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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.
© 2012
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Freedom Z
Models:
SFZ52-691FS
SFZ52-27BS
SFZ61-730FS
SFZ61-30BS
PART NO. 03323
PRINTED 9/2012
PRINTED IN USA

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Summary of Contents for Scag Power Equipment Freedom Z SFZ52-691FS

  • Page 1 The specific models that this book covers are listed on the inside cover. Before operating your machine, please read all the information enclosed. © 2012 PART NO. 03323 Scag Power Equipment PRINTED 9/2012 Division of Metalcraft of Mayville, Inc. PRINTED IN USA...
  • Page 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. • DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down).
  • Page 3: Table Of Contents

    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 ........................5...
  • Page 4 Table of Contents SECTION 6 - ADJUSTMENTS ....................22 6.1 PARKING BRAKE ADJUSTMENT ......................22 6.2 TRAVEL ADJUSTMENTS ..........................23 6.3 THROTTLE CONTROL AND CHOKE ADJUSTMENTS ................24 6.4 BELT ADJUSTMENT ..........................24 6.5 BELT ALIGNMENT .............................24 6.6 CUTTER DECK ADJUSTMENTS ......................25 6.7 ELECTRIC CLUTCH ADJUSTMENT ......................27 SECTION 7 - MAINTENANCE ....................28 7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS ............28 7.2 HYDRAULIC SYSTEM ..........................29...
  • Page 5: Section 1 - General Information

    Attachments and accessories manufactured by companies industry. However, the prolonged life and maximum other than Scag Power Equipment are not approved for use efficiency of your mower depends on you following the on this machine. See Section 8, Paragraph 8-1.
  • Page 6: Symbols

    Section 1 1.4 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...
  • Page 7: Section 2 - Safety Information

    Section 2 SAFETY INFORMATION 2.1 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...
  • Page 8 Section 2 3. DO NOT allow children to ride or play on the 10. Be sure the interlock switches are functioning machine, it is not a toy. correctly. 4. Clear the area to be mowed of objects that could be 11.
  • Page 9: Operation Considerations

    Section 2 2.4 OPERATION CONSIDERATIONS WARNING 1. Know the function of all controls and how to stop quickly. DO NOT use your hand to dislodge the clogged discharge chute. Use a stick or other device to WARNING remove clogged material after the engine has stopped running and the blades have stopped turning.
  • Page 10: Roll-Over Protection System

    Section 2 DANGER Any or all parts of the Roll-Over Protection System MUST NOT be removed. Failure to adhere to this guideline could result in injury or death. DO NOT run the engine inside a building or The potential exposure of the seat belt to severe a confined area without proper ventilation.
  • Page 11: Maintenance Considerations & Storage

    Section 2 WARNING Reduce speed when turning, operating on slopes, slick or wet surfaces. Allow extra distance to stop. Stay off of slopes too steep for safe operation. To check a slope, attempt to back up it (with the cutter deck down). If the machine can not back Figure 2-2.
  • Page 12: Using A Spark Arrestor

    Section 2 2.7 USING A SPARK ARRESTOR 10. Keep all parts in good working condition. Replace all worn or damaged decals. The engine in this machine is not equipped with a spark 11. Use jack stands to support components when arrestor muffler.
  • Page 13: Safety And Instructional Decals

    Section 2 2.9 SAFETY AND INSTRUCTIONAL DECALS 483405 483633 483402 483505 WARNING Operation of this equipment may create sparks that can start res around dry vegetation. A spark 481568 arrestor may be required. The operator should contact local re agencies for laws or regulations relating to re prevention requirements.
  • Page 14: Section 3 - Specifications

    Section 3 SPECIFICATIONS 3.1 ENGINE General Type ....................Heavy Duty Industrial/Commercial Gasoline Model: Scag Model SFZ52-691FS ......................Kawasaki FS691V Scag Model SFZ52-27BS ....................Briggs & Stratton 44M777 Scag Model SFZ61-730FS ......................Kawasaki FS730V Scag Model SFZ61-30BS ....................Briggs & Stratton 49M977 Displacement: Kawasaki FS691V .............................. 726cc Briggs &...
  • Page 15: Cutter Deck

    Section 3 Fuel Tank ........Single 6-1/2 Gallon Seamless Roto-Low Perm Tank with Large Opening and Fuel Cap Seat ....................Padded, Thick Cushion with Extra Spring Support Travel Speed: 52" Forward ............................0 up to 8.5 MPH 61" Forward ............................0 up to 10 MPH Reverse ..............................
  • Page 16: Section 4 - Operating Instructions

    Section 4 OPERATING INSTRUCTIONS 1. Ignition Switch (Figure 4-1). The ignition switch CAUTION is used to start the engine and has three positions; OFF, ON, and START. 2. Mower Deck Switch (Figure 4-1). Used to engage Do not attempt to operate this mower unless you and disengage the mower drive system.
  • Page 17 Section 4 6. Hourmeter (Figure 4-1). Indicates the number of 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 PUSH BRAKE PEDAL preset time and continue flashing until 2 hours after.
  • Page 18: Safety Interlock System

    Section 4 4.4 STARTING THE ENGINE 16. Seat Belt (Figure 4-1). Used to secure the operator. Seat belt must be worn at all times during operation. 17. Seat Hold Down Release Latch (Figure 4-1). CAUTION Located behind the seat. Used to secure the seat in the operator's position.
  • Page 19 Section 4 REVERSE TRAVEL Learn to feather the steering controls to obtain a smooth operating action. Practice operating the mower until you are CAUTION comfortable with the controls before proceeding to mow. Disengage power to the mower before backing FORWARD TRAVEL up.
  • Page 20: Engaging The Deck Drive (Cutter Blades)

    Section 4 4.6 ENGAGING THE DECK DRIVE (CUTTER 4.7 HILLSIDE OPERATION BLADES) WARNING 1. Set the throttle at about 3/4 speed. Do not attempt to engage the deck drive at high speed as this shortens the electric clutch life — use only moderate engine speed when engaging the deck drive.
  • Page 21: Parking The Mower

    Section 4 4.8 PARKING THE MOWER 4.10 REMOVING CLOGGED MATERIAL 1. Park the machine on a flat, level surface only. Do not DANGER park the machine on an incline. 2. Place the steering control levers in the neutral position. ROTATING BLADES 3.
  • Page 22: Adjusting Cutting Height

    Section 4 2. The discharge chute must not be removed and CUTTER DECK CUTTING HEIGHT must be kept in the lowest position to deflect grass RELEASE LEVER ADJUSTMENT clippings and thrown objects downward. Direct the side discharge away from sidewalks or streets to minimize cleanup of clippings.
  • Page 23: 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...
  • Page 24 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...
  • Page 25 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...
  • Page 26: Section 6 - Adjustments

    Section 6 ADJUSTMENTS 6.1 PARKING BRAKE ADJUSTMENT WARNING Do not operate the mower if the parking brake PULL BACK ON is not operable. Possible severe injury could PARKING BRAKE result. LATCH PUSH BRAKE PEDAL FORWARD The parking brake linkage should be adjusted whenever the parking brake lock latch is placed in the “ENGAGE”...
  • Page 27: Travel Adjustments

    Section 6 6.2 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 adjustment nut until the drive wheel turns in the forward A.
  • Page 28: Throttle Control And Choke Adjustments

    These adjustments must be performed by your Authorized before beginning work. Scag Power Equipment Dealer to ensure proper and efficient running of the engine. Should either need adjustment, contact your authorized Scag service center.
  • Page 29: Cutter Deck Adjustments

    Section 6 6.6 CUTTER DECK ADJUSTMENTS CUTTER DECK PITCH The pitch of the cutter deck should be equal between Cutter deck level, pitch and height are set at the factory. the front and rear of the cutter deck for proper cutting However, if these adjustments should ever need to be performance.
  • Page 30 Section 6 LOOSEN HERE LOOSEN HERE ADJUST HERE ADJUST HERE 2012 SFZ DLA 2012 SFZ RSDA Figure 6-6. Cutter Deck Pitch Adjustment - NOTE - To prevent the cutter deck from teetering, all four (4) cutter deck hanging chains must have tension on them.
  • Page 31: Electric Clutch Adjustment

    Section 6 6.7 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.
  • Page 32: Section 7 - Maintenance

    Section 7 MAINTENANCE 7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS HOURS PROCEDURE COMMENTS BREAK-IN (FIRST 10) Check all hardware for tightness Check hydraulic oil level See paragraph 7.2 Check all belts for proper alignment See paragraph 7.7 Check engine oil level See paragraph 7.3 Check hydraulic hoses for leaks U s e ex t r e m e c a u t i o n w h e n...
  • Page 33: Hydraulic System

    Section 7 - IMPORTANT - 7.2 HYDRAULIC SYSTEM The hydraulic system oil should be changed if you notice the presence of water or a rancid odor to A. CHECKING HYDRAULIC OIL LEVEL the hydraulic oil. The hydraulic oil level should be checked after the first 10 1.
  • Page 34: Engine Oil

    Section 7 7. Remove the top port plug from both axles before filling with oil. See Figure 7-3. DUMP VALVE CONTROL LEVER REMOVE TOP PORT PLUG "DRIVE" POSITION "FREEWHEEL" POSITION Figure 7-3. Top Port Plug Location 2012 SFZ DVL 8. Fill the hydraulic expansion reservoir with 20w50 Figure 7-4.
  • Page 35: Engine Fuel System

    Section 7 C. CHANGING ENGINE OIL FILTER 7.4 ENGINE FUEL SYSTEM After the first 20 hours of operation, replace the engine oil DANGER filter. Thereafter, replace the oil filter after every 200 hours of operation or every month, whichever occurs first. Refer to Engine Operator’s Manual for instructions.
  • Page 36: Engine Air Cleaner

    Section 7 1. Use only an approved gasoline container. ENGINE OIL FILTER 2. Never remove the gas cap or add fuel with the engine running. Allow the engine to completely cool before fueling. 3. Never fuel the machine indoors or in an enclosed trailer.
  • Page 37: Battery

    Section 7 7.6 BATTERY A. CHARGING THE BATTERY Refer to the battery charger’s manual for specific WARNING instructions. Under normal conditions the engine’s alternator will have no problem keeping a charge on the battery. If the battery Lead-acid batteries produce flammable and has been completely discharged for a long period of time, explosive gases.
  • Page 38: Drive Belts

    Section 7 7.7 DRIVE BELTS 5. If a blade cutting edge is dull or nicked, it should be sharpened. Remove the blades for sharpening. See "Blade Replacement." All drive belts are spring-loaded and self-tensioning, however after the first 2, 4, 8 and 10 hours of operation, - NOTE - the belts should be checked for proper alignment and wear.
  • Page 39: Tires

    Section 7 7.9 TIRES 1. Remove the ignition key before replacing the blades. 2. Raise the mower deck to the highest position. Place Check the tire pressures after every 8 hours of operation the lanyard pin in the highest cutting height position or daily.
  • Page 40: Section 8 - Illustrated Parts List

    Section 8 ILLUSTRATED PARTS LIST 8.1 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: • GC-SFZ (p/n 9074, requires p/n 9070 or 9073 baffle kit) •...
  • Page 41: Notes

    Section 8 NOTES...
  • Page 42: 52" Cutter Deck

    Section 8 52" CUTTER DECK 2007 SFZ CD...
  • Page 43 Section 8 52" CUTTER DECK Part No. Description Part No. Description 483304 Debris Shield 424528 Belt Cover 483303 Bearing 04063-01 Key, 1/4 x 1/4 x 1-1/4" 43693 Spacer 04112-06 Nut, 3/4-16 Spiral Lock 483324 Pulley, 5.73" OD - 25mm Bore 462014 Spindle Housing Assembly (Incl.
  • Page 44: 61" Cutter Deck

    Section 8 61" CUTTER DECK 2007 SFZ CD...
  • Page 45 Section 8 61" CUTTER DECK Part No. Description Part No. Description 425260 Belt Cover 483304 Debris Shield 04063-01 Key, 1/4 x 1/4 x 1-1/4" 483303 Bearing 43693 Spacer 04112-06 Nut, 3/4-16 Spiral Lock 462014 Spindle Housing Assembly 484026 Pulley, 6.32" OD - 25mm Bore (Incl.
  • Page 46: Cutter Deck Controls - Sfz52

    Section 8 CUTTER DECK CONTROLS - SFZ52 14 26 18 23 2012 SFZ48&52 CDC...
  • Page 47 Section 8 CUTTER DECK CONTROLS - SFZ52 Ref. No. Part No. Description 483341 Cable, Deck Lift 04003-31 Bolt, Carriage 3/8-16 x 3/4" 424476 Support, Idler Arm 43710 Spacer, Deck Lift Pivot 04001-90 Bolt, Hex Head 1/2-13 x 3-3/4" 04001-183 Bolt, Hex Head 1/2-13 x 1-3/4" 483453-03 Bearing 04040-07...
  • Page 48: Cutter Deck Controls - Sfz61

    Section 8 CUTTER DECK CONTROLS - SFZ61 14 26 18 23 2012 SFZ61 CDC...
  • Page 49 Section 8 CUTTER DECK CONTROLS - SFZ61 Ref. No. Part No. Description 483341 Cable, Deck Lift 04003-31 Bolt, Carriage 3/8-16 x 3/4" 424476 Support, Idler Arm 43710 Spacer, Deck Lift Pivot 04001-90 Bolt, Hex Head 1/2-13 x 3-3/4" 04001-183 Bolt, Hex Head 1/2-13 x 1-3/4" 483453-03 Bearing 04040-07...
  • Page 50: Sheet Metal Components Sfz

    Section 8 SHEET METAL COMPONENTS SFZ...
  • Page 51 Section 8 SHEET METAL COMPONENTS - SFZ Ref. Part No. Description Part No. Description 462520 Mainframe Assy., w/Decals - SFZ52 484375 Seat Assembly 462443 Mainframe Assy., w/Decals - SFZ61 43336 Spacer 424480 Support, Deck Guide 483559 Cable, Seat Stop 43703 Spacer, Bearing 04021-09 Nut, Elastic Stop 3/8-16...
  • Page 52: Seat Assembly

    Section 8 SEAT ASSEMBLY Ref. No. Part No. Description 484375 Seat Assembly 484260 Armrest Kit, LH 484527 Seatbelt Kit 484528 Back Cover 484261 Armrest Kit, RH 484529 Cushion Cover 483473 Switch 484526 Track Set...
  • Page 53 Section 8 NOTES...
  • Page 54: Brake Components - Sfz

    Section 8 BRAKE COMPONENTS - SFZ...
  • Page 55 Section 8 BRAKE COMPONENTS - SFZ Ref. No. Part No. Description 483504 Bearing 04021-09 Nut, Elastic Stop 3/8-16 04021-08 Nut, Elastic Stop 1/4-20 04040-14 Flatwasher, 1/4-.312 x .750 x .065 04040-09 Flatwasher, 5/8-.656 x 1.312 x .095 04001-46 Bolt, Hex Head 3/8-16 x 2-1/4" 452269 Weldment, Brake Lever 43674...
  • Page 56: Sfz Roll-Over Protection System

    Section 8 SFZ ROLL-OVER PROTECTION SYSTEM...
  • Page 57 Section 8 SFZ ROLL-OVER PROTECTION SYSTEM Ref. No. Part No. Description 04001-197 Bolt, Hex Head 1/213 x 3" Gr. 8 04040-13 Flatwasher, 1/2 - .562 x 1.375 x .109 43743 Bushing, SFZ ROPS 04021-19 Nut, Center Lock 1/2-13 462021 ROPS...
  • Page 58: Drive System Components - Sfz52 & Sfz61

    Section 8 DRIVE SYSTEM COMPONENTS - SFZ52 & SFZ61...
  • Page 59 Section 8 DRIVE SYSTEM COMPONENTS - SFZ52 & SFZ61 Ref. Ref. Part No. Description Part No. Description 44162 Linkage, Dump Valve 484652 Engine, Briggs & Stratton - 27HP Pro 04001-04 Bolt, Hex Head 1/4-20 x 1-1/2" 484382 Engine, Kawasaki - FS691V 462228 Electric Clutch Assembly - SFZ52 &...
  • Page 60: Exhaust And Electrical System - Sfz

    Section 8 EXHAUST AND ELECTRICAL SYSTEM - SFZ SEAT SW I TCH CLUTCH ENGI NE M OUNT BOL T THROTTLE CHOKE 2011 SFZ ES...
  • Page 61 Section 8 EXHAUST AND ELECTRICAL SYSTEM - SFZ Ref. Ref. Part No. Description Part No. Description 48298 Fuse, 20 amp 483278 Solenoid 04011-14 Bolt, Self Tapping 1/2-20 x 3/4" Shakeproof 483473 Switch 484433 Wire Harness, Main 483364 Tank, LH 483434 Throttle Cable 483628 Wire Harness Adapter, Kawasaki (not shown)
  • Page 62: Sfz Fuel System

    Section 8 SFZ FUEL SYSTEM...
  • Page 63 Section 8 SFZ FUEL SYSTEM Ref. Part No. Description 462379 Fuel Tank Assembly 483536 Grommet 484243 Fuel Gauge Assembly 482571 Bushing, .56 Dia. Viton 483555 Fuel Tube Assembly 484286 Fuel Cap, Tethered 484297 Fuel Cap w/Tethered - California Models Only (not shown) 48059-01 Clamp, Fuel Hose 1/4"...
  • Page 64: Zt-3100 Hydraulic Axle Assembly

    Section 8 ZT-3100 HYDRAULIC AXLE ASSEMBLY 32 33 17 18...
  • Page 65 Section 8 ZT-3100 HYDRAULIC AXLE ASSEMBLY Ref. Ref. Part No. Description Part No. Description HG50772 Seal, Lip 25 x 52 x 10 TC Gray HG72125 Kit, Fan & Pulley HG50859 Ring, Retaining 2.06 Internal HG51244 Nut, Hex Locking 1/2-20 HG52137 Bolt, Hex Head 3/8-16 x 1-1/2"...
  • Page 66: Zt-3400 Hydraulic Axle Assembly -Sfz61

    Section 8 ZT-3400 HYDRAULIC AXLE ASSEMBLY -SFZ61 65 66 51 52 ZT-3400 Exploded View...
  • Page 67 Section 8 ZT-3400 HYDRAULIC AXLE ASSEMBLY - SFZ61 Ref. Ref. Part No. Description Part No. Description HG71579 Assembly, Cylinger Block HG71907 Kit, Fan & Pulley HG71436 Kit, Charge Relief HG44133 Nut, Elastic Stop 1/2-20 HG71972 Kit, Center Section (Right Side) HG51523 Washer, OD Slotted .53 x 1.63 x .06 HG71973...
  • Page 68: Replacement Decals And Information Plates

    Section 8 REPLACEMENT DECALS AND INFORMATION PLATES COMMERCIAL GRADE MOWER DECK PARKING BRAKE TO ENGAGE PARKING BRAKE: *Fully depress foot pedal *Pull back and hold latch handle while releasing pedal TO DISENGAGE PARKING BRAKE: *Depress and release pedal 484461...
  • Page 69 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part No. Description 483402 Decal, Belt Cover 483405 Decal, Warning 483425 Decal, ROPS 483505 Decal, Spinning Blades 481568 Decal, Traction Control 483633 Decal, Seat Replacement 483495 Decal, 52 Commercial 484044 Decal, 61 Commercial 483406 Decal, Knives 483660...
  • Page 70: Electrical Schematic

    Section 8 ELECTRICAL SCHEMATIC SEAT SWITCH BRAKE INTERLOCK SWITCH R.H. NEUTRAL SWITCH GREEN BLACK W/RED STRIPE WHITE GREEN OPTIONAL BLACK LIGHT ACCESSORY BLACK HOURMETER BLACK RED W/YEL STRIPE GREEN L.H. NEUTRAL BLACK W/RED STRIPE SWITCH WHITE WHITE GREEN BLACK BLACK SWITCH RED W/YEL STRIPE RED W/YEL STRIPE...
  • Page 71: Limited Warranty - Sfz

    500 hours (whichever comes first) (First and second year of the warranty covers parts and labor. The third year covers parts or labor to repair) for non-commercial use. 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.

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