Schiller STEINER 75-75125 Operator's & Parts Manual
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Schiller STEINER 75-75125 Operator's & Parts Manual

450dx 25hp vanguard gas
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75-75125
450DX 25HP VANGUARD GAS
(S/N 0000 and higher)

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  • Page 1 75-75125 450DX 25HP VANGUARD GAS (S/N 0000 and higher)
  • Page 2 Your safe use of this Schiller Grounds Care, Inc. product is one of our prime design objectives. Many safety features are built in, but we also rely on your good sense and care to achieve accident-free operation.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS STEINER 450 DX TABLE OF CONTENTS ..........FIGURES ............PAGE TABLE OF CONTENTS ..........................3 SAFETY ...............................4-10 LABELS ..............................11-13 SPECIFICATIONS ............................14 ASSEMBLY ..............................15 CONTROLS ...............................16-19 OPERATION ..............................20-24 SERVICE CHARTS ............................25 MAINTENANCE ............................26-30 ADJUSTMENTS ............................31-33 TROUBLESHOOTING ...........

  • Page 4: Safety

    Schiller of hazard seriousness. These words appear in this Grounds Care, Inc. Engineering Department. Any manual and on the safety labels attached to Schiller Schiller Grounds Care, Inc. product that is altered, Grounds Care, Inc. machines. For your safety and...
  • Page 5 SAFETY STEINER 450 DX Operator preparation and training Site preparation and circumstances Read the Operation & Safety Manual – Evaluate the terrain to determine what – If an operator or mechanic cannot read English accessories and attachments are needed to or one of the other languages in which this properly and safely perform the job.
  • Page 6 SAFETY STEINER 450 DX OPERATING SAFETY Starting – Start only according to instructions in this manual In general or on the machine. – Use extra care when loading or unloading the machine into a trailer or truck. – Before attempting to start the engine, make sure: - the parking brake is on;...
  • Page 7 SAFETY STEINER 450 DX Interrupting operation Rollover Protection Structure (ROPS) – Before leaving the operator's position: - Park on level ground. - Lower attachments. – A Rollover Protection Structure (ROPS) for this - Disengage the PTO. tractor is standard. Seat belts must be worn - Set the parking brake.
  • Page 8 SAFETY STEINER 450 DX Operating on slopes – Slopes are a major factor in loss-of-control and – Use caution when operating near drop-offs, tip over accidents that sometimes lead to severe ditches or embankments. The machine could injury or death. suddenly turn over if a wheel runs over the edge or an edge caves in.
  • Page 9 SAFETY STEINER 450 DX MAINTENANCE SAFETY explosions. Flowing fuel can generate static electricity. To prevent static electricity sparks: I n general – Do not fill containers in a vehicle or on a truck or – Maintain machine according to manufacturer's trailer bed with a plastic liner.
  • Page 10 SAFETY STEINER 450 DX Battery JUMP STARTING WARNING Battery acid is caustic and fumes 1. Be sure the jumper cables are in good condition. are explosive and can cause Turn off the ignition and all electrical accessories serious injury or death. on both machines.

  • Page 11: Labels

    LABELS STEINER 450 DX WARNING BEFORE STARTING: - READ AND UNDERSTAND OPERATOR MANUAL AND LABELS. - WEAR HEARING AND EYE PROTECTION. - REPLACE LABELS AND OPERATOR MANUAL IF LOST OR DAMAGED WARNING AVOID SERIOUS INJURY OR DEATH: - DO NOT OPERATE UNLESS TRAINED. - DO NOT OPERATE UNLESS GUARDS, SHIELDS, AND INTERLOCKS ARE IN PLACE AND WORKING.
  • Page 12 LABELS STEINER 450 DX WARNING MACHINE CAN TIP OR LOSE TRACTION ON SLOPES - USE REAR WEIGHTS WITH ATTACHMENTS - SEE ATTACHMENT MANUAL FOR CORRECT NUMBER OF WEIGHTS. - REMOVE WEIGHTS WHEN FRONT ATTACHMENTS ARE REMOVED. 4163040 4163040 FRONT OF PUMP COVER - ROTATING PARTS.
  • Page 13 LABELS STEINER 450 DX AUXILIARY FRONT LIFT F L O A T D O W N H O L D 4173965 4173965 TOP FRONT OF BATTERY COMPARTMENT TOP OF RELAY BLOCK COVER TOP OF FUSE BLOCK COVER 4177169 450 AC FUSE 4177170 450 AC RELAY 75-75125 4177169...

  • Page 14: Specifications

    SPECIFICATIONS STEINER 450 DX SPECIFICATIONS Dimensions: Overall Width Specifications are subject to change without notice. Single Tires ........44.5" Engine: Wheel Extensions ......50.5" 75-75125 .......Vanguard M54 Gas Duals ..........66.5" 25 HP air-cooled Overall Length Drive Train: ROPS Up ........... 80.5" Transmission ....

  • Page 15: Assembly

    ASSEMBLY STEINER 450 DX The Steiner 450DX is designed for the commercial user or homeowner. From the rugged industrial frame to the operator controls the tractor is ready for demanding turf and grounds care applications. Power steering and articulated frame, combined with a low center of gravity and high flotation tires, provide ex- ceptional maneuverability.
  • Page 16 CONTROLS STEINER 450 DX 1. PTO ELECTRIC CLUTCH SWITCH - The PTO switch controls the front drive belt (Power Take Off or PTO) that supplies power to attachments. Pull the switch out to engage the PTO and start an attachment. Push the switch in to disengage the PTO and stop the attachment.

  • Page 17: Controls

    CONTROLS STEINER 450 DX 9. AUXILIARY HYDRAULIC LEVER Controls flow of hydraulic oil to hydraulic device connected to auxiliary hydraulic couplers. This allows extension or retraction of a hydraulic cylinder, or rotation of a hydraulic motor. There are four positions; HOLD, RAISE, LOWER, and FLOAT. Moving the lever forward from the hold positions lowers the attachment, moving it farther forward locks the lever into the detented FLOAT position that...
  • Page 18 CONTROLS STEINER 450 DX 13. FRONT HITCH RELEASE LEVER Rotate up and back to unlatch quick hitch to allow disconnecting attachment from tractor. Rotate forward and down to latch the attachment to the tractor. 14. PARKING BRAKE LEVER (On right side) Pull lever to engage parking brake.
  • Page 19 CONTROLS STEINER 450 DX DASH INDICATOR LIGHTS ITEM SYMBOL COLOR INDICATES OIL PRESSURE LOW ENGINE OIL PRESSURE AMBER PTO ENGAGED PARKING BRAKE PARKING BRAKE ON...

  • Page 20: Operation

    OPERATION STEINER 450 DX FUELING: See Specifications Page 14 for fuel BEFORE STARTING THE ENGINE type and warnings. – Use a funnel to avoid spillage. – READ SAFETY DECALS. – Be familiar with all controls, how each functions and what each operates. NEVER FILL FUEL TANK WITH THE ENGINE –...
  • Page 21 OPERATION STEINER 450 DX OPERATING NOTES FUSES & RELAYS All electrical fuses (A) and relays (B) are locating in – OBSERVE SAFETY DECALS. covered housings behind the dash. Turn the battery disconnect to the off positions before replacing fuses – Practice at slow engine and travel speeds with the or relays.
  • Page 22 OPERATION STEINER 450 DX DRIVING 1. Select desired engine speed with the throttle. For power driven attachments, the engine is normally When the Neutral Bypass Selector Valve is open run at maximum RPM. and the parking brake is disengaged, the tractor can freewheel.
  • Page 23 OPERATION STEINER 450 DX - When operating on slopes be mindful of the OPERATION ON SLOPES possibility of changing conditions that could – Operation on slopes should only be attempted by impact safe operation and decrease the machines experienced operators. An experienced operator capability to navigate and manage slopes.
  • Page 24 OPERATION STEINER 450 DX PTO BELT DRIVE A belt drive is provided for power transfer to attachments. DO NOT ENGAGE THE PTO CLUTCH WITH THE ENGINE AT FULL THROTTLE ALWAYS REDUCE ENGINE RPM BEFORE ENGAGING PTO. STARTING HEAVY LOADS AT FULL THROTTLE WILL SHORTEN CLUTCH AND BELT LIFE Figure 1...

  • Page 25: Service Charts

    SERVICE CHARTS STEINER 450 DX EVERY EVERY EVERY EVERY SERVICE CHART DAILY HOURS HOURS HOURS HOURS Read safety decals. Check fuel level. Check engine oil level. Visual inspection of: Bolts and fittings for signs of loosening. Accumulation of dirt or foreign matter around engine, restricting engine cooling. Oil leaks or hydraulic hoses, belts, electrical wiring, showing signs of wear.

  • Page 26: Maintenance

    2. Turn the PTO on. This check should kill the engine after 1/2 second. Repair machine before using if the Operator Presence Interlock System does not operate correctly in start or run. Contact your authorized Schiller Grounds Care, Inc. dealer. HARDWARE Tighten any nuts and bolts found loose.
  • Page 27 MAINTENANCE STEINER 450 DX ENGINE To prevent accidental startups during maintenance or repair disconnect the battery. NOTE: THE USE OF ANY ENGINE OIL FILTER OTHER THAN THOSE SPECIFIED BY THE ENGINE MANUFACTURER IS NOT RECOMMENDED. IF AN AFTER MARKET PART CAUSES OR SUBSTANTIALLY CONTRIBUTES TO A FAILURE, THAT FAILURE MAY NOT BE COVERED BY WARRANTY.
  • Page 28 MAINTENANCE STEINER 450 DX COOLING HYDRAULIC SYSTEM – Allow muffler, engine cylinder and fins to cool NOTE: before touching. THE USE OF ANY OIL OTHER THAN STEINER – Remove accumulated debris from muffler area TRANS-HYDRAULIC OIL (BENZOIL THL303 and cylinder area. TRACTOR HYDRAULIC FLUID) IS NOT RECOMMENDED.
  • Page 29 15. Fill the rear transaxle through the fill tube with system. Improper hoses can cause injury. approximately 6 quarts of oil. NOTE: You may See your Schiller Grounds Care, Inc. dealer need to fill the tank multiple times and allow to for quality service parts and service of the drain.
  • Page 30 MAINTENANCE STEINER 450 DX ELECTRICAL SYSTEM FRAME 1. Check for loose or missing fasteners after first 10 - Do not bypass or eliminate safety devices. hours. - Every 100 hours thereafter. - Keep all electrical connections clean and dry. - Torque transaxle mount bolts 60 - 90 ft. lbs. - Do not add extra electrical equipment.
  • Page 31 ADJUSTMENTS STEINER 450 DX PROPER BELT TENSION IS VERY IMPORTANT The proper tension setting is obtained by moving the belt tension adjustment lever D until the resistance of the belt is felt, then go one notch further. If the drive belt slips during operation tighten one additional notch.
  • Page 32 ADJUSTMENTS STEINER 450 DX PARKING BRAKE ADJUSTMENT The parking brake is a dry disc type located on the front transaxle. As the friction pads wear it may be necessary to adjust the brake. NOTE: Check brake disc periodically to ensure it will float on the brake shaft.
  • Page 33 ADJUSTMENTS STEINER 450 DX THROTTLE ADJUSTMENT 1. Push throttle lever all the way forward stopping short of having the throttle wide open. 2. Push on throttle control bracket E to compress throttle control spring F. 3. Tighten bolt G. 4. Release throttle control bracket back to initial resting state.

  • Page 34: Troubleshooting

    TROUBLESHOOTING STEINER 450 DX SYMPTOM POSSIBLE CAUSE REMEDY Parking brake not set. Set parking brake. PTO engaged. Disengage PTO. Battery dead. Check battery, charge or replace. Defective wiring, broken or loose Visually check, or check with test light for continuity Engine will not turn connections.
  • Page 35 STEINER 450 DX PARTS SECTION...
  • Page 36 ENGINE ASSEMBLY STEINER 450DX FIGURE 1...
  • Page 37 ENGINE ASSEMBLY STEINER 450DX FIGURE 1 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4176571 ENGINE-BRIGGS, CARB 88042-05 CLAMP-HOSE 13/16 INCLUDES ITEM 2 4164939-02 FITTING-ELBOW, 90 MNPT 4174581 S-VANGUARD OIL FILTER 4167213 DRAIN VALVE 4173774 BELT-BX41 NOT ILLUSTRATED 4174580 S-VANGUARD FUEL FILTER 4176375.7 BRKT-FUEL HOSE 38304-03...
  • Page 38 OIL COOLING SYSTEM STEINER 450DX FIGURE 2...
  • Page 39 OIL COOLING SYSTEM STEINER 450DX FIGURE 2 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 1 4172555 BRKT-BOTTOM, COOLER MA-4 2 4172554 BRKT-OIL COOLER MNTG, TOP 3 64141-2 NUT-WLF 1/4-20 4 64123-54 BLT-HEX 5/16-18X3/4 5 64141-6 NUT-WLF 5/16-18 6 25-2503-8-8 FITTING 90 -8 M ORB X -8 M JIC INCLUDES ITEM 8 7 4176815 OIL COOLER - CORE...
  • Page 40 FUEL TANK ASSEMBLY STEINER 450DX FIGURE 3...
  • Page 41 FUEL TANK ASSEMBLY STEINER 450DX FIGURE 3 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4173075 TANK, FUEL INCLUDES ITEMS 2-5 4165387 GROMMET, ROLL-OVER VENT 4165763 TANK VENT 4132325 GROMMET-SEALING 4167010 ELBOW CONNECTOR 1/4” 4166681.7 BRKT-MOUNT, FENDER 64141-2 NUT-WLF 1/4-20 4165291 FUEL CAP-GAS, NON-VENTING 4166906...
  • Page 42 FUEL LINE SCHEMATIC STEINER 450DX FIGURE 4...

  • Page 43: Fuel Line Schematics

    FUEL LINE SCHEMATIC STEINER 450DX FIGURE 4 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION FUEL LINE SCHEMATIC 4173075 TANK - FUEL 4162977-001 HOSE, FUEL 1/4 (19.5”) 88042N HOSE CLAMP 4169746 VENT-FUEL, IN-LINE 4162989-002 HOSE, FUEL 3/16 (64”) 88042-01 CLAMP-HOSE 7/16 4162977-001 HOSE, FUEL 1/4 (18”) 4166970...
  • Page 44 FRONT FRAME & GAUGE PANEL ASSEMBLY STEINER 450DX FIGURE 5...
  • Page 45 FRONT FRAME & GAUGE PANEL ASSEMBLY STEINER 450DX FIGURE 5 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 25-2503-6-6 FITTING 90 -6 M ORB X -6 M JIC 38382 SWITCH 25-3503-6-6 FITTING 45 -6 M ORB X -6 M JIC 108094-02 CLAMP-HOSE SAE 12 64025-04...
  • Page 46 FRONT ASSEMBLY STEINER 450DX FIGURE 6...
  • Page 47 FRONT ASSEMBLY STEINER 450DX FIGURE 6 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174486 S-SUPPORT-GRILL, BOTTOM 4174488 S-PANEL-RIGHT, HOOD 4174489 S-PANEL-LEFT, HOOD 4174498 S-SUPPORT-GRILL, TOP 4173418.7 PLT-VENT, MUFFLER RH 4173473.7 PLT-VENT, MUFFLER GAS 4174497 S-PLT-SCREEN,KEEPER 64018-2 BLT-CRG 1/4-20X3/4 64141-2 NUT-WLF 1/4-20 64139-04 BLT-WLF 1/4-20 X 3/4...
  • Page 48 HOOD & GRILL ASSEMBLY STEINER 450DX FIGURE 7...
  • Page 49 HOOD & GRILL ASSEMBLY STEINER 450DX FIGURE 7 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174709.17 BRKT-GRILL MNTG, LH 4174708.17 BRKT-GRILL MNTG, RH 4174517 S-FRAME,GRILL 4173193.7 GRILL-SCREEN, FRONT 4173197.7 BRKT-HOOD, LOWER 4173196.7 BRKT-HOOD, UPPER 4173198.7 LINK-HOOD LIFT 4174487 S-SCOOP, HOOD 4175900.17 WLDMT-HOOD 4173521.7...
  • Page 50 BATTERY COMPARTMENT STEINER 450DX FIGURE 8...
  • Page 51 BATTERY COMPARTMENT STEINER 450DX FIGURE 8 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174481 S-BATTERY COMPARTMENT 64018-2 BLT-CRG 1/4-20X3/4 4173547.7 BRKT FRONT BATT HOLD DOWN BATTERY 26-60 525CCA OBTAIN LOCALLY 64152-80 SCREW-PAN HD PHILP 6-32X3/8 64025-26 NUT-HEX #6-32 KEPS 4173157.17 PANEL-DOOR, BATTERY TANK 4166814...
  • Page 52 BATTERY COMPARTMENT HYDRAULICS STEINER 450DX FIGURE 9...
  • Page 53 BATTERY COMPARTMENT HYDRAULICS STEINER 450DX FIGURE 9 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174511 BRKT-HYDRO CONTROL VALVE 64025-02 NUT-HEX 5/16-18 4166623 VALVE-CONTROL, 2 SECT 64123-12 BLT-HEX 5/16-18X2-1/2 64229-02 NUT-NYLON LOCK 5/16-18 64152-87 SCREW 6-32 X 3/8 S-TAP TORX 64218-04 SCREW 1/4-20 X 3/4 4175942.17...
  • Page 54 ELECTRIC CONTROL PANEL STEINER 450DX FIGURE 10...
  • Page 55 ELECTRIC CONTROL PANEL STEINER 450DX FIGURE 10 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 1 4173443.7 BRKT- OIL RES & RELAYS 2 48524 40 AMP BREAKER 3 2188154 MODULE-DELAY 4 4165343 MODULE-SOFT START 5 4167640 S-TANK-EXPANSION 1/1/2 QT INCLUDES ITEM 6 & 15 6 4167812 S-CAP-EXPANSION TANK INCLUDES ITEM 15...
  • Page 56 FRONT AXLE ASSEMBLY & WHEELS STEINER 450DX FIGURE 11...
  • Page 57 FRONT AXLE ASSEMBLY & WHEELS STEINER 450DX FIGURE 11 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4176572 TRANSAXLE - SINGLE SPEED 4166910-01 FITTING-SWIVEL RUN TEE/ 4166892 O-RING-3.25 X 3.375 X .062 51-023 PINION GEAR FOR 220 778155 25-2503-6-6 FITTING 90-6 MORB X -6MIJC 11-017 CLAMP-SMALL HOSE 108094-02...
  • Page 58 FRONT AXLE SUPPORT ASSEMBLY STEINER 450DX FIGURE 12...
  • Page 59 FRONT AXLE SUPPORT ASSEMBLY STEINER 450DX FIGURE 12 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4169830.17 PLATE-MTG, STEERING CYL 4172019.7 WLDMT-LOWER AXLE SUPPORT 25-2503-6-6 FITTING 90 -6 M ORB X -6 M JIC 64229-06 NUT-NYLON LOCK 5/8-11 64123-212 BOLT - 5/8-11 X 6.00 4172025.7 WLDMT-CENTER LINK INCLUDES ITEM 10 &...
  • Page 60 REAR AXLE ASSEMBLY & WHEELS STEINER 450DX FIGURE 13...

  • Page 61: Rear Axle Assembly & Wheels

    REAR AXLE ASSEMBLY & WHEELS STEINER 450DX FIGURE 13 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4176572 TRANSAXLE-SINGLE SPEED 64163-16 WSHR 41/64X1-3/8X12 GA 25-3903-12-12 FITTING 90 -12 MJIC/ -12 F.JIC 64123-109 BLT-HEX 5/8-11X1-1/2 4175390 BUSHING-5/8MORB X 3/8FORB 4174492 S-WLDMT - MIDFRAME 69051-07 PLUG-PIPE 3/4”...
  • Page 62 MIDFRAME & REAR ASSEMBLY STEINER 450DX FIGURE 14...
  • Page 63 MIDFRAME & REAR ASSEMBLY STEINER 450DX FIGURE 14 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174492 S-WLDMT MIDFRAME 4172062.7 WLDMT-PIVOT BALL, MAIN 4172087.7 WLDMT-REAR FRAME 4167205 ROD-Ø5/8, WEIGHT KIT 64168-4 COTTER-HAIRPIN .15 X 2.68 4172120.7 PLT-KICK PANEL 64006-04 LOCKWSHR-5/8 HELICAL 64018-40 BLT-CRG 5/8-11X2-1/2 64025-21...
  • Page 64 FORWARD - REVERSE PEDAL ASSEMBLY STEINER 450DX FIGURE 15...
  • Page 65 FORWARD - REVERSE PEDAL ASSEMBLY STEINER 450DX FIGURE 15 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4175500.7 WLDMT-BELLCRANK FWD-REV 43-004A ROD END 1/4IN (ALL STEEL) 64018-15 BLT-CRG 5/16-18X1 SN 4130975 BRG-BALL FLUSH MT TWO BLT 5/8 4169495.7 WLDMT-CABLE MOUNT, BEARING 47-128 STABILIZER SHOCK ABSORBER 64123-107...
  • Page 66 HYDRUALIC PUMP ASSEMBLY STEINER 450DX FIGURE 16...

  • Page 67: Hydraulic Pump Assembly

    HYDRAULIC PUMP ASSEMBLY STEINER 450DX FIGURE 16 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4171855.17 WLDMT-FWD REV PLATE 4174062 ROD END-1/4-28RH W/ STUD 4173221 COUPLER-GEAR PUMP 64123-309 BLT-HEX 5/16-24X5-1/2 64123-60 BLT-HEX 1/4-20X2 4172099 NUT-HEX, LONG 5/16-24 4166927 SPRING, COMPRESSION 64001-11 NUT-JAM 5/16-24 PUMP-HYDRO, 1.24 EATON W/...
  • Page 68 PARKING BRAKE ASSEMBLY STEINER 450DX FIGURE 17 PUMP ASSEMBLY...
  • Page 69 PARKING BRAKE ASSEMBLY STEINER 450DX FIGURE 17 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174259 CALIPER-BRAKE 6:00 LEVER INCLUDES ITEMS 30 & 31 4172133.7 BRKT-STOP, SPRING RETURN 4164627 SPRING-EXT, .5 X 2.25 X .055 4172134.7 BRKT-CALIPER MTG 4173469.7 PLT-BELL CRANK, BRAKE 64139-31 BLT-WLFS 5/16-18 X 1 4173466.7...
  • Page 70 PTO DRIVE ASSEMBLY STEINER 450DX FIGURE 18...

  • Page 71: Pto Drive Assembly

    PTO DRIVE ASSEMBLY STEINER 450DX FIGURE 18 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4167335 SPRING-WAVE 1.0 ID 4165362 BUSHING-DBL IDLER PULLEY 38404-03 GRIP-CONTROL LEVER 55-6204 BEARING-6204 SLD BALL 64006-01 LOCKWSHR-1/4 HELICAL 64163-67 WASHER: .516 X 1.00 X .105 85010N ZERK-1/4-28 SLF THRD 64123-304...
  • Page 72 FRONT HITCH LIFT ASSEMBLY STEINER 450DX FIGURE 19...
  • Page 73 FRONT HITCH LIFT ASSEMBLY STEINER 450DX FIGURE 19 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4173363.17 WLDMNT-LIFT ARM ASSY (INCLUDES ITEM 11) 4172019.7 PLATE-LOWER AXLE SUPPORT 64229-15 NUT-NYLON LOCK 1/2-20 GR8 64123-305 BLT-HEX 1/2-20 X 3 29-045 GREASE FITTING 1/4-28 45° 2188155 GRIP-1/4 X 1 X 4-1/2 2308133...
  • Page 74 SEAT ASSEMBLY STEINER 450DX FIGURE 20...
  • Page 75 SEAT ASSEMBLY STEINER 450DX FIGURE 20 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4174988.7 WLDMNT-SEAT PLATE 4173106.7 BRKT-SEAT BASE 4174934.17 PLT - SLIDER, SEAT LATCH 4143354 BUMPER-RUBBER 4176573 SEAT-BLACK,GREY W/RED STITCH INCLUDES ITEMS 8 & 9 4176374-01 S-COVER,BACK 4176374-02 S-COVER,BOTTOM 4176573-02 S-WLDMT, SHELL...

  • Page 76: Decals

    DECALS STEINER 450DX FIGURE 21 75-75125 4177169 4177170 75-75125 STARTER ENGINE RELAY RELAY ENG & FUEL PUMP LIGHTS LIGHTS & ACC SAFETY SHUTOFF ACCESSORY RELAY RELAY RELAY COOLING FAN NOT USED IGNITION STARTER...
  • Page 77 DECALS STEINER 450DX FIGURE 21 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4177170 DECAL-45DX RELAY 4177169 DECAL-450DX FUSE 4176563 DECAL-450DX HOOD LEFT 4176564 DECAL-450DX HOOD RIGHT 4173920 DECAL-450 SIDE PANEL RIGHT 4173919 DECAL-450 SIDE PANEL LEFT 4176565 DECAL-450DX FUEL TANK 4176566 DECAL-450DX BATT COMP 4167336...
  • Page 78 DECALS STEINER 450DX FIGURE 22 WARNING TO CHECK OR ADD FUEL -Do it outdoors. -Stop engine. Allow to cool. BEFORE STARTING: -Do not smoke. - READ AND UNDERSTAND OPERATOR MANUAL AND LABELS. -Clean up spilled fuel. - WEAR HEARING AND EYE PROTECTION. -Do not overfill.
  • Page 79 DECALS STEINER 450DX FIGURE 22 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 2000570 LABEL-WARN FUEL PICT. 2000577 LABEL WARNING 4174378 DECAL-CAUTION, SUDDEN STOP 4167299 DECAL-FLUID FILL, STEINER 4173980 DECAL-TOWFLUID WARN 4167304 DECAL-BELT TENSION 4167303 DECAL-WARN/INSTR 2000590 LABEL WARN BATTERY 4163040 LABEL-WEIGHT WARNING 4167310...
  • Page 80 TRANSAXLE ASSEMBLY STEINER 450DX FIGURE 23...
  • Page 81 TRANSAXLE ASSEMBLY STEINER 450DX FIGURE 23 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4176572 TRANSAXLE-SINGLE SPEED 89-008 SEAL-OIL 1.0 ID 51-792019 PIPE PLUG-3/8 INT W/MAGNET 51-780045 WASHER 1.002ID .016W 51-780012 BEARING-THRUST 1.002 .0781 51-792067 BOLT-HEX HD 5/16-18 THD 51-792011 LOCKWASHER .375ID 51-792010 PLUG-PIPE 3/8-18...

  • Page 82: Hydraulic Hoses / Schematic

    HYDRAULIC HOSES / SCHEMATIC STEINER 450DX FIGURE 24 EXPANSION TANK FRONT TRANSAXLE FRONT MOTOR 25 MICRON REVERSE FORWARD SUCTION COOLER COUPLERS FILTER FORWARD REVERSE HYDROSTATIC PUMP GEAR REVERSE PUMP RAISE LOWER LIFT CYLINDER RAISE LOWER FORWARD STEERING CONTROL UNIT STEERING CYLINDER CONTROL VALVES REAR...
  • Page 83 HYDRAULIC HOSES / SCHEMATIC STEINER 450DX FIGURE 24 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4166829-04 HOSE-3/8 CLEAR VENT X 47.00 4166829-04 HOSE-3/8 CLEAR VENT X 47.00 2692305-14 HOSE-#8 JIC/90 JIC X 26.00 4170463-01 HOSE-#12 JIC/90°JIC HP X 17.00 4167476-01 HOSE- #6, 6JIC/ 90 8JIC X 10.00 4174701-03...

  • Page 84: Rear Electrical

    REAR ELECTRICAL STEINER 450DX FIGURE 25 REAR WIRE TAIL HARNESS LIGHTS TO WEIGHT TRANSFER HARNESS 4173889 FUEL SENDER TO FUEL FUEL SENDER PUMP HARNESS 4173542 FUEL SENDER SEAT HARNESS SWITCH JUMPER BLACK BATTERY CABLE SEAT SWITCH TO REAR HARNESS 4173540 FUEL PUMP FRONT TERMINAL...
  • Page 85 REAR ELECTRICAL STEINER 450DX FIGURE 25 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4173540 HARNESS-REAR, COMMON 4167706 FUEL PUMP-ELECTRIC 4124009 SWITCH-SEAT 4143068 JUMPER SEAT SWITCH 4173543 TAIL LIGHT-LED 4173542 HARNESS-FUEL SENDER, COMMON 1 4166906 SENDER-FUEL LEVEL 4173541 HARNESS-HEADLIGHT, COMMON 4173204 HEADLIGHT-LED 2308095...

  • Page 86: Front Electrical

    FRONT ELECTRICAL STEINER 450DX FIGURE 26 HEAD LIGHTS TO GROUND HEADLIGHT HARNESS TO STARTER FRONT 4173541 SOLENOID HARNESS HEAD LIGHT ENGINE HARNESS CONNECTOR IGNITION SWITCH LIGHT SWITCH CLUTCH SWITCH RELAY FUSE BLOCKS NEUTRAL PARK 15 TACH HARNESS SWITCH SEAT SWITCH DELAY MODULE DIODE TAPE...
  • Page 87 FRONT ELECTRICAL STEINER 450DX FIGURE 26 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4173538 HARNESS-WIRE VANGAURD FRONT 4167497 CLUTCH-ELEC 225 1.125 WARNER 128010 SWITCH-IGNITION 2721505 SWITCH-PTO 31-051 SWITCH-V SERIES ON/OFF 2188154 MODULE-DELAY 4165343 MODULE-SOFT START 48524 CIRCUIT-BREAKER 40A 4165343 GAUGE -PANEL, VANGAURD CARB 10 4176817 SWITCH-TEMP 130F - 1/2 BSPP...

  • Page 88: Electrical Schematic

    ELECTRICAL SCHEMATIC STEINER 450DX FIGURE 27 START B+L+S Starter (B+) Relay Block Fuse Block Blk/Yel 5AMP Fuse Lt Green 40 Amp White/Black Circuit Breaker 10AMP Fuse 15AMP Fuse 87A nc Safety Shut Off Relay 87 no 30 com Engine Relay 87A nc 30AMP Fuse 30 com...
  • Page 89 ELECTRICAL SCHEMATIC STEINER 450DX FIGURE 27 Headlight Harness Light Switch Yellow Yellow Seat Switch Yellow/Black (N.O.) Break Out Connector Fuel Pump Dark Green/Yellow Not Used Pink White Fuel Sender Brown Brown Tail Lights Gauge Cluster 10 20 20 Dash Lights Not Used Seat Switch Delay Module...

  • Page 90: Rops

    ROPS STEINER 450 DX FIGURE 28 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 4160347 DECAL-FOLDING ROPS 4167350-01 PLUG-3/8 4162878 WASHER--.500 EPDM 4162879 PIN-HITCH 1/2 X 2-3/4 4160348 WSHR-FORMED RETAINER 64123-31 BLT-HEX 1/2-13 X 3 64151-7 NUT-CL 1/2-14 64018-11 BLT-CRG 1/2 -13 x 3 64229-05 NUT-1/2-13 NYLOCK 4162880...
  • Page 91 DUAL WHEEL KIT STEINER 450 DX FIGURE 29 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 75-71200 DW200-DUAL WHEELS, 440 FLD TRX 64187-02 S-NUT-WHEEL 7/16-20 4166975.7 WLDMT-BASE, DUAL WHEEL 4177058 S-WLDMT EXTNSN, DUAL WHEEL 4167376 ROD-DRAW, DUAL WHEEL 64061-39 ROLLPIN-1/4 X 1-1/8 4167375.7 PLT-GUIDE, DUAL WHEEL 64006-20...

  • Page 92: Weight Kit

    (75-71204) WB201 WEIGHT KIT STEINER 450 DX FIGURE 30 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 62-540.7 50# TRACTOR BALLAST WEIGHT 4 OPTIONAL ACCESSORY *NOT ILLUSTRATED...
  • Page 93 (75-71206) WS200-3" WHEEL SPACER KIT STEINER 450 DX FIGURE 31 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION OPTIONAL 4167424.7 WLDMT-3IN WHEEL EXT 64187-02 NUT-WHEEL 7/16-20 ACCESSORY *NOT ILLUSTRATED EXISTING HARDWARE...
  • Page 94 SCHILLER GROUNDS CARE, INC. ONE BOB-CAT LANE P.O. BOX 469 JOHNSON CREEK, WI 53038 920-699-2000 www.schillergc.com ©Schiller Grounds Care, Inc. 2010...

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