Manuals / Tiger Products Co., Ltd / Lawn and Garden / Lawn Mower

Tiger Products Co., Ltd JD 72-7520 Maintenance Heavy Duty Spindle Assembly, The Spindle Assembly

Models: JD 72-7520

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MAINTENANCE

HEAVY DUTY SPINDLE ASSEMBLY

INSTALLATION AND BEARING ADJUSTMENT

WARNING! A press MUST be used to install bearing cups, bearing cones, and seals. DO NOT use a hammer to install races, bearings, or seals. The parts of assembly may be damaged.

NOTE: The grease zerk and gussets are located on the top side of the spindle housing. Be sure the spindle is assembled correctly.

Be sure to wear eye protection and other protective equipment as needed when working on spindle assembly.

THE SPINDLE ASSEMBLY

See the diagram below for identification of spindle parts, while servicing.

Maintenance Section 4-19

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Tiger Products Co., Ltd JD 72-7520 manual Maintenance Heavy Duty Spindle Assembly, Installation And Bearing Adjustment

Contents

3301 N. Louise Ave Sioux Falls, SD Tiger Corporation06012001 PARTS LISTING WITH MOUNTING AND OPERATING INSTRUCTIONSTO THE OWNER / OPERATOR / DEALER Tiger Corporation FORWARDCAUTION - YOUR SAFETY IS AT RISK TABLE OF CONTENTSThis symbol means ASSEMBLY / MOUNTING SECTIONSafety Section SAFETY SECTIONSAFETY General Safety Instructions and PracticesPractice all usual and customary safe working precautions and LEA EL INSTRUCTIVO SAFETYDANGER SG-9SG-10 SAFETYSG-11 SG-12sure you abide by the following rules SAFETYSAFETY SG-20SG-23 SGM-1 SAFETYMow at the speed that you can safely operate and control the tractor and mower. Safe mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 0 to 5 mph. Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided SAFETYSAFETY DANGERSTOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UN- LESS tractor’s weight is on the front wheels to prevent rearing up, loss of steering control or Tractor tip-over. Slow down on rough or uneven surfaces to prevent loss of steering control which could result in property damage or possible injury. Do not transport unless 3-Point lift lever is fully raised and in the latched transport position. Dropping implement in transport can cause serious damage to the tractor and/or Implement and possibly cause the operator or others to be injured or killed SAFETYDEALER SEE YOURSAFETY In addition to the design and configuration of this Implement, including Safety Signs and Safety Equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of personnel involved in the operation, transport, maintenance, and storage of the machine. Refer also to Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment. SG-18SAFETY LOCATION 22839 MOWER DECK 22840 INSIDE OF CAB 24028 MOWER DECK10” x 5.5” MOWER DECK 18.25” x10” HYDRAULIC TANK SAFETY LOCATION 42350 MOWER DECK 33743 INSIDE OF CAB 42399 MOWER DECK42400 MOWER DECK SAFETY LOCATION 6T3217 MOWER DECK 6T3219 INSIDE OF CAB6T3220 FRONT PUMP MOUNT 6T3221 INSIDE OF CAB SAFETY LOCATION 6T3222 INSIDE OF CAB INSIDE OF CAB 6T3224 MOWER DECK6T3230 INSIDE OF CAB SAFETY LOCATION 6T3233 HYDRAULIC TANK 6T3234 INSIDE OF CAB6T3236 MOWER DECK HYDRAULIC TANK 6T3243 INSIDE OF CAB LOCATION 6T3249A MOWER DECK 6T3261 MOWER DECK TB1011 MOWER DECK SAFETY34852 HYDRAULIC TANK SAFETYDESCRIPTION SAFETY50023 AVAILEmployer-Employee Operator Regulations SAFETY FEDERAL LAWS AND REGULATIONSThis Act Seeks DUTIESAssembly Section ASSEMBLY SECTIONASSEMBLY TRACTOR PREPARATIONCRANKSHAFT ADAPTER PARTS REQUIRED TO PURCHASE FROM JOHN DEERE FRONT CRANKSHAFT PULLEYASSEMBLY SolutionASSEMBLY CABLE CONTROL LEVER STAND ASSEMBLY CABLE SWITCH BOX WIRINGASSEMBLY CABLE VALVE MOUNTING PLATE CAB RETURN LINE INSTALLATION PRESSURE LINE INSTALLATIONASSEMBLY ORIGINAL END CAPASSEMBLY LOAD SENSE LINE INSTALLATIONPRESSURE LINE INSTALLATION RETURN LINE INSTALLATIONINSTALLING NATIONAL PIPE FITTINGS HUSCO LOAD SENSE LINE INSTALLATIONASSEMBLY 2004 UPDATES APPLY TO THESE MODEL’SMANUAL VALVE MOUNTING WO/CAB ASSEMBLY INSTALLING O-RING FITTINGSTEMPERATURE GAUGE MOUNTING ASSEMBLY MANUAL SWITCH MOUNTINGAssembly Section ASSEMBLYASSEMBLY MAIN FRAME MOUNTING HYDRAULIC TANK INSTALLATIONDRIVESHAFT & FRONT PUMP MOUNTING COOLER MOUNTING GENERAL HOSE INSTALLATIONHOSE COVERING ASSEMBLYMOTOR SOLENOID VALVE MOUNTING ADJUSTING REAR WHEELSFILLING HYDRAULIC RESERVOIR 3-POINT DECK TILT CYLINDERDRAFT BEAM MOUNTING ASSEMBLY CABLE LIFT DRAFT BEAM INSTALLATIONRefer to the commons section for further referance and part numbers ASSEMBLY DECK MOUNTING AND LIFT ASSEMBLYASSEMBLY LIFT CONTROL FEEDLINES TURNBUCKLE ADJUSTMENTDECK / MOTOR FEEDLINE MOWER TESTING FINAL PREPARATION FOR OPERATIONASSEMBLY ASSEMBLY COMBO LIFT DRAFT BEAM INSTALLATIONAssembly Section DRAFT BEAM MOUNTINGASSEMBLY DECK MOUNTING LIFT CONTROL FEEDLINESAssembly Section ASSEMBLY DECK / MOTOR FEEDLINE STOP BOLT ADJUSTMENTCHECK FOR FLUID LEAKS E. RED 14 GA. wire from terminal A to double switch box ASSEMBLYMOWER TESTING ASSEMBLY FINAL PREPARATION FOR OPERATIONOperation Section OPERATION SECTIONOPERATION OPERATION STARTING TRACTOR AND MOWER MOWER OPERATION OPERATION CONTROL LOCATION AND FUNCTIONSOnce on location, lower the mower deck slightly above the material to be cut, so the mower does not have to start under a load. Bring the R.P.M. of the tractor up to 1200 and engage the side mower. If a rear mower is being used, allow the R.P.M. to return to 1200 before engaging the rear mower OPERATION1. Normal operating position is with fan switch ON upper position REVERSE FAN OPERATION2. Turn fan switch OFF center position, wait at least 3 seconds 3. Push switch DOWN to reverse 4. Allow chaff to clearOPERATION TRANSPORTING MOWER Transporting under the units own powerTransporting unit by flatbed trailer OPERATION Next, switch the hose ends and reconnect to form two separate closed loops, see diagram below. Disconnect the lift cable from the head and secure the loose end back onto the cable with the cable clevis. Remove the keeper bolt and draft beam outer pivot pin. Separate the mower head from the tractor. Now reinstall the pivot pin and keeper bolts into the draft beam to prevent loss. OPEN THE BALL VALVES ON THE HYDRAULIC RESERVOIR BEFORE STARTING TRACTOR AGAIN! Serious damage will be caused if tractor is started with the ball valves closedOPERATION INSPECTION SHEETSTractor ID# Make Date Shift Rotary Mower PRE-OPERATION InspectionDO NOT OPERATE an UNSAFE TRACTOR or MOWER OPERATIONOPERATION TRACTOR PRE-OPERATION InspectionTractor ID# Make Date Shift DO NOT OPERATE an UNSAFE TRACTOR or MOWERMower ID# Make Date Shift FRONT END LOADER PRE-OPERATION InspectionDO NOT OPERATE an UNSAFE TRACTOR or FRONT END LOADER OPERATIONTRACTOR PRE-OPERATION Inspection OPERATIONTractor ID# Make Date Shift DO NOT OPERATE an UNSAFE TRACTOR or FRONT END LOADEROperation Section OPERATIONMaintenance Section MAINTENANCE SECTIONMAINTENANCE MAINTENANCE PRECAUTIONSBREAK IN PERIOD DAILY OR EVERY 8 HOURS MAINTENANCE REGULAR MAINTENANCESERVICE COMMENTSTROUBLESHOOTING MAINTENANCE WEEKLY OR EVERY 50 HOURSMONTHLY OR EVERY 150 HOURS YEARLY OR EVERY 500 HOURSSYMPTOMS MAINTENANCEOil Temperature rises CAUSEMotor will not work MAINTENANCEMaintenance Section MAINTENANCE TORQUE SPECIFICATIONSMAINTENANCE LUBRICATION RECOMMENDATIONSGeneral Specification DescriptionMAINTENANCE POLYCARBONATE CARE & MAINTENANCE CLEANING THE SUPERCOAT HARD-COATGRAFFITI REMOVAL RECOMMENDED FILLING INSTRUCTIONS FOR HYDRAULIC RESERVIORS DETAILED MAINTENANCEMAINTENANCE REPLACEING IN-TANK HYDRAULIC FILTERMAINTENANCE DETAILED MAINTENANCE REPLACEING HIGH PRESSURE HYDRAULIC FILTER ELEMENTHEAD BOWL MAINTENANCE GREASING INNER AND OUTER DRAFT BEAM PIVOT POINTS GREASING THE UPPER AND LOWER SHEAVESTIGHTENING KNIFE BOLTS AND DISK BOLTS DRIVE SHAFT YOKE, U-JOINT & STUB SHAFT MAINTENANCE GREASING PUMP DRIVE SHAFT COUPLERGREASING THE CASTER WHEEL SWIVEL MAINTENANCE ADJUSTING THE CABLE LIFTBALL VALVES MAINTENANCE GREASING CASTER FRAME PIVOT POINTSTIGHTENING SPINDLE BOLTS MAINTENANCE GREASING SPINDLEINSPECTION OF ROTARY KNIVES ROTARY KNIFE REPLACEMENTMAINTENANCE Failure to follow the following warnings and instructions may resultMAINTENANCE REPLACEMENT OF ROTARY DISKFailure to follow the following warnings and instructions may result serious injury or damage to the equipment or propertyMAINTENANCE HEAVY DUTY SPINDLE ASSEMBLY INSTALLATION AND BEARING ADJUSTMENTTHE SPINDLE ASSEMBLY MAINTENANCE BEARING INSTALLATION MAINTENANCE BEARING ADJUSTMENT Maintenance Section MAINTENANCE DAILY MAINTENANCE SCHEDULE72-7520 TWIN ROTARY, CAB, WOC, TRR, 2WD, 4WD PARTS SECTIONTiger Corporation PARTS ORDERING GUIDE3301 N. Louise Ave Sioux Falls, SD Direct any questions regarding parts toASSEMBLY PARTS SECTION TABLE OF CONTENTSSECTION TRACTOR SPECIFIC PARTS2/7/03 TRACTOR MOUNT KIT - MAIN FRAME,CAB,W/C,2WD,4WDHYDRAULIC RESERVOIR TANK TRACTOR MOUNT KIT - MAIN FRAME,CAB,W/C,2WD,4WDTRACTOR MOUNT KIT - HYDRAULICS, 2WD, 4WD Parts Section12-18-02 DESCRIPTION TRACTOR MOUNT KIT - HYDRAULICS, 2WD, 4WDHYDRAULIC TANK - REFER TO MAIN FRAME PARTS MAIN FRAME - REFER TO MAIN FRAME PARTSTRACTOR MOUNT KIT - CYLINDER HOOKUP Parts Section3-26-02 DRAFT BEAM - REFER TO COMMON ASY PARTS TRACTOR MOUNT KIT - CYLINDER HOOKUPTHE UPDATED REAR REMOTES LIFT VALVE - JD72-7520 TWIN, 3SP, CAB ORIGINAL REMOTENOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OF 3-26-02DESCRIPTION LIFT VALVE - JD72-7520 TWIN, 3SP, CAB ORIGINAL REMOTEJD72-7320ONLY JD74-7520ONLYTHE UPDATED REAR REMOTES LIFT VALVE - JD72-7520 TWIN, 3SP, CAB 2004 UPDATEParts Section NOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OFDESCRIPTION LIFT VALVE - JD72-7520 TWIN, 3SP, CAB 2004 UPDATEJD72-7320ONLY JD74-7520ONLYTHE UPDATED REAR REMOTES LIFT VALVE - JD66-6715 TWIN, 3SP, CAB ORIGINAL REMOTEParts Section NOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OFDESCRIPTION LIFT VALVE - JD66-6715 TWIN, 3SP, CAB ORIGINAL REMOTEJD72-7320ONLY JD74-7520ONLYTHE UPDATED REAR REMOTES LIFT VALVE - JD66-6715 TWIN, 3SP, CAB 2004 UPDATEParts Section NOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OFDESCRIPTION LIFT VALVE - JD66-6715 TWIN, 3SP, CAB 2004 UPDATEJD72-7320ONLY JD74-7520ONLYDESCRIPTION END COVER 2004 UPDATEAL161388 SPACERDESCRIPTION PUMP DRIVESHAFT ASSEMBLY34999 DRIVESHAFT,U-JOINTITEM PART NO. QTY. DESCRIPTION HYDRAULIC COOLER - CAB - OLDDESCRIPTION HYDRAULIC COOLER - CAB 6420 - NEWDESCRIPTION SOLENOID BRAKE VALVE ASSEMBLYSWITCH BOX ASY COMPLETE SOLENOID VALVE WIRINGDESCRIPTION 34522Parts Section TWIN ROTARY COMMON SECTION COMMON PARTS SECTIONASSEMBLY TABLE OF CONTENTSREAR ROTARY DECK ASSEMBLY SECTIONPARTS ORDERING GUIDE Tiger Corporation3301 N. Louise Ave Sioux Falls, SD Twin Rotary Common Section REAR ROTARY DECK ASSEMBLYREAR ROTARY DECK ASSEMBLY SPINDLE ASSY,CPLT,HD,5/8 HOLESSHIM, MOTOR MOUNT, 18 GA. AS NEEDED Twin Rotary Common Section TRAILKAT REAR ROTARY DECK ASSYTRAILKAT REAR ROTARY DECK ASSY 06504016CURRENT MOTOR,M365-1 1/4 14-SPLINE Twin Rotary Common Section REAR ROTARY CASTER WHEEL & 3PT ASSEMBLYBEARING, CONE, CASTER WHEEL REAR ROTARY CASTER WHEEL & 3PT ASSEMBLYTwin Rotary Common Section REAR ROTARY HYDRAULICSREAR ROTARY HYDRAULICS RTRY, 60” CPLT - HP W/FBAR TRRVALVE,BRAKE,SOL,3000PSI,METRI Twin Rotary Common Section 60” ROTARY MOTOR60” ROTARY MOTOR MOTOR ASSEMBLY 1 1/4” COMPLETE TSR/TRAILKATTwin Rotary Common Section PUMP - SERVICE PARTSDESCRIPTION PUMP - SERVICE PARTSTwin Rotary Common Section 2 SP HUSCO - LOAD SENSEDESCRIPTION 2 SP HUSCO - LOAD SENSETwin Rotary Common Section 2 SP HUSCO - LOAD SENSEDESCRIPTION 2 SP HUSCO - LOAD SENSETwin Rotary Common Section 3 SP HUSCO - LOAD SENSE CABLEDESCRIPTION 3 SP HUSCO - LOAD SENSE CABLETwin Rotary Common Section 3 SP HUSCO - LOAD SENSE COMBODESCRIPTION 3 SP HUSCO - LOAD SENSE COMBOTwin Rotary Common Section SIDE COOLERMNT,COOLER,BUMPER TANK,RH SIDE COOLERDESCRIPTION SAFETY STANDRIM, OUTER/RR RTRY CASTER ASSY CASTER WHEEL ASSEMBLYDESCRIPTION BRAKE VALVE ASSEMBLY W/ METRI PAKSWITCHBOX SERVICE PARTS Twin Rotary Common Section SWITCHBOX SCHEMATICWarranty Section WARRANTY SECTIONPage THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THOSE EXPRESSED HEREIN WARRANTY INFORMATIONSAFETY IS YOU ONE LAST WORDTO THE OWNER / OPERATOR / DEALER OWNER REQUIREMENTSOPERATOR REQUIREMENTS Printed in USA Tiger Corporation