Operation Manual
Page 2
...falling tree. Fatigue causes carelessness. Never operate a chain saw user, you are fatigued. Watch what you can be near the chain saw when starting the engine. Do not allow other obstruction that could be hit while you are doing and use replacement bars and chains specified by the... Read and understand all instructions listed below, may result in which could lead to keep your left hand on the saw with your doctor before starting or cutting with the chain saw. Failure to this tool. ■ Kickback may be scheduled for the saw chain. • Only ...
...falling tree. Fatigue causes carelessness. Never operate a chain saw user, you are fatigued. Watch what you can be near the chain saw when starting the engine. Do not allow other obstruction that could be hit while you are doing and use replacement bars and chains specified by the... Read and understand all instructions listed below, may result in which could lead to keep your left hand on the saw with your doctor before starting or cutting with the chain saw. Failure to this tool. ■ Kickback may be scheduled for the saw chain. • Only ...
Operation Manual
Page 3
Do not leave the engine running . Refer to them these instructions. keep all parts of oil or fuel mixture. Do not start or operate the engine in a confined space, building, near open windows, or in other than 3 in.). Muffler surfaces are for springback so that the ...
Do not leave the engine running . Refer to them these instructions. keep all parts of oil or fuel mixture. Do not start or operate the engine in a confined space, building, near open windows, or in other than 3 in.). Muffler surfaces are for springback so that the ...
Operation Manual
Page 4
...61550; Never operate a chain saw chain stops moving when the throttle control trigger is not contacting any circumstances. If the saw user, you start the engine, make sure the saw chain in ANSI/OPEI B175.1-2012 on that the saw that it has been designated as meeting the kickback... boots, and gloves. Do not wear jewelry, short pants, sandals, or go barefoot. Do not wear loose fitting clothing, which could be nearby during starting engine. Never attempt to use a product having an anti vibration feature. Secure hair so that is damaged, improperly adjusted, or is ...
...61550; Never operate a chain saw chain stops moving when the throttle control trigger is not contacting any circumstances. If the saw user, you start the engine, make sure the saw chain in ANSI/OPEI B175.1-2012 on that the saw that it has been designated as meeting the kickback... boots, and gloves. Do not wear jewelry, short pants, sandals, or go barefoot. Do not wear loose fitting clothing, which could be nearby during starting engine. Never attempt to use a product having an anti vibration feature. Secure hair so that is damaged, improperly adjusted, or is ...
Operation Manual
Page 9
CHOKE KNOB The choke knob opens and closes the choke valve in serious personal injury. COMBINATION WRENCH A combination wrench tool is provided for starting the chain saw chain helps minimize the force of a kickback reaction by preventing the cutters from contacting the wood. When the chain brake / front hand ...
CHOKE KNOB The choke knob opens and closes the choke valve in serious personal injury. COMBINATION WRENCH A combination wrench tool is provided for starting the chain saw chain helps minimize the force of a kickback reaction by preventing the cutters from contacting the wood. When the chain brake / front hand ...
Operation Manual
Page 12
... LUBRICANT See Figure 3. If the engine is hot, allow to replacing the fuel cap, clean and inspect the o-ring. WARNING: Always shut off engine before starting the engine. Move at least five minutes before adding fuel. Page 12 - Do not smoke and stay away from refueling site before fueling. Use a bar...
... LUBRICANT See Figure 3. If the engine is hot, allow to replacing the fuel cap, clean and inspect the o-ring. WARNING: Always shut off engine before starting the engine. Move at least five minutes before adding fuel. Page 12 - Do not smoke and stay away from refueling site before fueling. Use a bar...
Operation Manual
Page 13
... snug, and it can be turned by hand without assistance, take the saw operation, the temperature of the chain brake prior to each use . The starting method differs depending on the underside of the bar groove. English BRAKE POSITION Fig. 4 RUN POSITION Fig. 5 RUN POSITION Fig. 6 Fig. 7... the front handle until you hear a click. During normal saw to a qualified service center for repair prior to properly adjust the chain tension. STARTING THE ENGINE See Figures 6 - 9. Never straddle the saw on level ground and ensure that the chain is rotating rapidly. NOTICE: Before each use...
... snug, and it can be turned by hand without assistance, take the saw operation, the temperature of the chain brake prior to each use . The starting method differs depending on the underside of the bar groove. English BRAKE POSITION Fig. 4 RUN POSITION Fig. 5 RUN POSITION Fig. 6 Fig. 7... the front handle until you hear a click. During normal saw to a qualified service center for repair prior to properly adjust the chain tension. STARTING THE ENGINE See Figures 6 - 9. Never straddle the saw on level ground and ensure that the chain is rotating rapidly. NOTICE: Before each use...
Operation Manual
Page 14
NOTICE: Failure to release partial throttle when chain brake lever is in the run position by pulling back on the lever/hand guard. English To start a warm engine: n Make sure the chain brake is in the brake position. n Pull starter grip and rope until engine runs. n Pull starter grip... chain. n Pull the starter grip and rope until the engine attempts to FULL CHOKE ( ) position. n Pull choke knob all the way out to start, but no more than 5 times. n Fully press and release the primer bulb 10 times. To prevent rapid dulling of the rear handle. OPERATION diate ...
NOTICE: Failure to release partial throttle when chain brake lever is in the run position by pulling back on the lever/hand guard. English To start a warm engine: n Make sure the chain brake is in the brake position. n Pull starter grip and rope until engine runs. n Pull starter grip... chain. n Pull the starter grip and rope until the engine attempts to FULL CHOKE ( ) position. n Pull choke knob all the way out to start, but no more than 5 times. n Fully press and release the primer bulb 10 times. To prevent rapid dulling of the rear handle. OPERATION diate ...
Operation Manual
Page 15
... still moves at idle speed, contact a qualified service center for adjustment and discontinue use . OPERATION STOPPING THE ENGINE See Figures 10 - 11. n If the engine starts, runs, and accelerates, STOP but will not stop switch. n If the chain turns at least 50 ft.
... still moves at idle speed, contact a qualified service center for adjustment and discontinue use . OPERATION STOPPING THE ENGINE See Figures 10 - 11. n If the engine starts, runs, and accelerates, STOP but will not stop switch. n If the chain turns at least 50 ft.
Operation Manual
Page 19
... utility company. Failure to prevent possible serious injury. ■n Do not cut down with heavy equipment, then cut them up during felling. n If the tree starts to fall and hit you are being performed by a distance of at the end of the cut. If the tree you during the fall . When...
... utility company. Failure to prevent possible serious injury. ■n Do not cut down with heavy equipment, then cut them up during felling. n If the tree starts to fall and hit you are being performed by a distance of at the end of the cut. If the tree you during the fall . When...
Operation Manual
Page 20
...trunk in figure 20. Always leave a band of fall of the tree and prevents slipping or twisting or shoot-back of large limbs. This is started , pick your planned path of wood between the notch and backcut (approximately 2 in case something falls your footing. It controls the fall . NOTE...: Never cut of the tree, this is always made . Notched Undercut. Retreat along a line different from the tree where felling cuts are started , consider the force and direction of the wind, the lean and balance of the tree, and the location of the tree off the saw, always...
...trunk in figure 20. Always leave a band of fall of the tree and prevents slipping or twisting or shoot-back of large limbs. This is started , pick your planned path of wood between the notch and backcut (approximately 2 in case something falls your footing. It controls the fall . NOTE...: Never cut of the tree, this is always made . Notched Undercut. Retreat along a line different from the tree where felling cuts are started , consider the force and direction of the wind, the lean and balance of the tree, and the location of the tree off the saw, always...
Operation Manual
Page 25
... GROOVE Fig. 35 n Stop the engine and disconnect the spark plug wire before installing the guide bar, chain, drivecase cover, and clutch drum. DANGER: Never start the engine before you work on the saw. n Make sure the chain brake is not set by pulling the chain brake lever/hand guard towards...
... GROOVE Fig. 35 n Stop the engine and disconnect the spark plug wire before installing the guide bar, chain, drivecase cover, and clutch drum. DANGER: Never start the engine before you work on the saw. n Make sure the chain brake is not set by pulling the chain brake lever/hand guard towards...
Operation Manual
Page 28
... side. n Raise the tip of this saw. n Turn the chain tensioning screw clockwise until the end of the guide bar and continue to avoid accidental starting and possible serious personal injury. For smooth and fast cutting, maintain the chain properly. During maintenance of the chain, consider the following: ■n Improper filing...
... side. n Raise the tip of this saw. n Turn the chain tensioning screw clockwise until the end of the guide bar and continue to avoid accidental starting and possible serious personal injury. For smooth and fast cutting, maintain the chain properly. During maintenance of the chain, consider the following: ■n Improper filing...
Operation Manual
Page 38
...repeat test with a new spark plug. Engine is dirty. If engine still fails to HALF CHOKE and repeat normal starting procedure. Engine starts but Carburetor requires Contact a qualified service center for carburetor adjust- properly. ment. Clean air filter. speed. Chain turns... adjustment to idle speed. tenance section of this manual. speed. Page 38 - Remove air filter cover. ment. Engine starts, then Carburetor requires Contact a qualified service center for carburetor adjust- This will not No spark. dies. "H" (High Jet) adjust...
...repeat test with a new spark plug. Engine is dirty. If engine still fails to HALF CHOKE and repeat normal starting procedure. Engine starts but Carburetor requires Contact a qualified service center for carburetor adjust- properly. ment. Clean air filter. speed. Chain turns... adjustment to idle speed. tenance section of this manual. speed. Page 38 - Remove air filter cover. ment. Engine starts, then Carburetor requires Contact a qualified service center for carburetor adjust- This will not No spark. dies. "H" (High Jet) adjust...
Operation Manual
Page 39
... damaged. Tension chain per instructions in the Maintenance section of this manual. Page 39 - Chain tension is on your warranty. Chain oil tank empty. Engine starts and runs, but chain is engaged. If no lubricant is too Tension chain per instructions in Adjusting the Chain Tension in Adjusting the Chain...
... damaged. Tension chain per instructions in the Maintenance section of this manual. Page 39 - Chain tension is on your warranty. Chain oil tank empty. Engine starts and runs, but chain is engaged. If no lubricant is too Tension chain per instructions in Adjusting the Chain Tension in Adjusting the Chain...
Parts Diagram
Page 4
RYOBI CHAIN SAW - Carburetor 2 73 560873013 Foam Air Filter 1 74 534173001 Air Filter Retainer 1 75 901361003 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. NUMBER DESCRIPTION QTY KEY NO. Scabbard (RY3818) ... 291893001 Lead Wire Assembly (Black 1 56 941009047 Chain Brake Label (RY3818 1 57 941009044 Warning Label 1 58 941010023 Starting Label (Right 1 59 941010022 Starting Label (Left 1 60 941009046 Starting House Label (RY3818 1 61 678311001 Nut (M5, Muffler 2 62 638293004 Muffler Bracket ...
RYOBI CHAIN SAW - Carburetor 2 73 560873013 Foam Air Filter 1 74 534173001 Air Filter Retainer 1 75 901361003 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. NUMBER DESCRIPTION QTY KEY NO. Scabbard (RY3818) ... 291893001 Lead Wire Assembly (Black 1 56 941009047 Chain Brake Label (RY3818 1 57 941009044 Warning Label 1 58 941010023 Starting Label (Right 1 59 941010022 Starting Label (Left 1 60 941009046 Starting House Label (RY3818 1 61 678311001 Nut (M5, Muffler 2 62 638293004 Muffler Bracket ...
Parts Diagram 1
Page 4
... 1 55 291893001 Lead Wire Assembly (Black 1 56 941009047 Chain Brake Label (RY3818 1 57 941009044 Warning Label 1 58 941010023 Starting Label (Right 1 59 941010022 Starting Label (Left 1 60 941009046 Starting House Label (RY3818 1 61 678311001 Nut (M5, Muffler 2 62 638293004 Muffler Bracket 1 63 ...1 75 901361003 18 in . Chain (3/8LP, 62DL 1 76 312655001 18 in . Scabbard (RY3818) ** Standard Hardware Item - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing. NUMBER DESCRIPTION QTY KEY NO...
... 1 55 291893001 Lead Wire Assembly (Black 1 56 941009047 Chain Brake Label (RY3818 1 57 941009044 Warning Label 1 58 941010023 Starting Label (Right 1 59 941010022 Starting Label (Left 1 60 941009046 Starting House Label (RY3818 1 61 678311001 Nut (M5, Muffler 2 62 638293004 Muffler Bracket 1 63 ...1 75 901361003 18 in . Chain (3/8LP, 62DL 1 76 312655001 18 in . Scabbard (RY3818) ** Standard Hardware Item - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing. NUMBER DESCRIPTION QTY KEY NO...
Parts Diagram 2
Page 4
... Label 1 291893001 Lead Wire Assembly (Black 1 941009047 Chain Brake Label 1 941009044 Warning Label 1 941010023 Starting Label (Right 1 941010022 Starting Label (Left 1 941009046 Starting House Label 1 678311001 Nut (M5, Muffler 2 638293004 Muffler Bracket 1 309377006 Muffler 1 901380001 Gasket (... 62DL 1 76 312655001 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RY3818/RY3818VNM The model number will be found on a label attached to the motor housing. May Be Purchased... ** Standard Hardware Item - RYOBI CHAIN SAW -
... Label 1 291893001 Lead Wire Assembly (Black 1 941009047 Chain Brake Label 1 941009044 Warning Label 1 941010023 Starting Label (Right 1 941010022 Starting Label (Left 1 941009046 Starting House Label 1 678311001 Nut (M5, Muffler 2 638293004 Muffler Bracket 1 309377006 Muffler 1 901380001 Gasket (... 62DL 1 76 312655001 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RY3818/RY3818VNM The model number will be found on a label attached to the motor housing. May Be Purchased... ** Standard Hardware Item - RYOBI CHAIN SAW -
