Owners Manual
Page 4
Fuel 8 7. Operation 10 8. Storage 14 10. For safe operation 5 6. Disposal 14 11. Troubleshooting guide 14 Contents US-2 1. Specifications 3 3. Warning labels on the machine 4 5. Parts location 3 2. CHT2250 SAFETY FIRST Instructions contained in warnings within this manual marked with a symbol concern critical points which must be taken into consideration to prevent possible serious ...
Fuel 8 7. Operation 10 8. Storage 14 10. For safe operation 5 6. Disposal 14 11. Troubleshooting guide 14 Contents US-2 1. Specifications 3 3. Warning labels on the machine 4 5. Parts location 3 2. CHT2250 SAFETY FIRST Instructions contained in warnings within this manual marked with a symbol concern critical points which must be taken into consideration to prevent possible serious ...
Owners Manual
Page 5
...3. Muffler 7. Blade 8. Rear handle 2. Fuel tank 2. Throttle lever 4. output Idle speed Fuel Carburetor Spark plug Fuel tank capacity Durability period CHT2250 Reciprocating double-sided dual blades 4.6(kg)/ 10.1(lbs) 550(mm)/ 22(in) 35(mm)/ 1.38(in) Centrifugal clutch, Cam-crank 4.25 ...cm3)/ 1.37(cu-in) 0.68Hp(0.51kW)at 6500 / min-1 (rpm) 2800±200 / min-1 (rpm) mixture(Gasoline 50 : Oil 1)(when using RedMax/ZENOAH genuine oil) Walbro Diaphragm type CHAMPION RCJ6Y 0.59(litter)/ 20.0(fl.oz) 50(hrs.) Specifications are subject to change without notice. 1. Throttle Cable 6. ...
...3. Muffler 7. Blade 8. Rear handle 2. Fuel tank 2. Throttle lever 4. output Idle speed Fuel Carburetor Spark plug Fuel tank capacity Durability period CHT2250 Reciprocating double-sided dual blades 4.6(kg)/ 10.1(lbs) 550(mm)/ 22(in) 35(mm)/ 1.38(in) Centrifugal clutch, Cam-crank 4.25 ...cm3)/ 1.37(cu-in) 0.68Hp(0.51kW)at 6500 / min-1 (rpm) 2800±200 / min-1 (rpm) mixture(Gasoline 50 : Oil 1)(when using RedMax/ZENOAH genuine oil) Walbro Diaphragm type CHAMPION RCJ6Y 0.59(litter)/ 20.0(fl.oz) 50(hrs.) Specifications are subject to change without notice. 1. Throttle Cable 6. ...
Owners Manual
Page 7
...any questions which no one should never use the product. ■ WORKING PLAN 1. b. and 5 p.m. Limit the amount of your field of vision CHT2250 might not be sure to constantly US-5 If you don't observe the working time, or working area (rope, warning signs) (5) Whistle (for .... (1) Attached tools (2) Properly reserved fuel (3) Spare blade (4) Things to notify your fingers or any other part of time over which might make it would be caught by a moving part of this manual handy so that you can't maintain a steady posture. If you feel discomfort, redness and swelling...
...any questions which no one should never use the product. ■ WORKING PLAN 1. b. and 5 p.m. Limit the amount of your field of vision CHT2250 might not be sure to constantly US-5 If you don't observe the working time, or working area (rope, warning signs) (5) Whistle (for .... (1) Attached tools (2) Properly reserved fuel (3) Spare blade (4) Things to notify your fingers or any other part of time over which might make it would be caught by a moving part of this manual handy so that you can't maintain a steady posture. If you feel discomfort, redness and swelling...
Owners Manual
Page 8
...procedures or working order, perform the maintenance and checking operations described in the manual. 1. WARNING The metallic parts reach high temperatures immediately after shutting down the engine. CHT2250 5. The product is started. If it continues to rotate even after the throttle has been moved fully .... 6. Check the condition of the engine at regular intervals. 2. And use only RedMax products or products which Never touch the muffler, spark plug, or other metallic parts of other part, or when replacing the oil or any accident by the manufacturer. While operating the ...
...procedures or working order, perform the maintenance and checking operations described in the manual. 1. WARNING The metallic parts reach high temperatures immediately after shutting down the engine. CHT2250 5. The product is started. If it continues to rotate even after the throttle has been moved fully .... 6. Check the condition of the engine at regular intervals. 2. And use only RedMax products or products which Never touch the muffler, spark plug, or other metallic parts of other part, or when replacing the oil or any accident by the manufacturer. While operating the ...
Owners Manual
Page 9
...from the tank during operation or the product becoming unable to cool down. Doing so might result in this manual must be replaced or any part must be performed, please contact a representative from where it to operate properly. ■ HANDLING FUEL 1. When refilling the tank, always ...it paying attention to run on the engine. 6. If doing so, fuel might ignite the fuel. 2. CHT2250 U S US-7 5. In the event that there are toxic. ■ TRANSPORTATION 1. The engine of the RedMax product is a boiler, stove, wood fire, electrical sparks, welding sparks, or any place where there is...
...from the tank during operation or the product becoming unable to cool down. Doing so might result in this manual must be replaced or any part must be performed, please contact a representative from where it to operate properly. ■ HANDLING FUEL 1. When refilling the tank, always ...it paying attention to run on the engine. 6. If doing so, fuel might ignite the fuel. 2. CHT2250 U S US-7 5. In the event that there are toxic. ■ TRANSPORTATION 1. The engine of the RedMax product is a boiler, stove, wood fire, electrical sparks, welding sparks, or any place where there is...
Owners Manual
Page 11
...is an increased danger of the gasoline into the fuel tank to be S Store your gasoline/oil mixture life up to agitation. 1. RedMax Air-Cooled "Max Life" Synthetic blend Premium two-stroke engine oil "Contains fuel stabilizer" and will cause severe damage to abnormally lean mixture...minute. U 3. As some of early piston seizure due to the internal engine parts very quickly. 2. Also, be mixed. 2. US-9 Measure out the quantities of varnish and gum, making the fuel stale. CHT2250 6. Fuel test standard has been discontinued by the warranty. Do not mix more...
...is an increased danger of the gasoline into the fuel tank to be S Store your gasoline/oil mixture life up to agitation. 1. RedMax Air-Cooled "Max Life" Synthetic blend Premium two-stroke engine oil "Contains fuel stabilizer" and will cause severe damage to abnormally lean mixture...minute. U 3. As some of early piston seizure due to the internal engine parts very quickly. 2. Also, be mixed. 2. US-9 Measure out the quantities of varnish and gum, making the fuel stale. CHT2250 6. Fuel test standard has been discontinued by the warranty. Do not mix more...
Owners Manual
Page 12
... on a firm place. When the blades have been jammed by releasing the knob. Such actions can be necessary when re-starting of clutch parts. Cutting too thick twigs or metal wires can shorten the life of the engine. 1. Then close the choke. Rest the unit on the...USE • This machine is designed so as they can cause starter failures. 5. NOTE • Warm up after several attempts, open the choke. 6. CHT2250 7. Allow the engine to stop operation at idling speed for an emergency, avoid stopping the engine while running it . ■ STOPPING ENGINE 1. NOTE ...
... on a firm place. When the blades have been jammed by releasing the knob. Such actions can be necessary when re-starting of clutch parts. Cutting too thick twigs or metal wires can shorten the life of the engine. 1. Then close the choke. Rest the unit on the...USE • This machine is designed so as they can cause starter failures. 5. NOTE • Warm up after several attempts, open the choke. 6. CHT2250 7. Allow the engine to stop operation at idling speed for an emergency, avoid stopping the engine while running it . ■ STOPPING ENGINE 1. NOTE ...
Owners Manual
Page 14
...fins, intake air cooling vent muffler, spark arrester, cylinder exhaust port throttle lever, ignition switch cutting parts gear case screws/nuts/bolts debris guard wipe out inspect/clean see adjusting idling speed clean and readjust...operation replace if something's wrong grease tighten/replace make sure to operate properly or in the correct range. CHT2250 8. Check and clean the filter element in 0.655mm ■ SPARK PLUG • Starting failure and ...attach SHAFT Before use the correct type specified by RedMax. (MA3) • REPLACEMENT PLUG IS CHAMPION RCJ6Y OR NGK BPMR7A.
...fins, intake air cooling vent muffler, spark arrester, cylinder exhaust port throttle lever, ignition switch cutting parts gear case screws/nuts/bolts debris guard wipe out inspect/clean see adjusting idling speed clean and readjust...operation replace if something's wrong grease tighten/replace make sure to operate properly or in the correct range. CHT2250 8. Check and clean the filter element in 0.655mm ■ SPARK PLUG • Starting failure and ...attach SHAFT Before use the correct type specified by RedMax. (MA3) • REPLACEMENT PLUG IS CHAMPION RCJ6Y OR NGK BPMR7A.
Owners Manual
Page 15
... direction; Use greese pump. Periodically inspect and clean as possible; • Before refitting the sharpened blades, U S remove filings and then apply grease. lift CHT2250 the file from the edge of the California Public Resources Code) to start a new pass; • Remove all screws, bolts, and fittings. 3. Tighten... little material as necessary with a spark arrester to see if any oil or grease has worked its way in any carbon buildup on the part of the hedge-trimmer. ■ BLADES Oil blades each gas tank filling. (MA6) MA7 WARNING • Make sure that the blade ...
... direction; Use greese pump. Periodically inspect and clean as possible; • Before refitting the sharpened blades, U S remove filings and then apply grease. lift CHT2250 the file from the edge of the California Public Resources Code) to start a new pass; • Remove all screws, bolts, and fittings. 3. Tighten... little material as necessary with a spark arrester to see if any oil or grease has worked its way in any carbon buildup on the part of the hedge-trimmer. ■ BLADES Oil blades each gas tank filling. (MA6) MA7 WARNING • Make sure that the blade ...
Owners Manual
Page 17
...or unapproved modification. - distribution center as soon as the carburetor, fuel tank and the ignition system. If you have any emissionrelated part on your small off -road engine owner, you should contact ZENOAH AMERICA, INC. at no abuse, neglect or improper maintenance of ...time, not to meet the state's stringent anti-smog standards. CHT2250 U CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT S YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and ZENOAH AMERICA, INC. ZENOAH AMERICA,...
...or unapproved modification. - distribution center as soon as the carburetor, fuel tank and the ignition system. If you have any emissionrelated part on your small off -road engine owner, you should contact ZENOAH AMERICA, INC. at no abuse, neglect or improper maintenance of ...time, not to meet the state's stringent anti-smog standards. CHT2250 U CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT S YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and ZENOAH AMERICA, INC. ZENOAH AMERICA,...
Owners Manual
Page 18
.... IF YOU NEED TO OBTAIN INFORMATION ABOUT THE NEAREST SERVICE CENTER, PLEASE CALL RedMax / ZENOAH AMERICA, INC. CHT2250 LIMITED WARRANTY EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT, RedMax / ZENOAH AMERICA, INC., THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL AND EACH...
.... IF YOU NEED TO OBTAIN INFORMATION ABOUT THE NEAREST SERVICE CENTER, PLEASE CALL RedMax / ZENOAH AMERICA, INC. CHT2250 LIMITED WARRANTY EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT, RedMax / ZENOAH AMERICA, INC., THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL AND EACH...
Owners Manual
Page 57
... Fig.1 CUTTER GROUP CHT2250 Key# Part Number Description 1 T4002-31110 Gear case 2 T4002-31210 Cover 3 T4002-31220 Gasket 4 3884-11410 Drum 5 06004-06001 Bearing 6 T4001-31320 Snap ring 7 T4001-31330 Pinion 8 ... Bolt 45 1111-91003 Tool set 46 3540-91120 Spanner 47 1110-91320 Socket 48 1030-91340 Driver 49 T4001-39120 LABEL Q'ty Note Key# Part Number Description 1 50 848-D14-90G0 LABEL 1 1 101 3880-95020 Wrench 1 102 3880-95010 Wrench...
... Fig.1 CUTTER GROUP CHT2250 Key# Part Number Description 1 T4002-31110 Gear case 2 T4002-31210 Cover 3 T4002-31220 Gasket 4 3884-11410 Drum 5 06004-06001 Bearing 6 T4001-31320 Snap ring 7 T4001-31330 Pinion 8 ... Bolt 45 1111-91003 Tool set 46 3540-91120 Spanner 47 1110-91320 Socket 48 1030-91340 Driver 49 T4001-39120 LABEL Q'ty Note Key# Part Number Description 1 50 848-D14-90G0 LABEL 1 1 101 3880-95020 Wrench 1 102 3880-95010 Wrench...
Owners Manual
Page 59
....2 ENGINE GROUP CHT2250 Key# Part Number Description 1 5602-12110 Cylinder 2 5500-12213 Gasket, base 3 1850-12130 Bolt, M5x22 4 5500-13163 Insulator 5 5500-13122 Gasket, insulator 6 5500-13131 Gasket, carb 7 0263-... 5990-75151 • Spring 57 5990-75270 • Screw 58 5990-75160 • Retainer 59 5990-75170 • Washer 60 1861-75180 • Rope CHT2250 Q'ty Note Key# Part Number Description Q'ty Note 1 61 1490-75181 • Knob 1 1 62 0263-90412 Screw 4 2 63 5628-83221 Bracket 1 1 64 5500-13131 Gasket, carburetor 1 1 65...
....2 ENGINE GROUP CHT2250 Key# Part Number Description 1 5602-12110 Cylinder 2 5500-12213 Gasket, base 3 1850-12130 Bolt, M5x22 4 5500-13163 Insulator 5 5500-13122 Gasket, insulator 6 5500-13131 Gasket, carb 7 0263-... 5990-75151 • Spring 57 5990-75270 • Screw 58 5990-75160 • Retainer 59 5990-75170 • Washer 60 1861-75180 • Rope CHT2250 Q'ty Note Key# Part Number Description Q'ty Note 1 61 1490-75181 • Knob 1 1 62 0263-90412 Screw 4 2 63 5628-83221 Bracket 1 1 64 5500-13131 Gasket, carburetor 1 1 65...
Parts List
Page 3
Fig.1 CUTTER GROUP Key# Part Number Description 1 521 82 91-01 Gear case 2 521 82 92-01 Cover 3 521 82 93-01 Gasket 4 515 23 61-01 Drum 5 506 61 ... 46 506 61 50-01 Spanner 47 513 18 18-01 Socket 48 506 68 95-01 Driver 49 512 63 96-01 LABEL CHT2250 Q'ty Note Key# Part Number Description 1 50 511 22 60-01 LABEL 1 1 101 515 23 49-01 Wrench 1 102 515 23 48-01 Wrench 2 1 1 2 1 2 1 1 1 7 1 2 4 4 4 2 2 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 5 1 6 1 1 1 2 1 1 1 1 1 Q'ty Note 1 1 OP...
Fig.1 CUTTER GROUP Key# Part Number Description 1 521 82 91-01 Gear case 2 521 82 92-01 Cover 3 521 82 93-01 Gasket 4 515 23 61-01 Drum 5 506 61 ... 46 506 61 50-01 Spanner 47 513 18 18-01 Socket 48 506 68 95-01 Driver 49 512 63 96-01 LABEL CHT2250 Q'ty Note Key# Part Number Description 1 50 511 22 60-01 LABEL 1 1 101 515 23 49-01 Wrench 1 102 515 23 48-01 Wrench 2 1 1 2 1 2 1 1 1 7 1 2 4 4 4 2 2 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 5 1 6 1 1 1 2 1 1 1 1 1 Q'ty Note 1 1 OP...
Parts List
Page 5
Fig.2 ENGINE GROUP Key# Part Number Description 1 515 44 83-01 Cylinder 2 515 40 88-01 Gasket, base 3 513 41 25-01 Bolt, M5x22 4 515 41 02-01 Insulator 5 515 ...-01 • Screw 58 515 50 73-01 • Retainer 59 515 50 74-01 • Washer 60 513 42 48-01 • Rope CHT2250 Q'ty Note Key# Part Number Description Q'ty Note 1 61 513 29 57-01 • Knob 1 1 62 510 48 14-01 Screw 4 2 63 515 46 08-01 Bracket...
Fig.2 ENGINE GROUP Key# Part Number Description 1 515 44 83-01 Cylinder 2 515 40 88-01 Gasket, base 3 513 41 25-01 Bolt, M5x22 4 515 41 02-01 Insulator 5 515 ...-01 • Screw 58 515 50 73-01 • Retainer 59 515 50 74-01 • Washer 60 513 42 48-01 • Rope CHT2250 Q'ty Note Key# Part Number Description Q'ty Note 1 61 513 29 57-01 • Knob 1 1 62 510 48 14-01 Screw 4 2 63 515 46 08-01 Bracket...