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MODEL SWZU
THIS MANUAL CONTAINS THE OPERATING
INSTRUCTIONS AND SAFETY INFORMA-
TION FOR YOUR SCAG MOWER. READING
THIS MANUAL CAN PROVIDE YOU WITH
ASSISTANCE IN MAINTENANCE AND AD-
JUSTMENT PROCEDURES TO KEEP YOUR
MOWER PERFORMING TO MAXIMUM EFFI-
CIENCY. THE SPECIFIC MODELS THAT THIS
BOOK COVERS ARE CONTAINED ON THE
INSIDE COVER. BEFORE OPERATING YOUR
MACHINE, PLEASE READ ALL THE INFOR-
MATION ENCLOSED.
© 2007
SCAG POWER EQUIPMENT
DIVISION OF METALCRAFT OF MAYVILLE, INC.
PART NO. 03225
PRINTED 4/2007
PRINTED IN USA
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Resumen de contenidos para Scag Power Equipment SWZU

  • Página 1 MODEL SWZU THIS MANUAL CONTAINS THE OPERATING INSTRUCTIONS AND SAFETY INFORMA- TION FOR YOUR SCAG MOWER. READING THIS MANUAL CAN PROVIDE YOU WITH ASSISTANCE IN MAINTENANCE AND AD- JUSTMENT PROCEDURES TO KEEP YOUR MOWER PERFORMING TO MAXIMUM EFFI- CIENCY. THE SPECIFIC MODELS THAT THIS BOOK COVERS ARE CONTAINED ON THE INSIDE COVER.
  • Página 2 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.
  • Página 3: Tabla De Contenido

    TABLE OF CONTENTS SUBJECT PAGE Introduction ....................1 Direction Reference ..................1 Servicing the Engine and Drive Train Components ........1 Symbols ....................... 2-3 General Safety Instructions ................4 Signal Words ....................4 Before Operation Considerations ..............4-6 Operation Considerations ................6-7 Maintenance and Storage ................
  • Página 4 TABLE OF CONTENTS (CONTINUED) SUBJECT PAGE Changing Hydraulic Oil Filter Element ............16-17 Engine Oil Maintenance ................17 Engine Air Cleaner Maintenance..............17 Cleaning The Machine ................17 Troubleshooting Cutting Conditions ............18-20 Technical Specifications ................21-22 Notes ......................23 Illustrated Parts List SWMU-48"...
  • Página 5: Introduction

    Attachments and accessories manufactured by operating, maintenance and adjustment instructions in this companies other than Scag Power Equipment are not manual. approved for use on this machine. Using unapproved attachments, (especially "stand-up" riding attachments) If additional information or service is needed, contact may be hazardous.
  • Página 6: Symbols

    ISO Symbols CE Mark SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop Falling Hazard Thrown Object...
  • Página 7 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 Thrown Object Hazard Keep Bystanders Away...
  • Página 8: General Safety Information

    SAFETY INFORMATION GENERAL SAFETY INFORMATION Signal Word: Your mower is only as safe as the operator. The signal word is a distinctive word found on the safety Carelessness or operator error may result in serious decals on the machine and throughout this manual that bodily injury or death.
  • Página 9 BEFORE OPERATION CONSIDERATIONS (CONT'D) 5. Always wear appropriate clothing. Loose fitting B. Use only an approved gasoline container. clothing, long hair or jewelry could get tangled in moving parts. Do not operate the machine wearing C. DO NOT add fuel to a running or hot engine. shorts;...
  • Página 10: Operation Considerations

    BEFORE OPERATION CONSIDERATIONS B. Be alert for holes, rocks, roots and other hidden hazards in the terrain. Keep away from any (CONT'D) dropoff. Beware of overhead obstructions (low 10. If the mower discharge ever plugs, shut off the limbs, etc), underground obstacles (sprinklers, engine, remove the ignition key, and wait for all pipes, tree roots, etc.).
  • Página 11: Rotating Blades

    OPERATION CONSIDERATIONS 16. DO NOT operate the machine under the influence (CONT'D) of alcohol or drugs. 17. Use care when loading or unloading the machine onto a truck or trailer. ROTATING BLADES 18. Use care when approaching blind corners, shrubs, NEVER PUT YOUR HANDS INTO THE DISCHARGE trees, or other objects that may obscure vision.
  • Página 12: Initial Run-In Procedures

    MAINTENANCE AND STORAGE (CONT'D) MOWER OPERATION 1. Read and understand the safety instructions before 9. Let the engine cool before storing. attempting to operate this machine. 10. DO NOT store the machine near an open flame. 2. Before starting the engine: 11.
  • Página 13: Belt Tension

    -NOTE- -NOTE- All the belts on the SWZU are spring-loaded and Top speed is suggested only for transport! do not require adjustment. Check the belts for excessive wear or damage daily for the first week.
  • Página 14: Cutter Deck Adjustments

    CUTTER DECK ADJUSTMENTS Due to the many cutting conditions that exist, it is difficult to suggest a cutter deck setting that will work for every lawn. There are two adjustments that can be made on these decks, pitch and height. PITCH is the angle of the blades in relation to the ground (comparing front to rear).
  • Página 15: Cutter Blades

    Custom-Cut Baffle Adjustment CUTTER DECK ADJUSTMENTS (CONT'D) REMOVE HAIR PIN The Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of grass. The Custom-Cut Baffle can be raised or lowered to precisely tailor the deck's performance for the type of grass being cut.
  • Página 16: Neutral Adjustment

    CUSTOM-CUT BAFFLE ADJUSTMENT NEUTRAL ADJUSTMENT (CONT'D) -NOTE- 2. Move the Custom-Cut Baffle to desired position. (See Neutral has been set by your Scag dealer at the Figures 6 through 8 for position). time of setup and normally does not need to be adjusted.
  • Página 17: Steering Control Rod Adjustment

    STEERING CONTROL ROD ADJUSTMENT -NOTE- 2. Squeeze the steering control levers and release the This adjustment is made to allow the steering neutral latch. Slowly release the steering control control levers to be moved out of the neutral levers, allowing the machine to move forward. latch without engaging reverse.
  • Página 18: Parking Brake

    Section 3 TRACKING ADJUSTMENT (CONT'D) Figure 11. Tracking Adjustment PARKING BRAKE 1. Adjust the parking brake so that when the brake hand lever is against the stop on the handle bar, the brake levers on the brake shaft weldment are against the stops on the engine deck.
  • Página 19: Lubrication And Maintenance Chart

    LUBRICATION & MAINTENANCE BREAK-IN + Grease spindle until grease comes out the relief valve. 8 HOURS (DAILY) Compatible Greases: Lidok EP #2 (found at industrial shops) 20 HOURS Ronex MP (Exxon service stations) Shell Alvania (Shell service stations) 40 HOURS (WEEKLY) Mobilux #2 (Mobil service stations) 100 HOURS (BIWEEKLY) Super Lub M EP #2 (Conoco service stations)
  • Página 20: Hydraulic System

    HYDRAULIC SYSTEM Checking Hydraulic Oil Level 2. Place a suitable container under the hydraulic oil drain. Remove the fill cap from the reservoir. Remove the drain cap from the T-Fitting located on The hydraulic oil level should be checked after the first 8 the hydraulic system filter head.
  • Página 21: Engine Oil Maintenance

    Changing Hydraulic Oil Filter Element CLEANING THE MACHINE (Cont'd) 2. Run the engine at idle speed with the speed control CAUTION: lever in neutral for five minutes. Do not wash any portion of the equipment while it is hot. Do not wash the engine; use compressed 3.
  • Página 22: Troubleshooting Cutting Conditions

    TROUBLESHOOTING CUTTING CONDITIONS CAUSE CURE CONDITION Stringers - Occasional Low engine RPM Run engine at full 3600 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 Clean underside of deck...
  • Página 23 TROUBLESHOOTING CUTTING CONDITIONS CAUSE CURE CONDITION Uneven Cut on Flat Lift worn off of 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...
  • Página 24 TROUBLESHOOTING CUTTING CONDITIONS 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...
  • Página 25: Drive System

    TECHNICAL SPECIFICATIONS ENGINES General Type: Heavy duty industrial/commercial Brand: Kawasaki Models: FH541V (17HP) FH580V (19HP) Horsepower: 17HP & 19HP Type: 4 cycle gas, vertical shaft engines Displacement: 17HP=585cc, 19HP=585cc Cylinders: 2 with cast-iron sleeves Governor: Mechanical type governor with variable speed control. Settings: 17HP &...
  • Página 26 TECHNICAL SPECIFICATIONS (CON'T) CUTTER DECKS SWMU 48 Velocity Plus, SWMU 52 Velocity Plus. Type: Out-front design with anti-scalp rollers Construction: SWMU48V: 7-gauge steel with 7-gauge (3/16") steel skirt SWMU52V:10-gauge steel with 7-gauge (3/16") steel skirt Cutting Width: 48.0 (122.0 cm), 52.0 " (132.0 cm). Cutting Height Adjustment: Adjustable from 1-3/4"...
  • Página 27: Notes

    NOTES...
  • Página 28: Swmu-48" & 52" Cutter Decks

    48V & 52V CUTTER DECKS FRAME To"A" To"B" "C" FRAME "B" "C" "A" "D" "D" SWZU05CD48V,52V...
  • Página 29 48V & 52V CUTTER DECKS Ref. Part Ref. Part Description Description 461853 Cutter Deck W/ Decals 43297 Spindle Bushing 461856 Cutter Deck W/ Decals 481035 Nut, Spindle 04017-27 Capscrew, 3/8-16 x 1" Serr. Flng. 481625-01 Wing Nut, 3/8-16 04021-05 Lock Nut, 3/8-16 Center Lock 451118 Roller Shaft 48100-15...
  • Página 30: Cutter Deck Frame 48" & 52

    48V & 52V - DECK FRAME SWZU06DF48-52...
  • Página 31 48V & 52V - DECK FRAME Ref. Part No. No. Description 461869 48" Belt Cover With Decal 461870 52" Belt Cover With Decal 481625-01 Knob With Stud 04029-03 Knob, Deck Cover Mounting 48100-08 Bushing, Caster 461871 Frame Weldment, Deck Mounting - 48" (Includes Item #18) 461872 Frame Weldment, Deck Mounting - 52"...
  • Página 32: Engine Deck

    ENGINE DECK 17 KAI 19 KAI ONLY Push Arms SWZU 08 ED...
  • Página 33 ENGINE DECK Ref. Part Description 17KAI 19KAI 482927 Engine, 17KAI Kawasaki (Spec FH541V-BS38-R) 482928 Engine, 19KAI Kawasaki (Spec FH580V-BS34-R) 04040-15 Flatwasher, 5/16 (.375 x .875 x .083) 04001-09 Capscrew, 5/16-18 x 1" Hex Head 482547 Cap, Fuel Tank 461729 Fuel Tank Assy. (incl. 6, 7) 48309 Bushing 48308...
  • Página 34: Drive And Brake Components

    DRIVE AND BRAKE COMPONENTS 10, 10A 37 41 SWZU06D&BC...
  • Página 35 DRIVE AND BRAKE COMPONENTS Ref. Part Description 481876 Ring, Split 04001-19 Bolt, 3/8-16 x 1" Hex Head 45842 Brake Shaft Assembly Weldment 04062-01 Hair Pin Cotter, .094 x 1.62 04003-12 Carrage Bolt, 5/16-18 x .75" 44126 Rod, Brake Lower 04019-04 Nut, 3/8-16 Serr.
  • Página 36: Handle Assembly

    HANDLE ASSEMBLY 45 11 SWZU08HANSF...
  • Página 37 HANDLE ASSEMBLY Ref. Part Ref. Part Description Description 461839 Upper Handle Wlmt. W/Decals 04041-08S Flat Wshr., .766 x 1.25 x .035 42675 Quadrant, Speed Control 04063-07 Key, Woodruff, 3/16 x .75" 04062-02 Hairpin, .094 x 1.19 04001-59 Bolt, Hex Head, 1/4-20 x 1.25" 45282 Lever, Speed Adjustment 04001-19...
  • Página 38: Hydraulic Assembly

    HYDRAULIC ASSEMBLY 2005SWZ-HA...
  • Página 39 HYDRAULIC ASSEMBLY Ref. Part Number Description 481164 Cap, Oil Reservoir 461428 Oil Reservoir (With Fittings) 482266-01 Elbow, 9/16 O-Ring x 3/8" Hose 48811 Hose, 3/8" ID - 10-1/4" Long (Order By The Inch) 48811 Hose, 3/8" ID - 7" Long (Order By The Inch) 48603-06 O-Ring 483097...
  • Página 40: Hydraulic Pump Assembly

    HYDRAULIC PUMP ASSEMBLY PORT "A" SIDE PORT "B" SIDE...
  • Página 41 HYDRAULIC PUMP ASSEMBLY Ref. Part Number Description HG 70516 Housing Kit HG 70573 End Cap Kit HG 50641 Straight Headless Pin HG 50969 Hex Flange Bolt, M8-1.25 x 60mm HG 51232 Housing O-Ring HG 2513027 Charge Pump Kit HG 50273 Gerotor Assembly HG 9004101-1340 O-Ring...
  • Página 42: Engine Deck Wire Harness

    ENGINE DECK BLADE WIRE HARNESS CLUTCH KAWASAKI (17 HP & 19 HP) NEUTRAL PART NO. 483075 INTERLOCK GROUND WHITE BLACK W/RED STRIPE BLACK BLACK BLUE WHITE WHITE YELLOW WIRE HARNESS ADAPTER - ENGINE INSTRUMENT SWZU08WH483075 PANEL HARNESS HANDLE WIRE HARNESS MANUAL START PART NO.
  • Página 43: Wire Harness Adaptor - Kawasaki (17Hp & 19Hp)

    WIRE HARNESS ADAPTER KAWASAKI (17 HP & 19HP) PART NO. 481717 SWZU08WH481717...
  • Página 44: Replacement Decals

    REPLACEMENT DECALS AND INFORMATION PLATES WARNING WARNING WARNING WARNING DO NOT OPERATE WITHOUT DISCHARGE CHUTE, MULCHING KIT, OR ENTIRE GRASS CATCHER INSTALLED ROTATING BLADES AND BELTS 483405 * Keep hands, feet & clothing clear * Keep all guards in place * Shut off engine &...
  • Página 45 REPLACEMENT DECALS AND INFORMATION PLATES SWZU 481906 PARKING BRAKE FAST SLOW 482297...
  • Página 46 Decal, Metalcraft - Made in USA 483441 Decal, Instrument Panel - Rear 483404 Decal, Sulky Attachment 483402 Decal, Belt Cover 481906 Decal, SWZU - Ultimate 481438 Decal, Instrument Panel - Front 482297 Decal, 36 Advantage 483199 Decal, 48 Velocity Plus 483200...
  • Página 47: Notes

    NOTES...
  • Página 48 LIMITED WARRANTY - COMMERCIAL EQUIPMENT Any part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judg- ment of Scag, to be defective in materials or workmanship, will be repaired or replaced by an Authorized Scag Service Dealer without charge for parts and labor during the periods specified below.
  • Página 49: Garantía Limitada - Equipo Comercial

    (Piezas y mano de obra) (La garantía de dos años no incluye las conexiones, mangueras, las correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment.

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03225

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