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English

WHAT IS WHAT?

1.  Throttle lever: Device activated by the operator

ʼ

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.  

4.  Oil tank cap: For closing the oil tank. 

5.  Recoil starter: Pull handle to start the engine. 

6.  Front handle: Support handle located at or towards the front of 

the engine housing. 

7.  Fuel tank cap: For closing the fuel tank. 

8.  Choke lever: Device for enriching the fuel/air mixture in the 

carburetor, to aid starting. 

9.  Priming pump; Device for supplying extra fuel, to aid starting. 

10. Decompression valve: Device for reducing the compression 

pressure to aid starting.

11.  Guide bar: The part that supports and guides the saw chain. 

12.  Saw chain: Chain, serving as a cutting tool. 

13.  Chain brake (Front hand guard): Device for stopping or locking 

the chain. 

14.  Spiked bumper: Device for acting as a pivot when in contact with 

a tree or log. 

15.  Chain catcher: Device for restraining the saw chain. 

16. Guide bar cover: Device for covering the guide bar and saw 

chain when the unit is not being used. 

17.  Combi box spanner: The tool for removing or installing a spark 

plug and tensioning the saw chain. 

18.  Handling instructions: Included with unit. Read before operation 

and keep for future reference to learn proper, safe techniques.

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WARNINGS AND SAFETY INSTRUCTIONS

Operator safety

  Always wear a safety face shield or goggles.

  Gloves should be used when sharpening chain.

  Always  wear  safety  protective  equipment  such  as  jacket, 

trousers, gloves, helmet, boots with steel toe-caps and non-slip 

soles, and eye, ear and leg protection equipment whenever you 

use a chain saw. For working in trees the safety boots must be 

suitable for climbing techniques. Do not wear loose clothing, 

jewelry, short pants, sandals or go barefoot.

 

Secure hair so it is above shoulder length.

  Do not operate this tool when you are tired, ill or under the 

in

fl

 uence of alcohol, drugs or medication.

  Never let a child or inexperienced person operate the machine.

  Wear hearing protection. Pay attention to your surroundings.

 

Be aware of any bystanders who may be signaling a problem.

 

Remove safety equipment immediately upon shutting o

  engine.

  Wear head protection.

  Never start or run the engine inside a closed room or building.

 

Breathing exhaust fumes can kill.

  For respiratory protection, wear a protection mask while emitting 

the chain oil mist and dust from sawdust.

  Keep handles free of oil and fuel.

  Keep hands away from cutting equipment.

  Do not grab or hold the unit by the cutting equipment.

  When the unit turned o

 , make sure the cutting attachment has 

stopped before the unit is set down.

  When operation is prolonged, take a break from time to time 

so that you may avoid possible Hand-Arm Vibration Syndrome 

(HAVS) which is caused by vibration.

  The operator must obey the local regulations of cutting area.

WARNING

  Antivibration systems do not guarantee that you will not sustain 

Hand-Arm Vibration Syndrome or carpal tunnel syndrome.

 

Therefore, continual end regular users should monitor closely 

the condition of their hands and 

fi

 ngers. If any of the above 

symptoms appear, seek medical advice immediately.

  Long or continuous exposure to high noise levels may cause 

permanent hearing impairment. Always wear approved hearing 

protection when operating a unit/machine.

  If you are using any medical electric/electronic devices such 

as a pacemaker, consult your physician as well as the device 

manufacturer prior to operating any power equipment.

Unit/machine safety

  Inspect the entire unit/machine before each use. Replace 

damaged parts. Check for fuel leaks and make sure all fasteners 

are in place and securely tightened.

  Replace parts that are cracked, chipped or damaged in any way 

before using the unit/machine.

  Make sure the side case is properly attached.

  Keep others away when making carburetor adjustments.

  Use only accessories as recommended for this unit/machine by 

the manufacturer.

  Never let the chain strike any obstacle. If the chain makes 

contact, the machine should be stopped and checked carefully.

000Book̲TCS51EA̲Eng.indb   3

000Book̲TCS51EA̲Eng.indb   3

2017/12/18   8:49:14

2017/12/18   8:49:14

Summary of Contents for TCS 51EA

Page 1: ...ly read through these HANDLING INSTRUCTIONS to ensure efficient safe operation It is recommended that these INSTRUCTIONS be kept readily available as an important reference when using this machine 000Book TCS51EA Eng indb 1 000Book TCS51EA Eng indb 1 2017 12 18 8 49 13 2017 12 18 8 49 13 ...

Page 2: ...s when using this unit Chain oil fill Warning kickback danger Be careful of possible sudden and accidental upward and or backward motion of the guide bar Carburetor adjustment Idle speed One handed usage not permitted While cutting hold saw firmly with both hands with thumb firmly locked around front handle Carburetor adjustment Low speed mixture Chain brake Carburetor adjustment High speed mixtur...

Page 3: ...r the influence of alcohol drugs or medication Never let a child or inexperienced person operate the machine Wear hearing protection Pay attention to your surroundings Be aware of any bystanders who may be signaling a problem Remove safety equipment immediately upon shutting off engine Wear head protection Never start or run the engine inside a closed room or building Breathing exhaust fumes can ki...

Page 4: ...t the engine is shut off and any cutting attachments have completely stopped before clearing debris or removing grass from the cutting attachment Always carry a first aid kit when operating any power equipment Never start or run the engine inside a closed room or building and or near the inflammable liquid Breathing exhaust fumes can kill Maintenance safety Maintain the unit machine according to re...

Page 5: ... chain 95VPX Oregon 20BPX Oregon Max engine power by ISO 7293 kW 2 5 Max engine speed min 1 13500 Idle engine speed min 1 3000 Specific fuel consumption at maximum engine power g kWh 439 Max chain speed m sec 26 0 Sprocket number of teeth 7 NOTE Equivalent noise level vibration levels are calculated as the time weighted energy total for noise vibration levels under various working conditions with ...

Page 6: ...iner Always start by filling half the amount of gasoline which is to be used Then add the whole amount of oil Mix shake the fuel mixture Add the remaining amount of gasoline Mix shake the fuel mix thoroughly before filling the fuel tank Fueling WARNING Fig 9 Always shut off the engine before refueling Slowly open the fuel tank 15 when filling up with fuel so that possible overpressure disappears Ti...

Page 7: ... the engine keeps rotating at high speed with the brake engaged the clutch will overheat causing trouble When the brake engages during operation immediately release the throttle lever to slow down the engine How to confirm the activation of the chain brake 1 Turn off the engine 2 Holding the chain saw horizontally release your hand from the front handle hit the tip of the guide bar to a stump or a ...

Page 8: ...our servicing dealer forestry agent or local forestry schools for advice on specific woodcutting problems in your area This will make your work more efficient and safer Avoid cutting in adverse weather conditions such as dense fog heavy rain bitter cold high winds etc Adverse weather is often tiring to work in and creates potentially dangerous conditions such as slippery ground High winds may force ...

Page 9: ...runk is completely cut through you lose control over the felling direction Insert a wedge or a felling lever in the cut well before the tree becomes unstable and starts to move This will prevent the guide bar from binding in the felling cut if you have misjudged the falling direction Make sure no people have come into the range of the falling tree before you push it over FELLING CUT TRUNK DIAMETER...

Page 10: ...7 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 Pull the saw towards you followed by previous procedure Make a boring cut if the log is close to the ground Finish with a top cut Fig 28 Fig 28 WARNING KICKBACK DANGER Do not attempt a boring cut if you are not properly trained A boring cut involves ...

Page 11: ...eplaced 40 41 Fig 31 Spark plug Fig 32 The spark plug condition is influenced by An incorrect carburetor setting Wrong fuel mixture too much oil in the gasoline A dirty air filter Hard running conditions such as cold weather These factors cause deposits on the spark plug electrodes which may result in malfunction and starting difficulties If the engine is low on power difficult to start or runs poorly...

Page 12: ...he unit with a clean rag or the use of high pressure air hose Put a few drops of two cycle engine oil into the cylinder through the spark plug hole and spin the engine over several times to distribute oil Cover the unit and store it in a dry area CHAIN SHARPENING Parts of a cutter Fig 41 42 48 47 49 50 51 52 53 54 55 Fig 41 56 57 58 59 Fig 42 WARNING Gloves should be used when sharpening chain Be ...

Page 13: ...Make sure that the chain transport guard is undamaged and that it can be securely fitted Check that nuts and screws are sufficiently tightened Especially inspect the bolt of muffler and ensure that they are properly tightened before starting engine Should any of the bolts be loose retighten them immediately Failure to do so could result in serious hazard Check the tip of the guide bar Please exchange ...

Page 14: ...14 000Book TCS51EA Eng indb 14 000Book TCS51EA Eng indb 14 2017 12 18 8 49 18 2017 12 18 8 49 18 ...

Page 15: ... PISTON 44 M 1 77 CIR CLIP 2 78 PISTON PIN COLLAR C51 2 79 ENGINE CASE B 1 80 OIL SEAL 2 81 BALL BEARING 6202C3 2 82 CRANK SHAFT 1 83 CRANK CASE PACKING C51 1 84 PISTON PIN 1 85 NEEDLE BEARING A 1 86 ENGINE CASE A 1 87 REAR DAMPER C51 1 88 BRAKE HANDLE 1 89 CAUTION LABEL 1 90 BRAKE LEVER SPRING B 1 91 CHOKE ROD RUBBER 1 92 CHOKE BUTTON 1 93 OPERATIONAL PANEL 1 94 STOP SWITCH 1 111 NAME PLATE 1 112...

Page 16: ...hinagawa Intercity Tower A 15 1 Konan 2 chome Minato ku Tokyo Japan 806 Code No E99245611 NA Printed in China 000Book TCS51EA Eng indb 16 000Book TCS51EA Eng indb 16 2017 12 18 8 49 21 2017 12 18 8 49 21 ...

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