Owners Manual
Page 2
Contents 1. Specifications 4 3. Installing guide bar and saw chain and guide Bar ......50 12. Maintenance 44 11. Troubleshooting guide 54 13. Parts location 4 2. Storage 56 14. IMPORTANT This mark indicates instructions which must be followed in order to prevent accidents which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow...
Contents 1. Specifications 4 3. Installing guide bar and saw chain and guide Bar ......50 12. Maintenance 44 11. Troubleshooting guide 54 13. Parts location 4 2. Storage 56 14. IMPORTANT This mark indicates instructions which must be followed in order to prevent accidents which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow...
Owners Manual
Page 4
...( ) Chain oil Motor oil SAE #10W-30 Oil tank capacity 7.10(0.21) fl.oz( ) Carburetor Diaphragm type (Walbro WT) lgnition system Pointless (CDI) Spark plug NGK CMR7H Oil feeding system Automatic pump Power 1.9/9,500 (kw/min-1) Max speed 13,000 (min-1) Idle speed 2,700 (min-1) Sprocket : Pitch - Front guard 2. No. Choke knob 5. Throttle lever 8. Fuel tank 10. Gauge Oregon 95VP - .325(8.26) - 0.050(1.27) in (mm) Dry weight : Power unit only 9.6(4.35) lbs(kg) Cutting attachment : Guide bar : Type - Throttle interlock 6. Parts location 1. H 14...
...( ) Chain oil Motor oil SAE #10W-30 Oil tank capacity 7.10(0.21) fl.oz( ) Carburetor Diaphragm type (Walbro WT) lgnition system Pointless (CDI) Spark plug NGK CMR7H Oil feeding system Automatic pump Power 1.9/9,500 (kw/min-1) Max speed 13,000 (min-1) Idle speed 2,700 (min-1) Sprocket : Pitch - Front guard 2. No. Choke knob 5. Throttle lever 8. Fuel tank 10. Gauge Oregon 95VP - .325(8.26) - 0.050(1.27) in (mm) Dry weight : Power unit only 9.6(4.35) lbs(kg) Cutting attachment : Guide bar : Type - Throttle interlock 6. Parts location 1. H 14...
Owners Manual
Page 8
... (d) (d) Starting the engine. EM ENGINE DISPLACEMENT : 44cm3 REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. starting mode when the engine is located on the machine. According to these indications, please be careful not to make any mistake. (a) (a) The port to refuel "MIX GASOLINE" Position: Fuel cap (b) (b) The port to top up chain oil Position: Oil cap (c) (c) Setting the switch to the point of the rear handle (f) (f) Shows the directions that the chain brake is...
... (d) (d) Starting the engine. EM ENGINE DISPLACEMENT : 44cm3 REFER TO OWNER'S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. starting mode when the engine is located on the machine. According to these indications, please be careful not to make any mistake. (a) (a) The port to refuel "MIX GASOLINE" Position: Fuel cap (b) (b) The port to top up chain oil Position: Oil cap (c) (c) Setting the switch to the point of the rear handle (f) (f) Shows the directions that the chain brake is...
Owners Manual
Page 12
... the chain saw firmly with the engine stopped, the guide bar and saw with both hands when the engine is used to disintegrate.) 12 Always hold the flywheel in the Owner's Manual, should be performed by competent chain saw service personnel. (E.g., if improper tools are used to remove the flywheel, or if an improper tool is running . 12. Always inspect the chain saw chain is running . English 5. Never start cutting until you start the engine, make...
... the chain saw firmly with the engine stopped, the guide bar and saw with both hands when the engine is used to disintegrate.) 12 Always hold the flywheel in the Owner's Manual, should be performed by competent chain saw service personnel. (E.g., if improper tools are used to remove the flywheel, or if an improper tool is running . 12. Always inspect the chain saw chain is running . English 5. Never start cutting until you start the engine, make...
Owners Manual
Page 14
... the guide bar touches an object, or when the wood closes in and pinches the saw in a tree unless specially trained to dangerous loss of control of oil or fuel mixture. 21. For safe operation 16. Never cut . Exhaust fumes contain dangerous carbon monoxide. 22. Never start or run the engine inside a closed room or building. Do not operate the chain saw chain in place. Guard against...
... the guide bar touches an object, or when the wood closes in and pinches the saw in a tree unless specially trained to dangerous loss of control of oil or fuel mixture. 21. For safe operation 16. Never cut . Exhaust fumes contain dangerous carbon monoxide. 22. Never start or run the engine inside a closed room or building. Do not operate the chain saw chain in place. Guard against...
Owners Manual
Page 16
... understanding of kickback you are cutting is running. Use a firm grip with both hands, the right hand on the rear handle, and the left hand on the saw . A firm grip will help you reduce kickback and maintain control of the guide bar contact a log, branch, or any other obstruction which you are operating the saw. (4) Cut at high engine speeds. (5) Do not overreach or...
... understanding of kickback you are cutting is running. Use a firm grip with both hands, the right hand on the rear handle, and the left hand on the saw . A firm grip will help you reduce kickback and maintain control of the guide bar contact a log, branch, or any other obstruction which you are operating the saw. (4) Cut at high engine speeds. (5) Do not overreach or...
Owners Manual
Page 18
... screw until the tie straps just touch the bottom side of the saw chain. (F3) (1) Moving Direction 4. Tighten the nuts securely with the chain cover loose. 7. If necessary, readjust with the bar tip held up (12~15 N·m). Gear the chain to the power unit. Installing guide bar and saw chain ■ A standard saw unit package contains the items as illustrated. (F1) (1) Power unit (2) Guide bar (3) Saw chain (4) Plug wrench (5) Screwdriver for carburetor adjustment...
... screw until the tie straps just touch the bottom side of the saw chain. (F3) (1) Moving Direction 4. Tighten the nuts securely with the chain cover loose. 7. If necessary, readjust with the bar tip held up (12~15 N·m). Gear the chain to the power unit. Installing guide bar and saw chain ■ A standard saw unit package contains the items as illustrated. (F1) (1) Power unit (2) Guide bar (3) Saw chain (4) Plug wrench (5) Screwdriver for carburetor adjustment...
Owners Manual
Page 22
... octane number of the engine. 22 If RedMax oil is not available, use an antioxidant added quality oil expressly labeled for aircooled 2-cycle engine use. (JASO FC GRADE OIL or ISO EGC GRADE) • Do not use BIA or TCW (2-stroke water-cooling type) mixed oil. ■ RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1 (when using ZENOAH genuine oil) 50:1 MIXING CHART GASOLINE gal. 12345 2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13 GASOLINE liter 2-CYCLE OIL...
... octane number of the engine. 22 If RedMax oil is not available, use an antioxidant added quality oil expressly labeled for aircooled 2-cycle engine use. (JASO FC GRADE OIL or ISO EGC GRADE) • Do not use BIA or TCW (2-stroke water-cooling type) mixed oil. ■ RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1 (when using ZENOAH genuine oil) 50:1 MIXING CHART GASOLINE gal. 12345 2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13 GASOLINE liter 2-CYCLE OIL...
Owners Manual
Page 26
... careful that can cause spark plug fouling, exhaust port blocking, or piston ring sticking. 4. Next, activate the engine and empty the carburetor of engine lubrication. 3. FUEL WITH NO OIL(RAW GASOLINE) - OIL FOR 4-CYCLE ENGINE USE - NOTE Do not use wasted or regenerated oil that , if the usage in the engine failing to the mixed gasoline, etc. Also, be covered by the warranty. ■ CHAIN OIL Use motor oil SAE #10W-30...
... careful that can cause spark plug fouling, exhaust port blocking, or piston ring sticking. 4. Next, activate the engine and empty the carburetor of engine lubrication. 3. FUEL WITH NO OIL(RAW GASOLINE) - OIL FOR 4-CYCLE ENGINE USE - NOTE Do not use wasted or regenerated oil that , if the usage in the engine failing to the mixed gasoline, etc. Also, be covered by the warranty. ■ CHAIN OIL Use motor oil SAE #10W-30...
Owners Manual
Page 28
... throttle lever will not return to the operating position even if you wish to return the choke knob to the second-stage position. Before starting position). The saw hangs in very dangerous. F7 F8 F9 F10 F11 28 English 8. Set the switch to run a chainsaw that all the parts including bar and chain are installed properly. ■ STARTING THE ENGINE 1. Pull out the choke knob to the operating position, pull out the throttle lever instead. 4. NOTE Once the choke knob...
... throttle lever will not return to the operating position even if you wish to return the choke knob to the second-stage position. Before starting position). The saw hangs in very dangerous. F7 F8 F9 F10 F11 28 English 8. Set the switch to run a chainsaw that all the parts including bar and chain are installed properly. ■ STARTING THE ENGINE 1. Pull out the choke knob to the operating position, pull out the throttle lever instead. 4. NOTE Once the choke knob...
Owners Manual
Page 30
... in the choke knob to the first-stage position and then pull the starter again to your unit has been factory adjusted, but may be changed by the time fuel is used up the bar and the chain when checking the oil supply. Adjust according to start the engine. 6. Before adjusting the carburetor, make sure that the provided air/fuel filters are clean and fresh and the fuel properly mixed. After starting of the clutch side. Operation 5. If...
... in the choke knob to the first-stage position and then pull the starter again to your unit has been factory adjusted, but may be changed by the time fuel is used up the bar and the chain when checking the oil supply. Adjust according to start the engine. 6. Before adjusting the carburetor, make sure that the provided air/fuel filters are clean and fresh and the fuel properly mixed. After starting of the clutch side. Operation 5. If...
Owners Manual
Page 32
... the guide bar to confirm: 1) Turn off the engine. 2) Holding the chain saw chain does not turn. Make a test cut and adjust the H needle for best cutting power, not for a few minutes. 3. Operating level varies by inertial force, which acts on the weight fitted inside the front guard. Start the engine and allow it to the guide bar. Operation When adjusting, take the following steps: NOTE Be sure to adjust the carburetor with...
... the guide bar to confirm: 1) Turn off the engine. 2) Holding the chain saw chain does not turn. Make a test cut and adjust the H needle for best cutting power, not for a few minutes. 3. Operating level varies by inertial force, which acts on the weight fitted inside the front guard. Start the engine and allow it to the guide bar. Operation When adjusting, take the following steps: NOTE Be sure to adjust the carburetor with...
Owners Manual
Page 34
... cause the output power of icing occurring. The engine, If being kept rotated at times of shipment. However when the possibility exists that icing may result in the engine failing to the "O" (STOP) position. (F17) (1) Switch Carburetor anti-freeze mechanism Operating the chain saws in operation, immediately release your fingers from occurring. Set the switch to operate at the time of high humidity may occur, the...
... cause the output power of icing occurring. The engine, If being kept rotated at times of shipment. However when the possibility exists that icing may result in the engine failing to the "O" (STOP) position. (F17) (1) Switch Carburetor anti-freeze mechanism Operating the chain saws in operation, immediately release your fingers from occurring. Set the switch to operate at the time of high humidity may occur, the...
Owners Manual
Page 36
... other parts back into their proper positions. (1) Choke knob (2) Cylinder cover (3) Icing cap 36 Adjust the icing cap so that the "snow" mark faces upwards and then return it to turn off the engine. 2. Operation F19 ■ HOW TO SWITCH BETWEEN OPERATING MODES (F19) 1. Press with your finger down on the icing cap located on the outside of the cylinder cover to the air filter, remove the air filter, and then remove the choke knob...
... other parts back into their proper positions. (1) Choke knob (2) Cylinder cover (3) Icing cap 36 Adjust the icing cap so that the "snow" mark faces upwards and then return it to turn off the engine. 2. Operation F19 ■ HOW TO SWITCH BETWEEN OPERATING MODES (F19) 1. Press with your finger down on the icing cap located on the outside of the cylinder cover to the air filter, remove the air filter, and then remove the choke knob...
Owners Manual
Page 38
... bar or chain may increase the risk ot serious personal injury due to stop or does not stop, replace the brake band and clutch drum before use the chain saw at full speed. Removal of the safety devices, inadequate maintenance, or incorrect replacement of kickback if operating properly. If the chain is slow to kickback. Vibrations and kickback vary with the engine at full the throttle...
... bar or chain may increase the risk ot serious personal injury due to stop or does not stop, replace the brake band and clutch drum before use the chain saw at full speed. Removal of the safety devices, inadequate maintenance, or incorrect replacement of kickback if operating properly. If the chain is slow to kickback. Vibrations and kickback vary with the engine at full the throttle...
Owners Manual
Page 44
... installing the main filter, make sure to have them repaired before operating again. Guide bar When the guide bar is cool. If any non-road engine repair establishment or individual. When using compressed air, blow from the feeding port on the tip of the bar. (F30) (1) Oiling port (2) Grease port (3) Sprocket 4. Others Check for clogging. (F28) (1) Oiling port 3. Air filter Dust on the cylinder cover. 2. Oiling port Dismount the guide bar and check the oiling...
... installing the main filter, make sure to have them repaired before operating again. Guide bar When the guide bar is cool. If any non-road engine repair establishment or individual. When using compressed air, blow from the feeding port on the tip of the bar. (F30) (1) Oiling port (2) Grease port (3) Sprocket 4. Others Check for clogging. (F28) (1) Oiling port 3. Air filter Dust on the cylinder cover. 2. Oiling port Dismount the guide bar and check the oiling...
Owners Manual
Page 54
Troubleshooting Guide Case 1. Check fuel for water or substandard mix- ture. ➜ Replace fuel. Remove and dry the ➜ spark plug. Then pull the starter again with our service shop in your unit seems to need further service, please consult with no choke. ➜ Check the spark. Case 3. Lack of power/Poor acceleration/ Rough idling Check fuel for water or substandard mix- ture. justment. ➜ Readjust speed needles. ➜ Check muffler and Wipe away carbon cylinder (exhaust...
Troubleshooting Guide Case 1. Check fuel for water or substandard mix- ture. ➜ Replace fuel. Remove and dry the ➜ spark plug. Then pull the starter again with our service shop in your unit seems to need further service, please consult with no choke. ➜ Check the spark. Case 3. Lack of power/Poor acceleration/ Rough idling Check fuel for water or substandard mix- ture. justment. ➜ Readjust speed needles. ➜ Check muffler and Wipe away carbon cylinder (exhaust...
Owners Manual
Page 61
... 78 848-C5A-90C0 79 T2102-71510 DESCRIPTION BRAKE ASSY • SCREW • NUT • GEAR • PLATE • SCREW • GUARD • SPRING • SCREW • SPACER • SPACER • WEIGHT • SPRING • PLATE • SPRING • WASHER • NUT • LEVER COMP. • ROLLER • ARM • BAND • ROLLER • SPRING • COVER NUT CARBURETOR ASSY CAP LABEL LABEL CORD Q'TY NOTE /UNIT 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 61
... 78 848-C5A-90C0 79 T2102-71510 DESCRIPTION BRAKE ASSY • SCREW • NUT • GEAR • PLATE • SCREW • GUARD • SPRING • SCREW • SPACER • SPACER • WEIGHT • SPRING • PLATE • SPRING • WASHER • NUT • LEVER COMP. • ROLLER • ARM • BAND • ROLLER • SPRING • COVER NUT CARBURETOR ASSY CAP LABEL LABEL CORD Q'TY NOTE /UNIT 1 1 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 61
Owners Manual
Page 64
... as the carburetor and the ignition system. KOMATSU ZENOAH must be designed, built and equipped to meet the state's stringent anti-smog standards. The warranty repairs should be completed in your owner's manual. If any questions regarding your warranty rights and responsibilities, you should be aware, however, that you retain all receipts covering maintenance on your small off -road engine owner, you...
... as the carburetor and the ignition system. KOMATSU ZENOAH must be designed, built and equipped to meet the state's stringent anti-smog standards. The warranty repairs should be completed in your owner's manual. If any questions regarding your warranty rights and responsibilities, you should be aware, however, that you retain all receipts covering maintenance on your small off -road engine owner, you...
Owners Manual
Page 67
... ALL WARRANTIES ARE EXCLUDED. THIS IS THE EXCLUSIVE REMEDY. EMISSION-RELATED PARTS ARE: THE CARBURETOR ASSEMBLY, COIL ASSEMBLY, ROTOR, SPARKPLUG, AIR FILTER, FUEL FILTER, INTAKE MANIFOLD, AND THE GASKETS ALL OTHER PARTS EXCEPT ABOVE PARTS, FOR TWO (2) YEARS OF HOME USE, 1 YEAR COMMERCIAL USE AND NINETY (90) DAYS FOR RENTAL USE FROM THE DATE OF ORIGINAL PURCHASE, THE COMPANY, THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF...
... ALL WARRANTIES ARE EXCLUDED. THIS IS THE EXCLUSIVE REMEDY. EMISSION-RELATED PARTS ARE: THE CARBURETOR ASSEMBLY, COIL ASSEMBLY, ROTOR, SPARKPLUG, AIR FILTER, FUEL FILTER, INTAKE MANIFOLD, AND THE GASKETS ALL OTHER PARTS EXCEPT ABOVE PARTS, FOR TWO (2) YEARS OF HOME USE, 1 YEAR COMMERCIAL USE AND NINETY (90) DAYS FOR RENTAL USE FROM THE DATE OF ORIGINAL PURCHASE, THE COMPANY, THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF...