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6782-93190 (004)
OWNER/OPERATOR MANUAL
TRIMMER ATTACHMENT
LRT-A
— LRT-A Applicable Model —
LRTZ2500 BC2601DL BCZ2500S/SU
BCX2600S RMSZ2500 SGCZ2500S
SGCX2600S PSZ2500
LRT2300* BC2300DL* BC2600DL*
NOTE: *marked models - DO NOT USE
#65 Spacer (6367-13990)
WARNING WARNING
The engine exhaust from this product Before using our trimmers, please
contains chemicals known to the State read this manual carefully to
of California to cause cancer, birth understand the proper use of your
defects or other r
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INFORMATION This machine is equipped with an Overload Cancellation Mechanism. When the cutting blades have got into metal wires or those twigs difficult to cut, the mechanism acts as a shock absorber, and protects the drive gears and the blades from severe reaction which could give damage to those parts. When the blades are frequently caught by twigs, please check the following points: 1. Size of the twigs. NEVER TRY TO CUT TWIGS THICKER THAN 3/16” (5mm). 2. Condition of the blade edges. REP
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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 bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail. n WARNINGS IN THE MANUAL WARNING This mark indicates instructions which must be followed in order to prevent accidents which could lead to serious bodily injury or death. IMPORTANT This mark indicat
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1. Parts location 1. Blade 2. Gear case 2. Specifications n LRT-A Cutting head Type···········································································Reciprocating Double blade Tooth·········································································································28 teeth Pitch ···················································································································30 Effective cut width ····················································
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3. Warning labels on the machine (1) Read owner's manual before operating this machine. (2) Wear head, eye and ear protection. (3)Handling this machine improperly could result in accidents causing serious injury or death. Read this manual carefully and practice using the trimmer until you are fully acquainted with all operations and have learned to use it correctly. (4) Keep hands away from cutting blades IMPORTANT If warning label peel off or become soiled and impossible to read, you should con
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4. For safe operation 1.Read this manual carefully until you completely understand and follow all safety and operating instructions. 2. Keep this manual handy so that you may refer to it later whenever any questions arise. Also note, if you have any questions which cannot be answered herein, contact the dealer from whom you purchased the product. 3. Always be sure to include this manual when selling, lending, or otherwise transferring the ownership of this product. 4. Never allow children or an
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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. n WORKING PLAN 1. You should never use the product when under the influence of alcohol, when suffering from exhaustion or lack of sle
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4. For safe operation n 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. When work is to be performed simultaneously by two or more persons, care should also be taken to constantly look around or otherwise check for the presence and locations of other people working so as
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4. For safe operation WARNING Never place the throttle into the high speed position when starting the engine. 3. 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. If it continues to rotate even after the throttle has been moved fully back, turn off the engine and take the unit to your authorized Red Max servicing dealer for repair. n USING THE PRODUCT IMPORTANT Cut only materials recommended by
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4. For safe operation • IF SOMEONE COMES 1. Guard against hazardous situations at all times. Warn adults to keep pets and children away from the area. Be careful if you are approached. Injury may result from flying debris. 2. If someone calls out or otherwise interrupts you while working, always be sure to turn off the engine before turning around. n MAINTENANCE 1. In order to maintain your product in proper working order, perform the maintenance and checking operations described in the manual a
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4. For safe operation n 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 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. 3. When refilling the tank, always turn off the engine and allow it t
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5. Set up n ATTACHING THE TRIMMING MECHANISM (F1) 1. Remove the cap on the end of the main pipe. 2. Remove the screw screwed into the end of the trimming mechanism. 3 When attaching to LRTZ2500 BC2601DL BCZ2500S/SU BCX2600S RMSZ2500 SGCZ2500S SGCX2600S and PSZ2500, insert F1 the spacer into the trimmer mechanism as aligning the screw holes of the both. 4. Insert the end of the trimming mechanism into the main pipe. 5. Line up the hole on the end of the trimming mechanism into which the screw is
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6. Operation WARNING This product is equipped with extremely sharp blades, and when used improperly these blades can be extremely dangerous, and improper handling can cause accidents which may in turn lead to serious injury or death. For this reason, you should always be careful to follow the following instructions when using your trimmer. • Never hold the trimmer in a way in which the blades are pointed towards someone else. • Never allow the blades to come into proximity with your body while
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8. Operation n ADJUSTING THE ANGLE OF THE CUTTING F2 BLADES (F2) 1. Stop the engine. 2. Turn the bolt located on the top of the trimming mechanism counter-clockwise to loosen it. 3. Adjust the angle of the blades to the desired angle, and then fix the bolt firmly back into place. (1) Clamp lever (2) Trimming mechanism 14
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7. Maintenance n MAINTENANCE CHART every every every 25 50 100 system/compornent procedure before hours hours hours note use after after after replace if cutting parts 4 something's wrong gear case grease 4 screws/nuts/bolts tighten/replace44 not adjusting screws n BLADES (F3) • When refilling the tank or resting, it is often a good idea to use the time to oil the cutting blades. • If a gap exists between the upper and lower blades, follow the procedure below to adjust them so that they fit mor
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9. Maintenance QUICK TIP If the blades become so worn down that it is no longer possible to eliminate the gap between them, you should contact the authorized RedMax servicing dealer from which you purchased your RedMax® trimmer to have the blades resharpened or replaced. n GEAR CASE The reduction gears are lubricated by multipurpose, lithium-based grease in the F4 gearcase. Supply new grease every 25 hours of use or more often depending on the job condition. When adding lubricant, use a grease
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8. Parts list TRIMMER ATTACHMENT LRT-A 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. When placing parts orders for repair and/or replacement, check if the model name and the serial number are applicable to those specified in the parts list, then use parts number described in the parts list. 4.
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8. Parts list Fig.1 CUTTING UNIT LRT-A (S/N 000000 and up) 18
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Fig.1 CUTTING UNIT LRT-A (S/N 000000 and up) Key# Description Part Number Q'ty Key# Description Part Number Q'ty 1 LEVER, clamp 6598-13110 1 53 BOLT M5x10 01252-30510 1 2 WASHER M6 0290-20615 1 54 BOLT M5x30 3350-21320 1 3 WASHER 6x16x2.0 6598-13130 1 55 JOINT 6782-13810 1 4 ANGLE ADJUSTER 6782-13140 1 56 GEAR SHAFT B 6598-13820 1 5 BOLT M6x12 0225-10612 2 57 BEARING 6900RS 6782-13830 2 6 CASING A SET 6782-13200 1 58 SNAP RING 04065-02212 1 7 • CASING A ––––––––– 1 59 BEVEL GEAR 6782-13850 1 8
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Red Max TRIMMER MODEL LRT-A 2-YEAR LIMITED WARRANTY EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY OF THE MODEL LRT-A, UNIT, KOMATSU ZENOAH AMERICA INC. (THE COMPANY), THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL AND EACH SUBSEQUENT PURCHASER, ANY PART OR PARTS FOUND TO BE DEFECTIVE IN MATERIAL AND/OR WORKMANSHIP. EMISSION-RELATED PARTS ARE: THE CARBURETOR ASSY, COIL ASSY, ROTOR, SPARKPLUG, AIR FILTER, FUEL FILTER, INTAKE
