never add fuel to the tank in a closed non-ventilated area.  Do not add fuel to this unit close to an open fire or sparks. ...
  • Page 16: Preparing For Operations

    PREPARING FOR OPERATIONS WHEN MIXING GASOLINE WITH TWO CYCLE ENGINE OIL, USE ONLY GASOLINE WHICH CONTAINS NO ETHANOL OR METHANOL (TYPES OF ALCOHOL). THIS WILL HELP TO A VOID POSSIBLE DAMAGE TO ENGINE FUEL LINES AND OTHER ENGINE PARTS. DO NOT MIX GASOLINE AND OIL DIRECTLY IN THE ENGINE FUEL TANK.
  • Page 17: Engine Starting And Stopping Procedures

    OPERATIONS ENGINE STARTING AND STOPPING PROCEDURES STARTING COLD ENGINE Move the stop switch to “START” position. 1. Give a gentle push on the primer pump repeatedly (7-10times) until fuel comes into the primer pump. 2. Cold Starts: Pull lever up to close choke. 3.
  • Page 18: Maintenance And Care

    MAINTENANCE & CARE AIR FILTER  Accumulated dust in the air filter will reduce engine efficiency. Increase fuel consumption and allow abrasive particles to pass into the engine. Remove the air filter as often as necessary to maintain in a clean condition. ...
  • Page 19: Troubleshooting

    TROUBLE SHOOTING  Clean or replace the plug if fouled with heavy oily deposits.  Replace the plug if the center electrode is worn rounded at the end.  Spark gap 0.6-0.7mm (.023".028")  Fastening torque = 145-155kg.cm (125-135in.lb) WARNING: Always cover the metal blade with the transportation guard while transportation and storage.
  • Page 20: Troubleshooting Guide

    TROUBLESHOOTING GUIDE 1. FAILURE TO START symptom probable cause remedy fuel these is no fuel in tank Add fuel in tank system fuel filter obstruct Clean fuel filter abnormality spark plug instead fuel spark fuel is too dirty fuel instead fuel normal there is water in fuel system...
  • Page 21: Low Output

    TROUBLESHOOTING GUIDE 2. LOW OUTPUT symptom probable cause remedy flameout when speedup fuel filter obstruct, clean fuel filter 、 clean fuel fall short of fuel road、 the smoke is thin, muffler fouled with oily adjust carburetor carburetor spout backward deposits clean the oily deposits compress press is shortage piston、piston ring、...
  • Page 22 ZI, 32 rue aristide Bergès – 312 0 Cugnaux - France Tel : +33 (0)5.34.502.502 Fax : +33 (0)5.34.502.503 declares that the machines: GASOLINE BRUSH CUTTER & GRASS TRIMMER Model: RAC52PB-C Serial No.: from XXXXXX XXXXXX the people name holding the technical file:Mr.Olivier Patriarca...
  • Page 23: Warranty

    WARRANTY WARRANTY The manufacturer guarantees the product against defects in material and workmanship for a period of 2 years from the date of the original purchase. The warranty only applies if the product is for household use. The warranty does not cover breakdowns due to normal wear and tear. The manufacturer agrees to replace parts identified as defective by the designated distributor.
  • Page 24: Product Failure

    PRODUCT FAILURE WHAT TO DO IF MY MACHINE BREAKS DOWN? If you bought your product in a store: a) Empty the fuel tank. b) Make sure that your machine is complete with all accessories supplied, and clean! If this is not the case, the repairer will refuse the machine.
  • Page 25: Warranty Exclusions

    WARRANTY EXCLUSIONS THE WARRANTY DOES NOT COVER: • Start-up and setting up of the product. • Damage resulting from normal wear and tear of the product. • Damage resulting from improper use of the product. • Damage resulting from assembly or start-up not in accordance with the user manual. •...

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