Operation Manual
Page 3
...to a bow guide or use it to the rear, and the muffler away from your body. Refer to them these instructions. keep all body parts away from a ladder, rooftop, or other than 3 in serious personal injury. Do not cut from the muffler. It is not ... warnings, labels, and instructions found 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 infrequent use to instruct other unventilated space where dangerous carbon monoxide fumes can collect. Be sure that...
...to a bow guide or use it to the rear, and the muffler away from your body. Refer to them these instructions. keep all body parts away from a ladder, rooftop, or other than 3 in serious personal injury. Do not cut from the muffler. It is not ... warnings, labels, and instructions found 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 infrequent use to instruct other unventilated space where dangerous carbon monoxide fumes can collect. Be sure that...
Operation Manual
Page 7
... tree (sapling) or limb that supports and guides the saw chain. Bucking The process of cutting down a tree. Drive Sprocket or Sprocket The toothed part that directs the tree's fall. Kickback The backward or upward motion, or both, of ANSI B175.1 when tested with specific chain saws. Notching Undercut...the chain at or toward the rear of chain having cutting teeth that cut in ANSI/OPEI B175.1-2012. It normally contains the throttle. Replacement Saw Chain A chain that is driven by the sprocket and is supported by the guide bar. Reduced Kickback Guide Bar A guide bar which...
... tree (sapling) or limb that supports and guides the saw chain. Bucking The process of cutting down a tree. Drive Sprocket or Sprocket The toothed part that directs the tree's fall. Kickback The backward or upward motion, or both, of ANSI B175.1 when tested with specific chain saws. Notching Undercut...the chain at or toward the rear of chain having cutting teeth that cut in ANSI/OPEI B175.1-2012. It normally contains the throttle. Replacement Saw Chain A chain that is driven by the sprocket and is supported by the guide bar. Reduced Kickback Guide Bar A guide bar which...
Operation Manual
Page 10
... electric shock, or serious personal injury. WARNING: Muffler surfaces are very hot during and after operation of this tool until the parts are replaced. keep all hang tags and store with tools to do not operate this tool. WARNING: Do not use any attachments or accessories... injuries. WARNING: Do not attempt to inflict serious injury. Check with damaged or missing parts could result in a hazardous condition leading to purchase a replacement spark arrestor. ASSEMBLY WARNING: If any parts are damaged or missing, do so could result in serious personal injury. Use of this...
... electric shock, or serious personal injury. WARNING: Muffler surfaces are very hot during and after operation of this tool until the parts are replaced. keep all hang tags and store with tools to do not operate this tool. WARNING: Do not use any attachments or accessories... injuries. WARNING: Do not attempt to inflict serious injury. Check with damaged or missing parts could result in a hazardous condition leading to purchase a replacement spark arrestor. ASSEMBLY WARNING: If any parts are damaged or missing, do so could result in serious personal injury. Use of this...
Operation Manual
Page 11
... when using the product. Recommended fuel: This engine is highly flammable. Mix at 2.6 oz. English Tighten securely all missing or damaged parts are highly flammable and explosive. APPLICATIONS You may use this tool for the purposes listed below: Basic limbing, felling, and woodcutting FUEL... eyes. Performing these cuts. MIXING THE FUEL This product is still present, see a doctor immediately. WARNING: Gasoline and its vapors are replaced. DO NOT mix quantities larger than the length of this product until all fasteners and caps and do not smoke, and wipe up spills...
... when using the product. Recommended fuel: This engine is highly flammable. Mix at 2.6 oz. English Tighten securely all missing or damaged parts are highly flammable and explosive. APPLICATIONS You may use this tool for the purposes listed below: Basic limbing, felling, and woodcutting FUEL... eyes. Performing these cuts. MIXING THE FUEL This product is still present, see a doctor immediately. WARNING: Gasoline and its vapors are replaced. DO NOT mix quantities larger than the length of this product until all fasteners and caps and do not smoke, and wipe up spills...
Operation Manual
Page 24
... weaken or destroy plastic which is any other possible serious injuries. Watch out for assistance. keep all missing or damaged parts are replaced. WARNING: Aways wear eye protection with side shields marked to the operator. Most plastics are very hot during and after... and could strike the operator, causing the operator to do not operate this product until all body parts away from spark plug. NOTICE: Periodically inspect the entire product for assistance. A springpole is bent under tension by their use only recommended or equivalent replacement parts.
... weaken or destroy plastic which is any other possible serious injuries. Watch out for assistance. keep all missing or damaged parts are replaced. WARNING: Aways wear eye protection with side shields marked to the operator. Most plastics are very hot during and after... and could strike the operator, causing the operator to do not operate this product until all body parts away from spark plug. NOTICE: Periodically inspect the entire product for assistance. A springpole is bent under tension by their use only recommended or equivalent replacement parts.
Operation Manual
Page 25
... bar, chain, drivecase cover, and clutch drum. SPROCKET GUIDE BAR WARNING: To avoid serious personal injury, read and understand all these parts in this section. MAINTENANCE REPLACING THE GUIDE BAR AND CHAIN See Figures 31 - 40. Without all the safety instructions in place, the clutch can fly off or ...explode, exposing the user to the run position. NOTE: When replacing the guide bar and chain, always use the specified bar and chain listed in CLUTCH DRUM CLUTCH COVER BAR MOUNTING NUTS Fig. 33 CUTTERS CHAIN...
... bar, chain, drivecase cover, and clutch drum. SPROCKET GUIDE BAR WARNING: To avoid serious personal injury, read and understand all these parts in this section. MAINTENANCE REPLACING THE GUIDE BAR AND CHAIN See Figures 31 - 40. Without all the safety instructions in place, the clutch can fly off or ...explode, exposing the user to the run position. NOTE: When replacing the guide bar and chain, always use the specified bar and chain listed in CLUTCH DRUM CLUTCH COVER BAR MOUNTING NUTS Fig. 33 CUTTERS CHAIN...
Operation Manual
Page 32
Use only identical replacement parts from the saw . The mounting screw requires a 5/16 in the...using a wrench. Page 32 - English These are specially hardened screws. In addition to remove from the manufacturer when replacing parts. Never run the engine without the air filter, as the ground. NOTE: Make sure the cover is securely attached... into position. n Activate chain brake. LATCH FILTER RETAINER SLOTS Use the following method. NOTE: Do not replace the screw with soap and water. n Tighten the screw with -ground cutting. Keep it is aligned correctly...
Use only identical replacement parts from the saw . The mounting screw requires a 5/16 in the...using a wrench. Page 32 - English These are specially hardened screws. In addition to remove from the manufacturer when replacing parts. Never run the engine without the air filter, as the ground. NOTE: Make sure the cover is securely attached... into position. n Activate chain brake. LATCH FILTER RETAINER SLOTS Use the following method. NOTE: Do not replace the screw with soap and water. n Tighten the screw with -ground cutting. Keep it is aligned correctly...
Operation Manual
Page 34
... cylinder fins and flywheel fins with a wrench. Operating the saw without all the parts, including the clutch cover and starter housing, securely in . (0,64 mm) electrode gap. OF CYLINDER COVER SCREWS REPLACING THE SPARK PLUG See Figure 65. Page 34 - WARNING: Never run the saw... without all parts securely in this manual. These deposits 4 may occur due to factory trained qualified service center personnel...
... cylinder fins and flywheel fins with a wrench. Operating the saw without all the parts, including the clutch cover and starter housing, securely in . (0,64 mm) electrode gap. OF CYLINDER COVER SCREWS REPLACING THE SPARK PLUG See Figure 65. Page 34 - WARNING: Never run the saw... without all parts securely in this manual. These deposits 4 may occur due to factory trained qualified service center personnel...
Operation Manual
Page 37
MAINTENANCE MAINTENANCE SCHEDULE Maintenance Part Inspect 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: Gaskets X *FUEL TANK ASSY includes: Fuel Lines X Fuel Cap... LAW. pitch, .050 in . 312655001 POWERCARE Y62 Drive Links 62 Page 37 - chain gauge, low-profile skip tooth Length of Bar Guide Bar Part Number Chain Part Number 18 in . BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in. English
MAINTENANCE MAINTENANCE SCHEDULE Maintenance Part Inspect 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: Gaskets X *FUEL TANK ASSY includes: Fuel Lines X Fuel Cap... LAW. pitch, .050 in . 312655001 POWERCARE Y62 Drive Links 62 Page 37 - chain gauge, low-profile skip tooth Length of Bar Guide Bar Part Number Chain Part Number 18 in . BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in. English
Parts Diagram
Page 3
... model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. NUMBER DESCRIPTION QTY 1 533483001 Cylinder Baffle 1 2 313866001 Clutch Cover Assembly (Inc. Key Nos. 58-59 1 7 311457003 Intake Assembly 1 8 313869001 Cylinder Housing Assembly (Inc. RYOBI CHAIN SAW - Key Nos. 60 & 87 1 6 313868001 Carburetor... Pan Hd 4 43 518414001 Oil Pump Cover 1 44 518865001 Oil Pump Drive Gear 1 ** Standard Hardware Item - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing...
... model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. NUMBER DESCRIPTION QTY 1 533483001 Cylinder Baffle 1 2 313866001 Clutch Cover Assembly (Inc. Key Nos. 58-59 1 7 311457003 Intake Assembly 1 8 313869001 Cylinder Housing Assembly (Inc. RYOBI CHAIN SAW - Key Nos. 60 & 87 1 6 313868001 Carburetor... Pan Hd 4 43 518414001 Oil Pump Cover 1 44 518865001 Oil Pump Drive Gear 1 ** Standard Hardware Item - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing...
Parts Diagram
Page 4
... Operator's Manual (9600873001) Carrying Case 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Scabbard (RY3818) ** Standard Hardware Item - NUMBER DESCRIPTION QTY KEY NO. PART NUMBER DESCRIPTION QTY 45 638289001 Washer (ID10.2 x OD18 x 1t 1 46 309516001 Oil Pump 1 ... 308054203 Carburetor Assembly 1 71 518465002 Air Box Base 1 72 660454015 Screw (M5 x 44 mm,T25 Torx Hd. RYOBI CHAIN SAW - Carburetor 2 73 560873013 Foam Air Filter 1 74 534173001 Air Filter Retainer 1 75 901361003 18 in . May Be ...
... Operator's Manual (9600873001) Carrying Case 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Scabbard (RY3818) ** Standard Hardware Item - NUMBER DESCRIPTION QTY KEY NO. PART NUMBER DESCRIPTION QTY 45 638289001 Washer (ID10.2 x OD18 x 1t 1 46 309516001 Oil Pump 1 ... 308054203 Carburetor Assembly 1 71 518465002 Air Box Base 1 72 660454015 Screw (M5 x 44 mm,T25 Torx Hd. RYOBI CHAIN SAW - Carburetor 2 73 560873013 Foam Air Filter 1 74 534173001 Air Filter Retainer 1 75 901361003 18 in . May Be ...
Parts Diagram
Page 6
KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION QTY 570373019 Fuel Hose (Primer Assembly to Carburetor, 160 mm 1 760961009 Switch...1 660918002 Screw (M5 x 27 mm, T25 Torx Pan Hd.)...1... Primer Assembly...1 690699001 Hose Clip...1 570373017 Fuel Hose (Primer Assembly to the motor housing. RYOBI CHAIN SAW - Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. MODEL NUMBER RY3818 The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel...
KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION QTY 570373019 Fuel Hose (Primer Assembly to Carburetor, 160 mm 1 760961009 Switch...1 660918002 Screw (M5 x 27 mm, T25 Torx Pan Hd.)...1... Primer Assembly...1 690699001 Hose Clip...1 570373017 Fuel Hose (Primer Assembly to the motor housing. RYOBI CHAIN SAW - Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. MODEL NUMBER RY3818 The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel...
Parts Diagram 1
Page 3
...RY3818 The model number will be found on a label attached to the motor housing. Key Nos. 56 & 79 1 3 314046001 Carburetor Cover Latch and Bracket Assembly 1 4 532595001 Carburetor Cover Housing 1 5 313867001 Starter Housing Assembly (Inc. PARTS LIST KEY PART NO. May Be Purchased Locally 3 PART...Gear 1 ** Standard Hardware Item - RYOBI CHAIN SAW - Key Nos. 60 & 87 1 6 313868001 Carburetor Cover Assembly (Inc. Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Key Nos. 58-59 1 7...
...RY3818 The model number will be found on a label attached to the motor housing. Key Nos. 56 & 79 1 3 314046001 Carburetor Cover Latch and Bracket Assembly 1 4 532595001 Carburetor Cover Housing 1 5 313867001 Starter Housing Assembly (Inc. PARTS LIST KEY PART NO. May Be Purchased Locally 3 PART...Gear 1 ** Standard Hardware Item - RYOBI CHAIN SAW - Key Nos. 60 & 87 1 6 313868001 Carburetor Cover Assembly (Inc. Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Key Nos. 58-59 1 7...
Parts Diagram 1
Page 4
RYOBI CHAIN SAW - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing. NUMBER DESCRIPTION QTY KEY NO. Chain (3/8LP, 62DL 1 76 312655001 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. PART NUMBER DESCRIPTION QTY 45... 1 70 308054203 Carburetor Assembly 1 71 518465002 Air Box Base 1 72 660454015 Screw (M5 x 44 mm,T25 Torx Hd. PARTS LIST KEY PART NO. Always mention the model number in . Guide Bar Assembly 1 77 631039002 Bucking Spike 1 78 660917004 Screw (M5 x ...
RYOBI CHAIN SAW - MODEL NUMBER RY3818 The model number will be found on a label attached to the motor housing. NUMBER DESCRIPTION QTY KEY NO. Chain (3/8LP, 62DL 1 76 312655001 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. PART NUMBER DESCRIPTION QTY 45... 1 70 308054203 Carburetor Assembly 1 71 518465002 Air Box Base 1 72 660454015 Screw (M5 x 44 mm,T25 Torx Hd. PARTS LIST KEY PART NO. Always mention the model number in . Guide Bar Assembly 1 77 631039002 Bucking Spike 1 78 660917004 Screw (M5 x ...
Parts Diagram 1
Page 6
MODEL NUMBER RY3818 The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel Breather Assembly...1 6 Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RYOBI CHAIN SAW - KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION...
MODEL NUMBER RY3818 The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel Breather Assembly...1 6 Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RYOBI CHAIN SAW - KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION...
Parts Diagram 1
Page 8
... Piston...1 620719001 Piston Pin...1 678077001 Piston Pin Clip...2 678078001 Needle Bearing...1 8 MODEL NUMBER RY3818 The model number and mfg number will be found on a label attached to the rear handle housing. Always mention the model number and mfg number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RYOBI CHAIN SAW -
... Piston...1 620719001 Piston Pin...1 678077001 Piston Pin Clip...2 678078001 Needle Bearing...1 8 MODEL NUMBER RY3818 The model number and mfg number will be found on a label attached to the rear handle housing. Always mention the model number and mfg number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. RYOBI CHAIN SAW -
Parts Diagram 2
Page 3
... Assembly 1 4 532595001 Carburetor Cover Housing 1 5 313867001 Starter Housing Assembly (Inc. RYOBI CHAIN SAW - Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Key Nos. 58-59 1 7 311457003 Intake Assembly 1 8 313869001 Cylinder Housing Assembly (Inc. RY3818/RY3818VNM The model number will be found on a label attached to...
... Assembly 1 4 532595001 Carburetor Cover Housing 1 5 313867001 Starter Housing Assembly (Inc. RYOBI CHAIN SAW - Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Key Nos. 58-59 1 7 311457003 Intake Assembly 1 8 313869001 Cylinder Housing Assembly (Inc. RY3818/RY3818VNM The model number will be found on a label attached to...
Parts Diagram 2
Page 4
RY3818/RY3818VNM The model number will be found on a label attached to the motor housing. Chain (3/8LP, 62DL 1 76 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 PARTS LIST PART NUMBER DESCRIPTION QTY KEY NO. MODEL NO. May Be Purchased Locally 4 PART NUMBER DESCRIPTION QTY 311458001 Exhaust Assembly 1 307246005 Chassis & Handle Components 1 660922001 Screw (M4 ... 74 534173001 Air Filter Retainer 1 75 901361003 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Scabbard ** Standard Hardware Item - RYOBI CHAIN SAW -
RY3818/RY3818VNM The model number will be found on a label attached to the motor housing. Chain (3/8LP, 62DL 1 76 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 PARTS LIST PART NUMBER DESCRIPTION QTY KEY NO. MODEL NO. May Be Purchased Locally 4 PART NUMBER DESCRIPTION QTY 311458001 Exhaust Assembly 1 307246005 Chassis & Handle Components 1 660922001 Screw (M4 ... 74 534173001 Air Filter Retainer 1 75 901361003 18 in all correspondence regarding your CHAIN SAW or when ordering replacement parts. Scabbard ** Standard Hardware Item - RYOBI CHAIN SAW -
Parts Diagram 2
Page 6
RYOBI CHAIN SAW - MODEL NO. Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION QTY 570373019 Fuel Hose (Primer Assembly to Carburetor, 160 mm 1 760961009...Fuel Cap Assembly...1 300780002 Primer Assembly...1 690699001 Hose Clip...1 570373017 Fuel Hose (Primer Assembly to the motor housing. RY3818/RY3818VNM The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel Breather Assembly...1 6
RYOBI CHAIN SAW - MODEL NO. Always mention the model number in all correspondence regarding your CHAIN SAW or when ordering replacement parts. KEY NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 PARTS LIST PART NUMBER DESCRIPTION QTY 570373019 Fuel Hose (Primer Assembly to Carburetor, 160 mm 1 760961009...Fuel Cap Assembly...1 300780002 Primer Assembly...1 690699001 Hose Clip...1 570373017 Fuel Hose (Primer Assembly to the motor housing. RY3818/RY3818VNM The model number will be found on a label attached to Tank, 153 mm)...1 308583001 Fuel Breather Assembly...1 6
Parts Diagram 2
Page 8
... all correspondence regarding your CHAIN SAW or when ordering replacement parts. PARTS LIST (FIGURE C) KEY NO. 1 2 3 4 5 6 7 8 9 PART NUMBER DESCRIPTION QTY 311455002 Crankcase & Crankshaft Assembly...1 903036002 *** Crankcase Gasket...1 640213001 Cylinder...1 660613003 Screw (M5 x 20 mm, T25 Torx Hd.)...4 698288001 Piston Ring...1 309120005 Piston...1 620719001 Piston Pin...1 678077001 Piston Pin Clip...2 678078001 Needle Bearing...1 8 RYOBI CHAIN SAW -
... all correspondence regarding your CHAIN SAW or when ordering replacement parts. PARTS LIST (FIGURE C) KEY NO. 1 2 3 4 5 6 7 8 9 PART NUMBER DESCRIPTION QTY 311455002 Crankcase & Crankshaft Assembly...1 903036002 *** Crankcase Gasket...1 640213001 Cylinder...1 660613003 Screw (M5 x 20 mm, T25 Torx Hd.)...4 698288001 Piston Ring...1 309120005 Piston...1 620719001 Piston Pin...1 678077001 Piston Pin Clip...2 678078001 Needle Bearing...1 8 RYOBI CHAIN SAW -