Chain Saw Model CS 33ED 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.
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 Emergency stop...
WHAT IS WHAT? Throttle lever: Device activated by the operatorʼs fi nger, for controlling the engine speed. 2. Throttle lever lockout: Device that prevents the accidental operation of the throttle lever until manually released. 3. Stop switch: Device for allowing the engine to be started or stopped.
○ All chain saw service, other than the items listed in the WARNINGS AND SAFETY INSTRUCTIONS operator’s/ owner’s manual, should be performed by Hitachi Authorized Service Centers. (For example, if improper tools are Pay special attention to statements preceded by the following words: used to remove the fl...
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○ Disconnect the spark plug before performing maintenance except for carburetor adjustments. ○ Keep others away when making carburetor adjustments. ○ Use only genuine HITACHI replacement parts as recommended by the manufacturer. CAUTION Do not disassemble the recoil starter. There is a possibility of personal injury with recoil spring.
4. Confi rm the direction of saw chain (9) is correct as in the fi gure, ASSEMBLY PROCEDURES and align the chain on the sprocket (8). (Fig. 5) 5. Guide the chain drive links into the bar groove all around the guide bar (6).
○ Use genuine two-cycle oil or use a mix between 25:1 to 50:1, Turn the adjusting screw (17) counterclockwise to increase the please consult the oil bottle for the ratio or Hitachi Authorized quantity and turn it clockwise to decrease the quantity. (Fig. 12) Service Centers.
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(22) pressed and immediately release Fig. 14 the throttle lever (23). Then half-throttle is disengaged. (Fig. 18) In case the brake is not eff ective, ask Hitachi Authorized Service Centers for inspection and repairs. Starting the cold engine (Fig. 2, 13, 15-18)
FELLING form and size of trees, etc. Consult Hitachi Authorized Service Felling is more than cutting down a tree. You must also bring it down Centers, forestry agent or local forestry schools for advice on as near to an intended place as possible without damaging the tree specifi...
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other side of the tree between one and two inches (3–5 cm) above WARNING the edge of the notch. (Fig. 23) A majority of kickback accidents occur during Iimbing. Do not use the nose of the guide bar. Be extremely cautious and avoid contacting the log, other limbs or objects with the nose of the guide bar.
35. Cross cut If the cutting attachment still rotates after idle speed adjustment, 36. Pressure on bottom contact Hitachi Authorized Service Centers. 37. Tension side 38. Pressure side 39. Relative depth of saw cuts THICK LOG, LARGER THAN GUIDE BAR LENGTH Begin by cutting on the opposite side of the log.
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Do not touch the High speed adjustment (H) and the Low speed adjustment (L). Those are only for Hitachi Authorized Service Centers. If you rotate them, it will cause a serious damage to the machine. Air fi lter (Fig. 34) The air fi...
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Chain oil fi lter (Fig. 39) ○ Adjust the depth gauge to the specifi ed setting. Remove the oil fi lter (45) and thoroughly wash it in solvent. After that, Failure to observe the above raises the possibility of a kickback push the fi...
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○ Clean the fan and the space around it. ○ Clean the carbon of muffl er. CAUTION Cleaning of cylinder fi ns, fan and muffl er shall be done by Hitachi Authorized Service Centers. NOTE When ordering the parts to Hitachi Authorized Service Centers, please use the item numbers showing on the parts breakdown section in this instruction.
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Item Item Part Name Q’TY Part Name Q’TY PISTON RING (XR1-1856) TAPPING SCREW (W/FLANGE) D4X16 PISTON PIN MUFFLER COVER CAUTION LABEL(HOT) CRANK WORM ASS'Y (INCLUD.89-92) WORM CLEANER ELEMENT (B) OIL SEAL CLEANER ELEMENT (A) BALL BEARING HEX. SOCKET HD. BOLT M5X45 WASHER D5 CRANK SHAFT WOODRUFF KEY 3X13X4.5...
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Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo, Japan Code No. E99253511 NA Printed in China...
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