Ryobi RY52004A Operator'S Manual Download Page 8

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9

WARNING:

To prevent accidental starting that could cause serious 
personal injury, always disconnect the engine spark plug 
wire from the spark plug when assembling parts.

ATTACHING THE “J” BARRIER HANDLE

See Figure 2.

n

  Hold the top and bottom clamp snugly in position on the 

shaft housing so that the handle will be located to the 
operator’s left.  

n

  Insert the end of the handle between the clamps. 

n

  Align  the  bolt  holes  and  push  the  long  bolt  (1/4-20  x 

1-1/2 in.) through the handle side.

n

  Place short bolt (1/4-20 x 1 in.) through opposite side of 

the clamp. Install the flat washer, lock washers, and hex 
nuts to hold the assembly in place.

n

  After  assembly  is  complete,  adjust  the  position  of  the 

handle for best balance and comfort.

n

  Tighten the long bolt first and then the short bolt.

UNPACKING

This product requires assembly.

n

  Carefully remove the tool and any accessories from the 

box. Make sure that all items listed in the packing list are 
included.

n

  Inspect the tool carefully to make sure no breakage or 

damage occurred during shipping.

n

  Do not discard the packing material until you have care-

fully inspected and satisfactorily operated the tool.

n

  If  any  parts  are  damaged  or  missing,  please  call

1-800-860-4050 for assistance.

PACKING LIST

Power Head Assembly
Pruner Attachment
Scabbard 
Scrench (5/8 in. x 3/4 in.)
8 oz. Bar and Chain Oil
Bottle of 2-cycle oil
Shoulder Strap Bracket
Shoulder Strap
“J” Barrier Handle Assembly:
    “J” Barrier Handle
    Top and Bottom Clamp
    Short Bolt
    Long Bolt
    Flat Washers (2)
    Lock Washers (2)
    Nuts (2)
Operator’s Manual
Warranty Registration Card

WARNING: 

If any parts are missing do not operate this tool until the 
missing parts are replaced. Failure to heed this warning 
could result in possible serious personal injury.

WARNING: 

Do  not  attempt  to  modify  this  tool  or  create  accesso-
ries not recommended for use with this tool. Any such 
alteration or modification is misuse and could result in a 
hazardous condition leading to possible serious personal 
injury.

ASSEMBLY

INSTALLING THE SHOULDER STRAP 

See Figure 3.

The shoulder strap provides added support of the pruner 
during operation. 
To install the shoulder strap bracket:

n

  Remove  the  hex  nut,  lock  washer,  and  bolt  from  the 

shoulder strap bracket.

Fig. 2

CLAMP

FLAT WASHER

LOCK WASHER

HEX NUT

LONG BOLT

CLAMP

SHORT BOLT

“J” BARRIER

HANDLE

Summary of Contents for RY52004A

Page 1: ...tured to Ryobi s 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 i...

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

Page 3: ...plug wire before making any adjustments or repairs except for carburetor adjustments n Inspect the unit before each use for loose fasteners fuel leaks etc Replace any damaged parts before use n The c...

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

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: ...ntially 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 se...

Page 7: ...ULB The priming bulb 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 should...

Page 8: ...rd the packing material until you have care fully inspected and satisfactorily operated the tool n If any parts are damaged or missing please call 1 800 860 4050 for assistance PACKING LIST Power Head...

Page 9: ...ely in the positioning hole the shaft is not locked into place Slightly rotate from side to side until the button is locked into place n Tighten the knob securely CHAIN OILER Add bar and chain oil in...

Page 10: ...t firmly with both hands Always keep your left hand on the front handle and your right hand on the rear handle so your body is to the left of the chain line Never use a left handed cross handed grip o...

Page 11: ...branch will fall n Branches may fall in unexpected directions Do not stand directly under the branch being cut n The most typical cutting application is to position the unit at an angle of 60 or less...

Page 12: ...ne starts and runs n Lay the trimmer on a flat bare surface n PRIME Press the primer bulb 7 times n SET the start lever to the START position n PULL the rope until the engine starts n Allow the engine...

Page 13: ...y the parts shown on the parts list are intended to be repaired or replaced by the customer All other parts should be replaced at a Ryobi Authorized Service Center CHAIN TENSION See Figures 13 14 WARN...

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

Page 15: ...ighten securely n 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 IDLE SPE...

Page 16: ...32 in diameter round file and holder n 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 sharpe...

Page 17: ...l cap is loos ened check valve may be faulty or filter clogged Replace fuel cap if required SPARK PLUG ThisengineusesaChampionRCJ 6Ywith 025in electrode gap Use an exact replacement and replace annual...

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: ...to any Ryobi Technologies Inc product that has been altered or modified The warranty does not extend to repairs made necessary by normal wear or by the use of parts or accessories which are either INC...

Page 20: ...obi Technologies Inc 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 questions regarding your w...

Page 21: ...des 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 WI...

Page 22: ...sit Please call 1 800 860 4050 for your nearest Ryobi 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 SER...

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