Ryobi RY52014 User Manual

OPERATOR’S MANUAL
TP30 GAS PRUNER
RY52014
Your pruner has been engineered and manufactured 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 injury, the user must read and understand the operator’s manual before using
this product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
TABLE OF CONTENTS
Introduction ..................................................................................................................................................................... 2
General Safety Rules ....................................................................................................................................................... 3
Specific Safety Rules ....................................................................................................................................................... 4
 Symbols ........................................................................................................................................................................5-6
�� Features ........................................................................................................................................................................... 7
�� Assembly ....................................................................................................................................................................8-10
Operation ..................................................................................................................................................................10-12
Maintenance ............................................................................................................................................................. 13-17
Troubleshooting ............................................................................................................................................................. 18
Warranty ...................................................................................................................................................................19-21
�� Parts Ordering / Service ................................................................................................................................................ 22
INTRODUCTION
This product has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability have been given top priority in the design of this product, making it easy to maintain and operate.
2
GENERAL SAFETY RULES
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 gla sses 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 regula­tions. 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.
 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.
3
SPECIFIC SAFETY RULES
Kickback is a dangerous reaction that can lead to serious
injury. Kickback may occur when the moving chain con­tacts an object at the upper portion of the tip of the guide bar or when the wood closes in and pinches the chain in the cut. Contact at the upper 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 back toward the operator. If the chain is pinched along the top of the guide bar, the guide bar can be driven rapidly back toward the operator, which can cause loss of control and may result in serious injury. Do not rely exclusively upon the safety devices built into the product.
With a basic understanding of kickback, you can reduce
or eliminate the element of surprise. Sudden surprise contributes to accidents.
Make sure that the area in which you are cutting is free
from obstructions. Do not let the nose of the guide bar contact a log, branch, fence, or any other obstruction while you are operating the unit.
Cut only when visibility and light are adequate for you to
see clearly.
Do not use on a ladder or unstable support. Always cut
with both feet on solid ground to prevent being pulled off balance.
To protect yourself from electrocution, do not operate
within 50 feet of overhead electrical lines.
Before starting the engine, make sure the chain is not
contacting any object.
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 will do the job better and safer at the rate for which it is designed.
To protect yourself from falling branches, do not stand di-
rectly under the branch or limb being cut. This unit should
not be held at an angle over 60° from ground level. Keep the handles dry, clean, and free of oil or fuel mix-
ture. Shut off the engine and make sure the cutting attachment
has stopped before setting the unit down. To prevent electrical shock or serious personal injury, do
not use this product with any AC power head. Follow the sharpening and maintenance instructions for
the saw chain. Use only the replacement guide bars and low kickback
chains specified for the unit.
REFUELING
FUEL IS HIGHLY FLAMMABLE. Take precautions when
using to reduce the chance of serious personal injury. Store fuel in a cool, well-ventilated area, safely away from
spark and/or flame-producing equipment Store fuel in containers specifically designed for this
purpose.
Only refuel outdoors and do not smoke while refueling.Add fuel before starting the engine. Never remove the cap
of the fuel tank or add fuel while the engine is running or
when the engine is hot. If fuel is spilled, do not attempt to start the engine but
move the machine away from the area of spillage and
avoid creating any source of ignition until fuel vapors
have dissipated.
Replace all fuel tank and container caps securely.If the fuel tank has to be drained, do this outdoors.
4
SYMBOLS
50' 15m
50'
15m
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
SYMBOL NAME DESIGNATION/EXPLANATION
Safety Alert Precautions that involve your safety.
Read The 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
operating this equipment.
Safety Footwear Wear non-slip safety footwear when using this
equipment.
Gloves Wear non-slip, heavy-duty protective gloves
when handling the pole pruner attachment and the saw chain.
Moving Parts Keep hands away from moving parts.
Keep Bystanders Away Keep all bystanders at least 50 ft. (15 m) away.
Kickback DANGER! Beware of kickback.
Hot Surfaces Indicates HOT SURFACES. Keep all body parts
away from all hot surfaces.
Risk of Electrocution DANGER! Risk of electrocution!
Use unleaded gasoline intended for motor vehicle
Gasoline and Oil
use with an octane rating of 87 [(R + M)/2] or higher. This product is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle oil.
5
SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL SIGNAL MEANING
DANGER: Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.
WARNING: Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
CAUTION: Indicates a potentially 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.
SERVICE
Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair. When servic­ing, use only identical replacement parts.
WARNING:
To avoid serious personal injury, do not attempt to use this product until you read thoroughly and understand completely the operator’s manual. Save this operator’s manual and review frequently for continuing safe opera­tion and instructing others who may use this product.
WARNING:
The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage. Before beginning power tool operation, always wear safety goggles or safety glasses with side shields and, when needed, a full face shield. We recommend Wide Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection which is marked to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
6
FEATURES
PRODUCT SPECIFICATIONS
Engine Displacement ......................................................................................................................................................30cc
Bar length .......................................................................................................................................................................10 in.
Weight ............................................................................................................................................................................16 lb.
CHAIN OILER
TANK CAP
“J” BARRIER
HANDLE
PRUNER
ATTACHMENT
COUPLER
STARTER GRIP
ENGINE
SWITCH
PRIMER BULB
THROTTLE
TRIGGER
BAR
CHAIN
EXTENSION
SHAFT
COMBINATION
WRENCH
KNOW YOUR PRUNER
See Figure 1.
Before attempting to use this product, familiarize yourself with all operating features and safety rules.
ENGINE SWITCH
The engine switch controls the ignition system. The switch must be in the ON (I) position for the engine to start and run.
“J” BARRIER HANDLE
Using the J” Barrier handle allows better control of the pruner to maximize operator safety.
PRIMER BULB
The priming bulb pumps fuel from the fuel tank to the car­buretor. This is necessary only when starting a cold engine or after refueling an engine that has run out of fuel.
SHOULDER
KNOB
STRAP
SCABBARD
Fig. 1
SHOULDER STRAP
The shoulder strap helps support the weight of the pruner during use.
START LEVER
The start lever opens and closes the choke valve in the carburetor.
STARTER GRIP
The starter grip is used for starting the engine.
THROTTLE TRIGGER
The throttle trigger is used for starting the pruner, and also for controlling blade rotation.
7
ASSEMBLY
UNPACKING
This product requires assembly. Carefully remove the tool and any accessories from the
box. Make sure that all items listed in the packing list are included.
Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
Do not discard the packing material until you have care-
fully inspected and satisfactorily operated the tool.
If any parts are damaged or missing, please call
1-800-860-4050 for assistance.
PACKING LIST
Power Head Assembly Pruner Attachment Extension Shaft Scabbard Combination Wrench (5/8 in. x 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 Flat Washers (2) Lock Washers (2) Nuts (2) Operator’s Manual
ATTACHING THE “J” BARRIER HANDLE
See Figure 2.
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.
Insert the end of the handle between the clamps. Align the bolt holes and push the long bolt (1/4-20 x
1-1/2 in.) through the handle side. 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. After assembly is complete, adjust the position of the
handle for best balance and comfort. Tighten the long bolt first and then the short bolt.
SHORT BOLT
LONG BOLT
CLAMP
“J” BARRIER
HANDLE
WARNING:
If any parts are damaged or missing do not operate this tool until the parts are replaced. Failure to heed this warn­ing could result in serious personal injury.
WARNING:
Do not attempt to modify this tool or create accesso­ries 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.
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.
CLAMP
FLAT WASHER
HEX NUT
LOCK WASHER
Fig. 2
INSTALLING THE SHOULDER STRAP AND HANGER
See Figure 3.
When operating this unit, you must wear a shoulder strap to support the unit.
To install the shoulder strap hanger: Remove the hex nut, lock washer, and bolt from the
shoulder strap hanger.
Pull apart the ends of the hanger to expand slightly. Slide the hanger over the power head shaft immediately
behind the “J” Barrier Handle. Squeeze hanger ends together to retighten.
8
ASSEMBLY
Reinstall the bolt, lock washer, and hex nut to secure. Connect the latch on the shoulder harness to the strap
hanger.
SHOULDER
“J” BARRIER
HANDLE
STRAP
LATCH
BOLT
STRAP
HANGER
WARNING:
Be certain the knob is fully tightened before operating equipment; check it periodically for tightness during use to avoid serious injury.
To remove:
Loosen the knob. Push in the button and twist the shafts to remove and
separate ends.
POWER HEAD
SHAFT
GUIDE
RECESS
COUPLER
LOCK NUT
NUT
BOLT
NUT
FIG. A FIG. B
BOLT
LOCK
WASHER
Fig. 3
CONNECTING THE POWER HEAD TO THE EXTENSION SHAFT AND PRUNER ATTACHMENT
See Figure 4.
The pruner attachment connects to the power head, or for extra reach to an extension shaft, by means of a coupler device.
To install the attachment:
Loosen the knob on the coupler of the power head shaft
and remove the end cap from the attachment.
Push in the button located on the shaft of the pruner at-
tachment. Align the button with the guide recess on the extension shaft coupler and slide the two shafts together. Rotate extension shaft until button locks into the position­ing hole.
NOTE: The attachment should only be operated with the
blade in a vertical position. If the button does not release completely in the positioning hole, the shaft is not locked into place. Slightly rotate from side to side until the button is locked into place.
Tighten the knob securely. Repeat previous steps to attach extension shaft to power
head.
BUTTON
POSITIONING
HOLE
EXTENSION SHAFT
KNOB
Fig. 4
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.
FUELING AND REFUELING THE PRUNER
FUEL MIXTURE
This product is powered by a 2-cycle engine and requires pre-mixing gasoline and 2-cycle oil. Pre-mix unleaded gasoline and 2-cycle engine oil in a clean 1 gallon container approved for gasoline.
This engine is certified to operate on unleaded gasoline
intended for automotive use.
Mix high quality 2-cycle engine oil at 2.6 oz. per gallon. Do not use automotive oil or 2-cycle outboard oil. DO NOT mix quantities larger than usable in a 30-day
period.
PREMIUM EXACT MIX™ (50:1)
GASOLINE OIL
1 Gallon (US) 2.6 oz. 1 Liter 20 cc (20 ml)
9
ASSEMBLY
FILLING TANK
Clean surface around fuel cap to prevent contamina-
tion.
Loosen fuel cap slowly. Rest the cap on a clean
surface.
Carefully pour fuel into the tank. Avoid spillage. Prior to replacing the fuel cap, clean and inspect the
gasket.
Immediately replace fuel cap and hand tighten. Wipe up
any fuel spillage.
OPERATION
WARNING:
Do not allow familiarity with tools to make you care­less. Remember that a careless fraction of a second is sufficient to inflict serious injury.
WARNING:
Always wear safety goggles or safety glasses with side shields, a hard hat, and safety shoes when operating tools. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.
WARNING:
Do not use any attachments or accessories not recom­mended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury.
WARNING:
To avoid kickback, binding of the saw bar, and possible injury, never cut limbs that the pruner does not reach when supported by the shoulder strap.
NOTE: It is normal for smoke to be emitted from a new engine after first use.
WARNING:
Always shut off engine before fueling. Never add fuel to a machine with a running or hot engine. Move at least 30 ft. from refueling site before starting the engine. Do not smoke!
Hold unit 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, or any stance that
places your body or arm across the chain line. � Never stand directly under the limb you are cutting. � Always wear shoulder strap for increased safety and to
support the pruner. Be certain the knob is fully tightened before operating
equipment; check it periodically for tightness during use
to avoid serious injury.
BASIC CUTTING PROCEDURE
Follow the steps below to prevent damage to tree or shrub bark. Do not use a back-and-forth sawing motion.
Accelerate the engine to full throttle just before entering
the cut by squeezing the throttle trigger. Keep the engine
at full throttle the entire time you are cutting. Make a shallow first cut (1/4 of limb diameter) on the
underside of the limb close to the main limb or trunk. Make a second cut from the top side of the limb outboard
from the first cut. Make a final cut close to trunk.
LOAD
SECOND CUT
APPLICATIONS
You may use this tool for the purposes listed below:
Limbing Pruning
PREPARATION FOR CUTTING
See Figures 5 - 8.
Wear non-slip gloves for maximum grip and protection. � 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.
FIRST CUT
1/4 DIAMETER
FINAL CUT
Fig. 5
10
OPERATION
NOTE: For second and final cuts (from top of limb or branch), hold front cutting guide against the limb being cut. This will help steady the limb and make it easier to cut. Allow chain to cut for you; exert only light downward pressure. If you force the cut, damage to the bar, chain, or engine can result.
Release the trigger as soon as the cut is completed, allow-
ing the engine to idle. If you run the pruner at full throttle without a cutting load, unnecessary wear or damage can occur to the chain, bar, and engine.
60° MAXIMUM
CUTTING GUIDE
Failure to follow proper cutting procedures will result in the bar and chain binding and becoming pinched or trapped in the limb. If this should happen:
Stop the engine. Loosen the knob on the coupler. Depress the button on the shaft; twist and pull the shafts
to separate the pruner from the power head.
If the limb can be reached from the ground, lift the limb
while holding the attachment. This should release the “pinch” and free the pruner.
If the pruner is still trapped, call a professional for as-
sistance.
Fig. 6
LIMBING AND PRUNING
See Figures 8 - 9.
This unit is designed for trimming small branches and limbs up to 6 in. in diameter. For best results, observe the follow­ing precautions.
Plan the cut carefully. Be aware of the direction in which
the branch will fall.
Branches may fall in unexpected directions. Do not stand
directly under the branch being cut.
The most typical cutting application is to position the unit
at an angle of 60° or less, depending on the specific situ­ation, as shown below. As the angle of the pruner shaft to ground increases, the difficulty of making the first cut
(from the underside of limb) increases. � Remove long branches in several stages. � Cut lower branches first to allow the top branches more
room to fall.
Fig. 7
Work slowly, keeping both hands on the saw with a firm
grip. Maintain secure footing and balance.
Keep the tree between you and the chain while limbing.
Cut from side of tree opposite branch you are cutting.
Do not cut from a ladder; this is extremely dangerous.
Leave this operation for professionals.
Do not to make the flush cut next to the main limb or trunk
until you have cut off the limb further out to reduce the weight. Following proper cutting procedures will prevent
stripping the bark from the main member. � Do not use the pruner for felling or bucking. � To prevent electrocution, do not operate within 50 ft. of
overhead electrical lines. � Keep bystanders at least 50 ft. away.
Fig. 8
11
OPERATION
POSITION FOR STARTING
See Figure 9.
Lay the pruner on the ground and ensure that no objects or obstructions are in the immediate vicinity. Make sure nothing can come in contact with the bar and chain.
Fig. 9
STARTING AND STOPPING
See Figures 10 - 12.
TO START A COLD ENGINE:
DO NOT squeeze the throttle trigger until the engine starts and runs.
Lay the trimmer on a flat, 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 throttle trigger. NOTE: Squeezing the throttle trigger releases the start lever
to the RUN position.
PRIMER BULB
STARTER GRIP
ENGINE
SWITCH
STARTING
INSTRUCTION
LABEL
THROTTLE
TRIGGER
Fig. 11
RUN
TO START A WARM ENGINE:
PULL the rope until the engine starts.
TO STOP THE ENGINE:
Press and hold the switch in the stop “ ” position until the engine stops.
ENGINE
SWITCH
TRIGGER
LOCK
THROTTLE
TRIGGER
Fig. 10
START
Fig. 12
12
MAINTENANCE
WARNING:
When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage.
WARNING:
Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.
WARNING:
Before inspecting, cleaning or servicing the unit (except for carburetor adjustments), shut off engine, wait for all moving parts to stop, and disconnect spark plug wire and move it away from spark plug. Failure to follow these instructions can result in serious personal injury or property damage.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.
Stop the engine before setting the chain tension. Make
sure the guide bar nut is loose to finger tight, turn the
chain tensioning screw clockwise to tension the chain.
Refer to Replacing the Bar and Chain for additional
information. NOTE: A cold chain is correctly tensioned when there is
no slack on the underside of the guide bar, the chain is
snug, but it can be turned by hand without binding. Chain must be re-tensioned whenever the flats on the
drive links hang out of the bar groove as shown in fig.
13.
During normal operation, the temperature of the chain will
increase. The drive links of a correctly tensioned warm
chain will hang approximately .050 in. (1.25 mm) out of
the bar groove, as shown in fig. 14. NOTE: New chain tends to stretch; check chain tension
frequently and tension as required.
CAUTION:
Chain tensioned while warm, may be too tight upon cool­ing. Check the “cold tension” before next use.
FLATS
WARNING:
Do not at any time let brake fluids, gasoline, petroleum­based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken, or destroy plastic, which may result in serious personal injury.
Only 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:
To avoid possible serious injury, never touch or adjust the chain while the motor is running. The saw chain is very sharp; always wear protective gloves when performing maintenance to the chain.
APPROX .050 IN. (1.25 mm)
Fig. 13
Fig. 14
13
MAINTENANCE
REPLACING THE BAR
See Figures 15 - 20.
WARNING:
To avoid possible serious injury, stop engine before re­placing the bar, chain, or performing any maintenance operation.
Remove the bar nut and drivecase cover. The bar contains a bar stud slot that fits over the bar stud.
The bar also contains a chain tensioning pin hole which fits over the chain tensioning pin.
Place the bar onto the bar stud so that the chain tension-
ing pin fits into the chain tensioning pin hole.
Fit the chain over the sprocket and into the bar groove.
The cutters on the top of the bar should face toward the bar tip, in the direction of the chain rotation.
Replace the side case cover and install the bar nut.
Tighten the bar nut finger tight only. The bar must be free to move for tension adjustment.
CHAIN
BAR
BAR NUT
DRIVECASE
COVER
Remove all slack from chain by turning the chain tension-
ing screw clockwise, assuring that the chain seats into
the bar groove during tensioning. Lift the tip of the bar up to check for sag. Release the tip
of the bar, and turn the chain tensioning screw 1/2 turn
clockwise. Repeat this process until sag does not exist. Hold the tip of the bar up and tighten the bar nut se-
curely. Chain is correctly tensioned when there is no slack on
the underside of the bar, the chain is snug, but it can be
turned by hand without binding. NOTE: If chain is too tight, it will not rotate. Loosen the
bar nut slightly and turn adjusting screw 1/4 turn counter­clockwise. Lift the tip of the bar up and retighten bar nut.
CHAIN ROTATION
CHAIN
SPROCKET
CHAIN
TENSIONING PIN
BAR NUT
BAR STUD
BAR STUD SLOT
Fig. 15
DRIVECASE
COVER
Fig. 16
BAR
BAR NUT
Fig. 18
CHAIN
TENSIONING SCREW
Fig. 19
BAR NUT
SPROCKET
CHAIN TENSIONING
PIN HOLE
Fig. 17
Fig. 20
14
MAINTENANCE
IDLE SPEED ADJUSTMENT
See Figure 21.
If the chain turns at idle, the idle speed screw needs adjusting on the engine. Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain movement. If the saw chain still moves at idle speed, contact a service dealer for adjustment and discontinue use until the repair is made.
WARNING:
The saw chain should never turn at idle. Turn the idle speed screw counterclockwise to reduce the idle RPM and stop the chain, or contact a service dealer for ad­justment and discontinue use until the repair is made. Serious personal injury may result from the saw chain turning at idle.
IDLE
SPEED SCREW
Fig. 21
CHAIN OILER
See Figure 22.
Use Premium Bar and Chain Oil. It is designed for chains
and chain oilers and is formulated to perform over a wide temperature range with no dilution required.
Remove the cap and carefully pour approximately 8 oz.
of bar and chain oil into the chain oiler tank.
Replace the cap and tighten securely. 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.
CHAIN OILER TANK
REPLACE
CAP
REMOVE
CAP
Fig. 22
CHAIN MAINTENANCE
See Figure 23.
For smooth and fast cutting, the chain needs to be main­tained properly. The following conditions indicate that the chain requires sharpening:
Wood chips are small and powderyChain must be forced through the wood during cuttingChain cuts to one side
During maintenance of the chain, consider the following: Improper filing angle of the side plate can increase the
risk of a severe kickback. Depth gauge (or raker clearance) setting determines the
height the cutter enters the wood and the size of the wood
chip that is removed. Too much clearance increases the
potential for kickback. Too little clearance decreases the
size of the wood chip thus decreasing the chain's cutting
ability. If cutter teeth have hit hard objects such as nails and
stones, or have been abraded by mud or sand on the
wood, have service dealer sharpen chain.
RAKER (DEPTH GAUGE) CLEARANCE
.025 in.
(0.6 mm)
Fig. 23
15
MAINTENANCE
HOW TO SHARPEN THE CUTTERS
See Figures 24 - 27.
Be careful to file all cutters to the specified angles and to the same length, as fast cutting can be obtained only when all cutters are uniform.
PARTS OF A CUTTER
TOP PLATE
RIVET HOLE
HEEL
Tighten the chain tension enough that the chain does not
wobble. Do all of your filing at the mid-point of the bar. Wear gloves for protection.
Use a 5/32 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.
CUTTING CORNER
GULLET
SIDE PLATE
DEPTH GAUGE
TOE
Fig. 24
Put a few firm strokes on every tooth. File all left hand
cutters in one direction. Then move to the other side and
file the right hand cutters in the opposite direction. Oc-
casionally remove filings from the file with a wire brush.
LEFT HAND
CUTTERS
RIGHT HAND
CUTTERS
Fig. 27
CAUTION:
Dull or improperly sharpened chain can cause excessive engine speed during cutting which may result in severe engine damage.
Fig. 25
Using light but firm pressure, stroke towards the front
corner of the tooth. Lift file away from the steel on each return stroke.
WARNING:
Improper chain sharpening increases the potential of kickback. Failure to replace or repair damaged chain can cause serious injury.
CLEANING THE EXHAUST PORT AND MUFFLER
Depending on the type of fuel used, the type and amount of oil used, and/or your operating conditions, the exhaust port and muffler may become blocked with carbon deposits. If you notice a power loss with your gas powered tool, a quali­fied service technician will need to remove these deposits to restore performance.
SPARK ARRESTOR
The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure proper performance of your product. For the location of the spark arrestor and specific cleaning in­structions, contact your nearest authorized service center.
Fig. 26
16
MAINTENANCE
REPLACING AND CLEANING AIR FILTER
See Figure 28.
For proper performance and long life, keep air filter clean. Remove the air filter cover by pushing down on the latch
with your thumb while gently pulling on the cover.
Remove the filter, clean it in warm soapy water. Rinse
and let dry completely. For best performance, replace annually.
Reinstall the filter.Replace the air filter cover by inserting the tabs on the
bottom of the cover into the slots on the air filter base; push the cover up until it latches securely in place.
FUEL CAP
WARNING:
A leaking fuel cap is a fire hazard and must be replaced immediately.
The fuel cap contains a non-serviceable filter and a check valve. A clogged fuel filter will cause poor engine performance. If performance improves when the fuel cap is loosened, check valve 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 LONGER)
See Figure 29.
Drain all fuel from tank into a container approved for
gasoline. Run engine until it stops.
Clean all foreign material from the trimmer. Store it in a
well-ventilated place that is inaccessible to children. Keep away from corrosive agents such as garden chemicals and de-icing salts.
Abide by all ISO and local regulations for the safe storage
and handling of gasoline. Excess fuel should be used up in other 2-cycle engine powered equipment.
Always place the sheath on the saw bar when transporting
or storing the pruner. The sheath is a snug fit and must be attached very carefully due to the sharp teeth on the saw chain. This is best done by grasping the sheath at one end, in the center portion of the sheath, and carefully sliding it over the chain as shown below. Use caution to avoid the sharp teeth of the chain.
LATCH
AIR FILTER
AIR FILTER
COVER
Fig. 28
Fig. 29
17
TROUBLESHOOTING
PROBLEM CAUSE REMEDY
Engine will not start. No spark.
No fuel.
Engine is flooded.
Starter rope pulls harder now than when new.
Engine starts but will not accelerate.
Engine starts but will only run at high speed at half choke.
Engine does not reach full speed and emits excessive smoke.
Engine requires approxi­mately three minutes to warm up.
Carburetor requires adjustment.
Check oil fuel mixture. Air filter is dirty.
Spark arrestor screen is dirty.
Check spark. Remove spark plug. Reattach the spark plug cap and lay spark plug on metal cylinder. Pull the starter rope and watch for spark at spark plug tip. If there is no spark, repeat test with a new spark plug.
Push primer bulb until bulb is full of fuel. If bulb does not fill, primary fuel delivery system is blocked. Contact a servicing dealer. If primer bulb fills, engine may be flooded, proceed to next item.
Pull starter three times with choke lever at “RUN”. If engine does not start, move choke lever to “START” and repeat normal starting procedure. If engine still fails to start, repeat procedure with a new spark plug.
Contact a servicing dealer.
Allow engine to completely warm up. If engine does not accelerate after three minutes, contact a servicing dealer.
Contact a servicing dealer.
Use fresh fuel and the correct 2-cycle oil mix. Clean air filter. Refer to Replacing and Cleaning Air Filter earlier
in this manual. Contact a servicing dealer.
Engine starts, runs, and accelerates but will not idle.
Bar and chain running hot and smoking.
Motor runs, but chain is not rotating.
Idle sp e e d screw o n carburetor
Check chain tension for overtight condition
Chain oil tank empty
Chain tension too tight. Check guide bar and chain
assembly. Check guide bar and chain
for damage.
Turn idle speed screw clockwise to increase idle speed.
Tension chain. Refer to Chain Tension earlier in this manual.
Check oil tank.
Retension chain. Refer to Chain Tension earlier in this manual. Refer to Replacing the Bar and Chain earlier in this manual.
Inspect guide bar and chain for damage.
18
WARRANTY
LIMITED WARRANTY STATEMENT
Techtronic Industries North America, Inc., warrants to the original retail purchaser that this RYOBI® brand outdoor product is free from defect in material and workmanship and agrees to repair or replace, at Techtronic Industries North America, Inc.’s, discretion, any defective product free of charge within these time periods from the date of purchase.
 Two years if the product is used for personal, family or
household use;
 90 days, if used for any other purpose, such as com-
mercial or rental.
This warranty extends to the original retail purchaser only and commences on the date of the original retail purchase.
Any part of this product found in the reasonable judgment of Techtronic Industries North America, Inc. to be defective in material or workmanship will be repaired or replaced without charge for parts and labor by an authorized service center for RYOBI® brand outdoor products (Authorized Ryobi Service Center).
The product, including any defective part, must be returned to an authorized RYOBI service center within the warranty period. The expense of delivering the product to the service center for warranty work and the expense of returning it back to the owner after repair or replacement will be paid by the owner. Techtronic Industries North America, Inc.’s, responsibility in respect to claims is limited to making the required repairs or replacements and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any RYOBI® brand outdoor product. Proof of purchase will be required by the dealer to substantiate any warranty claim. All warranty work must be performed by an authorized service dealer.
This warranty is limited to ninety (90) days from the date of original retail purchase for any RYOBI® brand outdoor product that is used for rental or commercial purposes, or any other income-producing purpose.
This warranty does not cover any product that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as specified in this operator’s manual. This warranty does not apply to any damage to the product that is the result of improper maintenance or to any 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 incompatible with the RYOBI® brand outdoor product or adversely affect its operation, performance, or durability.
In addition, this warranty does not cover: A. Tune-ups – Spark Plugs, Carburetor, Carburetor Adjust-
ments, Ignition, Filters
B. Wear items – Bump Knobs, Outer Spools, Cutting
Lines, Inner Reels, Starter Pulleys, Starter Ropes, Drive
Belts, Tines, Felt Washers, Hitch Pins, Mulching Blades,
Blower Fans, Blower and Vacuum Tubes, Vacuum Bag
and Straps, Guide Bars, Saw Chains Techtronic Industries North America, Inc., reserves the
right to change or improve the design of any RYOBI outdoor product without assuming any obligation to modify any product previously manufactured.
ALL IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE STATED WARRANTY PERIOD. ACCORDINGLY, ANY SUCH IMPLIED WARRANTIES INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR OTHERWISE, ARE DISCLAIMED IN THEIR ENTIRETY AFTER THE EXPIRATION OF THE APPROPRIATE TWO-YEAR, ONE-YEAR, OR NINETY­DAY WARRANTY PERIOD. TECHTRONIC INDUSTRIES NORTH AMERICA, INC.’S, OBLIGATION UNDER THIS WARRANTY IS STRICTLY AND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS AND TECHTRONIC INDUSTRIES NORTH AMERICA, INC., DOES NOT ASSUME OR AUTHORIZE ANYONE TO ASSUME FOR THEM ANY OTHER OBLIGATION. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. TECHTRONIC INDUSTRIES NORTH AMERICA, INC., ASSUMES NO RESPONSIBILITY FOR INCIDENTAL, CONSEQUENTIAL, OR OTHER DAMAGES INCLUDING, BUT NOT LIMITED TO, EXPENSE OF RETURNING THE PRODUCT TO AN AUTHORIZED RYOBI SERVICE CENTER AND EXPENSE OF DELIVERING IT BACK TO THE OWNER, MECHANIC’S TRAVEL TIME, TELEPHONE OR TELEGRAM CHARGES, RENTAL OF A LIKE PRODUCT DURING THE TIME WARRANTY SERVICE IS BEING PERFORMED, TRAVEL, LOSS OR DAMAGE TO PERSONAL PROPERTY, LOSS OF REVENUE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, OR INCONVENIENCE. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
This warranty applies to all RYOBI® brand outdoor products manufactured by or for Techtronic Industries North America, Inc., and sold in the United States and Canada.
To locate your nearest Authorized Ryobi Service Center, dial 1-800-860-4050.
®
brand
19
WARRANTY
THE FOLLOWING CALIFORNIA AIR RESOURCES BOARD (CARB) STATEMENT ONLY APPLIES TO MODEL NUMBERS REQUIRED TO MEET THE CARB REQUIREMENTS.
TECHTRONIC INDUSTRIES NORTH AMERICA, INC., LIMITED WARRANTY FEDERAL AND CALIFORNIA EMISSION CONTROL SYSTEMS NON-ROAD AND SMALL OFF-ROAD ENGINES
The U.S. Environmental Protection Agency (EPA), the California Air Resources Board (CARB), and Techtronic Industries North America, Inc., are pleased to explain the Emission Control System Warranty on your non-road or small off-road engine. In California, new small off-road engines must be designed, built, and equipped to meet the state’s stringent anti-smog standards. In other states, new 2000 and later model year non-road engines must be designed, built, and equipped at the time of sale to meet the U.S. EPA regulations for small non-road engines. The non-road engine must be free from defects in materials and workmanship which cause it to fail to conform with U.S. EPA standards for the first two years of engine use from the date of sale to the ultimate purchaser. Techtronic Industries North America, Inc., must warrant the emission control system on your non-road or small off-road engine for the period of time listed above provided there has been no abuse, neglect, or improper maintenance of your non-road or small off-road engine.
Your emission control system may include parts such as the carburetor or fuel injection system, the ignition system, and the catalytic con verter. Also included may be hoses, belts and connectors, and other emission-related assemblies.
Where a warrantable condition exists, Techtronic Industries North America, Inc., will repair your non-road or small off-road engine at no cost to you, including diagnosis (if the diagnostic work is performed at an authorized service center for RYOBI parts, and labor.
®
brand outdoor products),
MANUFACTURER’S WARRANTY COVERAGE:
The 1995 and later small off-road engines are warranted for two years in California. In other states, 1997 and later model year non-road engines are also warranted for two years. If any emission-related part on your engine is defective, the part will be repaired or replaced by Techtronic Industries North America, Inc., free of charge.
OWNER’S WARRANTY RESPONSIBILITIES
(a) As the non-road or small off-road engine owner, you are responsible for the performance of required maintenance listed in your operator’s
manual. Techtronic Industries North America, Inc., recommends that you retain all receipts covering maintenance on your non-road or small off-road engine, but Techtronic Industries North America, Inc., cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance. Any replacement part or service that is equivalent in performance and durability may be used in non-warranty maintenance or repairs, and shall not reduce the warranty obligations of the engine manufacturer.
(b) As the non-road or small off-road engine owner, you should be aware, however, that Techtronic Industries North America, Inc., may deny you
warranty coverage if your non-road or small off-road engine or a part has failed due to abuse, neglect, improper maintenance, or unap proved modifications.
(c) You are responsible for presenting your non-road or 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 questions regarding your warranty rights and responsibilities, you should contact a Techtronic Industries North America, Inc., Customer Representative at 1-800-860-4050.
COVERAGE:
Techtronic Industries North America, Inc., warrants to the ultimate purchaser and each subsequent purchaser that your non-road or small off-road engine will be designed, built, and equipped at the time of sale, to meet all applicable regulations. Techtronic Industries North America, Inc., also warrants to the initial purchaser and each subsequent purchaser that your non-road or small off-road engine is free from defects in materials and workmanship which cause the engine to fail to conform with applicable regulations for a period of two years. The 1995 and later small off-road engines are warranted for two years in California. In all other states for 1997 and later model years, EPA requires manufacturers to warrant non-road engines for two years. These warranty periods will begin on the date the non-road or small off-road engine is purchased by the initial purchaser. If any emission-related part on your engine is defective, the part will be replaced by Techtronic Industries North America, Inc., at no cost to the owner.
Techtronic Industries North America, Inc., shall remedy warranty defects at any authorized RYOBI engine dealer or warranty sta tion. Any authorized work done at an authorized dealer or warranty station shall be free of charge to the owner if such work deter mines that a warranted part is defective. Any manufacturer-approved or equivalent replacement part may be used for any warranty maintenance or repairs on emission-related parts, and must be provided free of charge to the owner if the part is still under warranty. Tech tronics North America, Inc., is liable for damages to other engine components caused by the failure of a warranted part still under warranty.
The California Air Resources Board’s Emission Warranty Parts List specifically defines the emission-related warranted parts. (EPA’s regula tions do not include a parts list, but EPA considers emission-related warranted parts to include all the parts listed below.)
These warranted parts are: Carburetor, Spark Plug, Ignition, Air Filter, and Fuel Filter.
MAINTENANCE REQUIREMENTS
The owner is responsible for the performance of the required maintenance as defined by Techtronic Industries North America, Inc., in the operator’s manual.
LIMITATIONS
The Emission Control Systems Warranty shall not cover any of the following: (a) repair or replacement required because of misuse or neglect, lack of required maintenance, repairs improperly performed, or replace
ments not conforming to Techtronic Industries North America, Inc., specifications that adversely affect performance and/or durability, and alterations or modifications not recommended or approved in writing by Techtronic Industries North America, Inc., and
(b) replacement of parts and other services and adjustments necessary for required maintenance at and after the first scheduled replace
ment point.
The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements. Category C=50 hours, B=125 hours, and A=300 hours.
-
-
-
-
-
-
-
-
20
WARRANTY
1-800-860-4050
CAL
L
THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER
Congratulations! You have made an investment toward protecting the environment. In order to maintain this product’s
original emission level, please refer to the maintenance schedule below.
EMISSIONS MAINTENANCE SCHEDULE AND WARRANTED PARTS LIST
Emissions Parts Inspect Before Clean Every Replace Clean Every Replace Every Each Use 5 Hours Every 25 Hours 25 Hours 50 Hours or Yearly or Yearly
CATALYTIC MUFFLER ASSEMBLY ................................................................................................................... X
AIR FILTER ASSY
includes:
Filter .................................................................
SPARK SCREEN ..................................................................................................................
CARBURETOR ASSY
includes: Heat Dam Gaskets
FUEL TANK ASSY
includes:
Fuel Lines ........................
Fuel Cap ..........................
Fuel Filter
IGNITION ASSY
includes:
Spark Plug ........................................................................................
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.
X X
X ............................. X
X
X
CALL US FIRST
For any questions about operating or maintaining your product,
call the Ryobi® Help Line!
Your product has been fully tested prior to shipment to ensure
your complete satisfaction.
21
OPERATOR’S MANUAL
Ryobi® is a registered trademark of Ryobi Limited used under license.
TP30 GAS PRUNER
RY52014
WARNING:
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
CALIFORNIA PROPOSITION 65
• SERVICE
Now that you have purchased your tool, should a need ever exist for repair parts or service, simply contact your nearest Authorized Service Center. Be sure to provide all pertinent facts when you call or visit. Please 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 model number of this tool will be found on a plate attached to the motor housing. Please record the model number and serial number in the space provided below.
• HOW TO ORDER REPAIR PARTS
When ordering repair parts, always give the following information:
• MODEL NUMBER
• SERIAL NUMBER
TECHTRONIC INDUSTRIES NORTH AMERICA, INC.
1428 Pearman Dairy Road, Anderson, SC 29625
RY52014
Phone 1-800-860-4050
www.ryobitools.com
983000-882
11-29-05 (REV:00)
Loading...