Scag-power-equipment SCR Manuel d'utilisateur

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

6Section 33.1 ENGINEGeneral Type... Heavy Duty Industrial/Commercial Gasoli

7Section 33.3 TRACTOR (CONT'D)Travel Speed: Forward ... 0 - 8.5

8Section 4OPERATING INSTRUCTIONSDo not attempt to operate this mower unless youhave read this manual. Learn the location andpurpose of all controls a

9Section 45. Ammeter (Figure 4-1). Indicates the condition ofthe charging system. When the engine is runningthe needle should be at the positive end

10Section 4Never operate the mower with the interlocksystem disconnected or malfunctioning. Do notdisengage or bypass any switch; injury toyourself a

11Section 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

12Section 4WARNING:SCR 2K POSFigure 4-6 Proper Operation on a SlopeTo steer left while traveling in reverse, allow the leftsteering control lever to m

13Section 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

14Section 4SCR 2K TGOLock Pin andLatch PlateFigure 4-10 Tailgate OperationFigure 4-11 Raising The HopperNever operate the grass catcher with thehopper

15Section 4E. Release the latch holding the tailgate and thenlower the tailgate.Side Discharge OperationThe side discharge deck can throw objects with

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

16Section 4WARNING:4.12 MOVING MOWER WITH ENGINE STOPPEDTo free-wheel or move the mower around without theengine running, place the dump val

17Section 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 518Stringers - Occasional Low engine RPM Run engine at full RPMBlades of UncutGrass Ground speed too fast Slow speed to adjust for conditionsW

Section 519Uneven Cut on Flat Lift worn from blade Replace bladeGround - WavyHigh-Low Blade upside down Mount with cutting edge towardAppearance, grou

Section 520Scalping - Blades Low tire pressures Check and adjust pressuresHitting Dirt orCutting Very Close to Ground speed too fast Slow speed to adj

RSection 621ADJUSTMENTS6.1 PARKING BRAKE ADJUSTMENTWARNING:Do not operate the mower if the parking brake isnot operable. Possible severe injury coul

RSection 6226.2 TRAVEL ADJUSTMENTSNeutral or tracking adjustments will need to be made if:A. The speed control lever is in neutral and themach

RSection 6235. 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 624Steering Handle AdjustmentThe steering handles should be positioned in line with eachother for easy one-handed control. The handles can th

RSection 6251. Shut off the mowers engine and engage the parkingbrake.2. Loosen the two bolts for each steering handle and pivotthe handles forward o

ITABLE OF CONTENTSSUBJECT PAGE Section 1 - General Information1.1 Introduction ...

26Section 7 MAINTENANCE7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALSHOURSBreak-In 8 40 100 200 500 Procedure Comments(First 10)X Check all ha

Section 727MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS (CONT'D)HOURSBreak-In 8 40 100 200 500 Procedure Comments(First 10)X Apply grease to

28Section 7+ Compatible Greases: Mobilix #2 found at Mobil Service StationsRonex MP found at Exxon Service StationsSuper Lube MEP #2 & Super Stay-

Section 7297.3 HYDRAULIC SYSTEMA. Checking Hydraulic Oil LevelThe hydraulic oil level should be checked after the first10 hours of operation. Thereaft

30Section 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 7317.7 BATTERYA. Checking Electrolyte Level and Cleaning BatteryAfter every 40 hours of operation or weekly, whicheveroccurs first, check

32Section 7WARNING:B. Charging the BatteryRefer to the battery chargers manual for specificinstructions.Under normal conditions the engines alternat

Section 733Do not attempt to straighten a bent blade, andnever weld a broken or cracked blade. Alwaysreplace it with a new blade to assure safety.4.

34Section 7The fluid level in the cutter deck gearbox should be checkedafter every 100 hours of operation orbi-weekly, whichever occurs first.1.

Section 7358. 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

IITABLE OF CONTENTS (CONT'D)SUBJECT PAGESection 6 - Adjustments6.1 Parking Brake Adjustment...

36Section 7B. Changing LubricantThe lubricant in the power unit gearbox should bechanged after every 500 hours of operation or yearly,whichever occurs

37NOTES

38CUTTER DECKBSCR 2K CD A AB 18947191821017620321302727522232429151414141212122613162524112825242329313232333435363738394041424

39Ref. Part.No. Number Description1 461330 Cutter Deck with Decals2 46631 Spindle Assembly3 481516 Gearbox, Cutter Deck Spindle Drive4 481632 Wheel, A

40CUTTER DECK SUPPORT COMPONENTSSCR 2K CDF122333456789101112131215141716182526272829303132192120222023243333

41Ref. Part.No. Number Description1 482078 Cover, Spring2 04001-52 Bolt, Hex Head 1/2-13 x 2.5"3 04019-06 Nut, 1/2-13 Serrated Flange4 48

42SHEET METALSCR 2K SMCABAB1CC423356789101112131415161213141719202122232425261918182827293031323334353637373839404142434445464748495051524751515252535

431 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/

44BLOWER ASSEMBLYSCR 2K BLOWERAA12345677121110981315121417191620182123222325242631302928273332322629343525363738394041

451 451202 Blower Housing, Rear2 422812 Blower Housing, Front3 451116 Inlet4 451203 Outlet5 451201 Fan6 451200 Idler Arm, Weldment (includes #22)7 481

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

46ENGINE AND ATTACHING PARTSSCR 2K EAPPART OFENGINEPART OFENGINE2PART OFENGINETo DeckDrive ShaftTo EngineTo Blower145367910111213161517181922212319202

471 481967 Engine, 25 HP Kohler (Spec. No. PS-68650)2 481946 Muffler3 482081 Pipe, Exhaust4 481947 Manifold, Exhaust5 482203 Clutch, PTO6 423005 Brack

48SCR 2K TD1234556781091112121314159169171717181920212223242526172729302887631To Back ofEngine Block27333332273499TRACTION DRIVE COMPONENTS

49-NOTE-1 48551 Pump, Hydraulic2 481756 Idler, Arm3 481994 Spring, Idler4 482135 Pulley, Idler5 48224 Bearing, Idler Arm6 04021-05 Nut, 3/8-16 Center

50HYDRAULIC PUMP390S0167114911 2121068137185141516171920 2122 129232430252628273Overhaul Seal Kit

51HYDRAULIC PUMP1 HG 2513017 Housing Kit (Includes Housing, Journal Bearing)2 HG 2513016 End Cap3 HG 9004800-2506 Straight Headles

52CUTTER DECK DRIVE GEARBOX251763187429

53CUTTER DECK DRIVE GEARBOX1 482122 Shaft Assembly2 482123 Shaft Assembly3 482120 Case Half4 482121 Case Half5 481651 Seal, 1.00” x 1.50” x 3/16”6 481

541SCR 2K SSC12 66598981077111213131416161616161517171718199687202021222334342 24252626272728282828282828293031313030323233343435 36373839404142

55-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

2SAFETY INFORMATIONCAUTION:WARNING:Section 22.1 INTRODUCTIONYour mower is only as safe as the operator. Carelessnessor operator error may result

56SCR 2K PBL123456781079111213107109971010101112139714151617 17181920212223242526272829303132333435363737373737292940404038131339414142424242444531414

57-NOTE-1 451261 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, 3/8-2

58FUEL AND HYDRAULIC COMPONENTSSCR 2K FHCTo Right SideFuel TankTo Engine112222338385677789910101111A12133939151515151616171819402122232324242526442727

59Ref. Part.No. Number Description1 48811 Hose, 3/8 Pushlock 20" Long (order by the inch)2 48353-06 Coupling, 3/8 Hose x 9/16-18 Thread3 481384-0

60ELECTRICAL SYSTEMCCSCR 2K EKHTO HOPPERHARNESSAACBB12233456789101112131415169910171819202122232425262728293031323334

61Ref. Part.No. Number Description1 481474 Switch, Hopper2 482029 Wire Harness, SCR3 482030 Wire Harness, Hopper4 48017-03 Lockwasher, Internal 5/8&qu

62HOPPERSCR 2K HC1AATo Frame11111223456789101112131415161416161616161718191920202122232425252627282930313233343536383940414243444546464748495051515253

63Ref. 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

64HOPPER ACTUATOR MECHANISM1234567891011121113109781314151617181918152772082625529242426252328SCR 2k HA

65Ref. Part.No. Number Description1 481254 Motor, Actuator2 04015-05 Capscrew, Socket Head, #10-32 x 1/2"3 04031-01 Washer, External4 481285 Cap,

3Section 2WARNING:-NOTE-WARNING:12. Equipment must comply with the latest requirementsper ANSI J137 and/or ANSI S279 when driven onpublic road

66REPLACEMENT DECALS AND INFORMATION PLATES1234785ROTATING BLADES AND BELTSWARNINGKEEP HANDS, FEET & CLOTHING CLEARKEEP ALL GUARDS IN PLACESHUT OF

67REPLACEMENT DECALS AND INFORMATION PLATES1 48071 Decal, Danger-Spining Blades2 481040 Decal, Warning-Rotating Blades3 48656 Decal, Patents4 482182 D

68ELECTRICAL SCHEMATICSEATSWITCH+-INSTRUMENT PANELHOURMETERMOWERENGAGESWITCHKEYSWITCHAMMETERELECTRICCLUTCHBRAKEINTERLOCKSWITCHBATTERYRELAYGROUNDSOLENO

69NOTES

Any part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judgmentof Scag, to be defective in materials

PART NO. 03080PRINTED 12/99PRINTED IN USA© 1999SCAG POWER EQUIPMENTDIVISION OF METALCRAFT OF MAYVILLE, INC.

4Section 25. Before attempting to start the engine, with theoperator in the seat, disengage power to the cutterdeck, place the hopper in the stowed po

5Section 22.6 SAFETY AND INSTRUCTIONAL DECALSDANGERSPINNING BLADEKEEP CLEARCONTACT CAN INJURE48071WARNINGINSTALL BELT COVER BEFOREOPERATING MACHINEREA