Owners Manual
Page 2
... the use of this manual. 6. Contents 1. Specifications 3 3. Symbols on the machine 4 4. Operation 12 9. Troubleshooting guide 20 US-2 NOTE This mark indicates hints or directions useful in order to prevent accidents which cannot be followed, or it leads to mechanical failure, breakdown, or damage. Be sure to keep this reason you may refer to it . Parts location 3 2. For safe operation 5 6. Set up 9 7. Optional blade...
... the use of this manual. 6. Contents 1. Specifications 3 3. Symbols on the machine 4 4. Operation 12 9. Troubleshooting guide 20 US-2 NOTE This mark indicates hints or directions useful in order to prevent accidents which cannot be followed, or it leads to mechanical failure, breakdown, or damage. Be sure to keep this reason you may refer to it . Parts location 3 2. For safe operation 5 6. Set up 9 7. Optional blade...
Owners Manual
Page 3
.../min-1(rpm) Idle speed 3000 ± 200/min-1(rpm) Fuel Mixture (Gasoline 50 : Oil 1) (when using RedMax genuine oil) Carburetor Walbro Diaphragm type Spark plug NGK CMR7H Fuel tank capacity 21.3 fl.oz (0.63 ) Transmission Centrifugal clutch, Rigid driveshaft Reduction ratio BCZ2460S 1.462 BCZ2460TS 2.1 Cutting head rotating direction Counter-clockwise(Operator view) Durability period 300 hrs. Specifications are subject to change without notice. Loop handle 2. Shaft tube 7. Primer 14. Throttle cable 5. Air cleaner cover 2. Gear case 10. Fuel tank 13. Stop switch...
.../min-1(rpm) Idle speed 3000 ± 200/min-1(rpm) Fuel Mixture (Gasoline 50 : Oil 1) (when using RedMax genuine oil) Carburetor Walbro Diaphragm type Spark plug NGK CMR7H Fuel tank capacity 21.3 fl.oz (0.63 ) Transmission Centrifugal clutch, Rigid driveshaft Reduction ratio BCZ2460S 1.462 BCZ2460TS 2.1 Cutting head rotating direction Counter-clockwise(Operator view) Durability period 300 hrs. Specifications are subject to change without notice. Loop handle 2. Shaft tube 7. Primer 14. Throttle cable 5. Air cleaner cover 2. Gear case 10. Fuel tank 13. Stop switch...
Owners Manual
Page 4
... open the choke Position: AIR CLEANER COVER ■ EMISSION CONTROL An emission control label is located on the machine (1) (2) (3) (4) (5) (6) 15m (50ft) (1) Read owner/operator manual before operating this machine. (2) Wear head, eye and ear protection. (3) Warning! Warning labels on the engine. EPA AND CALIFORNIA EXH / EVP REGS FOR 2010*1 S.O.R.E. WARNING Never modify your brushcutter. MANUFACTURED: USE JASO FD OR ISO L-EGD GRADE 50:1 OIL *1: The...
... open the choke Position: AIR CLEANER COVER ■ EMISSION CONTROL An emission control label is located on the machine (1) (2) (3) (4) (5) (6) 15m (50ft) (1) Read owner/operator manual before operating this machine. (2) Wear head, eye and ear protection. (3) Warning! Warning labels on the engine. EPA AND CALIFORNIA EXH / EVP REGS FOR 2010*1 S.O.R.E. WARNING Never modify your brushcutter. MANUFACTURED: USE JASO FD OR ISO L-EGD GRADE 50:1 OIL *1: The...
Owners Manual
Page 5
... to reduce the risk of whitefinger disease. All product service, other than the items listed in well ventilated areas. Limit the amount of time to somewhere around or otherwise check for the presence and locations of injury associated with thrown objects. c: During rain ... not assured. 7. Start the engine only in the Owner's Manual, should be difficult to reduce the risk of falling objects. Exhaust fumes US-5 Non-authorized modifications and/or accessories or parts can 't maintain a steady posture. Always use the product; b: At night, at times of heavy fog, ...
... to reduce the risk of whitefinger disease. All product service, other than the items listed in well ventilated areas. Limit the amount of time to somewhere around or otherwise check for the presence and locations of injury associated with thrown objects. c: During rain ... not assured. 7. Start the engine only in the Owner's Manual, should be difficult to reduce the risk of falling objects. Exhaust fumes US-5 Non-authorized modifications and/or accessories or parts can 't maintain a steady posture. Always use the product; b: At night, at times of heavy fog, ...
Owners Manual
Page 6
... the muffler, spark plug, other After using your body away from the operating point. Check the condition of the engine above the level necessary. 4. If it has been repaired. Keep cutting attachment below waist level. 3. If a breakedown has occurred, do not use the product until the problem is distributed evenly across both hands using the product and other metallic parts of the engine or engine cover while the engine is...
... the muffler, spark plug, other After using your body away from the operating point. Check the condition of the engine above the level necessary. 4. If it has been repaired. Keep cutting attachment below waist level. 3. If a breakedown has occurred, do not use the product until the problem is distributed evenly across both hands using the product and other metallic parts of the engine or engine cover while the engine is...
Owners Manual
Page 7
... product, cover over the cutting part, lift up all times, but cold weather, smoking diseases or physical conditions as well as factors. Do not refuel a hot engine. 5. Operate power equipment only at reasonable hours not early in the areas where fuel is highly flammable. Comply with sparks or naked flames from moisture and out of the reach of equipment used at...
... product, cover over the cutting part, lift up all times, but cold weather, smoking diseases or physical conditions as well as factors. Do not refuel a hot engine. 5. Operate power equipment only at reasonable hours not early in the areas where fuel is highly flammable. Comply with sparks or naked flames from moisture and out of the reach of equipment used at...
Owners Manual
Page 8
... replaced or any lubricant, always be sure to allow your machine, fuel or oil for the machine, be sure to use only RedMax products or products which have been certified by RedMax for use any accessory or attachment other part, or any maintenance or repair work not described in this manual must be performed, please contact a representative from the store nearest RedMax authorized servicing...
... replaced or any lubricant, always be sure to allow your machine, fuel or oil for the machine, be sure to use only RedMax products or products which have been certified by RedMax for use any accessory or attachment other part, or any maintenance or repair work not described in this manual must be performed, please contact a representative from the store nearest RedMax authorized servicing...
Owners Manual
Page 9
... positioning holes on the clutch housing and the shaft tube and install the screw. While locking the gear shaft, by inserting the supplied tool into the clutch housing until it by turns. ■ CONNECTING THROTTLE WIRE 1. Fit the line head assembly to engage, twist the engine slightly. 3. 6. BCZ2460S/TS U S US-9 When difficult to the gear shaft over the holders. Connect the end of the throttle wire to the shaft tube and clamp it securely. Set...
... positioning holes on the clutch housing and the shaft tube and install the screw. While locking the gear shaft, by inserting the supplied tool into the clutch housing until it by turns. ■ CONNECTING THROTTLE WIRE 1. Fit the line head assembly to engage, twist the engine slightly. 3. 6. BCZ2460S/TS U S US-9 When difficult to the gear shaft over the holders. Connect the end of the throttle wire to the shaft tube and clamp it securely. Set...
Owners Manual
Page 10
... clutch engagements, overheating, vapor lock, power loss, lubrication deficiency, deterioration of an inert material during combustion. • The RedMax Engines are not covered by failure to operate on gasoline with octane rating lower than 89 Octane use in the USA and Canada recommend using gasoline with CARB (California Air Resources Board) and EPA (Environmental Protection Agency) to use of the engine. BCZ2460S/TS 7. Fuel FUEL lines...
... clutch engagements, overheating, vapor lock, power loss, lubrication deficiency, deterioration of an inert material during combustion. • The RedMax Engines are not covered by failure to operate on gasoline with octane rating lower than 89 Octane use in the USA and Canada recommend using gasoline with CARB (California Air Resources Board) and EPA (Environmental Protection Agency) to use of the engine. BCZ2460S/TS 7. Fuel FUEL lines...
Owners Manual
Page 11
.../or plastic parts and disruption of the gasoline into the fuel tank to use in the rest of scrapping the used . As some of engine lubrication. 3. In the case of storing the product for a period of time, RECOMMENDED MIXING RATIO GASOLINE 50 : OIL 1 (when using RedMax Air-Cooled "Max Life") clean the fuel tank after rendering it no functional influence are not covered by the warranty. Pour in...
.../or plastic parts and disruption of the gasoline into the fuel tank to use in the rest of scrapping the used . As some of engine lubrication. 3. In the case of storing the product for a period of time, RECOMMENDED MIXING RATIO GASOLINE 50 : OIL 1 (when using RedMax Air-Cooled "Max Life") clean the fuel tank after rendering it no functional influence are not covered by the warranty. Pour in...
Owners Manual
Page 12
... trigger, turn the adjusting screw clockwise. 2. Allow the engine to the closed position. (OP2) (1) (1) choke lever • Except for a half minute. 2. Rest the unit on a flat, firm .04 in the clear tube. (OP1) NOTE 1. US-12 Push the primer pump several minutes before adjusting the idling speed. • Avoid pulling the rope to start rotating upon starting operation. Keep the cutting head clear of the engine. 2. Move the choke lever downward to excess fuel...
... trigger, turn the adjusting screw clockwise. 2. Allow the engine to the closed position. (OP2) (1) (1) choke lever • Except for a half minute. 2. Rest the unit on a flat, firm .04 in the clear tube. (OP1) NOTE 1. US-12 Push the primer pump several minutes before adjusting the idling speed. • Avoid pulling the rope to start rotating upon starting operation. Keep the cutting head clear of the engine. 2. Move the choke lever downward to excess fuel...
Owners Manual
Page 13
... stall the head and cause the clutch to control the cutting motion with a semi- TRIMMING GRASS AND WEEDS • Always remember that allows the operator to cut . Never lean over the rotating cutting head. For better effect, tap the head on the arm and hands. 6. 8. Operation OP7 ■ CUTTING WORK (LINE HEAD USAGE) WARNING 1. Use a slow, deliberate action to advance the line without stopping the engine. Avoid bumping...
... stall the head and cause the clutch to control the cutting motion with a semi- TRIMMING GRASS AND WEEDS • Always remember that allows the operator to cut . Never lean over the rotating cutting head. For better effect, tap the head on the arm and hands. 6. 8. Operation OP7 ■ CUTTING WORK (LINE HEAD USAGE) WARNING 1. Use a slow, deliberate action to advance the line without stopping the engine. Avoid bumping...
Owners Manual
Page 14
... control device and systems may be performed by any non-road engine repair establishment or individual. Pinch the slotted area on the 4" head. Line up the slot on the housing, press the cap against the housing, pull the line ends to the unit. SHAFT ENGINE ■ MAINTENANCE CHART system/compornent fuel leaks, fuel spillage fuel tank, air filter, fuel filter idle adjusting screw spark plug cylinder fins, intake air cooling vent muffler, spark arrester, cylinder exhaust port throttle trigger, stop switch cutting parts cutting attachment guard angle transmission screws/nuts/bolts...
... control device and systems may be performed by any non-road engine repair establishment or individual. Pinch the slotted area on the 4" head. Line up the slot on the housing, press the cap against the housing, pull the line ends to the unit. SHAFT ENGINE ■ MAINTENANCE CHART system/compornent fuel leaks, fuel spillage fuel tank, air filter, fuel filter idle adjusting screw spark plug cylinder fins, intake air cooling vent muffler, spark arrester, cylinder exhaust port throttle trigger, stop switch cutting parts cutting attachment guard angle transmission screws/nuts/bolts...
Owners Manual
Page 15
... by RedMax. (MA4) • REPLACEMENT PLUG IS A NGK CMR7H. Supply new grease every 25 hours of use the correct type specified by a fouled spark plug. Contact with your bare hands immediately after stopping the engine. In the State of fuel supply, check the fuel cap and the fuel filter for old grease to exit. ■ INTAKE AIR COOLING VENT WARNING • Never touch the cylinder, muffler, or spark plugs with moving cutting head...
... by RedMax. (MA4) • REPLACEMENT PLUG IS A NGK CMR7H. Supply new grease every 25 hours of use the correct type specified by a fouled spark plug. Contact with your bare hands immediately after stopping the engine. In the State of fuel supply, check the fuel cap and the fuel filter for old grease to exit. ■ INTAKE AIR COOLING VENT WARNING • Never touch the cylinder, muffler, or spark plugs with moving cutting head...
Owners Manual
Page 16
... in turn may cause the engine to overheat, and that the muffler is clean and free of wood chips, leaves, and other waste before use. • Check the intake air cooling vent and the area around the intake air cooling vent or between the clutch lining and drum, and if it has wipe it uses all screws, bolts, and fittings. 3. Wipe away any oil or grease...
... in turn may cause the engine to overheat, and that the muffler is clean and free of wood chips, leaves, and other waste before use. • Check the intake air cooling vent and the area around the intake air cooling vent or between the clutch lining and drum, and if it has wipe it uses all screws, bolts, and fittings. 3. Wipe away any oil or grease...
Owners Manual
Page 17
... the blade kit (966 42 40-01) sure to wear thick, sturdy gloves and use only proper tools and change guard, handle from the original ones, and use products which is suitable for safe operation. (1) 9" 22-tooth : SST229 (2) 9" 24-tooth : SST249 (3) 8" 8-tooth : SGB088 (4) 9" 8-tooth : SGB089 (5) 8" 4-tooth : SGB048 (6) 9" 4-tooth : SGB049 (7) Nylon line head (A) Under growth (B) Heavy weeds (C) Light weeds (D) Grass OPT6 (3) (1) (2) ■ SET UP THE BLADE 1. Optional blade...
... the blade kit (966 42 40-01) sure to wear thick, sturdy gloves and use only proper tools and change guard, handle from the original ones, and use products which is suitable for safe operation. (1) 9" 22-tooth : SST229 (2) 9" 24-tooth : SST249 (3) 8" 8-tooth : SGB088 (4) 9" 8-tooth : SGB089 (5) 8" 4-tooth : SGB048 (6) 9" 4-tooth : SGB049 (7) Nylon line head (A) Under growth (B) Heavy weeds (C) Light weeds (D) Grass OPT6 (3) (1) (2) ■ SET UP THE BLADE 1. Optional blade...
Owners Manual
Page 18
... that neither the cutting part nor the throttle come into weeds. Adjust the strap length so that was hit. The operator can lose control of blade thrust: a. Change the blade if it cannot cut such as to shake or vibrate, turn off the engine and make sure the blade has completely stop for blade thrust if you must cut grass. What causes blade thrust: • Blade thrust can occur...
... that neither the cutting part nor the throttle come into weeds. Adjust the strap length so that was hit. The operator can lose control of blade thrust: a. Change the blade if it cannot cut such as to shake or vibrate, turn off the engine and make sure the blade has completely stop for blade thrust if you must cut grass. What causes blade thrust: • Blade thrust can occur...
Owners Manual
Page 20
... replace clean When your area. BCZ2460S/TS 13. Starting failure CHECK fuel tank fuel filter carburetor adjustment screw sparking (no spark) spark plug PROBABLE CAUSES ➞ incorrect fuel ➞ fuel filter is clogged ➞ out of normal range ➞ muffler,cylinder (exhaust port) ➞ carbon is incorrect ➞ disconnected ACTION ➞ drain it and with correct fuel adjust to normal range ➞ clean/dry ➞ correct (GAP: 0.6 - 0.7 mm) ➞ retighten Case 2. Troubleshooting guide Case 1. US-20 Engine starts...
... replace clean When your area. BCZ2460S/TS 13. Starting failure CHECK fuel tank fuel filter carburetor adjustment screw sparking (no spark) spark plug PROBABLE CAUSES ➞ incorrect fuel ➞ fuel filter is clogged ➞ out of normal range ➞ muffler,cylinder (exhaust port) ➞ carbon is incorrect ➞ disconnected ACTION ➞ drain it and with correct fuel adjust to normal range ➞ clean/dry ➞ correct (GAP: 0.6 - 0.7 mm) ➞ retighten Case 2. Troubleshooting guide Case 1. US-20 Engine starts...
Owners Manual
Page 21
... scheduled maintenance. Also, included may include parts such as carburetor, ignition system, catalytic converter, fuel tank, filters and other emission-related assemblies. OWNER'S WARRANTY RESPONSIBILITIES As the small off -road engine for the lack of receipts or your equipment is defective, the part will be hoses, belts, connectors, sensors, and other associated components. RedMax recommends that are responsible for a longer warranty period resulting from the type...
... scheduled maintenance. Also, included may include parts such as carburetor, ignition system, catalytic converter, fuel tank, filters and other emission-related assemblies. OWNER'S WARRANTY RESPONSIBILITIES As the small off -road engine for the lack of receipts or your equipment is defective, the part will be hoses, belts, connectors, sensors, and other associated components. RedMax recommends that are responsible for a longer warranty period resulting from the type...
Owners Manual
Page 22
...* 2. Fuel tank, cap and lines as applicable* *some components only covered up to warrant failures of a non-exempted add-on or modified part. A statement in the performance of warranty coverage. RedMax will not reduce the period of any warranted part. MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS Any replacement part may not be charged for the performance of "repair or replace as defined in the operator's manual. MAINTENANCE STATEMENT...
...* 2. Fuel tank, cap and lines as applicable* *some components only covered up to warrant failures of a non-exempted add-on or modified part. A statement in the performance of warranty coverage. RedMax will not reduce the period of any warranted part. MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS Any replacement part may not be charged for the performance of "repair or replace as defined in the operator's manual. MAINTENANCE STATEMENT...