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4

Safety Precautions

Overview of Preventive Measures

Operation Manual

Carefully read the operation manual of the saw chain. 

Be fully familiar with the operating instructions of 

the saw chain, and properly operate the saw chain. 

Personal injury may be easily caused if you do not 

follow the suggestions in the manual. If you have any 

question, please contact 

POWERKING.

Physical conditions

Do not operate the chain saw after drinking or 

taking narcotic drugs or when you feel tired.
In order to ensure operation safety, be sure that 

your mind and body are in good condition. Any 

improper judgment or action will result in serious 

and even fatal consequences.
If you feel uncomfortable, tense work will further deteriorate 

your health condition. Therefore, please examine your physical 

conditions before operating the chain saw. Don’t operate the 

machine if you are sick or tired or you take drugs or other food that 

will seriously affect the eyesight, action sensitivity and judgment.

Safety protection equipment

Wear appropriate goggles to protect your eyes, as wood 

chippings, dust, suddenly broken branches or other waste may 

be thrown to you in the cutting process. Goggles can also be 

used to protect your eyes to the most extent if the chain saw hits 

the face in the cutting process. If required, wear the goggles 

under the ventilating mask.

POWERKING

 strongly recommends the operator to wear 

earmuffs during operation of the chain saw; otherwise, your 

hearing will 

be affected. You must wear the “helmet” type protective device 

or earmuffs approved by the safety organization to protect your 

hearing. Any person that operates the chain saw frequently must 

receive hearing examination on a regular basis.
If you work under a tree or a place where there is a chance 

that  something  may  hit  you,  please  wear  a  qualified  safety 

helmet.
You must wear heavy and non-slip labor protection gloves to 

help hold the chain saw, protect you under cold conditions and 

reduce vibration.

Wear the complete labor protection shoes or boots 

with non-slip soles. Do not wear loose clothes, 

jackets without buttons or clothes with sleeves or legs 

extended outwards. Do not wear the scarf, lacing, tie, 

bracelet, necklace and other kinds of jewelry, which 

may be easily hooked by the chain saw or branches.
Wear fitting clothes made of durable materials to prevent clothes 

from being hooked or broken. However, the flexible operation 

must be guaranteed.
 It is more effective to wear labor protection clothes, leg 

protection leather trousers or special trousers for woodcutters.

If possible, the operator should wear the above labor protection 

articles. The chain saw must 

NOT 

be operated by more than 

one person. At least one person should be appointed 

to be with 

you during operation for safety.

Fuel

Warning  

  Danger

•  Gasoline and oil are flammable. If gasoline or oil

spills out or if there is a fire source, fire may be easily

caused, resulting in serious burns and huge property

losses. So please be very careful when adding fuel.

•  After refueling, tighten the fuel container cover and

check whether fuel leaks. In case of leakage, repair

the fuel container before starting the engine, so as

to prevent fire.

Содержание PK4516

Страница 1: ...4516 PK4520 PK451620 PK5718 PK5722 PK571822 Danger Warning Please carefully read the manual and follow the safety operations shown in it otherwise physical injury may be caused Professional gasoline c...

Страница 2: ...Start up Operations 12 Operation 13 Stop Operations 13 Chain Brake 14 Cutting Guidance 15 Tree Cutting 15 Branch Cutting 16 Tree Sawing 16 Maintenance and Servicing 18 Carburetor 19 Air Filter 19 Fuel...

Страница 3: ...ill be prolonged and the good operating state will be guaranteed Improper operation may cause physical injury Correctly understand all the safety precautions before use The machine is used for cutting...

Страница 4: ...e of gasoline and oil Filling saw chain lubricating oil oil pump Flow adjustment of saw chain lubricating oil Carburetor adjustment low speed mixing Carburetor adjustment high speed mixing Carburetor...

Страница 5: ...wear the helmet type protective device or earmuffs approved by the safety organization to protect your hearing Any person that operates the chain saw frequently must receive hearing examination on a...

Страница 6: ...andle must be dry without any gasoline oil or mixture thereof Operate the machine in a well ventilated area as the exhaust gas oil mist produced in lubrication of the chain saw and sawdust are harmful...

Страница 7: ...fingers will be significantly affected after long term exposure to cold air or vibration Therefore the anti vibration design of the chain saw can help to reduce the intensity of vibration transmitted...

Страница 8: ...ous to cut on the ladder The ladder is easy to slip thus limiting the control of the chain saw Cutting in high places must be done by professional operators Stop the engine before lowering the chain s...

Страница 9: ...rly and contacts with the body of the operator The speed of bounce is too high and prompt braking cannot be realized even by the well maintained brake 2 The hands of the operator are not placed in the...

Страница 10: ...4516 PK4520 PK451620 PK5718 PK5722 PK571822 Danger Warning Please carefully read the manual and follow the safety operations shown in it otherwise physical injury may be caused Professional gasoline c...

Страница 11: ...uide plate of the chain 9 Guide plate used for supporting and guiding the saw chain 10 Chain used as a cutting tool 11 Fuel tank cover used to seal the fuel container Tighten it by means of clockwise...

Страница 12: ...ng the guide plate If the chain is too tight loosen the regulator 8 Make the engine operate at low speed Then stop the engine If the chain tension is not appropriate readjust the chain Warning Danger...

Страница 13: ...nd on the ground and the chain will not contact with any object or the ground Hold the front handle with the left hand Press the chain saw on the ground with the thumb under the handle Put the right f...

Страница 14: ...e chain will rotate After the engine is started release the throttle and keep the engine operating at idle speed The chain will rotate when the engine speed is approximately 4 300rpm Check whether the...

Страница 15: ...ime Non artificial invention of chain brake The tail end of the guide plate must be kept 35cm above the plane 35cm Hold the rear handle with the right hand Non artificial invention of the chain brake...

Страница 16: ...ting Fallen trees may cause serious damage to any object such as cars houses fences power lines or other trees You can control the falling direction of trees However you must determine the location of...

Страница 17: ...to increase external support and supporting branches should be left and cut at the end Do not cut branches higher than the chest or keep the guide plate vertical in the cutting process Otherwise buffe...

Страница 18: ...extruded and cannot be moved in the timber seam If the engine is rotating but the chain is stuck the clutch of the chain saw will be burnt If the chain is stuck and the chain saw cannot be taken out o...

Страница 19: ...e it 19 Carburetor Adjust replace it 18 Cylinder cooling fin Check clean it 19 Muffler Check fasten clean it Oil filter Check clean replace it 18 Clutch shell Check replace it 19 Chain brake Check rep...

Страница 20: ...the air filter locking nut Fuel supply system Check whether fuel leaks out of the fuel pipe sealing plug and fuel tank after fuel filling and before use Fire may be caused in case of fuel leakage Imm...

Страница 21: ...elivery of the saw chain is about 7ml min when the engine speed is 7 000rpm Rotate the adjusting screw counterclockwise to increase the oil amount The oil amount is the largest 13ml min when the engin...

Страница 22: ...eposited Clean or replace it Fuel silting occurs Clean or replace it The spark plug is damaged Replace the spark plug The engine cannot be started A fault occurs in the engine Consult the product dist...

Страница 23: ...gine before grinding the chain Wear the conforming labor protection gloves Grinding precautions 2 3 30 degree 90 degree 4 1 Fix the chain and push the hand guard forwards Push the hand guard in the op...

Страница 24: ...n The angle parameters are suitable for Oregon 91VS 91VG and Carlton N1C BL chains For the angles of other kinds of chains refer to the instructions of the manufacturer Cleaning of guide plate slot Dr...

Страница 25: ...several times to discharge fuel in the carburetor 7 Always keep fuel in the container with safety certificate 8 Remove the spark plug Fill fresh and clean two stroke engine lubricating oil of about ha...

Страница 26: ......

Страница 27: ...Only authorized service centers have parts and can perform repairs as to not void your warranty This warranty does not cover cosmetic defects such as paint decals or wear items This warranty does not...

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