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WARNING!

Read and understand all instructions. Failure to follow 
all instructions listed below, may result in electric shock, 
fire and/or serious personal injury.

READ ALL INSTRUCTIONS

 

For safe operation, read and understand all instruc-
tions before using this product. 
Follow all safety instruc-
tions. Failure to follow all safety instructions listed below, 
can result in serious personal injury.

 

Do not allow children or untrained individuals to use this 
unit.

 

Never let anyone use the machine who has not received 
adequate instructions in the machine’s proper use. This 
applies to rentals as well as privately owned units and 
also to the power head it is attached to.

 

Always  wear  safety  glasses  with  side  shields. 
Everyday glasses have only impact resistant lenses. They 
are NOT safety glasses. Following this rule will reduce 
the risk of eye injury.

 

Product users on United States Forest Service land, and 
in some states, must comply with fire prevention regula-
tions.  This  product  is  equipped  with  a  spark  arrestor; 
however, other user requirements may apply. Check with 
your federal, state, or local authorities.

 

Wear heavy, long pants, boots, and gloves. Do not wear 
loose fitting clothing, short pants, or go barefoot. Do not 
wear jewelry of any kind.

 

Never operate this unit on the operator’s left side.

 

Secure long hair above shoulder level to prevent entangle-
ment in moving parts.

 

Keep  all  bystanders,  children,  and  pets  at  least  50  ft. 
away.

 

Do not operate this unit when you are tired, ill, or under 
the influence of alcohol, drugs, or medication.

 

Do not operate in poor lighting.

 

Do not operate in rain or use in damp or wet environ-
ments.

 

Keep firm footing and balance. Do not overreach. Over-
reaching can result in loss of balance or exposure to hot 
surfaces.

 

Keep all parts of your body away from any moving part.

 

To avoid hot surfaces, never operate the unit with the 
bottom of the engine above waist level.

 

Do not touch area around the muffler or cylinder of the 
unit. These parts get hot from operation. Failure to heed 
this  warning  could  result  in  possible  serious  personal 
injury.

GENERAL SAFETY RULES

 

Always stop the engine and remove the spark plug wire 
before  making  any  adjustments  or  repairs  except  for 
carburetor adjustments.

 

Inspect the unit before each use for loose fasteners, fuel 
leaks, etc. Replace any damaged parts before use.

 

The chain may rotate during carburetor adjustments.

 

It has been reported that vibrations from hand-held tools 
may contribute to a condition called Raynaud’s Syndrome 
in  certain  individuals.  Symptoms  may  include  tingling, 
numbness and blanching of the fingers, usually apparent 
upon exposure to cold. Hereditary factors, exposure to 
cold and dampness, diet, smoking and work practices 
are all thought to contribute to the development of these 
symptoms. It is presently unknown what, if any, vibrations 
or extent of exposure may contribute to the condition. 
There are measures that can be taken by the operator to 
possibly reduce the effects of vibration:

  a)  Keep your body warm in cold weather. When operat-

ing the unit wear gloves to keep the hands and wrists 
warm. It is reported that cold weather is a major factor 
contributing to Raynaud’s Syndrome.

  b)  After each period of operation, exercise to increase 

blood circulation.

  c)  Take frequent work breaks. Limit the amount of ex-

posure per day.

  d)  Keep the tool well maintained, fasteners tightened and 

worn parts replaced.

  If you experience any of the symptoms of this condition, 

immediately  discontinue  use  and  see  your  physician 
about these symptoms.

 

Mix and store fuel in a container approved for gasoline.

 

Mix fuel outdoors where there are no sparks or flames. 
Wipe up any fuel spillage. Move 30 ft. away from refueling 
site before starting engine.

 

Stop  the  engine  and  allow  to  cool  before  refueling  or 
storing the unit.

 

Allow the engine to cool, empty the fuel tank, and secure 
the unit from moving before transporting in a vehicle.

 

Check for damaged parts. Before further use of the tool, 
any part that is damaged should be carefully checked 
to determine that it will operate properly and perform its 
intended function. Check for alignment of moving parts, 
binding of moving parts, breakage of parts, mounting, 
and any other conditions that may affect its operation. A 
guard or other part that is damaged should be properly 
repaired  or  replaced  by  an  authorized  service  dealer. 
Following this rule will reduce the risk of shock, fire, or 
serious injury.

Summary of Contents for RY52014

Page 1: ...anufactured to our high standard for dependability ease of operation and operator safety When properly cared for it will give you years of rugged trouble free performance WARNING To reduce the risk of...

Page 2: ...intenance 13 17 Troubleshooting 18 Warranty 19 21 Parts Ordering Service 22 TABLE OF CONTENTS INTRODUCTION This product has many features for making its use more pleasant and enjoyable Safety performa...

Page 3: ...he engine and remove the spark plug wire before making any adjustments or repairs except for carburetor adjustments Inspect the unit before each use for loose fasteners fuel leaks etc Replace any dama...

Page 4: ...t Always cut with the engine running at full speed Fully squeeze the throttle trigger and maintain a steady cutting speed Do not force tool Use the correct tool for your applica tion The correct tool...

Page 5: ...Operator s Manual To reduce the risk of injury user must read and understand operator s manual before using this product Eye Hearing and Head Protection Wear eye hearing and head protection when opera...

Page 6: ...ially hazardous situation which if not avoided may result in minor or moderate injury CAUTION Without Safety Alert Symbol Indicates a situation that may result in property damage WARNING To avoid seri...

Page 7: ...ulb pumps fuel from the fuel tank to the car buretor This is necessary only when starting a cold engine or after refueling an engine that has run out of fuel SHOULDER STRAP The shoulder strap helps su...

Page 8: ...3 4 in 8 oz Bar and Chain Oil Bottle of 2 cycle oil Shoulder Strap Hanger with mounting hardware Shoulder Strap J Barrier Handle Assembly J Barrier Handle Top and Bottom Clamp Short Bolt Long Bolt Fl...

Page 9: ...extension shaft to power head CHAIN OILER Add bar and chain oil in the chain oiler tank before starting the engine of the power head Refer to Chain Oiler in the Maintenance section of this manual FUE...

Page 10: ...Maintain a proper grip on the unit whenever the engine is running Use your right hand to firmly grip the rear handle while your left hand has a firm grip on the front handle Hold unit firmly with bot...

Page 11: ...and limbs up to 6 in in diameter For best results observe the follow ing precautions Plan the cut carefully Be aware of the direction in which the branch will fall Branches may fall in unexpected dire...

Page 12: ...bare surface PRIME Press the primer bulb 7 times SET the start lever to the START position PULL the rope until the engine starts Allow the engine to run for 6 10 seconds Squeeze trigger lock and thro...

Page 13: ...nly the parts shown on the parts list are intended to be repaired or replaced by the customer All other parts should be replaced at an authorized service center CHAIN TENSION See Figures 13 14 WARNING...

Page 14: ...on adjustment CHAIN TENSIONING SCREW Fig 19 BAR NUT Fig 20 Remove all slack from chain by turning the chain tension ing screw clockwise assuring that the chain seats into the bar groove during tension...

Page 15: ...ly Check and refill the chain oiler tank every time the engine is fueled NOTE Do not use dirty used or otherwise contaminated oils Damage may occur to the oil pump bar or chain Fig 21 Fig 22 REMOVE CA...

Page 16: ...in diameter round file and holder Keep the file level with the top plate of the tooth Do not let the file dip or rock LEFT HAND CUTTERS RIGHT HAND CUTTERS Fig 27 CAUTION Dull or improperly sharpened c...

Page 17: ...may be faulty or filter clogged Replace fuel cap if required SPARK PLUG This engine uses a Champion RCJ4 with 025 in electrode gap Use an exact replacement and replace annually STORAGE 1 MONTH OR LONG...

Page 18: ...warm up If engine does not accelerate after three minutes contact a servicing dealer Engine starts but will only run at high speed at half choke Carburetor requires adjustment Contact a servicing deal...

Page 19: ...not extend to repairs made necessary by normal wear or by the use of parts or accessories which are either incompatible with the RYOBI brand outdoor product or adversely affect its operation performa...

Page 20: ...r small off road engine to an authorized service dealer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questi...

Page 21: ...es Spark Plug X ALL EMISSIONS RELATED PARTS ARE WARRANTED FOR TWO YEARS OR FOR THE PERIOD OF TIME PRIOR TO THE PARTS FIRST SCHEDULED REPLACEMENT WHICHEVER COMES FIRST THIS PRODUCT WAS MANUFACTURED WIT...

Page 22: ...e call 1 800 860 4050 for your nearest Authorized Service Center You can also check our web site at www ryobitools com for a complete list of Authorized Service Centers MODEL NO AND SERIAL NO The mode...

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