Page 1 JD6M MY20 TWIN ROTARY W/ ZERO SPOOL OPTION Current as of 06/09/2020 PARTS LISTING WITH MOUNTING AND OPERATING INSTRUCTIONS Tiger Corporation 3301 N. Louise Ave. Sioux Falls, SD 57107 1-800-843-6849 1-605-336-7900 www.tigermowers.com 06011052...
Page 2 TO THE OWNER / OPERATOR / DEALER All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
Page 3 • Classify the problem • Hydraulic, electrical or mechanical - Read the trouble shooting section • Tractor or Truck chassis - Contact vehicle dealer • If unable to correct the problem yourself, contact your local Tiger Dealer after gathering: • Machine model _______________________ •...
Page 5: Table Of Contents
PARTS SECTION______________________________________ COMMON PARTS SECTION____________________________ WARRANTY INFORMATION_____________________________ This symbol means: CAUTION – YOUR SAFETY IS AT RISK! When you see this symbol, read and follow the associated instructions carefully or personal injury or damage may result. Tiger is a registered trademark.
Page 7: Safety Section
SAFETY SAFETY SECTION Twin Rtry Safety Section 1-1...
Page 8 SAFETY General Safety Instructions and Practices A safe and careful operator is the best operator. Safety is of primary importance to the manufacturer and should be to the owner / operator. Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions. The first section of this manual includes a list of Safety Messages that, if followed, will help protect the operator and bystanders from injury or death.
Page 9 SAFETY PELIGRO! Si no lee Ingles, pida ayuda a alguien que LEA EL si lo lea para que le traduzca las medidas INSTRUCTIVO! de seguridad. (SG-3) Never operate the Tractor or Implement until you have read and DANGER! completely understand this Manual, the Tractor Operator’s Manual, and each of the Safety Messages found in the Manual or on the Tractor and Implement.
Page 10 SAFETY DANGER! Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) DANGER! Never allow children to operate or ride on the Tractor or Implement. (SG-11) WARNING! Do not mount the tractor while the tractor is moving.
Page 11 SAFETY WARNING! The operator and all support personnel should wear hard hats, safety shoes, safety glasses, and proper hearing protection at all times for protection from injury including injury from items thrown by the equipment. (SG-16) CAUTION! PROLONGED EXPOSURE TO LOUD NOISE MAY CAUSE PERMA- NENT HEARING LOSS! Tractors with or without an Implement at- tached can often be noisy enough to cause permanent hearing loss.
Page 12 SAFETY WARNING! Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running. Make sure the tractor engine is OFF before working on the Implement. (SG-20) WARNING! Periodically inspect all moving parts for wear and replace when necessary with authorized service parts.
Page 13 SAFETY DANGER! NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the operator’s ability to operate the equipment safely. Before operating the Tractor or Imple- ment, an operator on prescription or over-the-counter medication must consult a medical professional regarding any side effects of the medi- cation that would hinder their ability to operate the Equipment safely.
Page 14 SAFETY DANGER! The rotating parts of this machine have been designed and tested for rugged use. However, the blades could fail upon impact with heavy, solid objects such as metal guard rails and concrete structures. Such impact could cause the broken objects to be thrown outward at very high velocities.
Page 15 SAFETY Rotary Mowers are capable under adverse conditions of throwing DANGER! objects for great distances (100 yards or more) and causing serious injury or death. Follow safety messages carefully. STOP MOWING IF PASSERSBY ARE WITHIN 100 YARDS UN- LESS: -Front and Rear Deflectors are installed and in good, working condition;...
Page 16 SAFETY Be particularly careful when transporting the Implement with the Tractor. Turn curves or go up hills only at a low speed and using a gradual steering angle. Rear mounted implements move the center of gravity to the rear and remove weight from WARNING! the front wheels.
Page 17 These parts are made and tested to Tiger specifications. Non-genuine “will fit” parts do not consistently meet these specifications. The use of “will fit” parts may reduce mower performance, void mower warranties and present a safety hazard.
Page 18 SAFETY PART NO. LOCATION 22839 MOWER DECK 22840 INSIDE OF CAB 24028 MOWER DECK 10” x 5.5” 31522 MOWER DECK 18.25” x10” 31523 HYDRAULIC TANK Twin rtry Safety Section 1-12...
Page 19 SAFETY PART NO. LOCATION 42350 MOWER DECK 33743 INSIDE OF CAB 42399 MOWER DECK 42400 MOWER DECK Twin Rtry Safety Section 1-13...
Page 20 SAFETY PART NO. LOCATION 6T3217 MOWER DECK 6T3219 INSIDE OF CAB 6T3220 FRONT PUMP MOUNT 6T3221 INSIDE OF CAB Twin rtry Safety Section 1-14...
Page 21 SAFETY PART NO. LOCATION 6T3222 INSIDE OF CAB INSIDE OF CAB 6T3224 MOWER DECK 6T3230 INSIDE OF CAB Twin Rtry Safety Section 1-15...
Page 22 SAFETY PART NO. LOCATION 6T3233 HYDRAULIC TANK 6T3234 INSIDE OF CAB 6T3236 MOWER DECK HYDRAULIC TANK 6T3243 INSIDE OF CAB Twin rtry Safety Section 1-16...
Page 23 SAFETY PART NO. LOCATION 6T3249A MOWER DECK 6T3261 MOWER DECK TB1011 MOWER DECK Twin Rtry Safety Section 1-17...
Page 24 SAFETY 34852 HYDRAULIC TANK Twin rtry Safety Section 1-18...
Page 25 SAFETY ITEM PART NO. QTY. DESCRIPTION 50023 AVAIL MANUAL CANISTER COMPLETE 00776031 ROUND MANUAL CANISTER 33997 DECAL, SHEET, MANUAL CANISTER DECAL DECAL DECAL AVAIL SPECIFIC PRODUCT MANUAL 33753 E M I SAFETY MANUAL 34296 FRONT ADHESIVE PAD 34297 REAR ADHESIVE PAD 6T1823 ZIP TIE 14”...
Page 26 SAFETY FEDERAL LAWS AND REGULATIONS This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such. Employer-Employee Operator Regulations U.S.
Page 27: Assembly / Mounting Section
JD6M MY20 - TWIN ROTARY 0 SPOOL ASSEMBLY SECTION Assembly Section 2-1...
Page 28 Always use a floor jack, hoist or fork lift to lift and raise heavy parts. Read and understand the entire Assembly Section instructions before attempting to mount your Tiger mower. Refer to the Parts Section of this manual for detailed illustrations to locate all parts.
Page 29 ASSEMBLY FRONT CRANKSHAFT PULLEY Tiger has found that the front crankshaft pulley used by John Deere will not allow for the installation of a front drive system. You will need to order a different pulley, washer and bolt from John Deere to allow for a front drive to be installed on your tractor.
Page 30 ASSEMBLY DRIVESHAFT AND FRONT PUMP MOUNTING Install spacer plate on tractor engine using bolts and lockwashers as shown in Parts Section. Grease sleeve section of the driveshaft and install from the side of the engine compartment. Once you have the sleeve section in place, bolt to spacer plate using bolts and lockwashers as shown in Parts Section.
Page 31 ASSEMBLY APPLICATION OF LOCTITE 2047 MOWER MAINFRAME MOUNTING BOLTS All mower mainframe mounting bolts shall be secured utilizing Loctite 2047 and torqued per the Torque Chart in the maintenance section. Shake bottle for 60 seconds before use. To prevent clogging of nozzle, do not allow tip to touch metal surfaces during application.
Page 32 ASSEMBLY MAINFRAME INSTALLATION With an overhead hoist and / or jack-stands, raise one side of the frame up to the correctly matching mounting holes. Install capscrews and other hardware to secure the sides of the mainframe to the tractor casting, as shown on the tractor mount kit page in the Parts Section. DO NOT tighten at this time.
Page 33 ASSEMBLY SWITCHBOX MOUNTING On the right corner cab post, mark a point at 1-3/8” from the windshield and 22-1/2” from the floor, then cut a 3/4” diameter hole through the outer plastic shell. This will expose a threaded steel boss to attach the control box support bracket. Route cables under the floor of the cab.
Page 34 Discard the bolts. • Remove the three nuts that are securing the stock mounting bracket. Retain this hardware. • Install the new Tiger windshield washer bracket #06370365 using the hardware from the previous step. • Reinstall the stock windshield washer reservoir using two 3/8”...
Page 35 ASSEMBLY INSTALLING BATTERY SUPPORT • Remove and retain the hardware securing the right hand steps. • Remove and discard steps. • Install the battery support #06370366 and secure with the original hardware. Assembly Section 3-9 © 2020 Alamo Group Inc.
Page 36 Remove the fuel tank support tube to install the mainframe, axle braces and left riser. Re-attach the fuel tank support tube to the left riser. See the Parts Section for details of cooler installation. (ASM-JD6M MY20 NEW SIDE COOLER Assembly Section 2-10...
Page 37 Remove the lift rod from the left rear 3-point arm and replace with the cylinder, clevis ends, and pin furnished in the kit. See Parts Section for parts and assembly. (ASM-3-PT DECK CYL-0001a JD6M MY20 0 spl) Assembly Section 2-11...
Page 38 ASSEMBLY TWIN ROTARY MOWER INSTRUCTIONS HOW TO REMOVE REAR MOWER 1. Rest rear mower so ground supports it front and rear. 2. Turn tractor off. There should be no hydraulic pressure in hoses at locations 1,2,3 and 4. 3. Disconnect 2 from 1. 4.
Page 39 ASSEMBLY DRAFT BEAM INSTALLATION Install ½” O-ring breather into butt port of inboard cylinder. Install fittings in the rod end of the cylinder according to the diagram in the Common Parts section. These fittings should be positioned to face the butt end of the cylinder. Next turn the clevis onto the rod of the cylinder until it is tight against the shoulder and lock into place with locking bolt on clevis.
Page 40 ASSEMBLY MOWER MOUNTING Check that all grease zerks have been installed in the draft beams pivot arm, left linkage arm, right linkage arm, and cylinder mounting ears. Using a clevis pin and roll pins, connect the pivot arm to clevis on draft beam. NOTE: Make sure the longer distance between the cutout and the end of the pivot arm is closest to the draft beam pivot ears on the center tube as shown in the diagram below.
Page 41 ASSEMBLY TWIN MOWER HYDRAULIC DIAGRAM (ASM-C-0095) WHEEL WELL HYDRAULIC TANK INSTALLATION Install all fittings and tubes into tank and tank filter as shown in the Parts Section illustration. Insert tank sight glass onto the tractor side of the tank. Place the tank in the mounting bracket on the axle brace as shown in the Parts Section. Secure the tank with the hardware provided.
Page 42 ASSEMBLY FILLING HYDRAULIC RESERVOIR Refer to the Maintenance Section for filling specifications and hydraulic oil requirements. NOTE: Starting or running your Tiger mower before filling reservoir will cause serious damage to the hydraulic pump. (ASM-C-0004hydro resrv) INSTALLING O-RING FITTINGS Installing straight, 45º and 90º O-rings requires that the O-ring and washer be up against the swivel body.
Page 43 ASSEMBLY FINAL PREPARATION FOR OPERATION Place operator’s safety and operation decals on the steering column and side console where they are clearly visible to the operator. These decals should be understood by each operator of the machine in conjunction with the Safety and Operation Sections of this book. The decals are to be maintained in good condition as a reminder to the operator, and should be replaced if damaged.
Page 44 ASSEMBLY Assembly Section 2-18...
Page 55 OPS-U- 0011_A NOTE: The mower Operator’s Manual and affixed Decals contain important instructions on the safe and proper use of the mower. Maintain these important safety features on the mower in good condition to ensure the information is available to the operator at all times. OPS-R-0099 ©...
Page 61 Tractor PRE-OPERATION Inspection Mower ID#________________ Make ____________________ Date: ________________ Shift ____________________ Condition at Start Specific Comments Item of Shift if not O.K. The flashing lights function properly The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight The tractor brakes are in good condition The steering linkage is in good condition...
Page 62 Rotary Mower PRE-OPERATION Inspection Mower ID#________________ Make ____________________ Date: ________________ Shift ____________________ Table 1: Condition at Specific Item Start of Shift Comments if Start of Shift not O.K. The Operator’s Manual is in the canister on the mower All safety decals are in place and legible The hitch connection bolts &...
Page 69 NOTE: Where there are grass and weeds high enough to hide debris that could be struck by the blades, the area should be: inspected and large debris removed, mowed at an intermediate height, inspected, closely with any remaining debris being removed, and mowed again at desired final height.
Page 86 NOTE: Refer to repair parts section on valve bank settings on individual relief cartridges. © 2013 Alamo Group Inc...
Page 88 Regular maintenance at the intervals mentioned will result in the maximum efficiency and long life of the Tiger Mower. When you purchase a Tiger Mower you also acquire another valuable asset, Tiger’s parts organization. Our rapid and efficient service has guaranteed the customer satisfaction for many years.
Page 89 MAINTENANCE Do not m odify or alter this Imple ment. Do not permit anyone to modify or alter this Implement, any of its components or any Implement function. (SG-8) Relieve hydraulic pressure prior to doing any maintenance or repair work on the Implement. Place the Mower Head on the ground or securely supported on blocks or stands, disengage the PTO, and turn off the engine.
Page 90 MAINTENANCE ITEM SERVICE COMMENTS Disk mounting bolts Check 5/8” X 1-3/4” bolt torque to (disk to spindle) 204 dry or 184 oiled ft. lbs. Main Frame and Deck Check Retorque bolts to torque specifications in this section Hydraulic Fluid Level Check Add if required per fluid recommendations...
Page 91 MAINTENANCE MONTHLY OR EVERY 150 HOURS ITEM SERVICE COMMENTS Hydraulic Fluid Level Check Add as needed Hydraulic Tank Breather Clean/Check/Replace Clean or replace Element as required Rear Tire Type Max P.S.I. 480/80R38 18.4-34 18.4-38 YEARLY OR EVERY 500 HOURS ITEM SERVICE COMMENTS Spindle Grease...
Page 92 MAINTENANCE TROUBLESHOOTING SYMPTOMS CAUSE REMEDY Vibration Loose Bolts Check all bolts and tighten to recommended torque specifications in this section Cutter assembly a. Check for damaged blades, disc, unbalanced or cutter shaft. b. Replace if needed. c. Check for wire, rope, etc. en tangled in the cutter assembly Mower will not lift Hydraulic Fluid Low...
Page 93 MAINTENANCE b. Remove the four bolts holding the small block to th e main block. Lift and remove small block being careful not to damage O- rings/filter. c. Clean filter and re-install. d. Remove large nut on side of large valve block.
Page 95 Lithium-Complex Mobilgrease CM-S U-joint & Stub Shaft Extreme Pressure NLGI 2 - ISO 320 Deck Spindle (Rotary) Grease Gun Tiger Part Spindle Lubricant Mobilith SHC 220 Part Number 06540000 Motor Spline Moly 52 TWIN ROTARY Maintenance Section 4-9 © 2014 Alamo Group Inc.
Page 96 The proprietary UV and Abrasion Resistant surface coating on SHIELDS SUPERCOATED polycarbonate significantly improves performance. Periodic cleaning using proper procedures and compatible cleaners are recommended to prolong service life. Tiger Corp. polycarbonate is SUPERCOATED on both sides. CLEANING THE SUPERCOAT HARD-COAT 1.
Page 97 MAINTENANCE RECOMMENDED FILLING INSTRUCTIONS FOR HYDRAULIC RESERVOIRS When filling or checking the oil level, the unit should be parked on a level surface., shut OFF, and allow sufficient time to cool to ambient temperature. Use caution when removing the pressurized breather.
Page 98 MAINTENANCE REPLACING HIGH PRESSURE HYDRAULIC FILTER ELEMENT Ensure system been shut down depressurized. Locate High Pressure Filter housing. Confirm that the new element matches the element p/n on the filter mo del tag. Example: V3.0510-06 (world line 100, HD049 model). Locate the bottom of the High Pressure Bowl, and using the appropriate spanner wrench or ratchet, turn in a counterclockwise rotation, (looking at the bottom of...
Page 99 MAINTENANCE GREASING THE UPPER AND LOWER SHEAVES Locate the g rease zerks on the ends of th e upper and lower sheave pins as sho wn below. Inject Lithium-Complex Extreme Pressure grease conforming to NLGI2-ISO 320 specifications into each pin until it protrudes from the ends. These should also be greased daily or for every 8 hours of service.
Page 100 MAINTENANCE GREASING INNER AND OUTER DRAFT BEAM PIVOT POINTS Locate the grease zerks on the inner and outer draft beam pivot bosses. Inject Lithium-Complex Extreme Pressure grease conforming to NLGI2-ISO 320 specifications into each zerk until grease protrudes from joints. Gr ease all pivots daily or every 8 hours of service.
Page 101 MAINTENANCE DRIVE SHAFT YOKE, U-JOINT & STUB SHAFT With engine stopped, inject Lithium-Complex extreme pressure grease conforming to NLGI2-ISO 320 specifications into universal joints and slip yoke until grease appears at the seal. Grease them daily or every 8 hours. ADJUSTING THE CABLE LIFT Extend the outboard cylinder until the mower deck touches its stop on the draft beam as shown.
Page 102 MOTOR OR P TO! Failure to do s o will result in component failure! GREASING SPINDLE Locate grease fitting o n inside of deck hou sing. Inject Tiger Spindle Lubricant, part number 06540000 into s pindle housing. Fill with lubricant until lubricant weeps out of to p spindle seal.
Page 103 MAINTENANCE GREASING MOTOR SPLINE TO SPINDLE SPLINE Locate motor spline and spindle spline on the mower deck. Grease splines with Mobil moly 52. Use about 4 ounces of grease. Change grease yearly or every 500 hours. TWIN ROTARY Maintenance Section 4-17 ©...
Page 104 MAINTENANCE Blades Check the Blades for cracks and wear and Blade Bolts for tightness, daily. Blades should be replaced when they are worn excessively, bent, deformed, or out of balance. Blades should always be replaced in pairs. Blades of different weights can cause serious imbalance and damage to the machine and personnel.
Page 105 MAINTENANCE ROTARY KNIFE REPLACEMENT 1. Be sure you have a complete matching set of new knives for replacement. 2. Remove knives and inspect holes for damage. Also watch for cracks in the disk around the holes. 3. Lube threads with anti-seize, motor oil or grease. Install bolts through knife and disk from bottom side of disk.
Page 106 MAINTENANCE HEAVY DUTY SPINDLE ASSEMBLY INSTALLATION AND BEARING ADJUSTMENT A press MUST be used to in stall bearing cups, bearing cones, and seals. DO NOT u se 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.
Page 107 5. Turn the spindle housing over (up position) and fill with Tiger Spindle Lubricant (part number 06540000) to the top edge of the upper bearing cup.
Page 108 MAINTENANCE DAILY MAINTENANCE SCHEDULE The following services should be performed daily or every 8 hours of service, following the detailed maintenance instructions in the operators manual. _______ Pump Driveshaft: Check for end play in driveshaft / coupler and lubricate at zerks. _______ Crankshaft adapter: If equipped with rubber grommets check condition, replace if missing or damaged.
Page 109 MAINTENANCE MAINTENANCE OF CRANKSHAFT ADAPTER ASSEMBLY (RIGID ENGINE MOUNT TRACTORS ONLY) If replacement of components of the crankshaft adapter assembly is required, follow the assembly procedures shown below. Seat rubber grommet completely into counterbore, then seat steel grommet completely into rubber grommet while rubber grommet is supported. (ASM-JD-0051 CRANKSHAFT ADAPTER MAINTENANCE) TWIN ROTARY Maintenance Section 4-23...
Page 111: Parts Section
JD6M MY20 TWIN ROTARY w/ ZERO SPOOL PARTS SECTION...
Page 112 TRACTOR MOUNT KIT....................................4 TRACTOR MOUNT KIT - HYDRAULICS..............................6 BERM DRAFT BEAM HYDRAULICS............................... 9 COOLER MOUNT...................................... 10 TILT CYLINDER......................................12 NOTES......................................... 13 SWITCHBOX MOUNT ....................................14 NOTES 1........................................16 JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -2...
Page 115 CAPSCREW, 7/16 X 1 1/4,NC 21989 LOCKWASHER, 7/16" 21658 CAPSCREW, 7/16 X 2 ,NF 34848 HEX NUT, 7/16 06537071 SCREW,WING,1/4X5/8,NC,TYPE D,Z 6T2514 CAPSCREW,14MMX40MM(2.0 PITCH) 6T2624 LOCKWASHER,16MM 06530238 CAPSCREW, 3/4 X 6,NC,GR8 JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -5...
Page 116 RISER,LH,IH,JD6M,20 06380115 TANK,RES,JD6MY20 06505044 FLTR ASSY,IN-TANK CPLT,SAE10MP 06505127 PLUG,SAE #20 06504002 PUMP,TNDM,P350 1-3/4X1-3/4 06505077 CAP,BREATHER,1 5/8MB 06503083 ADAPTER,1 1/2ORBX1 1/2ORB 06503084 ELBOW,1-1/2FOR X 1-1/2FOR,MACH 34626 CLAMP BRKT,62-6420 JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -6...
Page 117 06503095 ELBOW,24FLG45X1MJ 06503200 ELBOW,16MJX16FJX,BT90 06503222 ELBOW,16MJX16FJX,BT90,L 6T4196 PLUG,O RING 32902 ELBOW,3/8 MOR X 3/8 MJ 06510351 COOLER,ADAMS,OPTIMUM 06403889 BULKHEAD,MY20 06412418 SUPPORT,TANK,06380084 06500746 HOSE,#24X107(24FJXX24FL45) 06501308 HOSE,#16X114(16FJXX20FL45) 06500483 HOSE,#16X64(FJXXFJX) JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -7...
Page 118 TRACTOR MOUNT KIT - HYDRAULICS Continued... ITEM PART NO. QTY. DESCRIPTION 06501322 HOSE,#16X66(16MJX16FJX) 06500319 HOSE,#16X108(16FJXX16FJX90) 06500348 HOSE,#16X110(16FJXX16FJX90) 06501309 HOSE,#16X93(16FJXX16FJX90L) 06501313 HOSE,#16X161(16FJXX20FJX90) 06500753 HOSE,#16X103(16FJXX16MJ) 06501272 HOSE,#16X95(16FJXX20FL45) JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -8...
Page 119 CYLINDER,3X10,RTRY TOP PORT 34244 ELBOW, 1/2ORB X 1/2FOR 34396 ADAPTER,.06" REST,1/2" X 3/8" 6T4258 BREATHER,1/2 O-RING 06350019 DRAFT BEAM,BERM 06500848 HOSE,#4X46(6FJXX6FJX) 32909 HOSE,#4X36(6FJXX6FJX) 06500848 HOSE,#4X46(6FJXX6FJX) 33496 HOSE,#4X58(6FJXX6FJX) 06500311 HOSE,#4X156(6FJX90X6FJX) JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -9...
Page 121 TANK SUPPORT (RE-USED FROM TRACTOR) ---- TRACTOR FUEL TANK (RE-USED FROM TRACTOR) WASHER (RE-USED FROM TRACTOR) ---- 3/4" FLANGE NUT (RE-USED FROM TRACTOR) 3/4" CAPSCREW (RE-USED FROM TRACTOR) JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -11...
Page 122 6T3004 R-CLIP 06500030 HOSE, 1/4" X 28" 30481 CYLINDER, 3" X 8" 06500029 HOSE, 1/4" X 31" 6T2272 SETSCREW, 3/8" X 1/2" NC 06700057 CLEVIS, ASSY, LOWER JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -12...
Page 125 Continued... ITEM PART NO. QTY. DESCRIPTION 06510102 SWITCHBOX, SIDE 34496 BRACKET, SWITCHBOX 32359 SCREW, MACHINE, 8-32 X 3/4" 33534 CAPSCREW, 10MM X 20MM (1.5P) 32724 FLATWASHER, 10MM JD6M MY20 TWIN ROTARY 0 SPOOL ©2020 Alamo Group Inc. Parts Section -15...
Page 127 COMMON TWIN ROTARY PARTS SECTION...
Page 128 NOTES...
Page 129 PART NAME INDEX PARTS ORDERING GUIDE ..................................5 CABLE DRAFT BEAM ASSEMBLY................................6 COMBO DRAFT BEAM ASSEMBLY................................ 8 60IN SIDE CABLE TM ROTARY MOWER............................. 10 72IN SIDE CABLE TM ROTARY MOWER............................. 12 60IN SIDE COMBO TM ROTARY MOWER ............................14 72IN SIDE COMBO TM ROTARY MOWER ............................
Page 130 PART NAME INDEX SWITCH BOX......................................72 SWITCH BOX SCHEMATIC..................................73 NOTES 1........................................74 COMMON TWIN ©2014 Alamo Group Inc. Parts Section 6-4...
Page 133 CABLE DRAFT BEAM ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 6T0105 DRAFT BEAM (STD WITH TRAVEL LOCK) 27241 DRAFT BEAM (EXTENDED 6”) 6T0150 CYLINDER 3” X 18” 6T0151R HYD. CYLINDER 3” X 10” 6T0100 LOWER SHEAVE BRACKET 6T0101 UPPER SHEAVE BRACKET 33768 SHEAVE 6T0110...
Page 135 COMBO DRAFT BEAM ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 06350001 COMBO DRAFT BEAM - STD DTY ROTARY 31063 COMBO DRAFT BEAM - HVY DTY ROTARY 6T0151R HYD. CYLINDER 3” X 10” 32215 HYD. CYLINDER 3” X 12” - STD DTY 25343 HYD.
Page 137 60IN SIDE CABLE TM ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 32099 RTRY, 60" DECK, CABLE 31773 GAURD,CHAIN,FRONT,SR60 6T1001 BRKT, MOTOR MTG, 60"SIDE RTRY 6T0820H SKID SHOE, TM60 22592 FLAP, DEFLECTOR, TM60 6T0823 BAR, FLAP, TM60 6T1024H5 SPINDLE ASSY,CPLT,HD,5/8" HOLES 21223 SPROCKET, 1-1/4"...
Page 139 72IN SIDE CABLE TM ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 21225B RTRY,72" DECK, CABLE 31931 GUARD,CHAIN,FRONT,SR72 6T1001 BRKT, MOTOR MTG, 60"SIDE RTRY 21248 SKID SHOE, TM72 21295B FLAP, DEFLECTOR, TM72 21242A BAR, FLAP, TM72 6T1024H5 SPINDLE ASSY,CPLT,HD,5/8" HOLES 21223 SPROCKET, 1-1/4"...
Page 141 60IN SIDE COMBO TM ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 30087D RTRY, 60" DECK, COMBO - STD DUTY 32617 RTRY, 60" DECK, COMBO - HVY DUTY 31773 GAURD,CHAIN,FRONT,SR60 6T1001 BRKT, MOTOR MTG, 60"SIDE RTRY 6T0820H SKID SHOE, TM60 22592 FLAP, DEFLECTOR, TM60 6T0823...
Page 143 72IN SIDE COMBO TM ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 34260 RTRY, 72" DECK, COMBO - STD DUTY 31408A RTRY, 72” DECK, COMBO - HEAVY DUTY 31931 GUARD,CHAIN,FRONT,SR72 6T1001 BRKT, MOTOR MTG, 60"SIDE RTRY 21248 SKID SHOE, TM72 21295B FLAP, DEFLECTOR, TM72 21242A...
Page 145 60IN SIDE TSR ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 34975 HEAVY DUTY GRASSKAT COMBO 06320005 STD DUTY GRASSKAT COMBO ---- 06320008 HEAVY DUTY GRASSKAT CABLE 34980 SPINDLE ASSY,TM 60" 06504016 CURRENT MOTOR,(M365-1 1/4" 14-SPLINE) 06410254 SKID,OUTBOARD,TM60 22992 CHAIN,10 LINK 6T2270 PLOW BOLT,3/8"...
Page 147 60IN REAR TM ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 23003 REAR RTRY, 60” W/REAR CHAINS 32616 RTRY, 60" DECK, TRR 6T1024H5 SPINDLE ASSY,CPLT,HD,5/8 HOLES 6T2277 CAPSCREW, 3/4" X 2" NF 21993 LOCKWASHER,3/4",GR 8 6T2413 HEX NUT,3/4",NF,GR 8 ------ DISK *REFER TO DISK &...
Page 148 60IN REAR TSR ROTARY MOWER ITEM PART NO. QTY. DESCRIPTION 06741023 60IN TSR REAR MOWER ASSY 06320002 TRAILKAT®,60,WLDMNT 6T0112 SHACKLE,W/PIN,CPLT 22051 CABLE,LIFT,TRR,60 COMMON TWIN ©2014 Alamo Group Inc. Parts Section 6-22...
Page 149 60IN REAR TSR ROTARY MOWER Continued... ITEM PART NO. QTY. DESCRIPTION 06520425 06537021 ROLLPIN,5MM X 50MM,SS 21474A HITCH,3PT,TRR 28511 STAND,SAFETY SUPPORT W/PAD 23329 CASTER WHL,SOLID TIRE W/SPIND 22057 SPINDLE,CASTER AXLE,ASSY 22018 FLATWASHER,1/2,WIDE 21725 HEX NUT,1/2,NC 6T3211 GREASE ZERK,1/8 06370003 CASTER ADJ,TRAILKAT 06504016 MOTOR,M365-1 1/4”,SPLINE,SEALED 6T1025...
Page 151 REAR ROTARY HYDRAULICS Continued... ITEM PART NO. QTY. DESCRIPTION ------ REAR ROTARY MOWER 06510083 VALVE,BRAKE,SOL,3000PSI,METRI 33555 ADAPTER,1MORB X 1MJIC (3 FOR TSR) 33554 ELBOW,1MORB X 1MJIC,45 (TSR PRESSURE TO MOTOR) TF4852 KIT, FLANGE, #20 34198 HOSE, 1" X 40" (TM MOWER RETURN) 06500087 HOSE, 1"...
Page 153 60IN SIDE TM CHAIN GUARDS Continued... ITEM PART NO. QTY. DESCRIPTION 31773 GUARD,CHAIN,TM60,FRONT,ASSY 31762 GUARD,CHAIN,TM60,FRONT 28407 CABLE,5/16",BULK (QTY IN FEET) 22993 CHAIN,5/16",GR30,9 LINK 28408 U-BOLT,CABLE,5/16" (NOT SHOWN) 31774 GUARD,CHAIN,TM60,REAR,ASSY 31763 GUARD,CHAIN,TM60,REAR 31879 ROD,SHORT,TM60 31878 ROD,LONG,TM60 22016 FLATWASHER,3/8",GR8 6T3028 COTTER PIN,1/8" X 1" 22992 CHAIN,5/16",GR30,10 LINK COMMON TWIN...
Page 155 72IN SIDE TM CHAIN GUARDS Continued... ITEM PART NO. QTY. DESCRIPTION 31931 GUARD,CHAIN,TM72,FRONT,ASSY 31863 GUARD,CHAIN,TM72,FRONT 28407 CABLE,5/16",BULK (QTY IN FEET) 22993 CHAIN,5/16",GR30,9 LINK 28408 U-BOLT,CABLE,5/16" (NOT SHOWN) 31932 GUARD,CHAIN,TM60,REAR,ASSY 31864 GUARD,CHAIN,TM60,REAR 31934 ROD,LONG,TM72 31933 ROD,SHORT,TM72 22016 FLATWASHER,3/8",GR8 6T3028 COTTER PIN,1/8" X 1" 22992 CHAIN,5/16",GR30,10 LINK COMMON TWIN...
Page 157 60IN TSR REAR GUARDS Continued... ITEM PART NO. QTY. DESCRIPTION 34973 ROD,CHAIN,OUTER,TM60 34974 ROD,CHAIN,INNER,TM60 21631 CAPSCREW, 3/8 X 1-1/4,NC 34972 PLATE,CAP,CHAIN 21625 HEX NUT,3/8",NC 21988 LOCKWASHER, 3/8" 22992 CHAIN,10 LINK 06410947 MNT,FLAP,RH,EXT,TSR 06401184 STRAP,FLAP,EXT,TSR 06410948 COVER,FLAP,EXT,TSR 21632 CAPSCREW,3/8" X 1-1/2" NC 22016 FLATWASHER,3/8",GR8 06410946...
Page 159 TM MOWER SPINDLE ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 6T1024H5 SPINDLE ASSEMBLY COMPLETE 6T1031 SPROCKET 6T1016 BEARING LOCK NUT - THICK 22596 JAM WASHER 6T1015 BEARING ADJUSTMENT NUT - THIN 6T1014 BEARING ADJUSTMENT SLEEVE 6T1011 UPPER SEAL - SET OF 2 6T1012 BEARING CONE 6T1013...
Page 161 TSR MOWER SPINDLE ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 34980 SPINDLE ASSEMBLY COMPLETE 34978 SPINDLE MOUNT 34979 SPINDLE,TM60 6T1013 BEARING CUP 6T1012 BEARING CONE 6T1011 UPPER SEAL - SET OF 2 6T1014 BEARING ADJUSTMENT SLEEVE 6T1013H BEARING,CUP,HD 6T1012H BEARING CONE,HD 6T1011H SEAL,LOWER,HD 34985...
Page 162 ROTARY DISK AND KNIVES ITEM PART NO. QTY. DESCRIPTION 34876 BLADE MOUNTING DISK 6T1023R NYLOCK NUT,1-1/8” 34878 SPACER 34497 KNIFE MOUNTING BOLT 34685 KNIFE,60" HIGH SUCTION - STANDARD 34684 KNIFE,60" - OPTIONAL 34682 KNIFE 72” (MOUNT ON 72” MOWER ONLY) 25270 FLATWASHER,5/8",USS,GR8 6T2259...
Page 165 SIDE ROTARY CASTER WHEEL ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 25214C FRAME,CASTER,WHL (TM60) 28297A FRAME,CASTER WHL (TM72) 22057 SPINDLE,CASTER AXLE,ASSY 6T2617 BUSHING,MACH,1-1/2IDX 2-1/4OD 28548 CASTER WHEEL,SOLID TIRE 22065 HUB,ASSY,CASTER ---- 22066 HUB,CASTER 22070 DUST CAP ---- 22071 HUB STUD 22073 HEX NUT,1”,NF (SLOTTED) ----...
Page 167 60IN TM REAR CASTER WHEEL & 3PT ASSY Continued... ITEM PART NO. QTY. DESCRIPTION ------ MOWER,REAR,60IN,TM 21474A HITCH, 3PT, TRR 22059B ADJ ROD, TRR 25095A FRAME, CASTER WHEEL, TRR 60" 22057 SPINDLE, CASTER AXLE, ASSY 21925 HEX NUT,1" NC 22023 FLATWASHER,1"...
Page 168 CASTER WHEEL ASSEMBLY ITEM PART NO. QTY. DESCRIPTION 22057 SPINDLE,CASTER AXLE,ASSY 21987 LOCKWASHER,5/16” 21575 HEX NUT,5/16” 28548 CAPSCREW,5/16” X 3/4”,NC 22697 RIM,OUTER,CASTER ASSY 21416 TIRE,SOLID 22696 RIM,CASTER WHEEL 22070 DUST CAP 22533 COTTER PIN,3/16” X 2” 6T0836 CUP,CASTER WHEEL 22073 HEX NUT,1",NF (SLOTTED JAM NUT) 22071 HUB STUD...
Page 169 SAFETY STAND ITEM PART NO. QTY. DESCRIPTION ------ REAR RTRY - REFER TO REAR RTRY DECK ASSY 28511 REAR RTRY STAND 06520425 6T3014 ROLL PIN, 1/4" X 2" 6T3004 R-CLIP (HAIRPIN COTTER, 3/16") COMMON TWIN ©2014 Alamo Group Inc. Parts Section 6-43...
Page 170 3IN X 10IN HYDRAULIC CYLINDER BREAKDOWN ITEM PART NO. QTY. DESCRIPTION 6T0151R HYD. CYLINDER 3" X 10" 6T0167 CYLINDER BUTT 6T0170 CYLINDER GLAND 6T0178 CLEVIS END 6T0164 CYLINDER TUBE 6T0161 PISTON ROD 6T0173 PISTON 6T0179 LOCKNUT 6T0176 TIE ROD ASY 6T0187 SEAL KIT ------...
Page 171 3IN X 12IN HYDRAULIC CYLINDER BREAKDOWN ITEM PART NO. QTY. DESCRIPTION ---- 32215 HYD. CYLINDER 3" X 12" (STD DUTY) 25343 HYD. CYLINDER 3" X 12" (HVY DUTY) 6T0167 CYLINDER BUTT 6T0170 CYLINDER GLAND 6T0178 CLEVIS END 6T0204 CYLINDER TUBE 6T0203 PISTON ROD 6T0173...
Page 172 3IN X 18IN HYDRAULIC CYLINDER BREAKDOWN ITEM PART NO. QTY. DESCRIPTION 6T0150 CYLINDER 3" X 18" 6T0167 CYLINDER BUTT 6T0170 CYLINDER GLAND 6T0178 CLEVIS END 6T0165 CYLINDER TUBE 6T0162 PISTON ROD 6T0173 PISTON 6T0179 LOCKNUT 6T0177 TIE ROD ASY 6T0187 SEAL KIT ------ O - RING...
Page 173 RESERVOIR TANK FILTER ASSEMBLY ITEM PART NO. QTY. DESCRIPTION 06505044 FILTER ASSY SAE 10 MICRON 28583 CAPSCREW,8MM X 25MM(1.25 PITCH) 06505045 COVER 06505046 SEAL KIT 06505047 SPRING 06505048 BYPASS 35259 FILTER,10 MIC,RETURN LINE 06505049 CAN/BODY COMMON TWIN ©2014 Alamo Group Inc. Parts Section 6-47...
Page 175 ROTARY MOTOR BREAKDOWN Continued... ITEM PART NO. QTY. DESCRIPTION 06504011 MOTOR ASSEMBLY 22790 END,COVER 06504088 HOUSING, PEC 06504111 HOUSING, GEAR 06504026 SET, GEAR SHAFT 06504104 CAPSCREW 06504078 SCREW, DRIVE 06504092 06504093 PIN, DOWEL 06504094 NAME PLATE 06504095 THRPL 2961940 PLUG, ODT 2962200 RING, SNAP 06504096...
Page 177 60IN TSR ROTARY MOTOR BREAKDOWN Continued... ITEM PART NO. QTY. DESCRIPTION 06504016 MOTOR(M365-1 1/4SPLINE),SEALED 22790 COVER,END 06504088 HOUSING,PEC 06504111 HOUSING,GEAR 06504110 SET,GEAR SHAFT 06504104 CAP SCREW 06504078 SCREW,DRIVE 06504093 PIN,DOWEL 06504094 NAME PLATE 06504095 THRPL 02961940 PLUG,ODT (0.25) 6T5200 RING,SNAP 06504097 SEAL,LIP 22797...
Page 179 FRONT HYDRAULIC PUMP BREAKDOWN Continued... ITEM PART NO. QTY. DESCRIPTION 06504002 PUMP,ASSY 22766 HOUSING,SEC 06504068 HOUSING,PEC 02965092 HOUSING,GEAR 06504069 HOUSING,BEARING CARRIER 06504070 SET,GEARSHAFT 06504071 GEAR,SET 02961917 WASHER 06504072 STUD 06504073 NUT,HEX 22765 SEAL,LIP 6T5121 PLUG 02979970 SPACER 02979971 RING,SNAP 02965611 THRPL 06504074 SEAL,CHAN...
Page 181 COOLER ASSEMBLY Continued... ITEM PART NO. QTY. DESCRIPTION 21530 CAPSCREW,1/4 X1 NC 21986 LOCKWASHER,1/4 22014 FLATWASHER,1/4 35176 1/4 U-NUT 06370015 SCREEN,COOLER,FRNT 06380006 MNT,COOLER,BUMPER TANK,RH 06380007 MNT,COOLER,BUMPER TANK,LH 06510350 COOLER,FRONT MNT 06510029 FAN ASSY ONLY 21629 CAPSCREW,3/8 X 3/4 NC 21988 LOCKWASHER,3/8 22016 FLATWASHER,3/8...
Page 183 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 31320 Continued... ITEM PART NO. QTY. DESCRIPTION 31595 INLET END COVER 31594 END COVER, LOAD SENSE 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 06503067 RELIEF PLUG 06503067 RELIEF PLUG 6T4209 RELIEF PLUG...
Page 185 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 31321 Continued... ITEM PART NO. QTY. DESCRIPTION 31595 INLET END COVER 31594 END COVER, LOAD SENSE 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 06503067 RELIEF PLUG 31861 RELIEF VALVE, 360 PSI 6T4209 RELIEF PLUG...
Page 187 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 06502043 Continued... ITEM PART NO. QTY. DESCRIPTION 31595 INLET END COVER 31594 END COVER, LOAD SENSE 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) (REMOVE SHUTTLE DISC) 06503067 RELIEF PLUG 06503067...
Page 189 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 06502044 Continued... ITEM PART NO. QTY. DESCRIPTION 31595 INLET END COVER 31594 END COVER, LOAD SENSE 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) 31597 VALVE SECTION (DOUBLE ACTING, CENTER SPRING) (REMOVE SHUTTLE DISC) 06503067 RELIEF PLUG 31861...
Page 191 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 06502087 Continued... ITEM PART NO. QTY. DESCRIPTION TB1017S INLET END COVER TB1702 END COVER, POWER BEYOND TB1017P VALVE SECTION (SINGLE ACTING, SPRING DETENT) TB1017P VALVE SECTION (SINGLE ACTING, SPRING DETENT) TB1017N VALVE SECTION (DOUBLE ACTING, CENTER SPRING) ------ ------ 28816...
Page 193 CABLE (MANUAL) LIFT VALVE BREAKDOWN - 06502088 Continued... ITEM PART NO. QTY. DESCRIPTION TB1017S INLET END COVER TB1702 END COVER, POWER BEYOND TB1017P VALVE SECTION (SINGLE ACTING, SPRING DETENT) TB1017N VALVE SECTION (DOUBLE ACTING, CENTER SPRING) TB1017N VALVE SECTION (DOUBLE ACTING, CENTER SPRING) ------ 31861 RELIEF VALVE, 360 PSI...
Page 194 BRAKE VALVE ASSEMBLY ITEM PART NO. QTY. DESCRIPTION 06510083 BRAKE VALVE, ASSY 34092 BRAKE VALVE, BLANK 34094 LOGIC ELEMENT 34095 RELIEF VALVE, 3000 PSI 06510095 METRI PAK COIL 34093 CARTRIDGE, 2 POSITION, 3 WAY (WITH NUT & WASHER) 34091 RELIEF VALVE, 2600 PSI 34096 RELIEF SEAL KIT ----...
Page 196 CABLE DRAFT BEAM TRAVEL LOCK ITEM PART NO. QTY. DESCRIPTION ------ CABLE DRAFT BEAM 6T0106 TRAVEL LOCK BRACKET 6T0107 TRAVEL LOCK PINS 3/4” X 3 1/4” 6T3020 R - CLIP 5/32” 21833 CAPSCREW 3/4” X 2 1/4” 21825 HEX NUT 3/4” 21993 LOCK WASHER 3/4”...
Page 197 COMBO DRAFT BEAM TRAVEL LOCK ITEM PART NO. QTY. DESCRIPTION ------ COMBO DRAFT BEAM 6T0106 TRAVEL LOCK BRACKET 21833 CAPSCREW 3/4” X 2 1/4” ------ MAIN FRAME *REFER TO PARTS SECTION 33856 BRKT,PIN HOLDER 21988 LOCK WASHER 3/8” 21629 CAPSCREW 3/8” X 3/4” 6T3020 R - CLIP 5/32”...
Page 198 SWITCH BOX ITEM PART NO. QTY. DESCRIPTION 06514011 SWBX,ALUM,BLK,06510097 35226 SWITCH,MOWER,COLEHERSEE 06510028 SWITCH,FORWARD/BRAKE/REV 33811 SWITCH,MASTER/DECK FLOAT 6T3923 INDICTATOR LIGHT,ON,RED 34540 STRAIN RELIEF,3/4,BLACK,NYLON 06514006 BREAKER,15A,SWBX 06514015 ALARM,SWBX,REVERSER 06550002 DECAL,SWTCHBX,TWIN/T3F,REV FAN 35227 RELAY,DP,DT,12V,LY2F,35226 COMMON TWIN ©2014 Alamo Group Inc. Parts Section 6-72...
Page 201 WARRANTY SECTION Warranty Section 7-1...
Page 203: Warranty Information
All Tiger obligation under this warranty shall be terminated if the equipment is modified or altered in ways not approved in writing by Tiger, if repair parts other than genuine Tiger repair parts have been used, or if the equipment has been subject to misuse, neglect, accident, improper maintenance or improper operation.
Page 204 . Common sense should play a large role in the operation of this machine. Since we at Tiger Corporation are constantly striving to improve out products, we reserve the right to change specifications or design at any time.
Page 205 TO THE OWNER / OPERATOR / DEALER To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this manual and on the machine. The table of contents clearly identifies each section where you can easily find the information you need. The Occupational Safety and Health Act (OSHA 1928.51 subpart C) makes the following minimum requirements for tractor operators.

Tiger JD6M MY20 Mounting And Operating Instructions

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Summary of Contents for Tiger JD6M MY20

Page 5: Table Of Contents

Page 7: Safety Section

Page 27: Assembly / Mounting Section

Page 87: Maintenance Section

Page 111: Parts Section

Page 203: Warranty Information