Havener Enterprises BRADLEY MOWERS 61SC Owner's Manual & Parts List
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Havener Enterprises BRADLEY MOWERS 61SC Owner's Manual & Parts List

Stand-on compact hydrodrivecommercial mower 61"
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Bradley Stand-On Compact Mower Owner's Manual
Stand-On Compact Hydro Drive
Commercial Mower
61"
1
Sep. 10th 2023

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Summary of Contents for Havener Enterprises BRADLEY MOWERS 61SC

  • Page 1 Bradley Stand-On Compact Mower Owner’s Manual Stand-On Compact Hydro Drive Commercial Mower 61" Sep. 10th 2023...

  • Page 2: Table Of Contents

    Havener Enterprises, Inc. designs and builds its equipment to serve many years in a safe and productive manner. For longest life, use this machine only as directed in the manual, keep it in good repair and follow safety warnings and instructions.

  • Page 3: Safety

    These words appear in Havener Enterprises, Inc.Engineering Departme- this manual and on the safety labels attached to nt. Any Havener Enterprises, Inc.product that is Havener Enterprises, Inc.machines. For your altered, modified or changed in any manner not...

  • Page 4: Safety Information

    Bradley Stand-On Compact Mower Owner’s Manual SAFETY INFORMATION Read This Manual Carefully and Thoroughly Before Operating Your Mower! Carefully and thoroughly read the owner's manual. Allow adequate time to fully understand the controls and operation of the equipment. Never allow anyone to operate the mower that has not read and fully understood the owner's manual.
  • Page 5 Bradley Stand-On Compact Mower Owner’s Manual OPERATION OF EQUIPMENT DANGER: Gasoline is highly flammable and explosive. Do not add fuel while engine is running or is hot. Keep open flames,sparks,and heat away from the fuel and store fuel in containers specifically designed for that purpose.Add fuel outdoors only and if the fuel is spilled, Do not start the engine.

  • Page 6: Operating The Mower

    Bradley Stand-On Compact Mower Owner’s Manual OPERATING THE MOWER It is recommended that before you operate the mower, you allow adequate time to fully understand the controls and operation of the equipment. When reading this manual, it is recommended that you do so with the equipment nearby for quick orientation, to reference the controls, and understand maintenance adjustments.
  • Page 7 Bradley Stand-On Compact Mower Owner’s Manual STARTING THE ENGINE (Make Sure Battery Is Fully Charged) DANGER: Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect .Carbon monoxide is odorless,tasteless,and can be fatal . After going through the steps on pages 3 and 4, you are ready to start the engine.
  • Page 8 Bradley Stand-On Compact Mower Owner’s Manual STOPPING THE MOWER Gently let the Left and Right Control Levers return to their neutral, at rest position. If the operator is leaving the operator position for any reason, disengage the blades, shut off the engine, engage the parking brake, and remove the key.

  • Page 9: Assembly And Setup

    Bradley Stand-On Compact Mower Owner’s Manual TOOLS REQUIRED FOR ASSEMBLY Ratchets: 16mm  Sockets: 13mm.16mm  Wrenches: 10mm.13mm.15mm.16mm.19mm  wire cutters  Tire pressure gauge  Blocks (for deck leveling)  NOTE: All references below to the "right" or "left" are with respect to an operator at the controls. 1.
  • Page 10 Bradley Stand-On Compact Mower Owner’s Manual FINAL PREPARATIONS Check the engine and hydraulic oil levels. Top up with the correct oil if necessary. Use SAE 5W-30  motor oil for the engine. Use fresh, clean SAE 20W50 motor oil for the hydraulic system. After running for one hour, let hydraulic system oil cool.

  • Page 11: Maintenance Chart

    Bradley Stand-On Compact Mower Owner’s Manual Maintenance is an ongoing job. These intervals are maximum times between maintenance operations. Perform more often under severe conditions. MAINTENANCE OPERATION BEFORE EVERY EVERY EVERY EVERY FIRST 5 EACH YEARLY HOURS HOURS HOURS HOURS HOURS ENGINE Consult the engine manual for additional information and instructions...

  • Page 12: Maintenance Record

    Bradley Stand-On Compact Mower Owner’s Manual NOTES GENERAL DATE DATE DATE DATE DATE DATE Check Tire Pressures Lubricate All Points Check Nuts ＆ Bolts ENGINE Check Oil Level Change Oil Clean Air Cleaner Element Clean Cooling Fans Replace Air Cleaner Element Clean ＆...

  • Page 13: Maintenance

    Bradley Stand-On Compact Mower Owner’s Manual CHECK DAILY Operator Presence Interlock System 一 Start Operation For the engine to crank, the parking brake must be ON, the PTO (blades) OFF. Stand on the operator platform and check, one by one, if the engine will crank with the parking brake OFF or the PTO (Blades) Operator Presence Interlock System 一...
  • Page 14 Bradley Stand-On Compact Mower Owner’s Manual LUBRICATION Every 50 hours of operation, lubricate the following points (1-4) with grease: 1. Deck lift pivots (4 points) 2. Pull arm pivots (4 points) 3. Deck idler pivot (1 point) 4. Caster wheel pivots (2 points) Every 500 hours or once a year: 5.

  • Page 15: Specifications

    Bradley Stand-On Compact Mower Owner’s Manual ENGINE OIL Do not perform engine maintenance without the engine off, spark plug wires disconnected and PTO disengaged. AFTER FIRST FIVE HOURS While the engine is warm: Release the oil drain hose assembly from the engine clip J.
  • Page 16 Bradley Stand-On Compact Mower Owner’s Manual TRANSAXLES WARNING Inattention to proper safety, operation, or maintena- nce procedures could result in personal injury, or damage to the equipment. Perform transaxle maintenance with the engine off, spark plug wires disconnected and PTO disengaged .
  • Page 17 Bradley Stand-On Compact Mower Owner’s Manual PURGING TRANSAXLES the other bypass control rod. Start engine, slowly move the control levers in both forward Due to the effects air has on efficiency in hydrosta- and reverse directions 5 to 6 times. As air is tic drive applications, it is critical that it be purged purged from the unit, the oil level will drop.
  • Page 18 Bradley Stand-On Compact Mower Owner’s Manual SPECIFIC TORQUES BLADE BOLTS 110 FT- LBS(150 Nm) WHEEL LUG NUTS 75-100 FT- LBS(102-136 Nm) CLUTCH MOUNTING BOLT 50 FT- LBS(68 Nm) TRANSAXLE PULLY BOLT 28- 42 FT- LBS(38-56 Nm) TRANSAXLE DRAIN PLUG 15-20 FT- LBS (20-27 Nm) TRANSAXLE FILTER 100-150 IN- LBS(15-17Nm) CLEANING MACHINE...
  • Page 19 Bradley Stand-On Compact Mower Owner’s Manual BLADE BALANCE BLADE REMOVAL Blade balance must be maintained at 5/8 oz-in Follow these instructions to prevent injury during (1 9.4 g-cm) or less. Failure to keep blades blade removal : balanced causes excess vibration, wear, and Loosen with box wrench or socket and long shortened life of most components of the breaker bar.

  • Page 20: Adjustments

    Bradley Stand-On Compact Mower Owner’s Manual DECK ROLLERS The rear outside deck rollers are adjustable up and down to provide improved deck flotation and scal- ping protection at various heights of cut. They are not intended to ride continuously on the ground. Adjust no closer than 3/8"...

  • Page 21: Belt Replacement

    Bradley Stand-On Compact Mower Owner’s Manual CUTTERDECK BELT Remove center, left and right belt guards. Set the cutterdeck in a middle height-of-cut position. Loosen bolt on belt guide so belt guide can be moved to remove the belt. Loosen nut W and nut Q to back tensioning idler off to remove belt from idler.
  • Page 22 Bradley Stand-On Compact Mower Owner’s Manual POWER UNITS ENGINES: NET WEIGHT: Construction: Aluminum block with cast-in cast iron 61SC: 1000 Ibs (450kg) sleeves. Aluminum head. Configuration: 4-stroke, vertical shaft, V-twin TOTAL WEIGHT: cylinder, overhead valve, air-cooled 61SC: 1222 Ibs (550 kg) DRIVE SYSTEM: Transaxles: Dual HydroGear ZT3400 Commercial Duty Hydrostatic transaxles (12cc Pumps)
  • Page 23 Bradley Stand-On Compact Mower Owner’s Manual ENGINES MODEL NUMBER 61SC BRIGGS & MANUFACTURER STRATTON MODEL 26HP CYLINDERS COOLING 3.30×2.89＂ BORE/STROKE (83.8×73.4mm) 49.43 cu.in DISPLACEMENT (810 cc) 42.3 ft-Ib (57.4J) OUTPUT TORQUE @2800rpm LUBRICATION FULL PRESSURE GOVERNOR Mechanical AIR FILTER Donaldson IGNITION SYSTEM Electronic CHARGING SYSTEM...

  • Page 24: Unpacking Instructions

    Bradley Stand-On Compact Mower Owner’s Manual Unpacking instructions 1.Wrench: use two 16mm wrenches, remove the packing rack. 2. Remove the mower from its plastic wrap.
  • Page 25 Bradley Stand-On Compact Mower Parts List 3. Remove belt cover from the mower. 4. Cut off the following five fixed wires.
  • Page 26 Bradley Stand-On Compact Mower Owner’s Manual 5. Remove the mounting bolts. mounting bolts.
  • Page 27 Bradley Stand-On Compact Mower Parts List 6. Remove the attached package on the rear panel. Note: The package includes the following parts: fuel tank straps, instruction manual, fuel tank pad, battery pad.
  • Page 28 Bradley Stand-On Compact Mower Owner’s Manual 7.Hook up battery cables. Add engine oil and gasoline under engine instruction. Gasoline Battery Check the engine...
  • Page 29 Bradley Stand-On Compact Mower Parts List 8.Remove the handle fixing strap 9.Put the four vertical posts in front of the front tire and then lift the mower up to the highest cutting position, push the mower until the back mower fully contact with the crate...
  • Page 30 Bradley Stand-On Compact Mower Owner’s Manual 10.Check the mower make sure it is not in neutral and then start the mower, release the parking lever, drive the mower slowly from the crate. Not in neutral Neutral Parking lever...
  • Page 31 Bradley Stand-On Compact Mower Parts List When driving the mower off, notice the base of the crate to avoid trip over...

  • Page 32: Parts Section

    Bradley Stand-On Compact Mower Owner’s Manual PARTS SECTION...

  • Page 33: Briggs & Stratton Engine Assembly

    Bradley Stand-On Compact Mower Parts List BRIGGS & STRATTON ENGINE ASSEMBLY...
  • Page 34 Bradley Stand-On Compact Mower Owner’s Manual BRIGGS & STRATTON ENGINE ASSEMBLY ITEM PART NO. DESCRIPTION 601-257 Vertical muffler assembly 604-040 Briggs & Stratton Engine-V 601-006 Oil Drain Tube Assembly 601-009 Tubing Connector Weldment 600-002-0816 Hexagon Bolt M8-1.25x16 GB5783 200-037 Hexagon Bolt 5/16-18 601-302 Negative line mounting plate assembly 600-201-0010...
  • Page 35 Bradley Stand-On Compact Mower Parts List BRIGGS & STRATTON ENGINE ASSEMBLY 601-007 Composite Gasket 601-010 Fuel Drain Connection 604-044 Nylon Sleeve 600-002-1025 Hexagon Bolt M10-1.5x25 GB5783 601-314 Electromagnetic Clutch Stop（Warner clutch）...

  • Page 36: Mower Deck Assembly

    Bradley Stand-On Compact Mower Owner’s Manual MOWER DECK ASSEMBLY Discontinued See #70 2022 upgrade design...
  • Page 37 Bradley Stand-On Compact Mower Parts List MOWER DECK ASSEMBLY PART NO. DESCRIPTION 604-041 Deck Belt 258-146 601-035 Idler Arm 600-201-0012 Nylon Nut M12 GB889.1 600-301-0012 Plain Washer 12 GB95 601-036 Idler Pulley 601-037 Straight Pivot 600-002-1020 Bolt M10-1.5x20 GB5783 600-002-1230 Bolt M12-1.75x30 GB5783（New Design Spindle Assembly）...
  • Page 38 Bradley Stand-On Compact Mower Owner’s Manual 600-902-0016 Spring Washer 16 604-021 Blade Bolt M16-1.5x45 601-030 Spindle Shaft 601-027 Plain Washer 600-306-0062 Snap Ring 62 601-028 Plain Washer 600-501-6305 Deep Groove Ball Bearings 6305-2RS 601-031 Cutter Housing 600-307-0025 Snap Ring 25 GB894.1 600-004-1035 Bolt M10-1.5x35 GB70.2 600-601-3003...

  • Page 39: Optional Parts

    Bradley Stand-On Compact Mower Parts List OPTIONAL PARTS optional PART NO. DESCRIPTION 604-019 Mulching blade for 61'' 604-033 Mulch Plate Assembly for 61" SC 604-020 Mulch kit 61'' GC2400 Grass catcher 61-OCDC OCDC kit for 61SC GF-61OCDC-HC Handle Control Grass Flap OCDC For 61SC GF-61OCDC-FC Grass Flap Foot Pedal Control OCDC For 61SC 604-043...

  • Page 40: Chute And Belt Guard Assembly

    Bradley Stand-On Compact Mower Owner’s Manual CHUTE AND BELT GUARD ASSEMBLY ITEM PART NO. DESCRIPTION 601-080 Knob 600-305-0010 Lock washer 10 GB93 600-301-0010 Plain Washer 10 GB95 601-131 Left Belt Guard 600-002-0820 Hexagon Bolt M8-1.25x20 GB5783 600-201-0008 Nylon Nut M8 GB889.1 604-001 Left deck lid 604-001A...

  • Page 41: Deck Lift Assembly

    Bradley Stand-On Compact Mower Parts List DECK LIFT ASSEMBLY Safety pin assembly 2021 or earlier discontinued...
  • Page 42 Bradley Stand-On Compact Mower Owner’s Manual DECK LIFT ASSEMBLY ITEM PART NO. DESCRIPTION 600-002-0820 Hexagon Bolt M8-1.25x20 GB5783 600-305-0008 Lock Washer 8 GB93 600-304-0008 Plain Washer 8 GB5287 601-049 Link Bushing 604-005 Link Idler Arm 600-901-0006 Grease Fitting M6*1 GB1152 601-051 Pivot Shaft 600-002-1650...

  • Page 43: Caster & Belt Cover Assembly

    Bradley Stand-On Compact Mower Parts List CASTER ＆ BELT COVER ASSEMBLY...
  • Page 44 Bradley Stand-On Compact Mower Owner’s Manual ITEM PART NO. DESCRIPTION 600-001-1618 Hexagon Bolt M16-2x180 GB5782 601-067 Bearing End Cover 600-501-6205 Bearing 6205-2RS 601-215F Flat free tire assembly 601-215 Front tire assembly 601-069 Front Axle 601-070 Castor Yoke 600-201-0016 Nylon Nut M16 GB889.1 600-403-0436 Cotter Pin 4*36 GB91 601-071...

  • Page 45: Wheel & Transaxle Assembly

    Bradley Stand-On Compact Mower Parts List WHEEL ＆ TRANSAXLE ASSEMBLY Hydro idler arm assembly Hydro idler arm assembly for 2021 upgrade design for 2020 or earlier discontinued Damper kit assembly for 2020 or earlier discontinued Hydro belt routing...
  • Page 46 Bradley Stand-On Compact Mower Owner’s Manual WHEEL ＆ TRANSAXLE ASSEMBLY ITEM PART NO. DESCRIPTION 601-085 Nut 1/2-20 604-017 Tire And Wheel Assembly 23*10.5-12 601-087 Left Hydraulic Motor 600-001-1055 Hexagon Bolt M10-1.5x55 GB5782 601-088 Pivot Hub 600-302-0010 Plain Washer 10 GB96.1 600-201-0010 Nylon Nut M10 GB889.1 600-002-1030...
  • Page 47 Bradley Stand-On Compact Mower Parts List WHEEL ＆ TRANSAXLE ASSEMBLY ITEM PART NO. DESCRIPTION 600-305-0010 Lock Washer 10 GB93 601-112 Pulley 601-104 Pivot Arm Washer 601-105 Pivot Arm Weldment 424A-061 Traction Spring 600-002-1025 Hexagon Bolt M10-1.5x25 GB5783 601-307 Hydro idler arm assembly 601-107 Fender 600-301-0010...

  • Page 48: Handle Controls Assembly

    Bradley Stand-On Compact Mower Owner’s Manual HANDLE CONTROLS ASSEMBLY For 2022 or earlier For 2020 or earlier discontinued For 2020 or earlier discontinued discontinued REAR FRONT...
  • Page 49 Bradley Stand-On Compact Mower Parts List HANDLE CONTROLS ASSEMBLY REAR FRONT ITEM PART NO. DESCRIPTION 600-201-0010 Nylon Nut M10 GB889.1 600-301-0010 Plain Washer 10 GB95 601-309 Control Lever with grip 601-138 Rubber Grip 601-139A Brake Lever 600-201-0008 Nylon Nut M8 GB889.1 600-301-0008 Plain Washer 8 GB95 600-903-0008...
  • Page 50 Bradley Stand-On Compact Mower Owner’s Manual HANDLE CONTROLS ASSEMBLY ITEM PART NO. DESCRIPTION 600-201-0005 Nylon Nut M5 GB889.1 600-301-0005 Plain Washer 5 GB95 601-078 Rubber Bushing 600-101-0516 Screws M5-0.8x16 GB818 601-141 Handle Shaft 600-001-0645 Bolt M6-1x45 GB5782 600-301-0006 Plain Washer 6 GB95 601-142 Bushing 600-201-0006...

  • Page 51: Dashboard Plate Assembly

    Bradley Stand-On Compact Mower Parts List HANDLE CONTROLS ASSEMBLY 601-148 Grip 336-231 Rotary rubber plug 601-263 The right operating handle components 601-264 The left handle components 601-286 Handle Weldment 601-287 Safety Pin 601-288 Right Drive Control 601-289 plate spring 600-101-0440 Bolt M4-0.7x40 GB818 600-301-0005 Plain Washer 6 GB95...
  • Page 52 Bradley Stand-On Compact Mower Owner’s Manual DASHBOARD PLATE ASSEMBLY 601-154 Foam Pad 601-155 Foam Pad Mounting Plate 601-156 Foam Pad Mounting Sleeve 600-002-0825 Hexagon Bolt M8-1.25x25 GB5783 600-301-0010 Plain Washer 10 GB95 600-305-0010 Lock Washer 10 GB93 600-002-1025 Hexagon Bolt M10-1.5x25 GB5783 600-201-0010 Nylon Nut M10 GB889.1 601-157...

  • Page 53: Fuel Tank & Battery Assembly

    Bradley Stand-On Compact Mower Parts List FUEL TANK ＆ BATTERY ASSEMBLY...
  • Page 54 Bradley Stand-On Compact Mower Owner’s Manual FUEL TANK ＆ BATTERY ASSEMBLY ITEM PART NO. DESCRIPTION Fuel Return Line (BRIGGS & STRATTON) 601-109 Fuel Line (BRIGGS & STRATTON) 601-110 601-111 Fuel Line Clamp 601-226 Cable Ⅱ（connect with the engine） 601-113 Fuel Tank 601-114 Fuel Tank Strap 600-001-0645...
  • Page 55 Bradley Stand-On Compact Mower Parts List ITEM PART NO. DESCRIPTION 601-129 Reverse Spring 601-130 Joint 601-221 Black Battery Cable 601-222 Black Terminal Protector 601-223 Red Terminal Protector 601-224 Red Battery Cable 601-021 Solenoid 600-302-0006 Plain Washer 6 200-036 Bolt M6-1x20 GB5783...

  • Page 56: 61Sc Safety And Information Decals

    Bradley Stand-On Compact Mower Owner’s Manual 61SC SAFETY AND INFORMATION DECALS ITEM PART NO. DESCRIPTION 604-018 61SC decal...

  • Page 57: Briggs & Stratton Wiring Diagram

    Bradley Stand-On Compact Mower Parts List BRIGGS & STRATTON WIRING DIAGRAM ITEM PART NO. DESCRIPTION 601-172 BS wire harness...
  • Page 58 Bradley Stand-On Compact Mower Owner’s Manual This page intentionally left blank.

  • Page 59: Bradley Mowers Product Registration

    Warranties should be performed by an authorized Bradley Mowers dealer. All other warranty service requires prior approval. Your product warranty is only valid if this file is completed signed, and returned to Havener Enterprises, Inc. within two weeks of product purchase. See the warranty statement for more details.

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