Mb-quart SCR User Manual

MODEL SCRTHIS MANUAL CONTAINS THE OPERATINGINSTRUCTIONS AND SAFETY INFORMA-TION FOR YOUR SCAG MOWER. READINGTHIS MANUAL CAN PROVIDE YOU WITHA

8Section 33.1 ENGINEGeneral Type ... Heavy Duty Industrial/Commercial Gasol

9Section 33.8 PRODUCTIVITYThe following chart will aid you in determining how many acres your Scag mower will cut per day.The chart is an estimate bas

10Section 4OPERATING INSTRUCTIONSDo not attempt to operate this mower unless youhave read this manual. Learn the location andpurpose of all controls

11Section 46. Hour Meter (Figure 4-1). Indicates the numberof hours the engine has been operated. It operateswhenever the ignition switch key is in

12Section 4Never operate the mower with the interlocksystem disconnected or malfunctioning. Do notdisengage or bypass any switch; injury to yourselfa

13Section 4In case of an emergency, such as loss of control,stop the mower’s movement by quickly pulling theforward speed control lever to the neutral

14Section 4WARNING:SCR 2K POSFigure 4-6 Proper Operation on a SlopeTo steer left while traveling in reverse, allow the leftsteering control lever to m

15Section 4Figure 4-7 Improper Operation on a Slope4. Fill the fuel tank with fresh, clean fuel at the end ofevery day of operation.5. Check the tire

16Section 4SCR 2K TGOLock Pin andLatch PlateFigure 4-10 Tailgate OperationFigure 4-11 Raising The HopperNever operate the grass catcher with thehopper

17Section 4 ROTATING BLOWER BLADESNEVER PUT YOUR HANDS INTO THE BLOWER DIS-CHARGE CHUTE FOR ANY REASON! Shut off theengine and remove the key and

FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN SERIOUS INJURY.* Keep all shields in place, especially the grass discharge chute.* Before p

18Section 4WARNING:4.12 MOVING MOWER WITH ENGINE STOPPEDTo “free-wheel” or move the mower around without theengine running, place the dump val

19Section 44.15 TILTING THE CUTTER DECKFigure 4-15 Deck Locking PinWARNING:Do not tilt the mower deck with the mower bladesrotating. Shut off the eng

Section 520Stringers - Occasional Low engine RPM Run engine at full RPMBlades of UncutGrass Ground speed too fast Slow speed to adjust for conditionsW

Section 521Uneven Cut on Flat Lift worn from blade Replace bladeGround - WavyHigh-Low Blade upside down Mount with cutting edge towardAppearance, grou

Section 522Scalping - Blades Low tire pressures Check and adjust pressuresHitting Dirt orCutting Very Close to Ground speed too fast Slow speed to adj

RSection 623ADJUSTMENTS6.1 PARKING BRAKE ADJUSTMENTWARNING:Do not operate the mower if the parking brake isnot operable. Possible severe injury coul

RSection 6246.2 TRAVEL ADJUSTMENTSNeutral or tracking adjustments will need to be made if:A. The speed control lever is in neutral and themachine cree

RSection 6255. Start the engine and disengage the parking brake.6. Loosen jam nuts C and D (See Figure 6-5) on theright side. Slowly rotate the contro

RSection 626Steering Handle AdjustmentThe steering handles should be positioned in line with eachother for easy one-handed control. (See Figure 6-7).

RSection 6276.6 CUTTER DECK ADJUSTMENTSThe mower deck can be adjusted from a height of 1-1/2-inches to 5-inches at 1/2-inch intervals. To adjust thecu

1SCR 2K SPLSerial PlateGENERAL INFORMATION1.1 INTRODUCTIONYour mower was built to the highest standards in theindustry. However, the prolonged life a

28Section 7 MAINTENANCE7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALSHOURSBreak-In 8 40 100 200 500 Procedure Comments(First 10)X Check all ha

Section 729MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D)HOURSBreak-In 8 40 100 200 500 Procedure Comments(First 10)X Apply grease to

30Section 7+ Compatible Greases: Mobilix #2 found at Mobil Service StationsRonex MP found at Exxon Service StationsSuper Lube MEP #2 & Super Stay-

Section 7317.3 HYDRAULIC SYSTEMA. Checking Hydraulic Oil LevelThe hydraulic oil level should be checked after the first10 hours of operation. Thereaft

32Section 7To avoid injury from burns, allow the mowerto cool before removing the fuel tank cap andrefueling.Figure 7-3 Engine Fill Cap and Dip StickB

Section 7337.7 BATTERYA. Checking Electrolyte Level and Cleaning BatteryAfter every 40 hours of operation or weekly, whicheveroccurs first, check

34Section 7WARNING:B. Charging the BatteryRefer to the battery charger’s manual for specificinstructions.Under normal conditions the engine’s alternat

Section 735Do not attempt to straighten a bent blade, andnever weld a broken or cracked blade. Alwaysreplace it with a new blade to assure safety.4.

36Section 7The fluid level in the cutter deck gearbox should bechecked after every 100 hours of operation orbi-weekly, whichever occurs first.1. Remov

Section 7378. Using the caster wheel arm, lift the cutter deckframe assembly off the cutter deck and secure inplace with the lock pin.9. Clean and rem

2CE MarkTransmissionChokeOn/StartSpring Tension on IdlerOilOff/StopSYMBOL DESCRIPTIONSYMBOL DESCRIPTIONISO SymbolsSpinning Blade48071SParking BrakeWAR

38Section 7B. Changing LubricantThe lubricant in the power unit gearbox should bechanged after every 500 hours of operation or yearly,whichever occurs

39NOTES

40CUTTER DECKSBSCR 2K CD A AB 1894719182101762032130272752223242915141414121212261316252411282524232931323233343536373839404142

41Ref. Part.No. Number Description 42 48 521 461365 Cutter Deck with Decals x461330 Cutter Deck with Decals x46137

42CUTTER DECK SUPPORT COMPONENTSSCR 2001 CDSC1223334567891011121312151417161825262728293031321921202220232433333435

43Ref. Part.No. Number Description 42 48 521 482078 Cover, Spring x x x2 04001-52 Bolt, Hex Head 1/2-13 x 2.5" x x x3 04019-06 Nut, 1/2-1

44SHEET METALSCR 2K SMCABAB1CC423356789101112131415161213141719202122232425261918182827293031323334353637373839404142434445464748495051524751515252535

451 481559 Cap, Grease2 04021-20 Nut, Elastic Jam 1.0-143 481657 Bearing, 1.0 Diameter4 481025 Seal, 2.00 OD x 1.625 ID5 04021-13 Nut, Elastic Stop 5/

46BLOWER ASSEMBLYSCR 2K BLOWERAA12345677121110981315121417191620182123222325242631302928273332322629343525363738394041

471 451202 Blower Housing, Rear2 422812 Blower Housing, Front3 451116 Inlet4 461321 Outlet5 451201 Fan6 461326 Idler Arm, Weldment (includes #22)7 481

3SlowFastCutting element - EngageCutting element - Basic symbolCutting element - DisengageContinuously variable - LinearRead operator's manualKee

48ENGINE AND ATTACHING PARTSSCR 2001 EAPPART OFENGINEPART OFENGINE2PART OFENGINETo DeckDrive ShaftTo EngineTo Blower143PART OFENGINEAA5667889101112131

491 481967 Engine, 25 HP Kohler (Spec.PS-68650)482271 Engine, 27 HP Kaw.(Spec. FD750D-AS04)2 481946 Muffler3 482081 Pipe, Exhaust4 481947 Manifold, Ex

50TRACTION DRIVE COMPONENTSSCR 2001 TD1234556781091112121314159169171717181920212223242526172729302887631To Back ofEngine Block27333332273499

51-NOTE-1 48551 Pump, Hydraulic2 461015 Idler, Arm3 481994 Spring, Idler4 482135 Pulley, Idler5 48224 Bearing, Idler Arm6 04021-05 Nut, 3/8-16 Center

52HYDRAULIC PUMP390S0167114911 2121068137185141516171920 2122 129232430252628273Overhaul Seal Kit

53HYDRAULIC PUMP1 HG 2513017 Housing Kit (Includes Housing, Journal Bearing)2 HG 2513016 End Cap3 HG 9004800-2506 Straight Headless

54CUTTER DECK DRIVE GEARBOX25176317422002 SCR CDDG

55CUTTER DECK DRIVE GEARBOX1 482122 Shaft Assembly2 482123 Shaft Assembly3 481651 Seal, 1.00” x 1.50” x 3/16”4 481652-01 Plug, 1/8” NPT Socket Head5 4

561SCR 2K SSC12 66598981077111213131416161616161517171718199687202021222334342 24252626272728282828282828293031313030323233343435 36373839404142

57-NOTE-Some of the hardware is common hardware and you may purchase it locally. Be sure that all boltspurchased locally are a grade 5 unless otherwi

4SAFETY INFORMATIONCAUTION:WARNING:Section 22.1 INTRODUCTIONYour mower is only as safe as the operator. Carelessnessor operator error may result in s

58PARKING BRAKE MECHANISMSCR 2002 PBL123456781079111213107109971010101112139714151617 1718192021222324252627282930313233343536373737373729294040403813

591 461320 Lever, Parking Brake2 482058 Grip, Parking Brake Lever3 48544 Rod End, 3/8-24 LH4 04020-17 Nut, 3/8-24 LH Thread5 04004-39 Rod, 3/8-24 x 9.

60FUEL AND HYDRAULIC COMPONENTSSCR 2002 FHCTo Right SideFuel TankTo Engine1133838567789910101111A12133535151515151616171819221222323242425264427272727

61Ref. Part.No. Number Description1 48811 Hose, 3/8 Pushlock 20" Long (order by the inch)2 48811 Hose, 3/8 Pushlock 30" Long (order by the i

62KOHLER ELECTRICAL SYSTEMCCSCR 2001 EKHTO HOPPERHARNESSAACBB192233456789101112131415169910171192021222324252627282930313218333435

63Ref. Part.No. Number Description1 04040-15 Flatwasher, 5/16-.375 x .875 x .0832 482318 Wire Harness, SCR3 482319 Wire Harness, Hopper4 48017-03 Lock

64KAWASAKI ELECTRICAL SYSTEMCCSCR 2001 EKATO HOPPERHARNESSAACBB1922334567891011121314151699101711920212223242526272829303132183334353637

65Ref. Part.No. Number Description1 04040-15 Flatwasher, 5/16-.375 x .875 x .0832 482317 Wire Harness, SCR3 482319 Wire Harness, Hopper4 48017-03 Lock

66HOPPERSCR 2002 HC1AATo Frame111112234567891011121314151614161616161617181919202021222324252526272829303132333435363839404142434445464647484950515152

67Ref. Part.No. Number Description1 04090-02 Pop Rivet, 3/16 x .6522 451193 Guide Weldment, Screen3 04001-08 Bolt, Hex Head 5/16-18 x 3/4"4 48109

5Section 2WARNING:-NOTE-WARNING:12. Equipment must comply with the latest requirementsper ANSI J137 and/or ANSI S279 when driven onpublic roads.If the

68HOPPER ACTUATOR MECHANISM1234567891011121113109781314151617181918152772082625529242426252328SCR 2002 HA3031

69Ref. Part.No. Number Description1 481254 Motor, Actuator2 04015-05 Capscrew, Socket Head, #10-32 x 1/2"3 04031-01 Washer, External4 481285 Cap,

70REPLACEMENT DECALS AND INFORMATION PLATES1234785SCR 2K RD1WARNINGINSTALL BELT COVER BEFOREOPERATING MACHINEREAD OPERATOR'S MANUAL4810399482167S

71REPLACEMENT DECALS AND INFORMATION PLATES1 482285 Decal, Danger-Spining Blades2 482286 Decal, Warning-Rotating Blades3 48656 Decal, Patents4 482182

72KOHLER ELECTRICAL SCHEMATICBLUE/WHITE

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

PART NO. 03103PRINTED 3/02PRINTED IN USA© 2002SCAG POWER EQUIPMENTDIVISION OF METALCRAFT OF MAYVILLE, INC.

73KAWASAKI ELECTRICAL SCHEMATICSIGWATERTEMPCARBFUELPUMPWHITE/BLACKWHITE/BLACKBLUE/WHITE

6Section 25. Before attempting to start the engine, with theoperator in the seat, disengage power to the cutterdeck, place the hopper in the stowed po

7Section 22.6 SAFETY AND INSTRUCTIONAL DECALSWARNINGINSTALL BELT COVER BEFOREOPERATING MACHINEREAD OPERATOR'S MANUAL481039