Scag Power Equipment GC-STT-V Operator's Manual

PART NO. 03249PRINTED 7/2008PRINTED IN USA© 2008Scag Power EquipmentDivision of Metalcraft of Mayville, Inc.Congratulations on owning a Scag mower! Th

6RSection 2Lower the roll bar only when absolutely necessary.To lower the roll bar, loosen the tension knob on both 1. the left hand and right hand ba

7RSection 2It is recommended that the seat belt be inspected on a daily basis for signs of damage. Any seat belt system that shows cuts, fraying, ext

8RSection 2MAINTENANCE CONSIDERATIONS & 2.6 STORAGENever make adjustments to the machine with the 1. engine running unless specifically instructed

9RSection 2SAFETY AND INSTRUCTIONAL DECALS2.8 390S0150F483395483406483407483402483444483154WARNINGINSTALL BELT COVER BEFOREOPERATING MACHINEREAD OPERA

10RSection 3SPECIFICATIONSENGINE3.1 General Type ...H

11RSection 3Travel Speed:Forward ...

12RSection 4 CAUTIONDo not attempt to operate this mower unless you have read this manual. Learn the location and purpose of all controls and instr

13RSection 4Hour meter (Figure 4-1).7. Indicates the number of hours the engine has been operated. It operates whenever the engine is running. Has

14RSection 4STARTING THE ENGINE4.4 CAUTIONDO NOT USE STARTING FLUIDS. Use of starting fluids in the air intake system may be potentially explosive or

15RSection 4REVERSE TRAVEL CAUTIONDisengage power to the mower before backing up. Do not mow in reverse unless absolutely necessary and then only

WARNINGFAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY OR DEATH.Read this manual completely as well as other manuals that cam

16RSection 4HILLSIDE OPERATION4.7 WARNINGDO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down). If the

17RSection 4MOVING MOWER WITH ENGINE 4.11 STOPPEDTo “free-wheel” or move the mower around without the engine running, place the dump valve levers

18RSection 4CUTTINGHEIGHT65.554.543.532.521.51481543390S0151-1DECK RELEASE LEVERDeck Release LeverFigure 4-6. ADJUSTING THE HEIGHT ADJUST 4.14 PEDALPo

19RSection 4TOWING (OPTIONAL HITCH 4.16 ACCESSORY)NEVER allow children or others in or on towed 1. equipment.Tow only with a machine that has a hitch

20RSection 5CONDITION CAUSE CURESTRINGERS - OCCASIONAL BLADES OF UNCUT GRASSWidth of DeckSGB020Low engine RPM Run engine at full RPMGround speed too

21RSection 5CONDITION CAUSE CUREUNEV E N CUT O N FL AT GROUND - WAVY HIGH-LOW APPEARANCE, SCALLOPED CUT, OR ROUGH CONTOURWidth of DeckSGB020Li

22RSection 5CONDITION CAUSE CURESCALPING - BLADES HITTING DIRT OR CUTTING VERY CLOSE TO THE GROUNDWidth of DeckSGB022Low tire pressures Check and adju

23RSection 6PARKING BRAKE ADJUSTMENT6.1 WARNINGDo not operate the mower if the parking brake is not operable. Possible severe injury could resul

24RSection 6TRAVEL ADJUSTMENTS6.2 Neutral or tracking adjustments will need to be made if:A. The steering control levers are in the neutral po

25RSection 6Actuate the steering control levers forward and 6. reverse several times and return them to the neutral position.Check that the drive whee

IRTable of ContentsTable of ContentsGENERAL INFORMATIONSECTION 1 - ...

26RSection 6BELT ALIGNMENT6.5 Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or b

27RSection 6- NOTE -To prevent the cutter deck from teetering, all four (4) cutter deck hanging chains must have tension on them. If all four chains d

28RSection 6CUSTOM-CUT BAFFLE ADJUSTMENTThe Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type

29RSection 6ELECTRIC CLUTCH ADJUSTMENT6.7 The electric clutch serves two functions in the operation of the mower. In addition to starting and stoppin

30RSection 7MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS7.1 HOURSPROCEDURE COMMENTSBREAK-IN (FIRST 10)8 40 100 200 500XCheck all hardwar e for

31RSection 7MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D)HOURSPROCEDURE COMMENTSBREAK-IN (FIRST 10)8 40 100 200 500XApply grease to

32RSection 7GREASE FITTING LUBRICATIONLUBRICANT / INTERVALLITHIUM MP WHITE GREASE 2125( 40 HOURS / WEEKLY )CHASSIS GREASE( 100 HOURS / BI-MONTHLY )CHA

33RSection 7B. CHANGING HYDRAULIC OILThe hydraulic oil should be changed after every 500 hours or annually, whichever occurs first. The oil should als

34RSection 7C. CHANGING ENGINE OIL FILTERAfter the first 20 hours of operation, replace the engine oil filter. Thereafter, replace the oil filter aft

35RSection 7B. REPLACING IN-LINE FUEL FILTER ELEMENTS- NOTE -The fuel filter is located below the air filter. Figure 7-5 is for illustration purposes

IIRTable of ContentsADJUSTMENTSSECTION 6 - ...236.1 PA

36RSection 7B. CHARGING THE BATTERYRefer to the battery charger’s manual for specific instructions.Under normal conditions the engine’s alterna

37RSection 7B. BLADE SHARPENING- NOTE -If possible, use a file to sharpen the blade. Using a wheel grinder may burn the blade.- NOTE -DO NOT sharpen t

38RSection 7CUTTER DECK GEARBOX7.11 A. CHECKING LUBRICANT LEVEL CAUTIONThe cutter deck gearbox can reach high operating temperatures. Allow the cutter

39RSection 7Fill to Bottom ofFiller Neck030467-13Coolant Level in RadiatorFigure 7-9. Replace the radiator cap. Push down on the cap and 3. turn clock

40RSection 8SCAG APPROVED ATTACHMENTS AND 8.1 ACCESSORIES.Attachments and accessories manufactured by companies other than Scag Power Equipment a

41RSection 8ILLUSTRATED PARTS LISTNOTES

42RSection 861V & 72V Cutter Deck14 15 16172319185116566683412126457AABB17986535456258485661617117957205784488326910264239217473232422202027301429

43RSection 861V & 72V Cutter DeckRef. No.Part No. Description 61 72Ref. No.Part No. Description 61 72123456789101112131415161718192021222324252627

44RSection 8CUTTER DECK CONTROLSSTT-28CAT 2008CDC642119143235363433191411134325441424138143940374345789121817161521141920222714192814192526231419CUTTE

45RSection 8CUTTER DECK CONTROLSRef. No.Part No. Description123456789101112131415161718192021222324252627282930313233343536373839404142434445481764040

1RSection 1INTRODUCTION1.1 Your mower was built to the highest standards in the industry. However, the prolonged life and maximum efficie

46RSection 8SHEET METAL COMPONENTSSTT-25KBD 2008 SMC16271892526319541323912111032333435423536373940414346324544443838452816921191715201822232471482930

47RSection 8SHEET METAL COMPONENTSRef. No.Part No. Description1234567891011121314151617181920212223242526272829303132333435363738394041424344454604001

48RSection 8STT ROLL-OVER PROTECTION SYSTEM - with SUSPENSION SEATSTT-CAT 2008 FOLD ROPS34292826231516122020222221211319141712121824232576511109843122

49RSection 8STT ROLL-OVER PROTECTION SYSTEM - with SUSPENSION SEATRef. No.Part No. Description12345678910111213141516171819202122232425262728293031323

50RSection 8DECK DRIVE COMPONENTSFrame33D77297811CDBBCAAASTT CAT 2008 DDC64523296150274042274138263535230286926567071697273746465686766315758591960464

51RSection 8DECK DRIVE COMPONENTSRef. No.Part No. DescriptionRef. No.Part No. Description1234567891011121314151617181920212223242526272829303132333435

52RSection 8ENGINE & ATTACHING PARTS - CAT DIESELTORADIATORCAPBSTT CAT 2008 EAPBCD1118196781491011121323262427283272533342535283383130293236394041

53RSection 8ENGINE & ATTACHING PARTS - CAT DIESELRef. No.Part No. DescriptionRef. No.Part No. Description12345678910111213141516171819202122232425

54RSection 8RADIATOR & ATTACHING PARTS - CAT DIESELSTT CAT 2008 RAPAACBBBBCCC143324959810116689101098714132828323114311422141391081098201315161213

55RSection 8RADIATOR & ATTACHING PARTS - CAT DIESELRef. No.Part No. Description123456789101112131415161718192021222324252627282930313245200604001-

2RSection 1SYMBOLS1.4 SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake 48071SSpinning Blade On/Start Spring Tension on Idler Off

56RSection 8ENGINE & ATTACHING PARTS - KUBOTA DIESEL TORADIATOR CAPNEGATIVE BATTERY CABLEAASTT KBD 2008 EAP15150494846475352625554360

57RSection 8ENGINE & ATTACHING PARTS - KUBOTA DIESELRef. No.Part No. DescriptionRef. No.Part No. Description12345678910111213141516171819202122232

58RSection 8BRAKE AND STEERING COMPONENTSSTT DB&SC A11093317919234111213436577348464243 4483155670697162656467605251503435TO RH PUMPTO LH PUMP3736

59RSection 8BRAKE AND STEERING COMPONENTSRef. No.Part No. DescriptionRef. No.Part No. Description12345678910111213141516171819202122232425262728293031

60RSection 8FUEL AND HYDRAULIC SYSTEM - CAT DIESEL2008 STT-CAT F&HS.epsDEFCIH19195541Z4519644362Z446127GAB4534TOINJECTIONPUMP3248545320FROMFUELRAI

61RSection 8FUEL AND HYDRAULIC SYSTEM - CAT DIESELRef. No.Part No. DescriptionRef. No.Part No. Description12345678910111213141516171819202122232425262

62RSection 8FUEL AND HYDRAULIC SYSTEM - KUBOTA DIESELDEFCIH2007 STT-BSD F&HS.eps3434323637Z2134253555188201938Z225585922GAB2644 TOINJECTION

63RSection 8FUEL AND HYDRAULIC SYSTEM - KUBOTA DIESELRef. No.Part No. DescriptionRef. No.Part No. Description12345678910111213141516171819202122232425

64RSection 8BDP-16A HYDRAULIC PUMP ASSEMBLY with Cooling FanORORPORT "A"SIDEPORT "B"SIDEOverhaul Seal Kit1234567891011121314151617

65RSection 8BDP-16A HYDRAULIC PUMP ASSEMBLY with Cooling FanRef. No.Part No. Description12345678910111213141516171819202122232425262728293031323334353

3RSection 2INTRODUCTION2.1 Your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or d

66RSection 8ELECTRICAL SYSTEM - CAT DIESELSCAGPOWER EQUIPMENT4534146464646454647454446293031293031423837362526293130293130968731353233344242322STT2008

67RSection 8ELECTRICAL SYSTEM - CAT DIESELRef.No.Part No. Description123456789101112131415161718192021222324252627282930313233343536373839404142434445

68RSection 8ELECTRICAL SYSTEM - KUBOTA DIESEL2020BACCBA1234567789101112131416171920212223 22212024252425242526222127271219283031323334353636DD1

69RSection 8ELECTRICAL SYSTEM - KUBOTA DIESELRef. No.Part No. Description12345678910111213141516171819202122232425262728293031323334353637383940414243

70RSection 8REPLACEMENT DECALS AND INFORMATION PLATES1253764916188STTKBD 2008 Decals 1WARNINGINSTALL BELT COVER BEFOREOPERATING MACHINEREAD OPERATOR&a

71RSection 8REPLACEMENT DECALS AND INFORMATION PLATES481569R202007 STTKBD Decals Page2222726194816634816642521R483509R483727483154232448404Ref. No.Par

72RSection 8ELECTRICAL SCHEMATIC - CAT DIESELTERMINAL “I”TERMINAL “S”TERMINAL “B”TERMINAL “A”POSITIONCIRCUIT “MAKE”ACCESSORYB + AOFF- -RUNB + ISTA

73RSection 8ELECTRICAL SCHEMATIC - KUBOTA DIESELRELAYMODULEPLUGPOSNEGVOLT METERPTOSWITCHKEYSWITCHCLUTCHHOURMETERGROUNDR.H. NEUTRALSWITCH20 AMP FUSEBRA

LIMITED WARRANTY - COMMERCIAL EQUIPMENTAny part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judgmen

© 2008Scag Power EquipmentDivision of Metalcraft of Mayville, Inc.

4RSection 2If the operator(s) or mechanic(s) cannot read English 7. or Spanish, it is the owner's responsibility to explain this material to them

5RSection 2When using any attachment, never direct the 4. discharge of material toward bystanders or allow anyone near the machine while in operation.