Titan Attachments PRO Series Operator's Manual
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Titan Attachments PRO Series Operator's Manual

Rotary cutters
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PRO SERIES ROTARY CUTTERS
PRORC60, PRORC72
191587, 191588
Operator's Manual
Read the Operator's Manual entirely.
When you see this symbol, the
subsequent instructions and warnings are
serious follow without exception. Your life
and the lives of others depend on it!

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  • Page 1 PRO SERIES ROTARY CUTTERS PRORC60, PRORC72 191587, 191588 Operator’s Manual Read the Operator’s Manual entirely. When you see this symbol, the subsequent instructions and warnings are serious follow without exception. Your life and the lives of others depend on it!

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION THESE ARE STANDARD PRACTICES THAT MAY NOT APPLY TO THE PRODUCTS DESCRIBED IN THIS MANUAL. SAFETY AT ALL TIMES Thoroughly read and understand the instructions given in this manual before operation. Refer to the “Safety Label” section, read all instructions noted on them. Do not allow anyone to operate this equipment who has not thoroughly read and comprehended this manual.

  • Page 3: Shutdown And Storage

    BE AWARE OF SAFETY ALERT WORDS DANGER: Indicates imminently hazardous practices. A situation that, if not avoided, will result in death or severe injury. The signal word is limited to the most extreme situation, typically for machine components that, for functional purposes, cannot be guarded. WARNING: Indicates a potentially hazardous situation that, if not avoided, could result in death or severe injury, and includes hazards that are exposed when guards remove.
  • Page 4 Practice Safe Maintenance • Understand procedure before doing work. Use proper tools and equipment; refer to Operator’s • Manual for additional information. Work in a clean, dry area • Lower the implement to the ground, put the tractor in park, turn off the engine, and remove the key •...
  • Page 5 SAFETY LABELTS Your rotary cutter comes equipped with all safety labels in place. They were designed to help you safely operate your implement. Read and follow the directions.
  • Page 6 SAFETY LABELTS Caution: 540 RPM PTO speed Caution: Fill gearbox with SAE 90 gear lube This shows the grease position.

  • Page 7: Section 1: Assembly And Set-Up

    INTRODUCTION APPLICATION TITAN Pro Series Rotary cutters are ideal for clearing grass, weeds, and light brush. These cutters offer fast, clean, dependable mowing, and have been extensively tested to ensure operating safety. High blade tip speeds assure a clean cut in a variety of field conditions. The standard stump jumper slides over stumps, rocks, and debris and safety guards keep you up and running.
  • Page 8 PACKING DESCRIPTION 1. REMOVE AND CHECK Remove the packing and check goods to if there are any defects or part omission. Figure 1-1: Your New PRO Rotary Cutter as it is shipped to You Figure 1-2: The PRORC cutter and Accessory in Package...

  • Page 9: Packing List

    2. PACKING LIST The detailed packing list of the mower and accessory as the following table 1-1. ITEM DESCRIPTION PACKAGE FORM MAIN BODY NONE WHEEL TIRE ASSEMBLY AND FITTINGS BUBBLE FILM FRONT AND REAR BRACES BUBBLE FILM PIVOTING UPPER HITCH-BLACK AND FITTINGS BUBBLE FILM R&L SKUD WELDMENT AND FITTING BUBBLE FILM...
  • Page 10 1-3: Wheel Frame Weldment And Fittings The detailed description of Front and Rear Braces Figure 1-4: Front and Rear Braces ITEM DESCRIPTION FRONT BRACE REAR BRANCE BOLT M16*50 PLAIN WASHER 16 LOCKNUT M16 Table 1-3: Front and Rear Braces The detailed description of Pivoting Upper Hitch-Black And Fittings ITEM DESCRIPTION SAFETY LOCK PIN 11*50...
  • Page 11 The detailed description of R & L SKid Weldment And Fittings Figure 1-5: R & L Skid Weldment and Fittings ITEM DESCRIPTION SKID WELDMENT - R SKID WELDMENT - L RHSNB M10*25 GR10.9 PLAIN WASHER 10 LOCK NUT M10 Table 1-5: R & L Skid Weldment and Fittings The detailed description of Wheel Tire Assembly and Fittings ITEM DESCRIPTION...

  • Page 12: Tool Required

    ASSEMBLY INSTRUCTIONS The assembly instruction will guide you to finish the final assembly of your new standard rotary cutter. TOOL REQUIRED 1/2” Ratchet Wrench with 17mm and 24mm sleeves • 17-19 spanner, 22-24 Spanner • TORQUE APPLICATION Refer to bolt torque in Section 7 Appendix. •...
  • Page 13 STEP 2: INSTALLING WHEEL FRAME WELDMENT AND FITTINGS Remove the packaging of the wheel frame weldment and fittings. • Installing wheel frame weldment and fitting onto main body of the rotary cutter according to figure 9 • Tighten item 8, but make sure item 7 can rotate freely when the cutting height needs to be adjusted. •...
  • Page 14 STEP 3: INSTALLING R & L SKID WELDMENT AND FITTINGS Remove the packaging of R & L Sid Weldment and Fittings • Align lower link arms of tractor to hitch lower hitch pos into lower ball swivels. Attach tractor • top link arm to the pivoting upper hitch-black with hitch pin upper supplied.
  • Page 15 STEP 4: INSTALLING WHEEL TIRE ASSEMBLY AND FITTINGS Remove the packaging of the wheel tire assembly and fittings • Remove item 3 and item 4, and one piece of item 5 from the wheel tire assembly • Insert the pivot shaft of the wheel tire assembly into the bushing of the wheel frame. •...
  • Page 16 TRACTOR HOOK UP DANGER To avoid serious injury or death: A crushing hazard exists while hooking-up and unhooking the implement. Keep people and animals away while backing-up to the implement or pulling away from the implement. Do not operate hydraulic controls while a person or animal is directly behind the power machine or near the implement.

  • Page 17: Driveline Hook-Up

    Figure 1-13: Tractor Hook-Up DRIVELINE HOOK-UP DANGER To avoid serious injury or death: Tractor power take-off shaft shield, driveline shields, and implement input shield must • be installed and in good working condition to avoid driveline entanglement and projectiles dislodging of the driveline. Do not engage power take-off while hooking-up or unhooking the driveline, or while •...

  • Page 18: Check Driveline Collapsible Length

    IMPORTANT: An additional driveline may be required if implement is attached to more than one tractor or if a Quick Hitch is used. Drivelines with friction clutches must go through a “run-in” prior to initial use and after long periods of inactivity.

  • Page 19: Shorten Driveline Length

    1. With driveline attached only to the implement, remove outer driveline (tractor end) from inner driveline to separate the two profiles. 2. Park tractor and implement on a level surface. 3. Raise implement until gearbox input shaft is level with tractor power take-off shaft. Securely block implement at this height to keep until from lowering.
  • Page 20 REASSEMBLE DRIVELINE a. Back implement over the support Refer to Figure 1-14: blocks and lower it onto the 1. Apply multi-purpose grease to the blocks. inside of the outer shaft and b. Shut tractor down before reassemble the driveline. dismounting. Refer to “Tractor 2.

  • Page 21: Section 2: Adjustments Deck Leveling & Cutting Height

    SECTION 2: ADJUSTMENTS CUTTING HEIGHT ADJUSTMENT DECK LEVELING & CUTTING HEIGHT There are 4 primary adjustments that should WARNING be made prior to actual field operations: Deck leveling Left to Right To avoid serious injury or death: • Cutting Height Adjustment Avoid direct contact with cutter blades by wearing •...

  • Page 22: Tailwheel Height Adjustment

    Figure 2-1: Cutting Height CENTER 3-POINT LINK ADJUSTMENT 1. Lower cutter deck to the nominal the front of the cutter than at the back. If cutting height. they are not, the tailwheel must be adjusted up or down until the deck slope is correct. Note: Customer may adjust center 3-point link to his or her preference.

  • Page 23: Section 3: Operating Instructions

    SECTION 3: OPERATING INSTRUCTIONS OPERATING CHECKLIST Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training involved in the operation, transport, storage, and maintenance of the Rotary Cutter. Important Safety information, page 2 Section 1: Assembly and Set-up, page 7 Section 2: Adjustments, page 21 Section 3: Operating Instructions, page 23 Section 4: Maintenance &...

  • Page 24: Safety Information

    power take-off, initial start-up Take-off shaft and cutter gearbox shaft. vibration is normal and should stop 6. Check driveline guards to make after a few revolutions. Stop power certain they are in good condition an take-off rotation immediately if in place. Carefully raise and lower vibration continues.
  • Page 25 working condition to avoid driveline Perform scheduled maintenance. Check • entanglement and projectiles flying off for loose hardware, missing parts, of the driveline. broken parts, structural cracks, and Always disconnect driveline from power • excessive wear. Make repairs before take- off shaft before servicing putting the implement back into service.

  • Page 26: Tractor Shut Down Procedure

    TRACTOR SHUT DOWN PROCEDURE Limit transport speed to 20 mph. Transport only with a farm tractor of The following are basic tractor shutdown sufficient size and horsepower. procedures. Follow these procedures and any When traveling on roadways, additional shutdown procedures provided in transport in such a way that faster your tractor Operator’s Manual before leaving moving vehicles may pass you safely.

  • Page 27: Field Operation

    engine idle speed is reached and then density of material being cut, horsepower disengage power take-off. rating of tractor, and terrain. Always operate Engage tractor park brake, shut tractor at cutter’s full rated power take-off tractor engine off and remove switch speed in a gear range that allows the cutter key.
  • Page 28 smoothly, once more raise the cutter to Support collapsed driveline off the transport height to check for driveline bind ground by rotating driveline hook holder under driveline and letting or chatter. Lower the cutter to the ground, driveline rest in deck for storage. return the engine to a low idle, and disengage the power take-off.
  • Page 29 In the event you do strike an object stop the cutter and tractor immediately to inspect and make necessary repairs to the cutter before resuming operation. You will need to maintain 540 rpm power take- off speed and 2 to 5 mph ground speed to produce a clean cut.

  • Page 30: Clutch Run-In

    CLUTCH RUN-IN SECTION 4: MAINTENANCE AND LUBRICATION The clutch must be capable of slippage during operation to protect gearbox, driveline, and other drive train parts. Friction clutches should MAINTENANCE be “run-in” prior to initial operation and after Check all bolts after using the unit to be sure long periods of inactivity.

  • Page 31: Clutch Assembly

    Inspect the clutch and ensure that the INSPECTION scribed markings made on the clutch plates have changed position. Inspect all parts for excessive wear and Slippage has not occurred if any tow condition. Clean all parts that do not require marks on the friction disk and plate replacement.
  • Page 32 condition that will contribute to premature bearing wear/breakage and/or structural cracks in gearbox and/or deck. Always inspect cutting blades before each use. Make certain they are properly installed and are in good working condition. Replace any blade that is damaged, worn, bent, or excessively nicked.
  • Page 33 thick. To avoid serious injury or death: d. Always grind cutting edge so end of blade remains square A locknut that has been removed can lose its to cutting edge and not thread locking properties. Reusing a used locknut rounded. can result in a thrown blade.

  • Page 34: Long Term Storage

    LONG-TERM STORAGE Clean, inspect, service, and make necessary repairs to the implement when storing it for long periods and at the end of the season. This will help to ensure the unit is ready for field use the next time you hook-up to it. DANGER To avoid serious injury or death: Always disconnect driveline from power take-off shaft before servicing drivetrain and cutter...

  • Page 35: Lubrication Points

    LUBRICATION POINTS Driveline Shaft Yoke Type of lubrication: multi-purpose grease Quantity: 4 to 8 pumps Driveline Shield Bearing Type of lubrication: multi-purpose grease Quantity: 4 to 8 pumps Driveline Profiles Type of lubrication: multi-purpose grease Quantity: Clean & coat inner profile tube of the driveline with a light film of grease and then reassemble.

  • Page 36: Gauge Wheel Spindle Tube

    GAUGE WHEEL SPINDLE TUBE Important: See Step 5 under “Long-Term Storage” on page 34 when parking unit for an extended period. Type of lubrication: Multi-purpose grease Quantity: Until grease purges from spindle tube. GEARBOX Note: Do not overfill!! Cutter should be level when checking oil.

  • Page 37: Section 5: Specification & Capacities

    SECTION 5: SPECIFICATION & CAPACITIES TITAN PRO SERIES ROTARY CUTTER SPECIFICATIONS DESCRIPTION PRORC60 PRORC72 25-9060HP HORSEPOWER HITCH CAT. 1 WORKING WIDTH 58” / 1473 68” / 1727 65.5” / 1663.7 OVERALL WIDTH 60” / 1966 OVERALL LENGTH 100” / 2540 115”...

  • Page 38: Section 6: Troubleshooting

    SECTION 6: TROUBLESHOOTING PROBLEM CAUSE SOLUTION GEARBOX OVERFILLED DRAIN TO SIDE PLUG HOLE SEALS DAMAGED REPLACE SEALS OIL LEAKING GRASS OR WIRE WRAPPED CHECK SEAL AREAS DAILY ON SHAFT IN SEAL AREA SHOCK LOAD AVOID HITTING SOLID OBJECTS DRIVELINE YOKE OR CROSS NEEDS LUBRICATION LUBRICATE EVERY 8 HOURS SCALPING THE GROUND...

  • Page 39: Excessive Vibration

    SECTION 6: TROUBLESHOOTING PROBLEM CAUSE SOLUTION REPLACE GEARBOX OUTPUT RUNNING LOOSE IN THE PAST SHAFT AND BLADE CARRIER BLADE CARRIER BECOMES LOOSE BLADE CARRIER HARDWARE TIGHTEN TO SPECIFIED NOT TIGHT ENOUGH TORQUE REPLACE BLADES, BLADE BLADE HARDWARE RUNNING BLADE BOLT HOLES WORN LOOSE BOLTS, AND LOCKNUT IF WORN AVOID HITTING SOLID OBJECTS...

  • Page 40: Section 7: Appendix

    SECTION 7: APPENDIX BOLT TORQUE The tables shown below give correct torque values for various bolts and cap screws. Tighten all bolts to the torques specified unless otherwise noted. Check tightness of bolts periodically, using bolt torque chart as a guide.
  • Page 41 STANDARD SERIES ROTARY CUTTER PARTS LIST...
  • Page 42 STANDARD SERIES ROTARY CUTTER PARTS LIST...
  • Page 44 WHEEL TIRE ASSEMBLY PARTS LIST ITEM REF. NO. DESCRIPTION 4030100297 TAILWHEEL YOKE 7010200031 BOLT M16X170 7040100008 PLAIN WASHER 16X30X3 4020000166 BUSHING 4020000081 SPACER H=6 4020000086 CAP SHAFT MOUNT 4300100003 SAFETY LOCK PIN Φ8X45 4100700003 RUBBER TIRE 4.50-8 4030100309 TAIL WHEEL HUB (10) 7060100006 DEEP GROOVE BALL BEARING 6005-2RZ...
  • Page 45 BLADE MOUNT ASSEMBLY PARTS LIST ITEM REF. NO. DESCRIPTION REMARK 4030100303 JUMPER WELDMENT PRORC60 4290200014 CUTTER BLADE PRORC72 4290200013 4010000163 BLADE PLAIN WASHER 4020000171 BLADE BOLT BC180.00.00.017 FLAT KEY 10*8*19 7030500021 LOCKNUT M27...
  • Page 46 FRONT CHAIN GUARD ASSY MID PART LIST ITEM REF. NO. DESCRIPTION REMARK FRONT CHAIN GUARD BRACKET 4030100299 FRONT CHAIN GUARD MOUNT ROD-MID 7040100004 PLAIN WASHER 8*16*1.6 7040100005 PLAIN WASHER 10*20*2 LOCKNUT M10 7030500017 7010100013 BOLT M10*25 4270100009 CHAIN GUARD – 6 HOOPS 7100100001 COTTER PIN 3*25...
  • Page 47 FRONT CHAIN GUARD ASSY SIDE PART LIST ITEM REF. NO. DESCRIPTION REMARK 4030100300 PRORC60 FRONT CHAIN GUARD BRACKET – SIDE 4030100305 PRORC72 7040100005 PLAIN WASHER 10*20*2 7030500017 LOCKNUT M10 7010100013 BOLT M10*25 PRORC60 BC180.00.00.003 FRONT CHAIN GUARD MOUNT ROD – SIDE BC150.00.00.001 PRORC72 PRORC60...
  • Page 48 FRONT CHAIN GUARD ASSY SIDE PART LIST ITEM REF. NO. DESCRIPTION REMARK 4030100304 PRORC60 REAR CHAIN GUARD BRACKET PRORC72 4030100306 PRORC60 CHAIN GUARD – 6 HOOPS 4270100009 PRORC72 7040100005 PLAIN WASHER 10*20*2 7030500017 LOCKNUT M10 7010100013 BOLT M10*25 BC180.00.00.004 PRORC60 REAR CHAIN GUARD MOUNT ROD PRORC72 BC150.00.00.002...
  • Page 49 ACKNOWLEDGEMENT OF RISK AND RELEASE OF LIABILITY The use of any equipment, including this one, involves the potential risk of injury. Apart from any warranty claim that might be presented for a claimed defect in material or workmanship of the product, you accept and assume full responsibility for any and all injuries, damages (both economic and non- economic), and losses of any type, which may occur, and you fully and forever release and discharge Titan, its insurers, employees, officers, directors, associates, and agents from any and all claims,...
  • Page 50 NEED HELP? CONTACT US FIRST. 1-800-605-7595 info@palletworks.com www.palletforks.com © 2021 Titan Brands...

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