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SW
Walk-Behind
Model:
SW32-15KAI
SW36A-15KH
SW36A-16KAI
SW36A-17KAI
SW48V-15KH
SW48V-16KAI
SW52V-17KAI
Congratulations on owning a Scag mower! This manual contains the operating
instructions and safety information for your Scag mower. Reading this manual
can provide you with assistance in maintenance and adjustment procedures to
keep your mower performing to maximum efficiency. The specific models that
this book covers are listed on the inside cover. Before operating your machine,
please read all the information enclosed.
© 2009
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
PART NO. 03224 Rev. 2
PRINTED 1/2009
PRINTED IN USA
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Manuales relacionados para Scag Power Equipment SW Serie
Resumen de contenidos para Scag Power Equipment SW Serie
- Página 1 Before operating your machine, please read all the information enclosed. © 2009 PART NO. 03224 Rev. 2 Scag Power Equipment PRINTED 1/2009 Division of Metalcraft of Mayville, Inc. PRINTED IN USA...
- Página 2 WARNING FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY OR DEATH. • Read this manual completely as well as other manuals that came with your mower. • ALWAYS FOLLOW OSHA APPROVED OPERATION. • DO NOT operate on steep slopes. •...
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Página 3: Tabla De Contenido
Table of Contents Table of Contents SECTION 1 - GENERAL INFORMATION ...................1 1.1 INTRODUCTION ............................1 1.2 DIRECTION REFERENCE ...........................1 1.3 SERvICING THE ENGINE AND DRIvE TRAIN COMPONENTS ..............1 1.4 SYMBOLS ..............................2 SECTION 2 - SAFETY INFORMATION ..................3 2.1 INTRODUCTION ............................3 2.2 SIGNAL WORDS ............................3 2.3 BEFORE OPERATION CONSIDERATIONS ....................3 2.4 OPERATION CONSIDERATIONS ........................4... - Página 4 Table of Contents SECTION 6 - ADJUSTMENTS ....................18 6.1 DRIvE CONTROL ADJUSTMENTS ......................18 6.2 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................18 6.3 CUTTER DECK BELT ADJUSTMENTS ....................18 6.4 BELT ALIGNMENT .............................19 6.5 ADJUSTING CUTTING HEIGHT ........................19 6.6 ELECTRIC CLUTCH ADJUSTMENT ......................22 SECTION 7 - MAINTENANCE ....................23...
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Página 5: Section 1 - General Information
Scag service parts. All information is based upon product information available - IMPORTANT - at the time of approval for printing. Scag Power Equipment The replacement of any part on this product reserves the right to make changes at any time without by other than the manufacturer's authorized notice and without incurring any obligation. -
Página 6: Symbols
Section 1 SYMBOLS SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake Spinning Blade 48071S On/Start Spring Tension on Idler Off/Stop Falling Hazard Thrown Object Hazard Fast Slow Continuously Variable - Linear Cutting Element - Basic Symbol Pinch Point Cutting Element - Engage 481039S Hour meter/Elapsed Operating Hours Cutting Element - Disengage... -
Página 7: Section 2 - Safety Information
Section 2 SAFETY INFORMATION INTRODUCTION DANGER Your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury The signal word “DANGER” denotes that an extremely or death. Hazard control and accident prevention are hazardous situation exists on or near the machine that dependent upon the awareness, concern, prudence, and could result in high probability of death or irreparable injury... -
Página 8: Operation Considerations
Section 2 If the operator(s) or mechanic(s) cannot read English Keep flammable objects (cigarettes, matches, etc.), or Spanish, it is the owner's responsibility to explain open flames and sparks away from the fuel tank and this material to them. fuel container. Use only approved containers. DO NOT wear loose fitting clothing. -
Página 9: Maintenance Considerations & Storage
Section 2 WARNING DANGER DO NOT use your hand to dislodge the clogged DO NOT run the engine inside a building or discharge chute. Use a stick or other device to a confined area without proper ventilation. remove clogged material after the engine has Exhaust fumes are hazardous and contain stopped running and the blades have stopped carbon monoxide which can cause brain injury... -
Página 10: Using A Spark Arrestor
Section 2 Keep all nuts, bolts and screws tight, to ensure the machine is in safe working condition. Check blade mounting bolts frequently to be sure they are tight. Do not change the engine governor settings or overspeed the engine. See the engine operator's manual for information on engine settings. -
Página 11: Safety And Instructional Decals
Section 2 SAFETY AND INSTRUCTIONAL DECALS WARNING WARNING INSTALL BELT COvER BEFORE DO NOT OPERATE WITHOUT DISCHARGE CHUTE, MULCHING OPERATING MACHINE KIT, OR ENTIRE GRASS CATCHER INSTALLED READ OPERATOR'S MANUAL 483405 483402 483405 WARNING SPINNING BLADES ROTATING BLADES AND BELTS KEEP CLEAR * Keep hands, feet &... -
Página 12: Section 3 - Specifications
Section 3 SPECIFICATIONS ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Brand ..............................Kohler, Kawasaki Horsepower: (Scag Model SW32-15KAI) ..................15 HP (Spec. # FH430V-BS33-R) (Scag Model SW36A-15KH, SW48V-15KH) ..............15 HP (Spec. # PS-41621) (Scag Model SW36A-16KAI, SW48V-16KAI) ............16 HP (Spec. # FH480V-BS24-R) (Scag Model SW36A-17KAI, SW52V-17KAI) ............17 HP (Spec.# FH541V-BS38-R)) Cylinders ........................2 with Cast-Iron Sleeves - Kawasaki ............................1 with Cast-Iron Sleeve - Kohler... -
Página 13: Weights And Dimensions
Section 3 Cutting Height Adjustment ..............Adjustment from, 1-3/4" to 4-1/4" in 1/4"increments Cutter Blades ................0.197 in. Thick, Milled Edge, Wear Resistant Marbain™ Blade Engagement ............Electric Blade Engagement Clutch with Control Panel Switch Connected to the Cutter Deck through a Belt. Discharge Opening .......... -
Página 14: Section 4 - Operating Instructions
Section 4 OPERATING INSTRUCTIONS Mower Deck Switch (Figure 4-1). Used to engage CAUTION and disengage the mower drive system. Pulling up on the switch will engage the deck drive. Pushing down on the switch will disengage the deck drive. Do not attempt to operate this mower unless you Engine Choke Control (Figure 4-1). -
Página 15: Safety Interlock System
Section 4 Transmission Shift Lever (Figure 4-1). Used to STARTING THE ENGINE select the forward speed or selecting reverse. The machine must be at a complete stop before shifting between gears or shifting between forward and CAUTION reverse. Neutral Latch (Figure 4-1). Used to secure the belt drive system in neutral. -
Página 16: Engaging The Deck Drive (Cutter Blades)
Section 4 FORWARD TRAvEL CAUTION To travel forward with the mower, select the desired speed using the transmission shift lever, pull steering / brake Before backing up, observe the rear for persons control levers upward, release the neutral latch for both and obstructions. -
Página 17: Hillside Operation
Section 4 Travel across the slope whenever possible. Never up and down the slope. Keep tires properly inflated. PARKING THE MOWER Park the machine on a flat, level surface only. Do not park the machine on an incline. PULL UP TO ENGAGE Disengage the cutter blades. -
Página 18: Removing Clogged Material
Section 4 4.10 REMOvING CLOGGED MATERIAL Cut grass when it is dry and not too tall. Do not cut grass too short (cut off 1/3 or less of existing grass for best appearance). Mow frequently. DANGER Keep mower and discharge chute clean. When mowing wet or tall grass, mow the grass twice. -
Página 19: Section 5 - Troubleshooting Cutting Conditions
Section 5 TROUBLESHOOTING CUTTING CONDITIONS CONDITION CAUSE CURE 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... - Página 20 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION CAUSE CURE U N E v E N C U T O N F L AT Lift worn from blade Replace blade GROUND - WAvY HIGH-LOW APPEARANCE, SCALLOPED Blade upside down Mount with cutting edge toward ground CUT, OR ROUGH CONTOUR Deck plugged, grass accumulation Clean underside of deck...
- Página 21 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION CAUSE CURE SCALPING - BLADES HITTING Low tire pressures Check and adjust pressures DIRT OR CUTTING vERY CLOSE TO THE GROUND Ground speed too fast Slow speed to adjust for conditions May need to reduce ground speed, raise Cutting too low cutting height, change direction of cut, and/or change pitch and level...
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Página 22: Section 6 - Adjustments
Section 6 ADJUSTMENTS DRIvE CONTROL ADJUSTMENTS CUTTER DECK BELT ADJUSTMENTS Adjust the steering control rods so that there is approximately 3/4" clearance from the bottom of the WARNING rod to the bottom of the neutral latch slot when in the drive position. -
Página 23: Belt Alignment
Section 6 BELT Changes to the cutting height can be acheived by repositioning the cutter deck. (This adjustment will also effect the pitch of the deck). There are three available positions. See Figure 6-5. WASHER Caster spacers also can be repositioned to change the cutting heights and to change the pitch of the cutter deck. - Página 24 Section 6 CUSTOM-CUT BAFFLE ADJUSTMENT WARNING The Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of Blades have a sharp cutting edge. Wear proper grass. The Custom-Cut Baffle can be raised or lowered eye protection and protective gloves or wrap the to precisely tailor the deck's performance for the type of blades with protective material when removing,...
- Página 25 Section 6 Custom-Cut Baffle Adjustment Mounting Slot Selected Mounting Hardware Location Slot “A” Hole 1 Hole 2 Hole 3 Hole 4 Height (inches) 3-3/4” 4-1/4” 4-3/4” 5-1/4” Slot “B” Hole 2 Hole 3 Hole 4 Height (inches) 3-1/2” 4” 4-1/2” Figure 6-8.
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Página 26: Electric Clutch Adjustment
Section 6 ELECTRIC CLUTCH ADJUSTMENT ADJUSTMENT NUTS The electric clutch serves two functions in the operation of the mower. In addition to starting and stopping the power flow to the cutter blades, the clutch also acts as a brake to assist in stopping blade rotation when the PTO is switched off or the operator presence circuit is interrupted. -
Página 27: Section 7 - Maintenance
Section 7 MAINTENANCE MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS HOURS PROCEDURE COMMENTS BREAK-IN 100 200 500 (FIRST 10) Check all hardware for tightness C h e c k a l l b e l t s f o r p r o p e r See paragraph 7.6 alignment Check engine oil level... -
Página 28: Lubrication
Section 7 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS (CONT'D) HOURS PROCEDURE COMMENTS BREAK-IN (FIRST 10) Check hardware for tightness Change engine oil filter See paragraph 7.3 Replace engine fuel filter See paragraph 7.3 Grease caster wheel pivot See paragraph 7.2 shafts Adjust electric PTO clutch See paragraph 6.6... - Página 29 Section 7 GREASE FITTING LUBRICATION LUBRICANT / INTERVAL LITHIUM MP WHITE GREASE 2125 ( 40 HOURS / WEEKLY ) CHASSIS GREASE ( 100 HOURS / BI-MONTHLY ) CHASSIS GREASE ( 200 HOURS / MONTHLY ) 390S0178 Figure 7-1. Lubrication Fitting Points...
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Página 30: Engine Oil
Section 7 Extinguish all cigarettes, cigars, pipes and other ENGINE OIL sources of ignition. Use only an approved gasoline container. A. CHECKING ENGINE CRANKCASE OIL LEvEL Never remove the gas cap or add fuel with the The engine oil level should be checked after every 8 hours engine running. -
Página 31: Engine Air Cleaner
Section 7 ENGINE AIR CLEANER If a blade cutting edge is dull or nicked, it should be sharpened. Remove the blades for sharpening. See "Blade Replacement." A. CLEANING AND/OR REPLACING AIR CLEANER ELEMENT - NOTE - Keep the blades sharp. Cutting with dull blades not For any air cleaner, the operating environment dictates only yields a poor mowing job, but slows the cutting the air cleaner service periods. -
Página 32: Tires
Section 7 C. BLADE REPLACEMENT TIRES Check the tire pressures after every 8 hours of operation WARNING or daily. Caster Wheels Flat-Free Drive Wheels 12 PSI Always wear proper hand and eye protection when working with cutter blades. Remove the ignition key before replacing the blades. Remove the belt cover. -
Página 33: Section 8 - Illustrated Parts List
Section 8 ILLUSTRATED PARTS LIST SCAG APPROvED ATTACHMENTS AND ACCESSORIES. Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine. Scag approved attachments and accessories: • Mulch Plate (p/n 9258, 9286, 9287) •... -
Página 34: 32" & 36A Cutter Decks
Section 8 32" & 36A CUTTER DECKS SW06CD36A... - Página 35 Section 8 32" & 36A CUTTER DECKS Ref. Ref. Part No. Description Part No. Description 483215 Idler Pulley, Belt Clutch 461847 Cutter Deck w/Decals 481024 Seal, Cutter Spindle 461848 Cutter Deck w/Decals 43297 Spindle Bushing 461663 Cutter Spindle Assembly 43296 Spacer, Inside 43312 Spacer, Outside...
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Página 36: 48V & 52V Cutter Decks
Section 8 48v & 52v CUTTER DECKS 40 39 SW-06CD48V-52V... - Página 37 Section 8 48v & 52v CUTTER DECKS Ref. Ref. Part No. Description Part No. Description 461091 Idler Arm Assy. (Incl. 62) 461852 Cutter Deck w/Decals 483176 Pad, Deck Wear 461855 Cutter Deck w/Decals 43028 J-Rod, Idler Pulley 461663 Spindle Assembly 43077 Spacer, J-Rod 43296...
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Página 38: Notes
Section 8 NOTES... -
Página 39: Caster Assembly
Section 8 CASTER ASSEMBLY SW-SWZ2006CSTR Ref. Part No. Description 04066-01 Quick Pin 43037-01 Spacer, Spacer Yoke, 1/2" Long 48100-01 Bronze Bearing 48114-04 Greasing Fitting 46082 Support Assembly (Incl. #3 & #4) 45006 Caster Yoke 04021-07 Nut, Elastic Stop 1/2-13 43022 Sleeve, Caster Wheel Bearing 04001-37 Bolt, Hex Head 1/2-13 x 5-1/2"... -
Página 40: Engine Deck
Section 8 ENGINE DECK 15 KAI 16 KAI 17 KAI ONLY (1 loc.) 40, 40A SW2008ED... - Página 41 Section 8 ENGINE DECK Ref. Ref. 15KAI 15KAI Part No. Description Part No. Description 15KH 16KAI 15KH 16KAI 17KAI 17KAI 04063-19 Key, 1/4 x 1/4 x 3/4" 482853 Engine,15HP Kohler 04041-28 Flat Washer, 7/16" Special (CV 15T, Spec PS-41621) 04030-05 Lock Washer, 7/16"...
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Página 42: Handle Assembly
Section 8 HANDLE ASSEMBLY HANDLE ASSEMBLY SW 2007 HA... - Página 43 Section 8 HANDLE ASSEMBLY Ref. Ref. 15KAI 15KAI Part No. Description Part No. Description 15KH 16KAI 15KH 16KAI 17KAI 17KAI 482645 Pulley, Jackshaft (Inc. 47) 461972 Handle Assembly 04012-04 Setscrew, Hex Socket Knurl 421360 Belt Guard Cup Pt. 5/16-18 04017-27 Capscrw, 3/8-16 x 1"...
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Página 44: Instrument Panel
Section 8 INSTRUMENT PANEL SW08IP Ref. Part No. Description 48717 Switch, Neutral Lock 482814 Throttle Contro - Kohler 48946 Throttle Control - Kawasaki 483957 Engagement Switch, Electric Clutch 48609 Key Switch 48023 Hour Meter (dealer installed) 04010-26 Screw, #10-32 x 1/2" 04019-01 Nut, #10-32 Serrated Flange Hex Head 482711... -
Página 45: Peerless Transmission 700-070
Section 8 PEERLESS TRANSMISSION 700-070 FOR REFERENCE ONLY - ORDER PARTS FROM PEERLESS / TECUMSEH REF. PART Ref. Part DESCRIPTION No. No. Description 778125 Spur Rear (35 teeth) 772083A Case, Transmisson 778239A Spur Gear (32 teeth-steel) 780086A Needle Bearing Grease Spec 778124A Spur Gear (30 teeth) 780142... -
Página 46: Wire Harnesses
Section 8 WIRE HARNESSES ENGINE DECK BLADE CLUTCH WIRE HARNESS PART NO. 483075 NEUTRAL KOHLER INTERLOCK GROUND (15 HP) WHITE KAWASAKI BLACK W/RED STRIPE (15 HP, 16 HP & 17 HP) BLACK BLACK BLUE WHITE WHITE YELLOW WIRE HARNESS ADAPTER - ENGINE INSTRUMENT SW08WH483075 PANEL HARNESS... - Página 47 Section 8 WIRE HARNESSES WIRE HARNESS ADAPTER PART NO. 481717 KAWASAKI (15 HP, 16 HP & 17 HP) SW2006WH481717...
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Página 48: Replacement Decals And Information Plates
Section 8 REPLACEMENT DECALS AND INFORMATION PLATES WARNING DO NOT OPERATE WITHOUT DISCHARGE CHUTE, MULCHING KIT, OR ENTIRE GRASS CATCHER INSTALLED 483405 WARNING ROTATING BLADES AND BELTS SPINNING BLADES * Keep hands, feet & clothing clear * Keep all guards in place KEEP CLEAR * Shut off engine &... - Página 49 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part No. Description 483405 Decal, Discharge Chute 48314 Decal, Scag Logo 483407 Decal, Danger-Spinning Blades 483406 Decal, Warning-Rotating Blades 483044 Decal, Patents 481122 Decal, Instrument Panel - Front (SW36A-15KH, SW48V-15KH, SW52V-18KH) 483441 Decal, Instrument Panel - Rear 48404 Decal, Metalcraft - Made in USA...
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Página 50: Limited Warranty - Commercial Equipment
Cutter decks are warranted against cracking for a period of three (3) years. (Parts and labor 1st and 2nd year; Parts only 3rd year.) The repair or replacement of the cutter deck will be at the option of Scag Power Equipment. We reserve the right to request components for evaluation. - Página 51 (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.