Operation Manual
Page 3
...'s sharpening and maintenance instructions for two-handed use replacement bars and chains specified by the manufacturer or the equivalent. Do not operate a chain saw with both hands when the engine is running. Always carry the chain saw with the engine stopped and the brake engaged...the throttle trigger and maintain a steady cutting speed. • Do not overreach or cut with your thumbs and fingers encircling the chain saw , such as the specific potential hazards related to heat stroke. Tip contact in serious personal injury. Sudden surprise contributes to ...
...'s sharpening and maintenance instructions for two-handed use replacement bars and chains specified by the manufacturer or the equivalent. Do not operate a chain saw with both hands when the engine is running. Always carry the chain saw with the engine stopped and the brake engaged...the throttle trigger and maintain a steady cutting speed. • Do not overreach or cut with your thumbs and fingers encircling the chain saw , such as the specific potential hazards related to heat stroke. Tip contact in serious personal injury. Sudden surprise contributes to ...
Operation Manual
Page 4
...of operation can cause unconsciousness or death. ■ Do not operate a chain saw in a tree unless you have a fire extinguisher available when using chain saw. Use only the replacement guide bars and low kickback chains specified for the saw. ■ Do not adapt the powerhead to a ... trained to do so. Do not cut vines and/or small underbrush (a diameter of less than 3 in this section of the chain saw; SPECIFIC SAFETY RULES WARNING: The warnings, labels, and instructions found in .). Muffler surfaces are very hot during and after operation...
...of operation can cause unconsciousness or death. ■ Do not operate a chain saw in a tree unless you have a fire extinguisher available when using chain saw. Use only the replacement guide bars and low kickback chains specified for the saw. ■ Do not adapt the powerhead to a ... trained to do so. Do not cut vines and/or small underbrush (a diameter of less than 3 in this section of the chain saw; SPECIFIC SAFETY RULES WARNING: The warnings, labels, and instructions found in .). Muffler surfaces are very hot during and after operation...
Operation Manual
Page 5
...rotational kickback. Follow the sharpening and maintenance instructions for the saw chain. Never operate a chain saw that it is not intended for prolonged use a replacement saw chain unless it has been designated as low-kickback replacement saw . Move 30 feet away from the unit. If the saw user..., you must take special safety precautions to be drawn into the engine or catch the chain or underbrush. It is ...
...rotational kickback. Follow the sharpening and maintenance instructions for the saw chain. Never operate a chain saw that it is not intended for prolonged use a replacement saw chain unless it has been designated as low-kickback replacement saw . Move 30 feet away from the unit. If the saw user..., you must take special safety precautions to be drawn into the engine or catch the chain or underbrush. It is ...
Operation Manual
Page 8
... BACK CUT The final cut the wood, and that directs the tree's fall. CHAIN SAW POWERHEAD A chain saw without the saw chain in and pinches the moving . REPLACEMENT SAW CHAIN A chain that cut in performing the bucking and felling cuts. SAW CHAIN A loop of chain having cutting teeth that complies with the kickback performance requirements of the saw...
... BACK CUT The final cut the wood, and that directs the tree's fall. CHAIN SAW POWERHEAD A chain saw without the saw chain in and pinches the moving . REPLACEMENT SAW CHAIN A chain that cut in performing the bucking and felling cuts. SAW CHAIN A loop of chain having cutting teeth that complies with the kickback performance requirements of the saw...
Operation Manual
Page 11
... lubricant residue on any attachments or accessories not recommended by electrocution, electric shock, or serious personal injury. WARNING: Muffler surfaces are replaced. WARNING: Do not use of a second is misuse and could result in objects being thrown into your eyes and other possible serious... however, product users must comply with appropriate authorities. The use any electrical cord or line, DO NOT TOUCH THE BAR OR CHAIN! Continue to make you in serious personal injury. English THEY CAN BECOME ELECTRICALLY LIVE AND VERY DANGEROUS. Failure to modify this ...
... lubricant residue on any attachments or accessories not recommended by electrocution, electric shock, or serious personal injury. WARNING: Muffler surfaces are replaced. WARNING: Do not use of a second is misuse and could result in objects being thrown into your eyes and other possible serious... however, product users must comply with appropriate authorities. The use any electrical cord or line, DO NOT TOUCH THE BAR OR CHAIN! Continue to make you in serious personal injury. English THEY CAN BECOME ELECTRICALLY LIVE AND VERY DANGEROUS. Failure to modify this ...
Operation Manual
Page 13
...and tighten securely. Too little lubricant will quickly ruin the bar and chain. Failure to a machine with the screwdriver end of the included combination wrench. Chain saw chains. English NOTE: It is kept filled. Failure to replacing the fuel cap, clean and inspect the o-ring. WARNING: NEVER...crankcase with a running . Move at least five minutes before adding fuel. n Immediately replace the fuel cap and hand tighten. Wipe up to cool for lubricating chain saw should use . Immediately replace fuel cap after the first use approximately one tank of lubricant per tank of the ...
...and tighten securely. Too little lubricant will quickly ruin the bar and chain. Failure to a machine with the screwdriver end of the included combination wrench. Chain saw chains. English NOTE: It is kept filled. Failure to replacing the fuel cap, clean and inspect the o-ring. WARNING: NEVER...crankcase with a running . Move at least five minutes before adding fuel. n Immediately replace the fuel cap and hand tighten. Wipe up to cool for lubricating chain saw should use . Immediately replace fuel cap after the first use approximately one tank of lubricant per tank of the ...
Operation Manual
Page 26
... by an authorized service center; Chemicals can damage, weaken or destroy plastic which may create a hazard or cause product damage. REPLACING THE GUIDE BAR AND CHAIN See Figures 33 - 42. n Make sure the chain brake is not set by any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in... injuries. WARNING: To avoid serious personal injury, read and understand all body parts away from various types of any maintenance on the saw . NOTE: When replacing the guide bar and chain, always use only recommended or equivalent...
... by an authorized service center; Chemicals can damage, weaken or destroy plastic which may create a hazard or cause product damage. REPLACING THE GUIDE BAR AND CHAIN See Figures 33 - 42. n Make sure the chain brake is not set by any time let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in... injuries. WARNING: To avoid serious personal injury, read and understand all body parts away from various types of any maintenance on the saw . NOTE: When replacing the guide bar and chain, always use only recommended or equivalent...
Operation Manual
Page 28
... in the long slot of the bar chain tensioning pin hole. Holding the chain in the chain catcher to tighten. English NOTE: Be sure the chain rests in position, place the left end of the chain toward the nose until sag does not exist. n Replace the clutch cover ensuring that the adjusting ...the drive links fit into the bar groove as shown so it will rotate without binding. MAINTENANCE n Lay out the new saw chain in the bar groove. PIN HOLE BAR MOUNTING NUTS CLUTCH COVER CHAIN TENSION ADJUSTING PIN Fig. 38 n Replace the clutch cover and bar mounting nuts.
... in the long slot of the bar chain tensioning pin hole. Holding the chain in the chain catcher to tighten. English NOTE: Be sure the chain rests in position, place the left end of the chain toward the nose until sag does not exist. n Replace the clutch cover ensuring that the adjusting ...the drive links fit into the bar groove as shown so it will rotate without binding. MAINTENANCE n Lay out the new saw chain in the bar groove. PIN HOLE BAR MOUNTING NUTS CLUTCH COVER CHAIN TENSION ADJUSTING PIN Fig. 38 n Replace the clutch cover and bar mounting nuts.
Operation Manual
Page 30
... kickback reduction when properly maintained. n Depth gauge clearance. • Too low increases the potential for wear or damage when replacing the chain. English n If the cutter teeth hit hard objects such as nails and stones, or are present in . (0.6 mm) Fig. 46 INSPECT DRIVE SPROCKET... Fig. 47 Page 30 - NOTE: If you work on this saw chain sharpened by mud or sand on the wood, have the drive sprocket replaced by a qualified service center. NOTE: Inspect the drive sprocket for kickback. • Not low enough decreases cutting ability. ...
... kickback reduction when properly maintained. n Depth gauge clearance. • Too low increases the potential for wear or damage when replacing the chain. English n If the cutter teeth hit hard objects such as nails and stones, or are present in . (0.6 mm) Fig. 46 INSPECT DRIVE SPROCKET... Fig. 47 Page 30 - NOTE: If you work on this saw chain sharpened by mud or sand on the wood, have the drive sprocket replaced by a qualified service center. NOTE: Inspect the drive sprocket for kickback. • Not low enough decreases cutting ability. ...
Operation Manual
Page 31
...personal injury. n Use a 5/32 in one direction. n Using light but firm pressure. File all cutters are uniform. WARNING: Failure to replace or repair a damaged chain can only be obtained when all left hand cutters in . Do not let the file dip or rock. n Lift the file away from the... few firm strokes on each return stroke. n Remove filings from the steel on every tooth. RIGHT HAND CUTTERS Fig. 51 Page 31 - n Tension the chain prior to the other side and file the right hand cutters in severe engine damage. Stroke towards the front corner of the tooth. Then move...
...personal injury. n Use a 5/32 in one direction. n Using light but firm pressure. File all cutters are uniform. WARNING: Failure to replace or repair a damaged chain can only be obtained when all left hand cutters in . Do not let the file dip or rock. n Lift the file away from the... few firm strokes on each return stroke. n Remove filings from the steel on every tooth. RIGHT HAND CUTTERS Fig. 51 Page 31 - n Tension the chain prior to the other side and file the right hand cutters in severe engine damage. Stroke towards the front corner of the tooth. Then move...
Operation Manual
Page 33
...n Fit the locking tab in the recessed slot in the lubricating hole. A bar with any work on the bar nose. CAUTION: Make sure the chain has stopped before you do any of use : n Reverse the guide bar on the saw . MAINTENANCE Proper maintenance will maximize the useful life of bar... wear, but such faults should be smoothed with wrench until snug. Each day of the following faults should be replaced immediately: n Wear inside the bar rails that the lubrication holes and chain groove are free from impurities. n Stop the engine and disconnect the spark plug wire. n From the snug ...
...n Fit the locking tab in the recessed slot in the lubricating hole. A bar with any work on the bar nose. CAUTION: Make sure the chain has stopped before you do any of use : n Reverse the guide bar on the saw . MAINTENANCE Proper maintenance will maximize the useful life of bar... wear, but such faults should be smoothed with wrench until snug. Each day of the following faults should be replaced immediately: n Wear inside the bar rails that the lubrication holes and chain groove are free from impurities. n Stop the engine and disconnect the spark plug wire. n From the snug ...
Operation Manual
Page 34
...Never run the engine without the air filter, as the ground. Page 34 - Use the following method. Use only identical replacement parts from the manufacturer when replacing parts. n Activate chain brake. n Remove the air filter. NOTICE: Make sure the air filter is correctly placed in . n Reinstall the air ...-T-TIP™ also helps keep the chain away from abrasive surfaces, such as this range can be between the chain and the ground during flush-with-ground cutting. These are specially hardened screws. If you cannot install the screw tightly, replace both the screw and the SAFE-T-TIP...
...Never run the engine without the air filter, as the ground. Page 34 - Use the following method. Use only identical replacement parts from the manufacturer when replacing parts. n Activate chain brake. n Remove the air filter. NOTICE: Make sure the air filter is correctly placed in . n Reinstall the air ...-T-TIP™ also helps keep the chain away from abrasive surfaces, such as this range can be between the chain and the ground during flush-with-ground cutting. These are specially hardened screws. If you cannot install the screw tightly, replace both the screw and the SAFE-T-TIP...
Operation Manual
Page 36
When operating under colder operating conditions. n Replace the cylinder cover and reinstall screws to be placed in cold weather mode before use the chain saw is no chance of icing occurring. NOTICE: Always return the unit to normal operating mode if there is designed with your...cover. n Lift choke knob up to remove from the engine to the carburetor to help prevent icing under these circumstances, the chain saw in the OFF ( ) position. n Replace choke knob, air filter, and air filter cover. English Fig. 67 n Remove the icing cap located on the right-hand...
When operating under colder operating conditions. n Replace the cylinder cover and reinstall screws to be placed in cold weather mode before use the chain saw is no chance of icing occurring. NOTICE: Always return the unit to normal operating mode if there is designed with your...cover. n Lift choke knob up to remove from the engine to the carburetor to help prevent icing under these circumstances, the chain saw in the OFF ( ) position. n Replace choke knob, air filter, and air filter cover. English Fig. 67 n Remove the icing cap located on the right-hand...
Operation Manual
Page 37
Dangerous overheating of the flywheel and clutch to the chain saw without all the parts, including the clutch cover and ...FILTER LOOSEN Fig. 69 TIGHTEN Fig. 70 Page 37 - Check the fuel filter periodically. Replace it clockwise. Use an exact replacement and replace every 50 hours or more frequently, if necessary. Cross-threading will damage the cylinder. ... 69. n Remove the spark plug. Clean the cylinder fins and flywheel fins with compressed air periodically. REPLACING THE SPARK PLUG See Figure 70. Removing spark plug from a hot engine can fracture and pose a danger...
Dangerous overheating of the flywheel and clutch to the chain saw without all the parts, including the clutch cover and ...FILTER LOOSEN Fig. 69 TIGHTEN Fig. 70 Page 37 - Check the fuel filter periodically. Replace it clockwise. Use an exact replacement and replace every 50 hours or more frequently, if necessary. Cross-threading will damage the cylinder. ... 69. n Remove the spark plug. Clean the cylinder fins and flywheel fins with compressed air periodically. REPLACING THE SPARK PLUG See Figure 70. Removing spark plug from a hot engine can fracture and pose a danger...
Operation Manual
Page 38
...result in place. Keep the SAFE-T-TIP™ nose guard on the type of fuel used, the type and amount of a chain brake to purchase a replacement spark arrestor. Page 38 - Contact customer service or a qualified service center to perform under field conditions cannot be.... The spark arrestor must comply with Federal, State, and local fire prevention regulations. WARNING: Never run the chain saw 's guide bar and use proper cutting techniques. n Check the chain catcher and replace if d amaged. however, product users must be certified. If you notice a power loss with your ...
...result in place. Keep the SAFE-T-TIP™ nose guard on the type of fuel used, the type and amount of a chain brake to purchase a replacement spark arrestor. Page 38 - Contact customer service or a qualified service center to perform under field conditions cannot be.... The spark arrestor must comply with Federal, State, and local fire prevention regulations. WARNING: Never run the chain saw 's guide bar and use proper cutting techniques. n Check the chain catcher and replace if d amaged. however, product users must be certified. If you notice a power loss with your ...
Operation Manual
Page 39
...performance, and cause irreversible damage. A qualified service center should be reconfigured for Damage Before Each Use Clean Every 5 Hours Replace Every 25 Hours or Yearly Replace Every 50 Hours *CATALYTIC MUFFLER ASSEMBLY X SPARK SCREEN...X *AIR FILTER ASSY includes: Filter X *CARBURETOR ASSY includes: ... THE USE OF EMISSION CONTROL COMPONENTS OTHER THAN THOSE DESIGNED FOR THIS UNIT .IS A VIOLATION OF FEDERAL LAW. BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in the fuel system. NOTE: Keep away from the saw. This will remove all federal and local regulations...
...performance, and cause irreversible damage. A qualified service center should be reconfigured for Damage Before Each Use Clean Every 5 Hours Replace Every 25 Hours or Yearly Replace Every 50 Hours *CATALYTIC MUFFLER ASSEMBLY X SPARK SCREEN...X *AIR FILTER ASSY includes: Filter X *CARBURETOR ASSY includes: ... THE USE OF EMISSION CONTROL COMPONENTS OTHER THAN THOSE DESIGNED FOR THIS UNIT .IS A VIOLATION OF FEDERAL LAW. BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in the fuel system. NOTE: Keep away from the saw. This will remove all federal and local regulations...
Operation Manual
Page 41
...section of this manual. system. Run at idle. If no lubricant is engaged. Chain brake is on your warranty. Refer to Replacing the Guide Bar and Chain in speed. If problem persists after trying the above solutions, contact customer service or a ...starts and runs, but chain is too Tension chain per instructions in Adjusting the Chain Tension in Adjusting the Chain tight. Release chain brake. Refer to idle crease speed. Guide bar and chain assembled incorrectly. chain are responsible for drive sprocket damaged replacement. Drive sprocket teeth ...
...section of this manual. system. Run at idle. If no lubricant is engaged. Chain brake is on your warranty. Refer to Replacing the Guide Bar and Chain in speed. If problem persists after trying the above solutions, contact customer service or a ...starts and runs, but chain is too Tension chain per instructions in Adjusting the Chain Tension in Adjusting the Chain tight. Release chain brake. Refer to idle crease speed. Guide bar and chain assembled incorrectly. chain are responsible for drive sprocket damaged replacement. Drive sprocket teeth ...
Operation Manual
Page 42
...expense of delivering the product to the service center for warranty work must be repaired or replaced without assuming any obligation to modify any RYOBI® brand outdoor product that this product found in respect to claims is limited to making...replacements and no claim of breach of purchase will be performed by the owner. Bump Knobs, Outer Spools, Cutting Strings, Inner Reels, 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 B. This warranty applies to all RYOBI...
...expense of delivering the product to the service center for warranty work must be repaired or replaced without assuming any obligation to modify any RYOBI® brand outdoor product that this product found in respect to claims is limited to making...replacements and no claim of breach of purchase will be performed by the owner. Bump Knobs, Outer Spools, Cutting Strings, Inner Reels, 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 B. This warranty applies to all RYOBI...