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Hitachi CS 40EA Handling Instructions Manual
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Hitachi CS 40EA Handling Instructions Manual

Chain saw
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See also: Part List Manual , Handling Instructions Manual

Chain Saw

Model CS 40EA

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 40EA

  • Page 1: Chain Saw

    Chain Saw Model CS 40EA 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 the following safety precautions and warnings. Careless or improper use of the unit may cause serious or fatal injury.

  • 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 (Safety trigger): 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

    ○ Keep others away when making carburetor adjustments. WARNING ○ Use only genuine HITACHI replacement parts as recommended ○ Never modify the unit/machine in any way. Do not use your unit/ by the manufacturer. machine for any job except that for which it is intended.
  • Page 5 ○ When transporting 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 dealer if you need assistance. Pay special attention to statements preceded by the...

  • Page 6: Specifications

    SPECIFICATIONS ○ Code CS of model name means Chain saw Model CS40EA (38) CS40EA (40) CS40EA (45) Engine Size (cm 39.6 Spark Plug NGK BPM-7A or BPMR-7A or equivalent Fuel Tank Capacity (cm Chain Oil Tank Capacity (cm Dry Weight (kg) (Without guide bar and chain) Guide bar length (mm) Chain pitch (mm)

  • Page 7: Assembly Procedures

    5. Guide the chain drive links into the bar groove all around the ASSEMBLY PROCEDURES bar. 6. Install the side case (2) onto the bolts (5). WARNING Then tighten the clamp nuts (1) temporarily. (Fig. 1) Never try to start engine without side case securely fastened. Raise the bar end, and tighten the chain (9) by turning the tension Remove chain bar clamp nuts (1).
  • Page 8 ○ Use genuine two-cycle oil or use a mix between 25:1 to 50:1, CAUTION please consult the oil bottle for the ratio or HITACHI dealer. Before starting, make sure chain brake is engaged and that the ○ If genuine oil is not available, use an anti-oxidant added quality bar/chain does not touch anything.
  • Page 9 3. Pull recoil starter briskly, taking care to keep the handle in your grasp and not allowing it to snap back. (Fig. 13) 4. When you hear fi rst ignition, return the choke to run position. (Fig. 12) 5. Pull recoil starter briskly again in the aforementioned manner. (Fig.
  • Page 10 your right hand on the rear handle, your left hand on the front handle and your thumbs and fi ngers encircling the handles. Always hold the saw with both hands during operation and cut at high engine speed. Fig. 19 WARNING Fig.
  • Page 11 avoid contacting the log, other limbs or objects with the nose of the guide bar. Be extremely cautious of limbs under tension. They can spring back towards you and cause loss of control resulting in injury. (Fig. 25) Fig. 22 Fig.

  • Page 12: Maintenance

    If you are not familiar with this type of adjustment, please ask for result in kickback. (Fig. 31) assistance from your HITACHI dealer.
  • Page 13 Air fi lter (Fig. 33) Oiler port (Fig. 35) The air fi lter (37) must be cleaned from dust and dirt in order to avoid: Clean the chain oiler port (36) whenever possible. ○ Carburetor malfunctions. ○ Starting problems. ○ Engine power reduction. ○...
  • Page 14 Chain oil fi lter (Fig. 39) Remove the oil fi lter and thoroughly wash it in solvent. Fig. 39 Fig. 42 Cleaning the cylinder fi ns (Fig. 40) When wood chips are caught between cylinder fi ns (40), the engine may overheat, resulting in lower output.
  • Page 15 .325" 3. Depth Gauge Setting 0.025" 4. Side Plate Filing Angle 85° 5. Top Plate Angle 30° 6. File Guide Angle 10° Maintenance schedule Below you will fi nd some general maintenance instructions. For further information please contact HITACHI dealer.
  • Page 18 Item Item Part Name Q’TY Part Name Q’TY OIL SEAL TB 12227 CLEANER COVER BALL BEARING CLEANER ELEMENT (B) CLEANER ELEMENT (A) PISTON PIN COLLAR CLEANER ELEMENT ASS'Y NEEDLE BEARING (A) CRANK CASE PACKING COVER SET BOLT SPRING LOCK WASHER D5 ALUMINUM TAPE (A) CYLINDER COVER SEAL LOCK HEX.
  • Page 19 MACHINE SCREW M4 × 16 GUIDE PLATE (A) OIL GROMMET (A) FUEL PIPE BOLT WASHER D5 OIL FILTER OIL FILTER BODY TAPPING SCREW (W/FLANGE) D5 × 15 CHAIN CATCHER AIR DEFLECTOR RECOIL STARTER HITACHI LABEL CHAIN COVER COMBI BOX SPANNER...
  • Page 20 Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan Code No. E99006311 G Printed in China...