45cc 58cc Powerking Chainsaw PK4516 - 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.
Contents Clutch shell……………………………………………………… 20 Oil Pump………………………………………………………… 20 Contents………………………………………………………… 1 Spark Plug……………………………………………………… 20 Introduction…………………………………………………… 2 Magneto………………………………………………………… 20 Symbol and Sign Illustration………………………………… 3 Cylinder cooling fins…………………………………………… 20 Safety Precautions…………………………………………… 4 Faults and Troubleshooting…………………………………… 21 Overview of Preventive Measures……………………………… 4 Chain Saw Maintenance……………………………………… 22 Safety Prevention of Bounce………
Introduction The operation manual mainly introduces the safety operation steps, proper operation, related services and maintenance of POWERKING gasoline chain saw. If the suggestions are adopted, the service life of the saw will be prolonged, and the good operating state will be guaranteed. Improper operation may cause physical injury. Correctly understand all the safety precautions before use.
Symbol and Sign Illustration Flow adjustment of saw chain lubricating oil Please carefully read the operation manual. Carburetor adjustment--low-speed mixing This symbol indicates warning and danger, and is used to remind the operator to pay attention to operation cases in which injury and even death may be caused. STOP Carburetor adjustment--high-speed mixing This symbol with an oblique line in a circle indicates prohibition in any case.
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.
Use the fuel container approved by safety authorities. Smoking, open fire and spark are prohibited when refueling. There may be pressure inside the fuel container. Slowly loosen the fuel cover until the internal pressure becomes equal to the external pressure before removing the fuel cover. Place the fuel container in an outdoor open area. Ensure the safety while tightening the cover. Wipe the fuel outside the machine. Do not fill fuel indoors.
Do not operate the chain saw with one hand. Physical injuries of the majority of operators or assistants are caused by operation with one hand. In order to normally control, the chain saw must be operated with both hands, and the throttle should be controlled with one hand. If the chain saw is out of control and slippage or side slipping is caused, personal injury may cause.
Chain saw conditions Warning It is dangerous 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. Danger Do not modify the chain saw. Use the parts and accessories provided by POWERKING, or the parts and accessories which are approved by POWERKING and of the same model as the chain saw.
Chain brake The chain brake is used to stop chain rotation in case of bounce of the chain saw, and cannot be used to prevent or reduce bounce. Even if the chain brake is applied, the operator should keep the quick response and adopt the correct cutting method, like in the case with no chain brake. The response time of the chain brake will gradually increase even if the chain saw is properly operated and maintained.
Structural Diagram 3 2 Operation Instructions 1 9 5 6 7 10 Danger Warning Please carefully read the manual and follow the safety operations shown in it; otherwise, physical injury may be caused.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. Operation manual ─ accompanying file. Please carefully read the operation manual before operation and properly keep the operation manual for future learning and reference. The operation manual provides safety operation skills and is necessary for the operator. Front baffle ─ installed between the handle and chain and used to protect the hand of the operator from slipping off the carrying handle and being injured.
7. Installation and Operation 2-4 mm 8. Installation of guide plate and chain The guide plate and chain are separated from the body during delivery. Please take the following steps to install the guide plate and chain. Loosen the nut and remove the right side plate. Slowly slide the guide plate towards the clutch to facilitate installation of the chain. OF 3. 4. Warning Danger 1. All kinds of adjustment must be done after the machine is cooled. 2. Wear gloves during operation of the chain saw. 3.
Mixing ratio of gasoline and oil: Pure two-stroke oil ………………… 30:1 Other standard two-stroke oil ………………… 25:1 Warning Danger In any case, slowly loosen the fuel container cover until the pressure inside the container is basically equal to the external pressure and then remove the container cover to open the container. --Do not directly mix fuel in the engine oil tank. -- Prevent gasoline and oil from spillage in the filling process. Wipe the spilled fuel. --Fuel is easy to burn. Use fuel with care.
Choke valve pulling rod Trigger control arm Stop switch Check whether the acceleration is normal and whether the chain saw and guide plate are well lubricated. H Trigger 4. 5. 6. 7. 8. 9. 10. Put the stop switch in the upper position. Pull out the whole choke valve pulling rod. Safely control the chain saw. Check whether the guide plate and chain are free from contact with any object before starting the engine. Pull the starter handle several times until the ignition sound is uttered by the engine.
Chain saw lubrication test Non-artificial invention of chain brake Control the chain to operate towards one dry surface and accelerate the throttle to operate at half speed for about 30s. Check whether a clear oil line can be seen on the dry surface. Chain brake Check of braking performance of brake Chain braking direction 1. 2. 3. 4. 5. Place the chain saw on the ground. Control the handle with both hands to accelerate the engine to high speed.
• • • Warning Danger The front part or top end of the guide plate must not contact with any object during operation of the engine, so as to avoid bounce. In any case, the chain saw must be operated by one person. The operator cannot ensure the safety during the first operations, therefore, it is preferable to appoint an assistant. After you master the basic skills of operation, the best assistant is good response capability.
• • • Then start sawing from next point. Reserve the hinge part. Take out the saw to continue cutting. Insert the saw into the previous seam. Be careful of bounce. At last, pull the saw in the previous sawing direction to the final position. Tree sawing Do not stand on the log in the cutting process. Stand on the uphill side in the cutting process. Branch cutting Branches are sawed in the same way as trees. Do not stand on trees to cut branches.
Completion of downward cutting Cut 1/3 of the diameter upwards Cut 1/3 of the diameter downwards Completion of upward cutting When the support point is at one end and the other end is free, the lower part is pressed and the upper part is pulled. In this case, cut approximately 1/3 of the diameter upwards and then downwards in the same position. Warning After operation of the chain saw, the hot cylinder head surface and muffler cover must not be touched.
Maintenance and Servicing Item Maintenance Page No. Before use Air filter Clean/replace it. 18 √ Fuel filter Check/clean/replace it. 18 √ Spark plug Check/clean/adjust/replace it. 19 √ Carburetor Adjust/replace it. 18 √ 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/replace it. 13 √ Start rope Check/replace it. —— √ Guide plate Check/clean it.
Carburetor Fuel supply system Check whether fuel leaks out of the fuel pipe, sealing plug and fuel tank after fuel filling and before use. L H T Do not adjust the carburetor unless otherwise required. Fire may be caused in case of fuel leakage. Immediately stop the machine, and contact POWERKING for repair. Gasoline filter The carburetor is adjusted according to the following steps; Low-speed mixing regulator (L): rotate 1 - 1.25 turns. • • High-speed mixing regulator (H): rotate 1.5 - 2 turns.
Guide plate Rotate the adjusting screw counterclockwise to increase the oil amount. The oil amount is the largest (13ml/min when the engine speed is 7,000rpm) when the adjusting screw cannot be rotated due to the effects of the stopper. OFF Oil hole Clean it before use. • • Do not rotate the adjusting screw when the oil amount is the largest or smallest. Spark plug Clean the groove of the guide plate with the screwdriver. Clean the oil hole with the thin iron wire.
Faults and Troubleshooting Phenomenon There is no oil in the carburetor. There is fuel in the cylinder. The engine is started. There is oil in the muffler. There is oil in the There is carburetor. fuel in the cylinder. Troubleshooting The gasoline filter is blocked. Clean or replace it. The fuel pipe is blocked. Clean it. Carburetor Consult the product distributor. Carburetor Consult the product distributor. Open the choke valve plate. The fuel concentration is too high.
Chain Saw Maintenance Do not use the chain saw with the blunt or damaged chain. If high pressure is required during operation of the chain saw and sawdust is fine instead of large chippings, check whether the edge on the chain is damaged. Grind the edge to keep the edge angle the same as that of new product. The service life of the chain can be prolonged by grinding the edge. Check whether the chain saw is damaged or worn each time after fuel filling. 4mm Grinding precautions 3 0.
Correct angle of edge grinding A C 80-degree 60-degree D 0.64mm Parallel lines 30-degree The correct angle of edge grinding is shown in the figure: A. 30-degree top angle; B. 80-degree lateral angle; C 60-degree cutting angle for the top side; D. Depth measurement: 0.64mm. The following errors may result in increase of bounce: 1) The top angle is too large. 2) The lateral angle is too small. 3) The file diameter is too small. 4) The depth is too large.
Storage Management Long-term Storage Management (more than 30 days) Take maintenance measures before long-term storage (30 days or more), including: 1. Store the machine in a dry and Stop dust-free place where children or irrelevant personnel cannot touch the machine. Turn the stop switch into the stop position. 2. 3. Remove the grease, fuel, dust and debris accumulated outside the saw chain. 4. Perform regular lubrication and necessary maintenance. 5. Tighten all screws, bolts and nuts. 6.
Technical Specifications Model Size Weight Volume Fuel tank volume Oil tank volume cm kg L L Fuel Lubricating oil Mixing ratio Saw chain lubricating oil Saw chain Pitch Cun Intermediate guide mm tooth thickness Guide plate size Cun Cutting length mm Chain section number Section Lubrication mode Sprocket tooth number Engine PK4516 PK4520 PK451620 PK5718 PK5722 PK571822 43x26x29 5.6 43x26x29 5.7 0.5 0.
QVTOOLS, LLC. Warranty Statement QVTOOLS, LLC warrants all gas power equipment 1 year for manufacture defects, Kohler engine 3 years from date of purchase. Proof of purchase date required for warranty repairs. Keep your receipt. QVTOOLS, LLC will provide parts and labor of Powerking products only at our approved service centers, Customer is responsible for delivery and pickup of the product to and from the service center.