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WARNING: FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY. * Keep all shields in place, especially the grass discharge chute. * Before performing any maintenance or service, stop the machine and remove the spark plug wire and ignition key. * If a mechanism becomes clogged, stop the engine before cleaning.
TABLE OF CONTENTS SUBJECT PAGE Section 1 - General Information Introduction ..........................1 Directional Reference ......................1 Servicing the Engine and Drive Train Components ..............1 Symbols ..........................2-3 Section 2 - Safety Information Introduction ..........................4 Signal Words ...........................4 Before Operation Considerations ...................4 Operation Considerations ......................5 Roll Over Protection System (Optional) .................7 Maintenance Considerations ....................9...
Figure 1-1 Tractor Serial Number Plate Location warranty. USE ONLY SCAG APPROVED ATTACHMENTS AND ACCESSORIES. Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine.
Section 1 ISO Symbols CE Mark SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop Thown Object Hazard Falling Hazard WARNING FALLING HAZARD USE ONLY SCAG APPROVED RIDING ATTACHMENTS SEE OPERATOR'S MANUAL 481109...
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Section 1 SYMBOL DESCRIPTION SYMBOL DESCRIPTION Slow Fast Cutting Element - Basic symbol Continuously Variable - Linear Cutting Element - Engage Pinch Point 481039S Hourmeter/Elapsed Operating Hours Cutting Element - Disengage Read Operator's Manual Thown Object Hazard Keep Bystanders Away...
Section 2 SAFETY INFORMATION 2.1 INTRODUCTION Your mower is only as safe as the operator. The signal word “DANGER” denotes that an extremely Carelessness or operator error may result in serious hazardous situation exists on or near the machine that bodily injury or death.
Section 2 2.3 BEFORE OPERATION 12. DO NOT add fuel to a running or hot engine. Allow CONSIDERATIONS (CONT'D) the engine to cool for several minutes before adding fuel. 6. If the operator(s) or mechanic(s) cannot read English or Spanish, it is the owner's responsibility to explain 13.
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Section 2 2.4 OPERATION CONSIDERATIONS 12. NEVER raise the deck with the blades engaged. (CONT'D) 13. Take all possible precautions when leaving the machine unattended, such as disengaging the mower, lowering 3. To prevent tipping or loss of control, start and stop the attachments, setting the parking brake, stopping the smoothly, avoid unnecessary turns and travel at reduced engine, and removing the key.
Section 2 2.5 ROLL-OVER PROTECTION SYSTEM Lower the roll bar only when absolutely necessary. 1. To lower the roll bar, loosen the tension knob on both WARNING: the left hand and right hand bar. See Figure 2-1. Keep the roll bar in the raised and locked 2.
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Section 2 3. Check the buckle and latch for proper operation and determine if the latch plate is excessively worn, deformed, or if the buckle is damaged or cracked. See Figure 2-4. INSPECT BUCKLE SEAT BELT & LATCH RETAINER BRACKET INSPECT WEBBING Figure 2-4 Seat Belt Inspection RETAINER...
Section 2 2.6 MAINTENANCE CONSIDERATIONS & 11. Use jack stands to support components when required. STORAGE 12. Carefully release pressure from components with 1. Never make adjustments to the machine with the stored energy. engine running unless specifically instructed to do so. If the engine is running, keep hands, feet, and clothing away from moving parts.
Section 3 SPECIFICATIONS 3.1 ENGINE General Type ................Heavy Duty Industrial/Commercial Gasoline Brand ..................Kawasaki, Honda, Briggs & Stratton Horsepower ................16HP (Spec. #) (Scag Model SZC36A-16HN) 17HP (Spec.#) (Scag Model SZC36A-17KAI) 19HP (Spec. #) (Scag Model SZC36A-19KAI, SZC42A-19KAI) Type 4-Cycle Gasoline, Twin Cylinder, Vertical Shaft Cylinders ..................
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Section 3 3.3 TRACTOR (CONT'D) -NOTE- The machine will travel at 7.5 mph for Travel Speed: transport purposes. For best cutting Forward ................. 0-7.5 MPH performance the forward travel speed Reverse .................. 0-5 MPH should be adjusted depending upon the 3.4 CUTTER DECK cutting conditions.
Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). Used to start the CAUTION: engine and has three positions; OFF, ON, and START. Do not attempt to operate this mower unless you have read this manual. Learn the location and 2.
Section 4 5. Hourmeter (Figure 4-1). Indicates the number of DUMP VALVE CONTROL hours the engine has been operated. It operates whenever the ignition key switch is in the ON position. Has preset maintenance reminders for engine and hydraulic system oil changes. Will start flashing scheduled maintenance 2 hours before preset time and continue flashing until 2 hours after.
Section 4 4.3 INITIAL RUN-IN PROCEDURES (First 6. Turn the ignition key to the START position and release the key as soon as the engine starts. Do not Day of Use or Approximately 10 Hours) hold the key in the START position for more than 15 seconds at a time.
Section 4 To steer the mower right while traveling forward, pull the To steer right while traveling in reverse, allow the right right steering control lever back. The further the lever is steering control lever to move forward. The further the pulled back, the quicker the mower will turn right.
Section 4 3. To disengage the deck drive, push the switch in to 4.8 PARKING THE MOWER the disengage position. 1. Park the machine on a flat, level surface only. Do not park the machine on an incline. 4. Always operate the engine at full throttle to properly maintain cutting speed.
Section 4 4.10 REMOVING CLOGGED MATERIAL 4. Keep mower and discharge chute clean. 5. When mowing wet or tall grass, mow the grass twice. Raise the mower to the highest setting for the first pass and then make a second pass to the desired ROTATING BLADES height.
Section 4 4.14 Adjusting the Steering Levers DECK RELEASE LEVER 1. Position the seat to the desired location. 2. While in the operator's position with out the engine running, move both steering levers forward and reverse to check for full function control and comfort.
Section 5 TROUBLESHOOTING CUTTING CONDITIONS CAUSE CURE CONDITION Stringers - Occasional Low engine RPM Run engine at full RPM Blades of Uncut Grass Ground speed too fast Slow speed to adjust for conditions Wet grass Cut grass after it has dried out Dull blades, incorrect sharpening Sharpen blades Deck plugged, grass accumulation...
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Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Uneven Cut on Flat Lift worn from blade Replace blade Ground - Wavy High-Low Blade upside down Mount with cutting edge toward Appearance, ground Scalloped Cut, or Rough Contour Deck plugged, grass accumulation Clean underside of deck Too much blade angle (deck pitch) Adjust pitch and level...
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Section 5 TROUBLESHOOTING (CONT'D) CAUSE CURE CONDITION Scalping - Blades Low tire pressures Check and adjust pressures Hitting Dirt or Cutting Very Close to Ground speed too fast Slow speed to adjust for conditions the Ground Cutting too low May need to reduce ground speed, raise cutting height, change direction of cut, and/or change pitch and level Rough terrain...
Section 6 -NOTE- ADJUSTMENTS If this procedure does not achieve proper brake adjustment, please contact your authorized Scag 6.1 PARKING BRAKE ADJUSTMENT dealer. WARNING: LOOSEN HERE DO NOT operate the mower if the parking brake is not operable. Possible severe injury could result. The parking brake linkage should be adjusted whenever the parking brake lever is placed in the “ENGAGE”...
Section 6 TRAVEL ADJUSTMENTS 3. Run the engine at full operating speed and check if the machine creeps forward or backwards. Neutral or tracking adjustments will need to be made if: 4. Adjust the RH wheel by loosening the jam nuts on the steering control rod and turning the rod until the A.
Section 6 Tracking Adjustment A. Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ball joints at each end of the CAUTION: RH steering control rod. Rotate the control rod to shorten the rod and tighten the lock nuts.
Section 6 6.6 CUTTER DECK ADJUSTMENTS 2. Loosen the elastic stop nut and move the bolt up or down in the slot to adjust the cutter deck until the distance from the top of the cutter deck to the floor Cutter deck level, pitch and height are set at the factory.
Section 6 Cutter Deck Height 3. Check the cutter deck cutting height by placing the lanyard pin in the 3" position on the cutting height index. Release the deck from the transport positon The cutter deck height adjustment is made to ensure that and allow the deck to move to the 3"...
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Section 6 To adjust the Custom-Cut Baffle height: MIDDLE SET OF HOLES CARRIAGE BOLT FOR 3-1/2" SETTING 1. Place the cutter deck in the transport position. 2. Remove the hardware securing the Custom-Cut Baffle to the cutter deck. (See Figure 6.7). -NOTE- 2004 CCB - 3-1/2"...
Section 7 7.3 HYDRAULIC SYSTEM B. Changing Hydraulic Oil A. Checking Hydraulic Oil Level The hydraulic oil should be changed after every 500 hours or annually, whichever occurs first. The oil should also be changed if the color of the fluid has become black or milky. The hydraulic oil level should be checked after the first 10 A black color and/or a rancid odor usually indicates possible hours of operation.
-NOTE- necessary, add SAE 20W50 motor oil. The engine oil filter for the Honda engine is supplied by Scag Power Equipment. Use only the part number listed in the illustrated parts list of 7.4 ENGINE OIL this manual when replacing.
Section 7 1. Extinguish all cigarettes, cigars, pipes and other 7.6 ENGINE AIR CLEANER sources of ignition. A. Cleaning and/or Replacing Air Cleaner 2. Use only an approved gasoline container. Element 3. Never remove the gas cap or add fuel with the For any air cleaner, the operating environment dictates engine running.
Section 7 A. Charging the Battery WARNING: Refer to the battery charger’s manual for specific Electric storage battery fluid contains sulfuric instructions. acid which is POISON and can cause SEVERE CHEMICAL BURNS. Avoid contact of fluid Under normal conditions the engine’s alternator will have with eyes, skin, or clothing.
Section 7 7.8 DRIVE BELTS B. Blade Sharpening All drive belts are spring-loaded and self-tensioning, -NOTE- however after the first 2, 4, 8 and 10 hours of operation, If possible, use a file to sharpen the blade. Using the belts should be checked for proper alignment and wear. a wheel grinder may burn the blade.
Section 7 7.10 TIRES 3. Secure the cutter blades to prevent them from rotating, (Use the optional Blade Buddy tool, P/N 9212, to assist in securing the cutter blades), remove the nut from the Check the tire pressures after every 8 hours of operation blade attaching bolt.
Section 8 REPLACEMENT DECALS AND INFORMATION PLATES FORWARD MANUFACTURED UNDER ONE OR MORE 48404 OF THE FOLLOWING PATENTS: 4,487,006 4,885,903 4,920,733 4,967,543 REVERSE 4,991,382 4,998,948 5,042,239 5,118,617 5,133,176 5,826,416 5,832,708 5,865,018 482100 6,192,666 6,766,633 6,892,519 PATENTS PENDING Hea vy- Duty Comm e rcial 481971 WARNING...
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Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part Description 483206 Decal, Danger-Spinning Blades 482286 Decal, Warning-Rotating Blades 483059 Decal, 36 Advantage 483060 Decal, 42 Advantage 483023 Decal, Fuel Tank Start/Drive 483044 Decal, Patents 482100 Decal, Traction Control 481971 Decal, Heavy Duty Commercial 48404 Decal, Metalcraft - Made in USA 481039...
Section 8 ELECTRICAL SCHEMATIC ADAPTER HARNESS WHITE RED W/YEL STRIPE YELLOW GRN W/WHT STRIPE BROWN BROWN BLACK BLACK BLACK ORANGE BLACK SZC Electrical Schematic...
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(Two year warranty exclude fittings, hoses, drive belts). The repair or replacement of the hydraulic pump or hydraulic motor will be at the option of Scag Power Equipment. This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been operated in any way contrary to the operating instructions as specified in the Operator’s Manual.
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(Piezas y mano de obra) (La garantía de dos años no incluye las conexiones, mangueras, correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment. Esta garantía no cubre ningún cortacésped que haya sido sometido a uso indebido, descuido, negligencia o accidente, o que se haya operado de manera distinta a la especificada en el manual del operador.