RedMax RECIPROCATOR SGCZ2500S Owner's/Operator's Manual
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RedMax RECIPROCATOR SGCZ2500S Owner's/Operator's Manual

RedMax RECIPROCATOR SGCZ2500S Owner's/Operator's Manual

Reciprocator
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OWNER / OPERATOR MANUAL
WARNING
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
APPLICABLE SERIAL NUMBERS :
DRIVE UNIT 000101 and up
RECIPROCATOR
SGCZ2500S
ENGINE UNIT 2842 and up
WARNING
Before using our products, please
read this manual carefully to
understand the proper use of your
unit.
T3066-93110(103)

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Summary of Contents for RedMax RECIPROCATOR SGCZ2500S

  • Page 1 OWNER / OPERATOR MANUAL RECIPROCATOR SGCZ2500S WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. APPLICABLE SERIAL NUMBERS : DRIVE UNIT 000101 and up WARNING Before using our products, please read this manual carefully to understand the proper use of your...

  • Page 3: Table Of Contents

    SAFETY FIRST Instructions contained in warnings within this manual marked with a critical points 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 them without fail. WARNINGS IN THE MANUAL WARNING This mark indicates instructions which must be...

  • Page 4: Parts Location

    1. Parts location 2. Specifications SGCZ2500S Overall size(LxWxH)·························································· 76.0(1930)x9.8(250)x9.8(250) in(mm) Dry weight w/o acc.······························································································· 14.8 lbs (6.7kg) Engine Type······················································································ Air-cooled 2-stroke gasoline Model········································································································ Zenoah GZ25N Displacement ······················································································· 1.6cu-in (25.4cm Max. output ··································································· 1.2Hp (0.9kW)at 7500/min Idle speed··························································································3000±200/min Fuel ······················································································· Mixture(Gasoline 50 : Oil 1) Carburetor ···················································································...

  • Page 5: Symbols On The Machine

    3. Symbols on the machine IMPORTANT ENGINE INFORMATION THIS ENGINE MEETS U.S. EPA PH2 AND 2001 CALIFORNIA EMISSION REGULATIONS FOR SI SORE’s COMPLIANCE PERIOD : CATEGORYA: ENGINE FAMILY : 1KZXS.0254QR ; EM ENGINE DISPLACEMENT : 25.4cc REFER TO OWNER’S MANUAL FOR MAINTE- NANCE SPECIFICATIONS AND ADJUSTMENTS.

  • Page 6: For Safe Operation

    (4) Things to notify your working area (rope, warning signs) (5) Whistle (for collaboration or emergency) (6) Hatchet or saw (for removal of obstacles) 3. Do not wear loose clothing, jewelry, short trousers, sandals, or go barefoot. Do not wear anything which might be caught by a moving part of the unit.
  • Page 7 4. For safe operation b. At night, at times of heavy fog, or at any other times when your field of vision might be limited and it would be difficult to gain a clear view of the working area. c. During rain storms, during lightning storms, at times of strong or gale-force winds, or at any other times when weather conditions might make it unsafe to use the product.
  • Page 8 4. For safe operation BEFORE STARTING THE ENGINE 1. The area within a perimeter of 50 feet (15m) of the person using the product should be considered a hazardous area into which no one should enter. If necessary yellow warning rope, warning signs should be placed around the perimeter of the area.
  • Page 9 4. For safe operation WARNING Never place the throttle into the high speed position when starting the engine. 2. After starting the engine, check to make sure that the cutting attachment stops rotating when the throttle is moved fully back to its original position.
  • Page 10 HANDLING FUEL 1. The engine of the RedMax product is designed to run on a mixed fuel which contains highly flammable gasoline. Never store cans of fuel or...
  • Page 11 4. For safe operation refill the tank of the unit in any place where there is a boiler, stove, wood fire, electrical sparks, welding sparks, or any other source of heat or fire which might ignite the fuel. 2. Never smoke while operating the unit or refilling its fuel tank.

  • Page 12: Set Up

    5. Set up MOUNTING ENGINE (SE1) 1. Install the engine to the driveshaft so that the cylinder head and the stop switch may come on the same side. 2. Using attached four bolts, secure the connection firmly with equal force (Torque: 25in-lbs)(Torque: 2.8 N.m.).
  • Page 13 5. Set up BLADE CUTTERCASE (SE4) WARNING The blade has very sharp edges. Be sure to use protective gloves whenever handling it. 1. Remove the fastening screw (long) and the lock screw (short) from the cuttercase. 2. While aligning the locking holes (cuttercase hole, spacer hole, and shaft casing hole) install the cuttercase assembly to the shaft casing.

  • Page 14: Fuel

    3m(10ft) away from the fueling point before starting the engine. • The RedMax engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use. If RedMax oil is not available, use an anti-oxidant added quality oil expressly labeled for air-cooled 2-cycle engine use.
  • Page 15 6. Fuel container to avoid mixing up with gasoline or other containers. 6. Indicate the contents on outside of container for easy identification. FUELING THE UNIT 1. Untwist and remove the fuel cap. Rest the cap on a dustless place. 2.

  • Page 16: Operation

    7. Operation STARTING ENGINE WARNING The cutting head will start rotating upon the engine starts. 1. Rest the unit on a flat, firm place. Keep the cutting head off the ground and clear of surrounding objects as it will start rotating upon starting of the engine.
  • Page 17 7. Operation .04 in (1~2mm) engine while pulling the throttle lever. ADJUSTING THROTTLE CABLE • The normal play is 1 or 2mm when measured at the carburetor side end. Readjust with the cable adjuster as required. (OP5) (1) cable adjuster ADJUSTING IDLING SPEED (OP6) 1.
  • Page 18 7. Operation RECOMMENDED APPLICATIONS: Parking area Among trees Near fences Road side Road edge Water side Aroud stones machine control. 3. Since the blade does not cause cut grass to wrap around the neck, you need not to stop operation to remove such wrappers. What's more, since the whole circle of the blade is available for cutting, you can move the cutting head in all directions and cut grass growing on...

  • Page 19: Maintenance

    8. Maintenance 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 clean muffler, spark arrester, cylinder exhaust port clean throttle lever, ignition switch cutting parts debris guard gear case / cutter case screws/nuts/bolts...
  • Page 20 8. Maintenance To Sharpen Blade: 1. When the corners of cutter become rounded and the cutting edges become dull, resharpen using a small disk grinder, etc. (MA2) 2. When sharpening, offset the top and bottom blade teeth by 1/8 inches (3.125mm), as shown in the illustration.
  • Page 21 Clean the spark plug and check that the plug gap is in the correct range. For a replacement plug, use the correct type specified by RedMax. (MA8) • REPLACEMENT PLUG IS A NGK CMR7A. IMPORTANT •...
  • Page 22 8. Maintenance MA10 machine and have it repaired immediately. • Note that failing to do so may result in the engine catching on fire. SPARK ARRESTER • The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet.

  • Page 23: Storage

    8. Maintenance MA11 MA12 9. Storage around the cylinder cooling fins after every 25 hours of use for blockage, and remove any waste which has attached itself to the reciprocator. Note that it is necessary to remove the engine cover shown in (MA11) in order to be able to view the upper part of the cylinder.

  • Page 24: Troubleshooting Guide

    (exhaust port) air cleaner cylinder fin, fan cover When your unit seems to need further service, please consult with our RedMax service shop in your area. PROBABLE CAUSES incorrect fuel fuel filter is clogged out of normal range...

  • Page 25: Parts List

    11. Parts list NOTE : 1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or replacement. 2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the use of any parts other than those specified by the company. 3.
  • Page 26 11. Parts list Fig.1 DRIVE UNIT (S/N: 000101 and up) Fig.2 CASE UNIT (Contended with Engine) (S/N: 2842 and up)
  • Page 27 Fig.1 DRIVE UNIT (S/N: 000101 and up) Key# Description Part Number MISSION ASS’Y T3065-11000 • CASE COMP, rear 3805-11102 • BEARING 06002-06001 • BEARING 06000-06001 • RING 04065-02812 • CASE, front 3805-11211 • BOLT 0225-00608 • BOLT 01252-30520 • DRUM 3805-11310 •...
  • Page 28 11. Parts list Fig.3 ENGINE UNIT (S/N: 2842 and up)
  • Page 29 Fig.3 ENGINE UNIT (S/N: 2842 and up) Key# Description CYLINDER GASKET, base BOLT, M5x22 INSULATOR GASKET, insulator GASKET, carburetor SCREW, M5x20 REEDVALVE (S)-A • VALVECASE (S) • REEDVALVE • STOPPER • SCREW, M3x8 PIPE AIR (S) REEDVALVE (F)-A • VALVECASE (F) •...
  • Page 30 CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The California Air Resources Board and KOMATSU ZENOAH are pleased to explain the emission control system warranty on your 1995 and later small off-road engine. In California, new small off-road engines must be designed, built and equipped to meet the state’s stringent anti-smog standards.
  • Page 31 ZENOAH AMERICA INC. AT (770)-381-5147. IMPORTANT: YOU WILL RECEIVE A WARRANTY REGISTRATION CARD AT TIME OF PURCHASE.PLEASE FILL OUT THE CARD AND SEND IT TO RedMax / KOMATSU ZENOA AMERICA WITHIN SEVEN (7) DAYS.BE SURE TO KEEP A COPY FOR YOUR RECORDS.
  • Page 32 à compter de la date de livraison initiale d’une unité. Telles sont les limites de la garantie. Le coût du transport de l'unité jusqu'au revendeur RedMax et depuis celui-ci sera à la charge de l'acheteur. L'acheteur ne supportera pas le coût de main d'oeuvre du diagnostic qui amène à la conclusion qu'une pièce garantie est défectueuse, si ce diagnostic est effectué...

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