Owners Manual
Page 5
... Engine Type Mode Displacement Max. Blade 8. Rear handle 2. Throttle lever 4. Muffler 7. 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)... / 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. Fuel tank 2. Starter 3. 1. Front handle 9. Parts location CHT2250 U S 1. Throttle Cable 6. US-3
... Engine Type Mode Displacement Max. Blade 8. Rear handle 2. Throttle lever 4. Muffler 7. 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)... / 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. Fuel tank 2. Starter 3. 1. Front handle 9. Parts location CHT2250 U S 1. Throttle Cable 6. US-3
Owners Manual
Page 10
...fuel lines, gaskets and internal carburetor components, etc... Fuel FUEL lines or fuel tank of Minimum 89 Octane [ R+M 2 ] (Mid grade or Premium) clean gasoline. Cooled two-stroke engine oil or oil certified to 15% MTBE (Methyl tertiary-butyl ether). RedMax Air-Cooled "Max Life",... Synthetic blend Premium two stroke engine oil and ISO-L-EGD (ISO/CD1378) AND JASO-FD oils are NOT approved for MoPeds or Outboard, water cooled Marine Engines. CHT2250 6. WARNING NOTE • Gasoline is NOT...
...fuel lines, gaskets and internal carburetor components, etc... Fuel FUEL lines or fuel tank of Minimum 89 Octane [ R+M 2 ] (Mid grade or Premium) clean gasoline. Cooled two-stroke engine oil or oil certified to 15% MTBE (Methyl tertiary-butyl ether). RedMax Air-Cooled "Max Life",... Synthetic blend Premium two stroke engine oil and ISO-L-EGD (ISO/CD1378) AND JASO-FD oils are NOT approved for MoPeds or Outboard, water cooled Marine Engines. CHT2250 6. WARNING NOTE • Gasoline is NOT...
Owners Manual
Page 11
...covered by API in 1995 and it may clog the carburetor and result in all of varnish and gum, making the fuel stale. Next, Start...any fuel spillage around the unit. US-9 WARNING IMPORTANT 1. Stop the engine before starting the engine. RedMax Air-Cooled "Max Life" Synthetic blend Premium two-stroke engine oil "Contains fuel stabilizer" and will cause...the description in the a tightly sealed approved container to 60 days. ■ FOR YOUR ENGINE LIFE, AVOID 1. CHT2250 6. Move at an authorized depository site. 50:1 MIXING CHART GASOLINE gal. 12345 2-CYCLE OIL fl.oz 2.6 ...
...covered by API in 1995 and it may clog the carburetor and result in all of varnish and gum, making the fuel stale. Next, Start...any fuel spillage around the unit. US-9 WARNING IMPORTANT 1. Stop the engine before starting the engine. RedMax Air-Cooled "Max Life" Synthetic blend Premium two-stroke engine oil "Contains fuel stabilizer" and will cause...the description in the a tightly sealed approved container to 60 days. ■ FOR YOUR ENGINE LIFE, AVOID 1. CHT2250 6. Move at an authorized depository site. 50:1 MIXING CHART GASOLINE gal. 12345 2-CYCLE OIL fl.oz 2.6 ...
Owners Manual
Page 14
...after ✔ ✔ ✔ ✔ Every 50 hours after ✔ ✔ Every 100 hours after Note replace, if necessary replace carburetor if necessary GAP : 0.6 ~ 0.7 mm replace, if necessary ✔ ✔ ✔ ✔ ✔ not adjusting screws MA1 ...the filter element in 0.655mm ■ SPARK PLUG • Starting failure and mis-firing are often caused by RedMax. (MA3) • REPLACEMENT PLUG IS CHAMPION RCJ6Y OR NGK BPMR7A. IMPORTANT • Note that failing to... blockage. (MA2) (1) Fuel filter MA3 .025 in warm, soapy water as required. CHT2250 8.
...after ✔ ✔ ✔ ✔ Every 50 hours after ✔ ✔ Every 100 hours after Note replace, if necessary replace carburetor if necessary GAP : 0.6 ~ 0.7 mm replace, if necessary ✔ ✔ ✔ ✔ ✔ not adjusting screws MA1 ...the filter element in 0.655mm ■ SPARK PLUG • Starting failure and mis-firing are often caused by RedMax. (MA3) • REPLACEMENT PLUG IS CHAMPION RCJ6Y OR NGK BPMR7A. IMPORTANT • Note that failing to... blockage. (MA2) (1) Fuel filter MA3 .025 in warm, soapy water as required. CHT2250 8.
Owners Manual
Page 16
... clean/dry ➞ correct (GAP: 0.6 - 0.7 mm) ➞ retighten Case 2. Troubleshooting guide Case 1. 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 ➞ ... not in direct contact with our service shop in your area. CHECK PROBABLE CAUSES fuel tank ➞ incorrect fuel or staled fuel carburetor adjustment screw ➞ out of oil into the cylinder. 4. Disposal • When disposing your machine, fuel or oil for the...
... clean/dry ➞ correct (GAP: 0.6 - 0.7 mm) ➞ retighten Case 2. Troubleshooting guide Case 1. 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 ➞ ... not in direct contact with our service shop in your area. CHECK PROBABLE CAUSES fuel tank ➞ incorrect fuel or staled fuel carburetor adjustment screw ➞ out of oil into the cylinder. 4. Disposal • When disposing your machine, fuel or oil for the...
Owners Manual
Page 17
... to meet the state's stringent anti-smog standards. If any questions regarding your small off -road engine. distribution center as soon as the carburetor, fuel tank and the ignition system. must be aware, however, that you can not deny warranty solely for the lack of receipts or for... later small off -road engine. In California, new small off-road engines must warrant the emission control system on your owner's manual. CHT2250 U CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT S YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and ZENOAH AMERICA, INC.
... to meet the state's stringent anti-smog standards. If any questions regarding your small off -road engine. distribution center as soon as the carburetor, fuel tank and the ignition system. must be aware, however, that you can not deny warranty solely for the lack of receipts or for... later small off -road engine. In California, new small off-road engines must warrant the emission control system on your owner's manual. CHT2250 U CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT S YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and ZENOAH AMERICA, INC.
Owners Manual
Page 18
...-5147. IMPORTANT: YOU WILL RECEIVE A WARRANTY REGISTRATION CARD AT TIME OF PURCHASE.PLEASE FILL OUT THE CARD AND SEND IT TO RedMax / ZENOAH AMERICA WITHIN SEVEN (7) DAYS. CHT2250 LIMITED WARRANTY EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT... EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. 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...
...-5147. IMPORTANT: YOU WILL RECEIVE A WARRANTY REGISTRATION CARD AT TIME OF PURCHASE.PLEASE FILL OUT THE CARD AND SEND IT TO RedMax / ZENOAH AMERICA WITHIN SEVEN (7) DAYS. CHT2250 LIMITED WARRANTY EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE UNIT... EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. 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...
Owners Manual
Page 59
...8226; 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 5602-81001 Carburetor assy, WYL-55 1 1 66 5850-81110 • Screw 2 2 67 1751-81130 • Ring 1 1 68 1881-81140 • Swivel 1 1 69...
...8226; 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 5602-81001 Carburetor assy, WYL-55 1 1 66 5850-81110 • Screw 2 2 67 1751-81130 • Ring 1 1 68 1881-81140 • Swivel 1 1 69...
Parts List
Page 5
... 77-01 • 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 1 1 64 515 40 99-01 Gasket, carburetor 1 1 65 515 44 90-01 Carburetor assy, WYL-55 1 1 66 515 48 56-01 • Screw 2 2 67 506 73 86-01 • Ring 1 1 68 506 74 12-01...
... 77-01 • 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 1 1 64 515 40 99-01 Gasket, carburetor 1 1 65 515 44 90-01 Carburetor assy, WYL-55 1 1 66 515 48 56-01 • Screw 2 2 67 506 73 86-01 • Ring 1 1 68 506 74 12-01...