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Rotary Tiller
RXT Series Version 3-4
Operator's Manual
Rev. 11/24

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Summary of Contents for Tar River Implements RXT Series

  • Page 1 Rotary Tiller RXT Series Version 3-4 Operator’s Manual Rev. 11/24...
  • Page 2 Rotary Tiller RXT Series Page left blank intentionally...
  • Page 3 Rotary Tiller RXT Series TO THE DEALER: Assembly and proper installation of this product is the responsibility of the Tar River dealer. Read manual in- structions and safety rules. Make sure all items on the Dealer’s Pre-Delivery and Delivery Check Lists in the Owner’s/Operator’s Manual are completed before releasing equipment to the owner.
  • Page 4: Table Of Contents

    Rotary Tiller RXT Series Table of Contents Introduction …………………………………………………………………………………………….. 5 Technical Specifications ……………………………………………………………………………….. 5 Safety …………………………………………………………………………………………………… 6 Safety Signal Words ……………………………………………………………………………………. 6 General Safety Guidelines ……………………………………………………………………………… 7 Safety Decal Care ………………………………………………………………………………………. 7 Before Operation ……………………………………………………………………………………….. 8 During Operation ……………………………………………………………………………………….. 9 Highway And Transport Operations ……………………………………………………………………...
  • Page 5: Introduction

    Rotary Tiller RXT Series Introduction Thank you for purchasing your Tar River Rotary Tiller. The RXT Series is specifically designed and engi- neered for tractors in the 50-120 horse power range. Technical Specifications Gear drive transmission, 6 Blades per flange, PTO with slip-clutch protection, Solid A-frame, 6” Tilling ...
  • Page 6: Important Safety Information

    Rotary Tiller RXT Series Important Safety Information Safety It is important that you read the entire manual and to become familiar with this product before you begin using it. This product is designed for certain applications only. The manufacturer cannot be responsible for issues arising from modification.
  • Page 7: General Safety Guidelines

    Rotary Tiller RXT Series Important Safety Information General Safety Guidelines Safety of the operator is one of the main concerns in designing and developing a new piece of equipment. De- signers and manufacturers build in as many safety features as possible. However, every year many accidents occur which could have been avoided by a few seconds of thought and a more careful approach to handling equipment.
  • Page 8: Before Operation

    Rotary Tiller RXT Series Important Safety Information How to install Safety Signs: Be sure that the installation area is clean and dry.  Decide on the exact position before you remove the backing paper.  Remove the smallest portion of the split backing paper.
  • Page 9: During Operation

    Rotary Tiller RXT Series Important Safety Information During Operation Children should not be allowed on the product.  Clear the area of small children and bystanders before moving the feeder.  If using a towing unit, securely attach feeder by using a hardened 3/4” pin, a metal retainer, and safety ...
  • Page 10: Highway And Transport Operations

    Rotary Tiller RXT Series Important Safety Information Highway and Transport Operations Adopt safe driving practices.  Keep the brake pedals latched together at all times. Never use independent braking with machine in tow  as loss of control and/or upset of unit can result.
  • Page 11 Rotary Tiller RXT Series Important Safety Information Highway and Transport Operations Maneuver the tractor or towing vehicle at safe speeds.  Avoid overhead wires or other obstacles. Contact with overhead lines could cause serious injury or  death. Avoid loose fill, rocks and holes, they can be dangerous for equipment operation or movement.
  • Page 12: Operating Instructions

    Rotary Tiller RXT Series Operating Instructions Before attaching the rotary tiller to the tractor, check the unit to ensure there is oil in the top and side gearbox. See Maintenance section for lubricant specifications. Note: Gearboxes are shipped with high performance gear grease, add indicated lubricants to specified lev- els.
  • Page 13 Rotary Tiller RXT Series Operating Instructions Attaching PTO Shaft Attaching to Tractor Operating Instructions Operating Instructions Before attaching the rotary tiller to the tractor, check the unit to ensure there is oil in the top and side gearbox. See Maintenance section for lubricant specifications.
  • Page 14 Rotary Tiller RXT Series Operating Instructions Slip clutch adjustments Slip clutch must be adjusted before first use or after a storage period. 1. Using a marker, scribe a line across the exposed edges of the clutch plate and friction discs.
  • Page 15: Working Depth Adjustment

    Rotary Tiller RXT Series Operating Instructions Working Depth Adjustment The working depth is controlled by raising or lowering the side skids. If the skids are raised, the working depth increases. By lowering the skids, the tilling depth with decrease. Tailgate adjustment Position the tailgate to its desired opening by fitting the bolts into the appropriate holes of the adjustment flange located on the top of the main frame.
  • Page 16: Removal And Storage

    Rotary Tiller RXT Series Operating Instructions Start up After making the necessary adjustments, lower the rotary tiller until the blades are a couple of inches from the ground. Engage the PTO and slowly lower the tiller to begin working. Removal and Storage 1.
  • Page 17: Maintenance

    Rotary Tiller RXT Series Maintenance Performing Maintenance Good maintenance is your responsibility. Poor maintenance is an invitation to trouble.  Make sure there is plenty of ventilation. Never operate the engine of the towing vehi-  cle in a closed building. The exhaust fumes may cause asphyxiation.
  • Page 18: Center Gear Box

    Rotary Tiller RXT Series Maintenance Lubrication Fluid Capacities - Gearboxes Model Location Type Capacity Center Gearbox SAE 90W 44 oz. Side Gearbox EP 00 Multi-purpose Grease 34-36 oz. Side Gearbox: Fill Plug Run the tiller long enough to warm the ...
  • Page 19: Pto Driveline

    Rotary Tiller RXT Series Maintenance Lubrication Gearbox Input Shaft: When attaching and reattaching the PTO driveline, be sure to lubricate all surfaces of the gearbox input shaft with Multi-Purpose Grease. PTO Driveline: Grease the PTO Driveline U-joints with Multi-Purpose Grease every 8 hours of use.
  • Page 20 Rotary Tiller RXT Series Maintenance Lubrication Rotor Support: Remove the breather plug on the RH side of the tiller and lubricate with Multi-Purpose Grease every 8 hours of use. Replace the breather plug before operating.
  • Page 21: Torque Specifications

    Rotary Tiller RXT Series Torque Specifications Notes: This chart is an approximate estimate of torque values. Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application. Fasteners must always be replaced with the same grade as specified in the manual.
  • Page 22 Rotary Tiller RXT Series Model Modifications - RXT Model Modifications - RXT Model Version Serial Range RXT-072 Serial # 151255 & above RXT-080  3  Serial # 161079 & above RXT-088  3  Serial # 181106 & above  RXT-096  3  Serial # 171180 & above ...
  • Page 23: Rotary Tiller

    Rotary Tiller RXT Series Version 3-4 Parts Manual Rev. 11/24...
  • Page 24 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3)
  • Page 25 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Item Part # Description Qty. Lower Hitch Pin- Cat. 1 & 2 SB100755 R-Clip 4mm Lynch Pin - M10 LYNPN10 A Frame RXA0100 Top Hitch Pin Cat.
  • Page 26 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3)
  • Page 27 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Item Part # Description Qty. Gasket - Center Gearbox Left Side RXA0314 BM1012530 Bolt- M10 x 1.25 x 25 RX0905-72 Gearbox Support Tube- RXT-072...
  • Page 28 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3)
  • Page 29 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Item Part # Description Qty. RX0301 Gasket - Drive side- Top Gear RXU0302-072 Drive Shaft- RXT-072 RXU0302-80 Drive Shaft- RXT-080 RXU0302-88 Drive Shaft- RXT-088...
  • Page 30 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3)
  • Page 31 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Item Part # Description Qty. RX0403 Rotor Support shaft- Right side BM101530 Bolt- M10 x 1.5 x 30 RX0404 Bearing Support B6308 Bearing- 6308...
  • Page 32 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3)
  • Page 33 Rotary Tiller RXT Series RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Item Part # Description Qty. RX0707 Spring- Tailgate RX0701-96 Rod-RXT- (Cut to fit) RX0801 Stand RX0802 Bracket- Stand YT10660501 BM1217530 Bolt- M12 x 1.75 x 30...
  • Page 34 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4)
  • Page 35 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4) Item Part # Description Qty. RXA0100 A frame RX0201-072Ver4 Frame weldment - RXT-072, Version 4 RX0201-080Ver4 Frame weldment - RXT-080, Version 4 RX0201-088Ver4...
  • Page 36 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4)
  • Page 37 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4) Item Part # Description Qty. RXG0302-072 Drive shaft tube housing RH - RXT-072 RXG0302-080 Drive shaft tube housing RH - RXT-080 RXG0302-088 Drive shaft tube housing RH - RXT-088...
  • Page 38 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4)
  • Page 39 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4) Item Part # Description Qty. RX0403 Rotor support shaft - RH RX0404 Bearing support B6308 Bearing - 6308 SRE-30 Snap ring - external - M30 SNM30150 Spanner nut - M30 - 1.5...
  • Page 40 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4)
  • Page 41 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4) Item Part # Description Qty. LN08 Lock nut M08 LW10 Lock washer M10 NM1015 Nut M10-1.5 BM101535 Bolt HH M10-1.5x35 LWM14 Lock washer M14 BM141540 Bolt HH M14-1.5x40...
  • Page 42 Rotary Tiller RXT Series Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4)
  • Page 43 Rotary Tiller RXT Series RXT-072, RXT-080, RXT-088, RXT-096 (Version 3) Frame RXT-072, RXT-080, RXT-088, RXT-096 (Version 4) Item Part # Description Qty. BV0603 Bracket tailgate spring BV0606 Spring bushing BV0605 Rod - spring BV0609 Spring tailgate FW24 Flat washer M24...
  • Page 44 Rotary Tiller RXT Series PTO Shaft - RXT PTO Shaft - RXT Item Part # Description Qty. DP1075-60 PTO Yoke - Series 60 DP1076-60 Cross and Bearings - Series 60 DP1079-60 Female Yoke and Tube (tractor end) - Series 60...
  • Page 45 Rotary Tiller RXT Series PTO Shaft - RXT Slip Clutch RXT Item Part # Description Qty. DP1097-60 DP1083-60 180-510-60 DP1096-60 DP1090-60 DP1085-60 DP1091-60 LNM1015 FW10 1215012-30 LNM12175 FW12 BM1015100 DP1098-60...
  • Page 46: Decals

    Rotary Tiller RXT Series Decals...
  • Page 47 Rotary Tiller RXT Series Decals Item Part # Description Qty. RT1004E Decal Warning “Serious Injury or Death” D960 Decal Warning “Cancer & Reproductive Harm” RT1005 Decal Warning “To Prevent Serious Injury” RT1006 Decal Danger “Rotating Tines Hazard” RT1007 Decal Danger “Rotating Driveline Hazard”...
  • Page 48: Limited Warranty

    Rotary Tiller RXT Series Warranty LIMITED WARRANTY Belco Resources Equipment warrants to the original purchaser of any new piece of machinery from Belco Resources Equipment, purchased from an authorized Belco Resources Equipment dealer, that the equipment be free from defects in material and workmanship for a period of one (1) year for non-commercial, state, and municipalities’...
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  • Page 52 Rotary Tiller RXT Series 401 Jeffreys Road Tel: 252-822-7140 Rocky Mount, NC 27804 Fax: 252-787-5855 www.tarrivermfg.com Sales@tarrivermfg.com...

This manual is also suitable for:

Rxt-072Rxt-080Rxt-088Rxt-096

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