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Chain Saw

Model CS 33EB
Handling instructions
Note:
Before using this machine, carefully read through these HANDLING INSTRUCTIONS
to ensure effi cient, safe operation. It is recommended that these INSTRUCTIONS be
kept readily available as an important reference when using this machine.

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   Summary of Contents for Hitachi CS 33EB

  • Page 1: Chain Saw

    Chain Saw Model CS 33EB Handling instructions Note: Before using this machine, carefully read through these HANDLING INSTRUCTIONS to ensure effi cient, safe operation. It is recommended that these INSTRUCTIONS be kept readily available as an important reference when using this machine.

  • Page 2: Table Of Contents

    MEANINGS OF SYMBOLS NOTE: Some units do not carry them. Symbols WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use. It is important that you read, fully understand and observe following safety precautions Off...

  • Page 3: What Is What

    WHAT IS WHAT? Throttle trigger: Device activated by the operatorʼs fi nger, for controlling the engine speed. 2. Throttle trigger lockout: Device that prevents the accidental operation of the throttle trigger until manually released. 3. Ignition switch: Device for allowing the engine to be started or stopped.

  • Page 4: Warnings And Safety Instructions

    fl ywheel could occur and could subsequently cause the ○ Keep others away when making carburetor adjustments. fl ywheel to burst.) ○ Use only genuine HITACHI replacement parts as recommended by the manufacturer. WARNING CAUTION ○...

  • Page 5

    ○ When transporting in a vehicle or storage, cover chain with chain cover. If situations occur which are not covered in this manual, take care and use common sense. Contact Hitachi Authorized Service Centers if you need assistance. Pay special attention to statements preceded by the following words:...

  • Page 6: Specifications

    SPECIFICATIONS ○ Code “CS” of model name means “Chain saw” CS33EB (30) CS33EB (35) Model CS33EB (40) CS33EB (30S) CS33EB (35S) Type of equipment Chain saw, portable Engine Size (ml) 32.2 Spark Plug NGK BPMR-6A Fuel Tank Capacity (ml) Chain Oil Tank Capacity (ml) Dry Weight (kg) (Without guide bar and chain) Chain pitch (mm)

  • Page 7: Assembly Procedures

    5. Guide the chain drive links into the bar groove all around the bar. ASSEMBLY PROCEDURES 6. Install the side case (3) onto the bolts (6). Make sure that the boss of chain tension adjust bolt (8) fi ts into the hole of the bar (9).

  • Page 8

    ○ Always use branded 89 octane unleaded gasoline. ○ Use genuine two-cycle oil or use a mix between 25:1 to 50:1, please consult the oil bottle for the ratio or Hitachi Authorized Service Centers. ○ If genuine oil is not available, use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle engine use (JASO FC GRADE OIL or ISO EGC GRADE).

  • Page 9

    Allow the engine about 2–3 minutes to warm up before subjecting CHAIN CATCHER it to any load. The chain catcher is located on the power head just below the chain Do not run the engine at high speed without the load to avoid to further prevent the possibility of a broken chain striking the chain shortening the life of the engine.

  • Page 10

    ○ There is a risk of kickback if the saw is pushed far enough so that FELLING CUT, TRUNK DIAMETER MORE THAN TWICE GUIDE BAR LENGTH you begin to cut with the nose of the bar. Cut a large, wide notch. Then cut a recess into the center of the The safest cutting method is to cut with the bottom part of the notch.

  • Page 11

    CROSS CUTTING/BUCKING Before starting to cut through the log, try to imagine what is going to happen. Look out for stresses in the log and cut through it in such a manner that the guide bar will not get pinched. CROSS CUTTING LOGS, PRESSURE ON TOP Take a fi...

  • Page 12: Maintenance

    If this machine was originally adjustment (L). equipped with resistor spark plug, use same type of spark plug Those are only for Hitachi Authorized Service Centers. for replacement. If you rotate them, It will cause a serious damage to the machine.

  • Page 13

    Cleaning the cylinder fi ns (Fig. 37) When wood chips are caught between cylinder fi ns (41), the engine may overheat, resulting in lower output. To avoid this, always keep cylinder fi ns and fan case clean. Fig. 33 Side case (Fig. 34) Always keep the side case and drive area clean of saw dust and debris.

  • Page 14

    CHAIN SHARPENING 1) If you sharpen your cutters with a fi le holder, check and lower the Parts of a cutter (Fig. 40, 41) depth. 2) Check depth gauges every third sharpening. WARNING 3) Place depth gauge tool on cutter. If depth gauge projects, fi le ○...

  • Page 15

    350 mm (14″) SPROCKET 91VG-052 Below you will fi nd some general maintenance instructions. For MODEL PO16-50CR 400 mm (16″) SPROCKET 91VG-057 further information please contact Hitachi Authorized Service PO12-50CR 300 mm (12″) SPROCKET 91PX-045 Centers. E&S PO14-50CR 350 mm (14″)

  • Page 16

    27A 28A...

  • Page 17

    130A 129A 123A 122A 128A 135A 160B...

  • Page 18

    PIPE JOINT PISTON AIR DEFLECTOR PISTON PIN FUEL GROMMET CRANK WORM ASS'Y 160B RECOIL STARTER (B) WORM HITACHI LABEL OIL SEAL TAPPING SCREW (W/FLANGE) D5×25 BALL BEARING FUEL PIPE (PINK) CRANK SHAFT RETURN GROMMET MAGNETO SUB ASS'Y FUEL PIPE (PINK) RETAINING RING D4 PRIMING PUMP COMP.

  • Page 20

    Hitachi Koki Co., Ltd. Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan Code No. E99003012 NA Printed in China...

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