TMG -RT83 Product Manual
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TMG -RT83 Product Manual

83 3-point rotary tiller with pto shaft
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PRODUCT MANUAL
V2022.02.26
MODEL TMG-RT83
83" 3-POINT ROTARY TILLER
WITH PTO SHAFT
Please read and understand the product manual completely before assembly
Check against the parts list to make sure all parts are received
Wear proper safety goggles or other protective gears while in assembly
Do not return the product to dealer. They are not equipped to handle your requests.
Missing parts or questions on assembly?
Please call: 1-877-761-2819 or email: cs@tmgindustrial.com
www.tmgindustrial.com
Toll Free:1-877-761-2819

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  • Page 1 PRODUCT MANUAL V2022.02.26 MODEL TMG-RT83 83” 3-POINT ROTARY TILLER WITH PTO SHAFT Please read and understand the product manual completely before assembly Check against the parts list to make sure all parts are received Wear proper safety goggles or other protective gears while in assembly Do not return the product to dealer.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SAFETY INSTRUCTIONS ...........................3 OPERATING SAFETY ..........................4 PARTS DESCRIPTION AND FUCTION......................7 PRODUCTS SPECIFICATIONS........................9 UNPACKING & ASSEMBLY ........................10 CONNECTING TRACTOR ..........................14 CHECK BEFORE OPERATING........................18 LUBRICATION POINTS SUMMARY ......................19 OPERATING ESSENTIALS .........................20 OPERATION FINISH ..........................21 MAINTENANCE SCHEDULE ........................21 TROUBLESHOOTING..........................22 PRODUCT PARTS LIST ..........................23 www.tmgindustrial.com 2/35...

  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS Before operating the ROTARY TILLER read the following safety instructions. Failure to comply with these warnings may result in serious injury or death. WARNING DECALS ⚠ Warning！ Read and understand the operator manual completely before operating your rotary tiller. ⚠...

  • Page 4: Operating Safety

    OPERATING SAFETY Failure to comply with these warnings may result in serious injury or death! Read and understand the operator manual before operating, servicing, adjusting, repairing or removing。 Operating before ⚠ Warning ⚠ Warning Read the instruction before operation Ensure the instruction is placed around the machine Failure to understand warning or caution completely may result in injury before operation.
  • Page 5 ⚠ Warning ⚠ Warning Tractor mounting operation Machine start and starting ● Keep others away from machine and tractor ● Ensure that the rotary hoe is connected to when it is running or operating. the tractor by three-point linkage. ● Carry out tractor mounting operation on a ●...
  • Page 6 During operation ⚠ Danger ● Stay away from the machine during operation, or you will be injured. ● Operate abide the specified speed, or the PTO will be damaged and people will be injured. ● Do not carry people and luggage on the working machine.。 ●...

  • Page 7: Parts Description And Fuction

    PARTS DESCRIPTION AND FUCTION Three-point linkage Support –R Raker 3-point linkage Support- L Blade L Blade R Blade axle Adjusting tie-plate Gearbox Baffles www.tmgindustrial.com 7/35 Toll Free:1-877-761-2819...
  • Page 8 1. Three-point linkage 5. Raker Connect tractor and rotary tiller To avoid blade touch ground directly and keep 2. Support R&L machine level after operation finished. 6. Adjusting tie-plate It can guide tilling direction and adjust tilling depth as well as avoid blade touch ground Connect three-point linkage and gearbox, directly after operation finished.

  • Page 9: Products Specifications

    Install parts following the order from left to right or right to left, tighten bolt and nut. The both sides of shaft end are installed priority then the blade. PRODUCTS SPECIFICATIONS Model No. TMG-RT83 Working width 83” Tilling depth 4-6”...

  • Page 10: Unpacking & Assembly

    UNPACKING & ASSEMBLY 1. After unpacking, check the following components All numbers are not part numbers in the drawings. For correct part numbers, see explosive diagram Description Description Host M14 Flat Washer Hanging Welds M14 Spring Washer Tailgate Welds M14 Ordinary Nut Pull Plate M18 Flat Washer Tailgate Shaft...
  • Page 11 2. Installation of the tailgate assembly Installation steps: 1. First install the chain, spring hook and compression spring on the rear baffle according to the above picture. 2. Align the installation hole of the rear baffle with the hole on the main unit, then pass the baffle shaft and fix it with R pin.
  • Page 12 Parts no. Description Specifications Tailgate Welds Tailgate shaft Galvanized chain Spring hook Compression spring Cotter pin Flat washers Ø10 Lock nut 3. Suspension and dust cover installation www.tmgindustrial.com 12/35 Toll Free:1-877-761-2819...
  • Page 13 Installation steps: 1. Align the mounting holes of the dust cover with the mounting holes of the gear box and fasten them with bolts. 2. Align the suspension with the mounting holes on the main unit as shown in the picture above and put on the bolts, then put the bolts on the pull plate connecting the suspension and the mounting seat on the gear box.

  • Page 14: Connecting Tractor

    Lower lifting pin types Ⅰ and Ⅱ TMG-RT83 2. Connection and adjustment ⚠ Caution ! Make sure the tractor is fixed in the process of connection a. Start the tractor engine, tractor and machine head lower link under suspension corresponds to the position of the pin, rewind, stop, stop the engine, put up parking stalls.
  • Page 15 Adjust Elastic cylindrical Left suspension pin d. Adjust angle, to obtain the most appropriate cutting angle, adjust the upon 3-point linkage suspension to ensure the suitable cutting angle. Upon 3-point linkage Handle for tractor 3-point linkage www.tmgindustrial.com 15/35 Toll Free:1-877-761-2819...
  • Page 16 3. PTO installation ⚠ Danger ● If you use no plastic cover to protect the coupling, it is possible to be involved in the occurrence of injuries. Do not use no plastic casing coupling. ● If you use damaged couplings, injuries may occur entangled. Couplings if damaged, replace it immediately.
  • Page 17 3. After connection, fixed the chain to prevent the plastic cover rotation 4. Max rotation angle of coupling Max rotation angle in installation Max rotation angle in working ⚠ Noted ! If the shaft beyond its maximum operating angle of rotation at work, there will be unexpected injury accident.

  • Page 18: Check Before Operating

    CHECK BEFORE OPERATING 1. Check before operating 1. Check the various parts of the tractor Please check the parts according to the manual 2. Check the connection site (1) Fix connection pin of three-point suspension (2) Check the stand foot retract 3.

  • Page 19: Lubrication Points Summary

    LUBRICATION POINTS SUMMARY Gear box：1.5L Side gear box：1.2L Blade axle: #2 grease Total 3 points Fuel and smear with clean oil ● Release the original gearbox oil when refueling. ● Designated parts have been oiling, please confirm before use. ● ⚠...

  • Page 20: Operating Essentials

    OPERATING ESSENTIALS ⚠ Danger ● Don't touch blade when in operation, injuries may occur. ● In high-speed rotating operation, the stone will fly out, take close attention to yourself and the problem around. ⚠ Warning ● Exceed the PTO speed may cause injury accident, make sure to operate within the specified speed. ●...

  • Page 21: Operation Finish

    OPERATING FINISH 1. Seiri and check after operating (1) Should organize and clean the rotary machine after the operation of rotary machines, remove the grass clippings, dirt during the job. (2) After using a rotary tiller should be careful to check some of the parts can be damaged, if parts need to be replaced, should also pay attention to cut off all the power, turn off the tractor firstly.

  • Page 22: Troubleshooting

    TROUBLESHOOTING PROBLEM PROBABLE CAUSE SOLUTION 1. Loose blade bolt 2. Loose cutter bolts Tighten the bolts Abnormal sound or 3. Incorrect oil Change Oil abnormal 4. Gear, bearing damage Replace damaged Parts 5. Overload or soil hardness Readjust tillage depth is high uneven soil after tilling and Adjusting plate position was...

  • Page 23: Product Parts List

    EXPLODED VIEW & PARTS LIST 1. Main-frame assembly PARTS LIST Ref.No. Description Ref.No. Description Hood assembly Gearbox assembly Blade axle assembly Side drive assembly Left panel assembly Gearbox housing assembly Right panel assembly Suspension assembly Baffles www.tmgindustrial.com 23/35 Toll Free:1-877-761-2819...
  • Page 24 2. Hood assembly www.tmgindustrial.com 24/35 Toll Free:1-877-761-2819...
  • Page 25 PARTS LIST Ref.No. Description Ref.No. Description Panel hood R pin 4 Extension tube plate Hitch bracket-lower Full-thread hexagon bolts Lower hanging platen M12x50 Locknut M12 Hexagon head bolts M18x70 Plain washer Ø12 Locknut M18 Raker Plain washer Ø18 Raker pin Hitch pin-lower Square pipe plug 41x41 3.
  • Page 26 www.tmgindustrial.com 26/35 Toll Free:1-877-761-2819...
  • Page 27 4. Left Panel Assembly www.tmgindustrial.com 27/35 Toll Free:1-877-761-2819...
  • Page 28 PARTS LIST Ref.No. Description Ref.No. Description Full-thread hexagon bolts Side plate-L M12x50 Bearing seat Spring washer Ø12 Deep groove ball bearing 6310 Plain washer Ø12 Full-thread hexagon bolts Shaft seal FB-55x80x8 M12x45 Full-thread hexagon bolts O-ring 125x3 M12x35 Skid plate-L Locknut M12 Adjustable plate Hexagon nuts M12...
  • Page 29 www.tmgindustrial.com 29/35 Toll Free:1-877-761-2819...
  • Page 30 6. Baffles PARTS LIST Ref.No. Description Ref.No. Description Rear baffle plate PTO shaft hook Baffle plate shaft Locknut M10 Split pin 4x28 Plain washer Ø10 Pressure spring Galvanized chain8x30x28 www.tmgindustrial.com 30/35 Toll Free:1-877-761-2819...
  • Page 31 7. Gearbox assembly www.tmgindustrial.com 31/35 Toll Free:1-877-761-2819...
  • Page 32 PARTS LIST Ref.No. Description Ref.No. Description Full-thread hexagon bolts Gear box M14x50 Full-thread hexagon bolts Chain hanger M12x40 Full-thread hexagon bolts Plain washer Ø12 M18x50 Locknut M12 Locknut M18 Reinforcement tube Plain washer Ø18 Full-thread hexagon bolts Pulling plate M16x40 Full-thread hexagon bolts Spring washer Ø16 M18x55...
  • Page 33 www.tmgindustrial.com 33/35 Toll Free:1-877-761-2819...
  • Page 34 9. Side gearbox housing assembly www.tmgindustrial.com 34/35 Toll Free:1-877-761-2819...
  • Page 35 PARTS LIST Ref.No. Description Ref.No. Description Sheet gasket Plain washer Ø8 Full-thread hexagon bolts Gearbox cover M8x35 Hexagon nuts M8 Outer hexagon plug M16x1.5 Full-thread hexagon bolts Combined sealing gaskets M8x25 16.4x22x2.5 Spring washer Ø8 Grease nipple M16x1.5 10. Side gearbox housing assembly PARTS LIST Ref.No.

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