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IMPORTANT!

SAFETY INSTRUCTIONS
ALL OPERATORS MUST READ THESE INSTRUCTIONS BEFORE USE

Any electrical appliance can be dangerous if used incorrectly. Some of the safety 

precautions given in this manual apply generally to many appliances. Other warnings are 

specific to the use of this chainsaw. Always follow these safety guidelines. Failure to do 

so may result in serious bodily injury or death.

SYMBOL

MEANING

This indicates a hazardous situation, which, if not 

followed, will result in serious injury or death.
This indicates a hazardous situation, which, if not avoided, 

could result in serious injury or death.

This indicates a hazardous situation, which, if not avoided, 

could result in minor or moderate injury.

GENERAL SAFETY

FOR HOUSEHOLD USE ONLY

Before using, be sure that everyone using this tool reads and understands all safety 

instructions and other information contained in this manual. Save this manual and review 

it frequently prior to using this tool and when instructing others on the proper operating 

procedures.

CAUTION!

 Wear appropriate hearing protection during use. After long periods of 

extended use, the noise generated from this appliance may cause hearing loss if your 

ears are not properly protected.

WARNING!

 When using electric yard tools, basic safety precautions should always 

be followed to reduce the risk of fire, electric shock, and personal injury, including the 

following:
1.

  Keep work area clean and well lit -

 Cluttered or dark areas invite accidents.

2.  

Replacement parts - 

When servicing this unit, use only identical replacement parts.

3.  

Keep children, bystanders and pets away - 

All spectators, including pets, should be 

kept a safe distance away from the work area.

4.  

Dress properly -

 Do not wear loose clothing or jewelry as such articles can get 

caught in moving parts. Wear a protective covering to contain long hair. Wearing 

rubber gloves and substantial nonslip footwear is recommended when working 

outdoors.

5.  

No smoking -

 Never smoke while operating this unit.

6.  

Not to be used by children -

 Never allow children or anyone unable to fully 

understand the manual to use this unit.

7.  

Ensure fuel cap is tightly closed -

 Unit vibrations can cause an improperly tightened 

fuel cap to loosen or come off and spill fuel. In order to reduce risk of fuel spillage 

and fire, ensure the cap is tightened before each use.

Summary of Contents for YFG52-H

Page 1: ...WEAR CSA APPROVED EYE PROTECTION WEAR EAR PROTECTION WEAR FACE PROTECTION 20 52CC CHAINSAW OWNER S MANUAL 3 Year Limited Warranty on tool...

Page 2: ...etor 2133 Ignition system C D I Spark plug RCJ6Y Oil feeding system Automatic pump with adjuster Chain type 325 058x76DL Weight 18 lb 8 2 kg Guide bar type Size 20 51 cm Gauge 0 058 1 5 mm NEED ASSIST...

Page 3: ...Rules 5 7 Symbols 8 Know Your 20 Chainsaw 9 Handling Fuel 10 Operation 10 Installing Guide Bar and Saw Chain 11 Fuel and Oil 12 How to Mix Fuel 12 Operating the Engine 14 Checking Oil Supply 15 Adjust...

Page 4: ...ction during use After long periods of extended use the noise generated from this appliance may cause hearing loss if your ears are not properly protected WARNING When using electric yard tools basic...

Page 5: ...the unit stream toward people or animals Watch out for children pets open windows and blow debris safely away 15 Use the right tool Do not use the tool for any job except that for which it is intended...

Page 6: ...r be done Hold the chainsaw by insulated gripping surfaces only because the saw chain may contact hidden wiring Saw chains contacting a live wire may make exposed metal parts of the chainsaw live and...

Page 7: ...per portion of the tip of the guide bar can cause the chain to dig into the object and stop the chain for an instant The result is a lightning fast reverse reaction which kicks the guide bar up and ba...

Page 8: ...event risks and hazards Always be careful when using the product so that you can identify and react to hazards early Quick intervention can prevent serious injury and property damage RESIDUAL RISKS Ev...

Page 9: ...king in an area where there is a risk of falling objects a safety helmet must also be worn Do not expose to rain Wear safety boots to protect against electric shock Wear gloves to protect your hands W...

Page 10: ...Bulb Throttle Lockout Throttle Lever Chain Cover Chain Bar Cover Chain Tensioning Screw Chain Cover Locking Nut Combination Wrench Hex Key Bumper Spike Muffler Bar and Chain Oil Fuel Mixing Container...

Page 11: ...alling tree Use caution and keep bystanders and animals out of the working area and possible area around the cutting object Inspect the machine for worn loose or damaged parts Never operate a machine...

Page 12: ...sition of chain tension screw on the chain cover to the lower hole of chain bar 1 Hole 2 Tensioner nut 3 Chain cover NOTE Pay attention to the correct direction of the chain Figure 3 Figure 3 Figure 2...

Page 13: ...re may rise and an engine problem such as piston seizing may consequently occur Poor quality gasoline or oils may damage seal rings fuel lines or fuel tank of the engine HOW TO MIX FUEL FUEL MIXTURE C...

Page 14: ...bstances and or vapors WARNING Taking the following precautions will lessen the risk of fire Do not smoke or place hot objects near fuel Always shut off the engine before refueling Always stop the eng...

Page 15: ...rottle lever will then be set in the starting position Figure 9 Pull the starter to start the engine While holding the saw unit securely on the ground pull the starter rope vigorously Figure 10 WARNIN...

Page 16: ...engine off and screw in both H and L needle jets until they stop Never force Then set them back the initial number of turns as show below H needle jet 1 3 8 rotations out Figure 13 L needle jet 1 1 4...

Page 17: ...chain in the event of a kickback if operating properly You must check the chain brake operation before each usage by running the saw at full throttle for 1 2 seconds and pushing the front hand guard f...

Page 18: ...e log Be alert that the log may roll over after cutting Especially when working on a slope stand on the uphill side of the log Follow the instructions in For Safe Operation to avoid kickback of the sa...

Page 19: ...filter split the cleaner into halves and brush in gasoline When using compressed air blow from the inside Figure 22 OIL PORT Dismount the guide bar and check the oil port for clogging Figure 23 1 Oil...

Page 20: ...tion pipe take care not to allow filters or dust inside the suction pipe OIL TANK With a wire hook take out the oil filter through the filler port and clean with gasoline When putting the filter back...

Page 21: ...oper size for your chain Place your file on the chain and push straight forward Keep the file position as illustrated Figure 30 After every cutter has been set check the depth gauge and file it to the...

Page 22: ...plug 2 LACK OF POWER POOR ACCELERATION ROUGH IDLING PROBLEM POSSIBLE CAUSE SOLUTION Lack of power poor acceleration rough idling 1 Check fuel for water or substandard mixture 2 Check air filter and f...

Page 23: ...5240 174 20 52CC CHAINSAW 22...

Page 24: ...ASSEMBLY 1 3 1855ZA0003 CHAIN COVER 1 4 1855ZA0004 STARTER INNER COVER 1 5 1855ZA0005 NUT M8 1 1 6 1855ZA0006 MAGNETO ROTOR 1 7 1855ZA0007 HEXAGON SCREW 2 8 1855ZA0008 MAGNETO STARTER 1 9 1855ZA0009 S...

Page 25: ...SPRING 1 43 1855ZA0043 SELF SCREW 2 44 1855ZA0044 SPRING COVER 1 45 1855ZA0045 PLATE 1 46 1855ZA0046 COVER 1 47 1855ZA0047 NUT 2 48 1855ZA0048 SCREW ASSEMBLY 1 49 1855ZA0049 HANDLE STEEL SLEEVE 1 50 1...

Page 26: ...WASHER 1 80 1855ZA0080 SCREW 2 81 1855ZA0081 PLATE WASHER 2 82 1855ZA0082 RUBBER INLET OIL PIPE 1 83 1855ZA0083 INLET PIPE WASHER 1 84 1855ZA0084 SPARK PLUG 1 85 1855ZA0085 CYLINDER 1 86 1855ZA0086 N...

Page 27: ...115 1855ZA0115 WASHER 1 116 1855ZA0116 ANTI KICKBACK CHAIN 1 117 1855ZA0117 RUBBER PLUG 1 118 1855ZA0118 SPRING WASHER 2 119 1855ZA0119 SPRING 1 120 1855ZA0120 SPRING PLATE 1 121 1855ZA0121 CAP 1 122...

Page 28: ...855ZA0142 AIR FILTER 1 143 1855ZA0143 PLASTIC WASHER 1 144 1855ZA0144 O WASHER 1 145 1855ZA0145 HEAT SLEEVE 1 146 1855ZA0146 AIR FILTER COVER 1 147 1855ZA0147 RUBBER WASHER 1 148 1855ZA0148 CLUTCH ASS...

Page 29: ...5240 174 20 52CC CHAINSAW 28 RADLEY 20 52CC CHAINSAW it has a three year repair warranty with the original bill of sale...

Page 30: ...Home Hardware Stores Limited 1 833 818 4111 Customer Service Tech Support WEAR CSA APPROVED EYE PROTECTION WEAR EAR PROTECTION WEAR FACE PROTECTION 3 Year warranty This Radley product carries a three...

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