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

Tiger Products Co., Ltd JD 72-7520 Pressure Line Installation, Return Line Installation, Assembly

Models: JD 72-7520

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ORIGINAL END CAP

ASSEMBLY

ORIGINAL END CAP

PRESSURE LINE INSTALLATION

The hydraulic pressure line will be plumbed into the rear of the tractor remote

valve end cap. Locate the pressure port and remove the plug (refer to the illustration below and the Parts Section pages for position of the pressure port). After the plug is removed then install 22mm adapter. Next connect a 1/2”FJX x 1/2”FJX 90 hose from the tractor remote valve to the Tiger valve.

RETURN LINE INSTALLATION

The return line will be plumed in next to the pressure line in the tractor remote valve end cap. Locate the return port and remove the plug (refer to the illustration below and the Parts Section for the position of the return port). After the plug is removed then install 22mm adapter. Next connect a 1/2”FJX x 1/2”FJX 90 hose from the tractor remote valve to the Tiger valve.

Assembly Section 2-7

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Tiger Products Co., Ltd JD 72-7520 manual Pressure Line Installation, Return Line Installation, Assembly, Original End Cap

Contents

PARTS LISTING WITH MOUNTING AND OPERATING INSTRUCTIONS Tiger Corporation3301 N. Louise Ave Sioux Falls, SD 06012001TO THE OWNER / OPERATOR / DEALER Tiger Corporation FORWARDASSEMBLY / MOUNTING SECTION TABLE OF CONTENTSCAUTION - YOUR SAFETY IS AT RISK This symbol meansSafety Section SAFETY SECTIONGeneral Safety Instructions and Practices SAFETYPractice all usual and customary safe working precautions and SG-9 SAFETYLEA EL INSTRUCTIVO DANGERSG-12 SAFETYSG-10 SG-11sure you abide by the following rules SAFETYSG-20 SAFETYSG-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 SAFETYDANGER SAFETYSTOP 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 SAFETYIn 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-18 SEE YOURDEALER SAFETYLOCATION 22839 MOWER DECK 22840 INSIDE OF CAB 24028 MOWER DECK SAFETY10” x 5.5” MOWER DECK 18.25” x10” HYDRAULIC TANK LOCATION 42350 MOWER DECK 33743 INSIDE OF CAB 42399 MOWER DECK SAFETY42400 MOWER DECK LOCATION 6T3217 MOWER DECK 6T3219 INSIDE OF CAB SAFETY6T3220 FRONT PUMP MOUNT 6T3221 INSIDE OF CAB LOCATION 6T3222 INSIDE OF CAB INSIDE OF CAB 6T3224 MOWER DECK SAFETY6T3230 INSIDE OF CAB LOCATION 6T3233 HYDRAULIC TANK 6T3234 INSIDE OF CAB SAFETY6T3236 MOWER DECK HYDRAULIC TANK 6T3243 INSIDE OF CAB LOCATION 6T3249A MOWER DECK 6T3261 MOWER DECK TB1011 MOWER DECK SAFETY34852 HYDRAULIC TANK SAFETYAVAIL SAFETYDESCRIPTION 50023DUTIES SAFETY FEDERAL LAWS AND REGULATIONSEmployer-Employee Operator Regulations This Act SeeksAssembly Section ASSEMBLY SECTIONTRACTOR PREPARATION ASSEMBLYCRANKSHAFT ADAPTER Solution FRONT CRANKSHAFT PULLEYPARTS REQUIRED TO PURCHASE FROM JOHN DEERE ASSEMBLYASSEMBLY CABLE CONTROL LEVER STAND ASSEMBLY CABLE SWITCH BOX WIRINGASSEMBLY CABLE VALVE MOUNTING PLATE CAB ORIGINAL END CAP PRESSURE LINE INSTALLATIONRETURN LINE INSTALLATION ASSEMBLYRETURN LINE INSTALLATION LOAD SENSE LINE INSTALLATIONASSEMBLY PRESSURE LINE INSTALLATION2004 UPDATES APPLY TO THESE MODEL’S HUSCO LOAD SENSE LINE INSTALLATIONINSTALLING NATIONAL PIPE FITTINGS ASSEMBLYMANUAL VALVE MOUNTING WO/CAB ASSEMBLY INSTALLING O-RING FITTINGSTEMPERATURE GAUGE MOUNTING ASSEMBLY MANUAL SWITCH MOUNTINGAssembly Section ASSEMBLYHYDRAULIC TANK INSTALLATION ASSEMBLY MAIN FRAME MOUNTINGDRIVESHAFT & FRONT PUMP MOUNTING ASSEMBLY GENERAL HOSE INSTALLATIONCOOLER MOUNTING HOSE COVERING3-POINT DECK TILT CYLINDER ADJUSTING REAR WHEELSMOTOR SOLENOID VALVE MOUNTING FILLING HYDRAULIC RESERVOIRDRAFT BEAM MOUNTING ASSEMBLY CABLE LIFT DRAFT BEAM INSTALLATIONRefer to the commons section for further referance and part numbers ASSEMBLY DECK MOUNTING AND LIFT ASSEMBLYTURNBUCKLE ADJUSTMENT ASSEMBLY LIFT CONTROL FEEDLINESDECK / MOTOR FEEDLINE FINAL PREPARATION FOR OPERATION MOWER TESTINGASSEMBLY DRAFT BEAM MOUNTING COMBO LIFT DRAFT BEAM INSTALLATIONASSEMBLY Assembly SectionLIFT CONTROL FEEDLINES ASSEMBLY DECK MOUNTINGAssembly Section STOP BOLT ADJUSTMENT ASSEMBLY DECK / MOTOR FEEDLINECHECK 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 OPERATION3. Push switch DOWN to reverse 4. Allow chaff to clear REVERSE FAN OPERATION1. Normal operating position is with fan switch ON upper position 2. Turn fan switch OFF center position, wait at least 3 secondsTransporting under the units own power OPERATION TRANSPORTING MOWERTransporting 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 SHEETSOPERATION Rotary Mower PRE-OPERATION InspectionTractor ID# Make Date Shift DO NOT OPERATE an UNSAFE TRACTOR or MOWERDO NOT OPERATE an UNSAFE TRACTOR or MOWER TRACTOR PRE-OPERATION InspectionOPERATION Tractor ID# Make Date ShiftOPERATION FRONT END LOADER PRE-OPERATION InspectionMower ID# Make Date Shift DO NOT OPERATE an UNSAFE TRACTOR or FRONT END LOADERDO NOT OPERATE an UNSAFE TRACTOR or FRONT END LOADER OPERATIONTRACTOR PRE-OPERATION Inspection Tractor ID# Make Date ShiftOperation Section OPERATIONMaintenance Section MAINTENANCE SECTIONMAINTENANCE PRECAUTIONS MAINTENANCEBREAK IN PERIOD COMMENTS MAINTENANCE REGULAR MAINTENANCEDAILY OR EVERY 8 HOURS SERVICEYEARLY OR EVERY 500 HOURS MAINTENANCE WEEKLY OR EVERY 50 HOURSTROUBLESHOOTING MONTHLY OR EVERY 150 HOURSCAUSE MAINTENANCESYMPTOMS Oil Temperature risesMotor will not work MAINTENANCEMaintenance Section MAINTENANCE TORQUE SPECIFICATIONSDescription LUBRICATION RECOMMENDATIONSMAINTENANCE General SpecificationCLEANING THE SUPERCOAT HARD-COAT MAINTENANCE POLYCARBONATE CARE & MAINTENANCEGRAFFITI REMOVAL REPLACEING IN-TANK HYDRAULIC FILTER DETAILED MAINTENANCERECOMMENDED FILLING INSTRUCTIONS FOR HYDRAULIC RESERVIORS MAINTENANCEREPLACEING HIGH PRESSURE HYDRAULIC FILTER ELEMENT MAINTENANCE DETAILED MAINTENANCEHEAD BOWL GREASING THE UPPER AND LOWER SHEAVES MAINTENANCE GREASING INNER AND OUTER DRAFT BEAM PIVOT POINTSTIGHTENING 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 SPINDLEFailure to follow the following warnings and instructions may result ROTARY KNIFE REPLACEMENTINSPECTION OF ROTARY KNIVES MAINTENANCEserious injury or damage to the equipment or property REPLACEMENT OF ROTARY DISKMAINTENANCE Failure to follow the following warnings and instructions may resultINSTALLATION AND BEARING ADJUSTMENT MAINTENANCE HEAVY DUTY SPINDLE ASSEMBLYTHE SPINDLE ASSEMBLY MAINTENANCE BEARING INSTALLATION MAINTENANCE BEARING ADJUSTMENT Maintenance Section MAINTENANCE DAILY MAINTENANCE SCHEDULE72-7520 TWIN ROTARY, CAB, WOC, TRR, 2WD, 4WD PARTS SECTIONDirect any questions regarding parts to PARTS ORDERING GUIDETiger Corporation 3301 N. Louise Ave Sioux Falls, SDTRACTOR SPECIFIC PARTS PARTS SECTION TABLE OF CONTENTSASSEMBLY SECTION2/7/03 TRACTOR MOUNT KIT - MAIN FRAME,CAB,W/C,2WD,4WDHYDRAULIC RESERVOIR TANK TRACTOR MOUNT KIT - MAIN FRAME,CAB,W/C,2WD,4WDParts Section TRACTOR MOUNT KIT - HYDRAULICS, 2WD, 4WD12-18-02 MAIN FRAME - REFER TO MAIN FRAME PARTS TRACTOR MOUNT KIT - HYDRAULICS, 2WD, 4WDDESCRIPTION HYDRAULIC TANK - REFER TO MAIN FRAME PARTSParts Section TRACTOR MOUNT KIT - CYLINDER HOOKUP3-26-02 DRAFT BEAM - REFER TO COMMON ASY PARTS TRACTOR MOUNT KIT - CYLINDER HOOKUP3-26-02 LIFT VALVE - JD72-7520 TWIN, 3SP, CAB ORIGINAL REMOTETHE UPDATED REAR REMOTES NOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OFJD74-7520ONLY LIFT VALVE - JD72-7520 TWIN, 3SP, CAB ORIGINAL REMOTEDESCRIPTION JD72-7320ONLYNOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OF LIFT VALVE - JD72-7520 TWIN, 3SP, CAB 2004 UPDATETHE UPDATED REAR REMOTES Parts SectionJD74-7520ONLY LIFT VALVE - JD72-7520 TWIN, 3SP, CAB 2004 UPDATEDESCRIPTION JD72-7320ONLYNOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OF LIFT VALVE - JD66-6715 TWIN, 3SP, CAB ORIGINAL REMOTETHE UPDATED REAR REMOTES Parts SectionJD74-7520ONLY LIFT VALVE - JD66-6715 TWIN, 3SP, CAB ORIGINAL REMOTEDESCRIPTION JD72-7320ONLYNOTE REFER TO THE END COVER PAGE FOR THE SERIAL NUMBERS OF LIFT VALVE - JD66-6715 TWIN, 3SP, CAB 2004 UPDATETHE UPDATED REAR REMOTES Parts SectionJD74-7520ONLY LIFT VALVE - JD66-6715 TWIN, 3SP, CAB 2004 UPDATEDESCRIPTION JD72-7320ONLYSPACER END COVER 2004 UPDATEDESCRIPTION AL161388DRIVESHAFT,U-JOINT PUMP DRIVESHAFT ASSEMBLYDESCRIPTION 34999ITEM PART NO. QTY. DESCRIPTION HYDRAULIC COOLER - CAB - OLDDESCRIPTION HYDRAULIC COOLER - CAB 6420 - NEWDESCRIPTION SOLENOID BRAKE VALVE ASSEMBLY34522 SOLENOID VALVE WIRINGSWITCH BOX ASY COMPLETE DESCRIPTIONParts Section TWIN ROTARY COMMON SECTION COMMON PARTS SECTIONSECTION TABLE OF CONTENTSASSEMBLY REAR ROTARY DECK ASSEMBLYTiger Corporation PARTS ORDERING GUIDE3301 N. Louise Ave Sioux Falls, SD Twin Rotary Common Section REAR ROTARY DECK ASSEMBLYSPINDLE ASSY,CPLT,HD,5/8 HOLES REAR ROTARY DECK ASSEMBLYSHIM, MOTOR MOUNT, 18 GA. AS NEEDED Twin Rotary Common Section TRAILKAT REAR ROTARY DECK ASSY06504016 TRAILKAT REAR ROTARY DECK ASSYCURRENT 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 HYDRAULICSRTRY, 60” CPLT - HP W/FBAR TRR REAR ROTARY HYDRAULICSVALVE,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 WORDOWNER REQUIREMENTS TO THE OWNER / OPERATOR / DEALEROPERATOR REQUIREMENTS Printed in USA Tiger Corporation