RHINO RC 120 Operator's Manual

Flail shredder

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Published 02/12

This Operator's Manual is an integral part of the safe operation of this machine and must

be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety

and Operation Instructions contained in this manual before operating the equipment. C01-

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RHINO

1020 S. Sangamon Ave.

Gibson City, IL 60936

800-446-5158

Email: parts@servis-rhino.com

OPERATOR'S MANUAL

RC 115/118/

120/125

FLAIL SHREDDER

Part No. 00727094C

$0.00

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Page 1 RC 115/118/ 120/125 FLAIL SHREDDER Published 02/12 Part No. 00727094C OPERATOR’S MANUAL This Operator's Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment.
Page 2 A Manual canister is provided on the implement where this manual can be properly stored. If you lose or damage this manual a free replacement manual can be obtained from an authorized Rhino dealer or by down loading the manual from the Rhino website www.servis-rhino.com...
Page 3 Your Authorized Rhino Dealer may have shown this video and presented you a DVD Video when you purchased your mower. If you or any mower operator have not seen this video, Watch the Video, Read this Operator’s Manual, and Complete the Video Guidebook before operating your new mower.
Page 4 Alamo Group Ag. Division will provide one (1) AEM Mower Safety Practices Video Please Send Me: VHS Format – AEM/FEMA Mower Operator Safety Video DVD Format – AEM/FEMA Mower Operator Safety Video Mower Operator’s Manual AEM Mower Operator’s Safety Manual Requester Name:_________________________________Phone:___________________________ Requester Address: ___________________________________________ City:_____________________________________...
Page 5 DEALER to CUSTOMER Pre-Delivery / Operation Instructions Dealer should inform the Purchaser of this product of Warranty terms, provisions, and procedures that are applicable. Dealer should also inform the Purchaser to review the contents of the Operator’s Manual including safety equipment, safe operation and maintenance, to review the Safety Signs on the implement (and tractor if possible) and of Purchaser’s responsibility to train his/her operators in safe operation procedures.
Page 7: Table Of Contents
Decal Location ..............................1-15 Decal Description ............................1-17 Federal Laws and Regulations ........................1-25 INTRODUCTION SECTION ................2-1 RHINO LIMITED WARRANTY .......................... 2-5 ASSEMBLY SECTION ................... 3-1 SHIPPING STAND REMOVAL ......................... 3-2 CHECK OIL LEVEL ............................3-2 TONGUE ASSEMBLY INSTALLATION ......................3-2 3-POINT HITCH ASSEMBLY INSTALLATION ....................
Page 8 Boarding the Tractor ............................4-8 Dismounting the Tractor ............................ 4-8 STARTING THE TRACTOR ..........................4-9 CONNECTING THE shredder TO THE TRACTOR ..................4-9 SETTING THE MOWER ..........................4-10 Pull Type Models ............................. 4-10 Lift Type Models .............................. 4-10 Semi-Mount Models ............................4-10 DRIVELINE ATTACHMENT ..........................
Page 9 MAIN DRIVELINE & CAT 4 SAFETY SHIELD ....................5-16 Flail Blades Inspection ............................ 5-17 General Information on Flail Shredder Vibration ..................... 5-18 STORING THE RC115/118/120/125 ......................5-19 Pre-season Check ............................5-19 PROPER TORQUE FOR FASTENERS ......................5-19...
Page 12: General Safety Instructions And Practices
SAFETY GENERAL SAFETY INSTRUCTIONS AND PRACTICES A 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.
Page 13: Operator Safety
SAFETY OPERATOR SAFETY TO AVOID SERIOUS INJURY OR DEATH DO THE FOLLOWING: • READ, UNDERSTAND and FOLLOW Operator's Manual instructions, Warnings and Safety Messages. • WEAR SAFETY GLASSES, safety shoes, hard hat, hearing protection and gloves when operating or repairing equipment •...
Page 14: Connection Or Disconnecting Implement Safety
SAFETY CONNECTION OR DISCONNECTING IMPLEMENT SAFETY TO AVOID SERIOUS INJURY OR DEATH FROM BEING CRUSHED BY TRACTOR OR IMPLEMENT: WHEN BACKING tractor to implement hitch: • DO NOT ALLOW BYSTANDERS between tractor and implement BEFORE connecting and disconnecting implement hitch: •...
Page 15: Crushing Hazards
SAFETY CRUSHING HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM FALLING OFF TRACTOR, EQUIPMENT RUN OVER, ROLLOVER AND CRUSHING BY FALLING WING OR IMPLEMENT: • USE ROPS and SEAT BELT equipped tractors for mowing operations. • KEEP ROPS lock in up position. •...
Page 16: Thrown Object Hazards
SAFETY THROWN OBJECT HAZARDS ROTARY MOWERS CAN THROW OBJECTS 300 FEET OR MORE UNDER ADVERSE CONDITIONS. TO AVOID SERIOUS INJURY OR DEATH TO OPERATOR OR BYSTANDERS FROM THROWN OBJECTS: • KEEP bystanders 300 feet away STOP MOWING IF PASSERSBY ARE WITHIN 300 FEET UNLESS: •...
Page 17: Thrown Objects Hazards (Continued)
SAFETY THROWN OBJECTS HAZARDS (CONTINUED) MOWER OPERATION: • DO NOT exceed mower's rated Cutting Capacity or cut non-vegetative material. • USE ENCLOSED TRACTOR CABS when two or more mowers are operating in mowing area. • ADJUST mower sections or wing close and parallel to ground without exposing blades •...
Page 18: Run Over Hazards
SAFETY RUN OVER HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM FALLING OFF TRACTOR OR EQUIPMENT RUN OVER: • USE ROPS and SEAT BELT equipped tractors for mowing operations. • KEEP ROPS locked in UP position. • ONLY start tractor while seated in tractor seat. •...
Page 19: Pto Entanglement Hazards
SAFETY PTO ENTANGLEMENT HAZARDS KEEP AWAY FROM ROTATING DRIVELINES AND ELEMENTS TO AVOID SERIOUS INJURY OR DEATH: hands, feet and body AWAY from rotating blades, drivelines and parts until all moving STAY AWAY KEEP elements have stopped. • STOP, LOOK and LISTEN before approaching the mower to make sure all rotating motion has stopped. •...
Page 20: Mower Blade Contact Hazards
SAFETY MOWER BLADE CONTACT HAZARDS KEEP AWAY FROM ROTATING BLADES TO AVOID SERIOUS INJURY OR DEATH FROM BLADE CONTACT: • STAY AWAY and KEEP HANDS, FEET and BODY AWAY from rotating blades, drivelines and parts until all moving elements have stopped. •...
Page 21: Electrical & Fire Hazards
SAFETY ELECTRICAL & FIRE HAZARDS TO AVOID SERIOUS INJURY OR DEATH FROM ELECTRICAL CONTACT WHEN WORKING AROUND ELECTRICAL POWER LINES, GAS LINES AND UTILITY LINES: • INSPECT mowing area for overhead or underground electrical power lines, obstructions, gas lines, cables and Utility, Municipal, or other type structure. •...
Page 22: Transporting Hazards
SAFETY TRANSPORTING HAZARDS TO AVOID SERIOUS INJURY AND DEATH WHEN TOWING OR TRANSPORTING EQUIPMENT: • KEEP transport speed BELOW 20 mph to maintain control of equipment. • REDUCE SPEED on inclines, on turns and in poor towing conditions. • DO NOT TOW with trucks or other vehicles •...
Page 23: Hazards With Maintenance Of Implement
SAFETY HAZARDS WITH MAINTENANCE OF IMPLEMENT AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN GOOD OPERATING CONDITION PERFORMING PROPER SERVICE, REPAIRS MAINTENANCE. BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT: • STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor.
Page 24: Parts Information
Rhino mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Rhino specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...
Page 25: Decal Location
SAFETY Decal Location NOTE: Rhino supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Rhino cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on this product in the field, free of charge (Some shipping and handling charges may apply).
Page 26 SAFETY ITEM PART NO. LEVEL DESCRIPTION 00725747 INSTRUCT Flail Operating Instructions 00725715 INSTRUCT Lift Unit 00760657 WARNING Genuine Parts 00725738 IMPORTANT Gearbox Instructions 00771283 INSTRUCT 5 Year Gearbox Warranty 000678 INSTRUCT Grease Fitting Inside D623 WARNING Pinch Points 1438333 INSTRUCT Grease Every 10 Hours D114 DANGER...
Page 35: Federal Laws And Regulations
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.
Page 38 INTRODUCTION We are pleased to have you as a Rhino customer. Your Flail shredder has been carefully designed with care and built with quality materials by skilled workers to give maximum service with minimum down time. This manual is provided to give you the necessary operating and maintenance instructions for keeping your flail shredder in top operation condition.
Page 39 INTRODUCTION The Rhino flail shredders are designed to provide maximum shredding of crop material including corn, cotton, milo, rice, wheat, and vegetables while leaving the residue evenly distributed across the width of the machine. The RC flail Shredders are available with a Three-point lift, semi-mount or pull-type hitch in shredding widths of 12’, 15’, 18’, 20’, and 25’...
Page 40 NOTE: Warranties are honored only if completed “Owner Registration and Warranty” forms are received by Rhino within thirty days of delivery of the implement. 3. Record the Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual. Keep this as part of the permanent maintenance file for the implement.
Page 41: Rhino Limited Warranty
LIMITED WARRANTIES 1.01. Rhino warrants for one year from the purchase date to the original non-commercial, governmental, or municipal purchaser (“Purchaser”) and warrants for six months to the original commercial or industrial purchaser (“Purchaser”) that the goods purchased are free from defects in material or workmanship.
Page 44: Shipping Stand Removal
Remove plug from top of gear box and check oil level on dipstick (a mark in the dipstick indicated correct oil level). NOTE: Use only Multi-Purpose Gear Oil (Rhino P/N 00786250) or equivalent. TONGUE ASSEMBLY INSTALLATION (Pull Type Models Only) Tongue attaches with four pins between hitch ears on front of shredder.
Page 45: 3-Point Hitch Assembly Installation
ASSEMBLY 3-POINT HITCH ASSEMBLY INSTALLATION (Lift Models Only) 1. Raise hitch into position with hoist. Place nar- row section of lower hitch between mounting plates on front of shredder. Fasten with 1-7/16" pins (item 1) to lower holes and lock with snap- per pin (item 2).
Page 46: Attaching Axle Assemblies To Main Wheel Bar Tube
ASSEMBLY ATTACHING AXLE ASSEMBLIES TO MAIN WHEEL BAR TUBE Mark desired row spacing with chalk on wheel bar. Keep outer axle assemblies as close to each end of the shredder to balance load and prevent scalping. Fasten axle assemblies (Item 1) to wheel bar (Item 2) with clamp plate (Item 3) and four 3/4”...
Page 47: Attaching Semi-Mount Axles
ASSEMBLY ATTACHING SEMI-MOUNT AXLES 1. Mark desired row spacing with chalk. Keep outer caster wheels as close to the outside as possible. Fasten each caster wheel assembly with clamp plate and 4 bolts and locknuts. 2. Attach cylinder as shown in Asm-FL-0077. 3.
Page 50 RHINO RC115/118/120/125 FLAIL SHREDDER OPERATION INSTRUCTIONS Rhino RC shredders are manufactured with quality material by skilled workers. These shredders are primarily designed to shred crop residue such as cotton stalks, corn, rice straw, milo, rye grass and similar crops. Shredder should be operated at 1000 PTO RPM only, at a ground speed of 2 to 5 m.p.h. Only trained personnel who are familiar with the safety and operating procedures should operate this equipment.
Page 51: Standard Equipment And Specifications
OPERATION 1. Standard Equipment and Specifications RC115 RC118 RC120 RC125 Cutting Width Overall Width 264” 324” Cutting Height Range 1-18” 1-18” 1-18” 1-18” Cuttershaft Diameter 10-3/4” 10-3/4” 10-3/4” 10-3/4” Lift Type Hitch CAT II-III Q.H. CAT II-III Q.H. CAT II-III Q.H. CAT II-III Q.H.
Page 52: Operator Requirements
OPERATION 2.OPERATOR REQUIREMENTS Safe operation of the unit is the responsibility of a qualified operator. A qualified operator has read and under- stands the implement and tractor Operator’s Manuals and is experienced in implement and tractor operation and all associated safety practices. In addition to the safety messages contained in this manual, safety signs are affixed to the implement and tractor.
Page 53: Tractor Requirements
OPERATION 3. TRACTOR REQUIREMENTS The tractor used to operate the shredder must have the power, capacity and required equipment to safely operate the shredder at a ground speed between 2 and 5 MPH. Operating the shredder with a tractor that does not meet the following requirements may cause tractor or shredder damage and could be a potential danger to the operator and passersby.
Page 54: Tractor Safety Devices
OPERATION 3.2 Tractor Safety Devices If transporting or operating the tractor and implement near a public roadway, the tractor must be equipped with proper warning lighting and a Slow Moving Vehicle (SMV) emblem which are clearly visible from the rear of the unit.
Page 55: Drawbar-Pull Type Mower
OPERATION 3.5 Drawbar-Pull Type Mower For equipment operating at 1000 RPM, the tractor drawbar must be positioned at a 16” distance from the hitch point to the PTO shaft end for proper operation and minimal wear to the driveline. OPS-R- 0061_E 3.6 Front End Weight Maintain a minimum of 20% total tractor weight on the tractor front end at all times.
Page 56: Boarding The Tractor
OPERATION 4.1 Boarding the Tractor Use both hands and equipped handrails and steps for support when boarding the tractor. Never use control levers for support when mounting the tractor. Seat yourself in the operator’s seat and secure the seat belt around you.
Page 57: Starting The Tractor
OPERATION 5. STARTING THE TRACTOR The operator must have a complete understanding of the placement, function, and operational use of all tractor controls before starting the tractor. Review the tractor operator’s manual and consult an authorized dealer for tractor operation instructions if needed. Essential Tractor Controls: •...
Page 58: Setting The Mower
OPERATION 7. SETTING THE MOWER Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make a more uniform cut, distribute clippings more evenly, require minimal tractor work, and follow the contour of uneven terrain.
Page 59: Driveline Attachment
OPERATION 8. DRIVELINE ATTACHMENT The driveline yoke and tractor PTO shaft must be dirt free and greased for attachment. To connect the mower driveline to the tractor PTO output shaft, pull the driveline yoke collar back and align the grooves and splines of the yoke with those of the PTO shaft.
Page 60: Pre-Operation Inspection And Service
OPERATION Driveline Clearance. Pull Type Units - After adjusting drawbar to correct length and attaching mower, check driveline for telescoping clearance. Before engaging PTO ensure driveline does not bottom out during sharp turns. Check vertical clearance between driveline and hitch pin. Driveline should have a minimum overlap of 5”...
Page 61: Tractor Pre-Operation Inspection/Service
OPERATION Periodically inspect all moving parts for wear and replace when necessary with authorized service parts. Look for loose fasteners, worn or broken parts, and leaky or loose fittings. Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order.
Page 62 OPERATION All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Steel Guards, Gearbox Shields, PTO integral shields , and Retractable Door Shields should be used and maintained in good working condition. All safety devices should be inspected carefully at least daily for missing or broken components.
Page 63 OPERATION • Ensure rubber deflectors are in position and not damaged. Replace worn, broken, and missing sections immediately. • Ensure the driveline integral shield is in good condition and rotate freely. • Inspect that all bolts and screws are in position and are properly torqued.
Page 64 OPERATION • .Inspect oil level in gearbox and replenish if needed. A low oil level is a warning sign that the gearbox may be cracked or its seal is damaged and needs to be replaced. • Perform scheduled lubrication as specified in the maintenance section.
Page 65 OPERATION Tractor PRE-OPERATION Inspection Tractor ID#________________ Make ____________________ Date: ________________ Shift ____________________ Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
Page 66 OPERATION Flail Mower PRE-OPERATION Inspection Mower ID#________________ Make ____________________ Date: ________________ Shift ____________________ Before conducting the inspection, make sure the tractor engine is off, all rotation has stopped and the tractor is in park with the parking brake engaged. Make sure the mower is resting on the ground or securely blocked up and all hydraulic pressure has been relieved.
Page 67: Driving The Tractor And Implement
OPERATION 10. DRIVING THE TRACTOR AND IMPLEMENT Safe tractor transport requires the operator possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight of the implement and the tractor operating controls are set for safe transport.
Page 68: Starting The Tractor
OPERATION 10.1 Starting the Tractor The procedure to start the tractor is model specific. Refer to the tractor operator’s manual for starting procedures for your particular tractor. Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point control lever is in the lowered position and the PTO is disengaged before starting the tractor.
Page 69: Raising The Shredder
OPERATION 10.3 Raising the shredder Using the tractor 3-point hitch control lever, raise the shredder off the ground about 6”, or just high enough to clear any ground obstacles. When raising the shredder, make sure all connection points are securely attached and at least 1” clearance is maintained between the driveline and the deck.
Page 70: Turning Procedure
OPERATION 10.5 Turning Procedure Pull-type Units - Pull-type units are fitted with a constant velocity joint at the tractor hitch to allow operating during turns. Do not disengage PTO and end of row. Reduce speed and RPM slightly and proceed with turn. Make wide turns to reduce load on driveline caused by high joint angles.
Page 71 OPERATION When confronted with an incline or ditch, do not approach from an angle which is perpendicular or straight on as damaged to over collapse of the driveline may occur. When crossing such terrain, the implement should be fully lowered for a lower center of gravity and added stability.
Page 72: Operating The Tractor And Implement
OPERATION 11. OPERATING THE TRACTOR AND IMPLEMENT THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND IMPLEMENT AND ALL CONTROLS BEFORE ATTEMPTING TO OPERATE. The operator must read and understand the Safety and Operation Sections of the implement and tractor operator’s manuals. These manuals must be read and explained to any operator who cannot read.
Page 73: Foreign Debris Hazards
OPERATION 11.1 Foreign Debris Hazards Before mowing, inspect the area to make sure there are no foreign objects that the mower blades could hit or become entangled with. Remove all foreign objects and debris. If objects are too big to remove, mark them clearly and be sure to prevent the mower blades from contacting them.
Page 74: Engaging The Power Take Off (Pto)
OPERATION Flail Mowers are capable under adverse conditions of throwing 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 UNLESS: -Front and Rear Deflectors, Chain Guards, or Bands are installed and in good, workable condition;...
Page 75: Pto Rpm And Ground Speed
OPERATION 11.4 PTO RPM and Ground Speed Ground speed for mowing will depend upon the height, type, and density of vegetation to be cut. Recommended speed for efficient mower performance is between 2 and 5 mph(3-8 kph). Operate the mower at its full rated PTO speed to maintain blade speed for a clean cut.
Page 76: Shutting Down The Implement
OPERATION Follow these guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the Mower and Tractor: -Equip the Tractor with a fire extinguisher in an accesible location. -Do Not operate the Mower on a Tractor with an underframe exhaust. -Do Not smoke or have an open flame near the Mower and Tractor.
Page 77: End Tow Operation
OPERATION 12. END TOW OPERATION Lift or Semi-Mount Configuration To place the RC120 or RC125 in End Tow position, follow this procedure in sequence: Place machine on a level surface on solid ground and shut off tractor engine and engage parking brake before unhitching from machine.
Page 78 OPERATION Unlatch end tow tongue #1 (Op-320) on left-hand end of machine by unlatching lynch pin. Hold tongue and remove latching pin #2 (Op-320). Pin tongue in lowered position and secure using lynch pin #16 (Op- 321). Raise machine using three-point lift of tractor. Lower parking jack #19 (Op-321) to approximate tractor drawbar height on end tow hitch.
Page 79: Converting Machine From Transport To Operation
OPERATION 13. CONVERTING MACHINE FROM TRANSPORT TO OPERATION 13.1 Lift or Semi-Mount Configuration 1. Chock both wheels of end transport. Lower end tow hitch parking jack #19 (Op-321), disconnect light har- ness and remove hitch pin to disconnect machine from tractor. 2.
Page 80: Converting Machine From Transport To Operation
OPERATION 1. Using rear gauge wheel #4, (Op-322) hydraulics, raise machine to maximum height. 2. Unlatch end tow tongue #1, (Op-320) on left-hand end of machine by unlatching lynch pin. Hold tongue and remove latching pin #2, (Op-320). Pin tongue in lowered position and secure using lynch pin #16, (Op- 321).
Page 81: Mower Storage
OPERATION Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15) Never stand or allow another person to stand between a running Tractor and the shredder when disconnecting the Implement from the Tractor 3-point hitch.
Page 82 OPERATION Before transporting the tractor and mower, idle the tractor engine, disengage the PTO and wait for all mower moving parts to come to a complete stop. Raise the mower sections and ensure transport locks engage. OPS-F- 0021_A Before transporting the tractor on a public roadway or boarding a trailer for transport, the tractor brake pedals should be locked together.
Page 83: Transporting On Public Roadways
OPERATION 15.1 Transporting on Public Roadways Extreme caution should be used when transporting the tractor and implement on public roadways. The tractor must be equipped with all required safety warning features including a SMV emblem and flashing warning lights to alert drivers of the tractor’s presence. Remember that roadways are primarily designed for automotive drivers and most drivers will not be looking out for you, therefore, you must look out for them.
Page 84 OPERATION Make sure that all tractor flashing warning lights, headlights, and brake/tail lights are functioning properly before proceeding onto public roads. While newer model tractors have plenty of lighting to provide warning signals and operating lighting, most older models are only equipped with operating lights.
Page 85: Hauling The Tractor And Implement
OPERATION 15.2 Hauling the Tractor and Implement Before transporting a loaded tractor and implement, measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through.
Page 86: Troubleshooting Guide
OPERATION 16. TROUBLESHOOTING GUIDE Problem Possible Cause Remedy Excessive Vibrations Check gearbox bolts. Tighten if loose Check for missing knives on Replace missing knives cutter shaft. Check to see if knives are Free knives so they swing. free swinging. Blade broken or bent. Replace blades.
Page 87 OPERATION Clutch Slips Excessively Clutch linings badly worn or Repair clutch per maintenance plates warped. section of manuals. Too much power for clutch. Reduce ground speed and material intake. Oil on facings. Replace facings. Friction facings glazed. Clean with emery cloth. Knives Wear Too Fast Cutting in sandy conditions.
Page 90: Hazards With Maintenance Of Implement
MAINTENANCE HAZARDS WITH MAINTENANCE OF IMPLEMENT AVOID SERIOUS INJURY OR DEATH FROM COMPONENT FAILURE BY KEEPING IMPLEMENT IN GOOD OPERATING CONDITION PERFORMING PROPER SERVICE, REPAIRS MAINTENANCE. BEFORE PERFORMING SERVICE, REPAIRS AND MAINTENANCE ON THE IMPLEMENT: • STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor.
Page 91: Lubrication Information
Rhino mowers use balanced and matched system components for blade carriers, blades, cuttershafts, knives, knife hangers, rollers, drivetrain components, and bearings. These parts are made and tested to Rhino specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit”...
Page 92 MAINTENANCE To lubricate telescoping section of driveline, disconnect yoke from tractor and compress driveline until both slots on shields are aligned and grease fitting is exposed. Lubricate both u-joints before re-attaching to tractor. Inspect shields to ensure they rotate freely, replace bearings or shield if damaged. RC115/118/120/125 02/12 Maintenance Section 5-4 ©...
Page 93: Drivelines
MAINTENANCE DRIVELINES The Drivelines and U-Joints should be inspected each morning before the shredder is started. See MntP-FL-0013 & Mnt-FL-0042. The U-Joint and CV Joint on the Driveline undergo extreme forces when the unit is turning. It is important that the U-Joints and CV Joint be greased each day before the unit is started.
Page 94: Routine Maintenance
MAINTENANCE ROUTINE MAINTENANCE: 1. Inspect belt drive for correct tension and remove any debris from inside belt shields. Incorrect tension will result in premature belt failure. Check belt tension after first hour of operation. Mnt-FL- 0029_A. 2. Inspect for and tighten any loose fasteners. 3.
Page 95: Belt Adjustment And Replacement
MAINTENANCE BELT ADJUSTMENT AND REPLACEMENT 1. To adjust belt, loosen both pivot bolts slightly (Item 1), and tighten nut on tension rod (Item 2), which pivots drive assembly forward to tension belt. Correctly tensioned belt should require a maximum of 85 lbs force across entire band to deflect belt 3/8"...
Page 96 MAINTENANCE 3. To relocate pulleys on drive and cuttershaft, first loosen belt tension and check for shaft movement to ensure they are not loose or have moved. Mark present location of bushing on shaft for future reference. Pulleys are locked to shaft by a tapered hub bushing.
Page 97: Cuttershaft Bearing Removal And Installation
MAINTENANCE CUTTERSHAFT BEARING REMOVAL AND INSTALLATION Outer Cuttershaft Bearing Removal 1. Remove belt; disconnect tension rod; loosen adjustment tube pivot points bolts; rotate assembly toward deck; remove belt. 2. Remove lower sheave 3. Disconnect grease line. 4. Remove both set screws from bearing lock collar. (Note: Set screws align with dimples in shaft) Set screws are lock tightened in place.
Page 98: Center Bearing And Cutter Shaft Removal
MAINTENANCE Center Bearing and Cutter Shaft Removal 1. Support and block both cutter shafts at center bearings and support the shaft which is being removed under the drive side. Remove outer bearing as outlined in the Maintenance Section, page 5-8. Remove both bolts fastening center bearing shields and undo external grease line.
Page 99: Top Drive Assembly Servicing
MAINTENANCE Top Drive Assembly Servicing 1. To replace outboard bearing, remove belt and top pulley assembly as outlined in Maintenance Section, page 5-6 - 5-8. Clean all burrs from shaft and remove bearing and lock collar as outlined in Maintenance Section, page 5-7.
Page 100 MAINTENANCE Step 1: To disassemble the universal joint, remove the four snap rings. FIGURE Mnt-FL-0032. Step 2: With snap rings removed, support drive in vise, hold yoke in hand and tap on yoke to drive cup up out of yoke. FIGURE Mnt-FL-0033. Step 3: Clamp vise as shown and tap on yoke to completely remove cup from yoke.
Page 101 MAINTENANCE Step 4: Place universal cross in vise as shown and tap on yoke to remove cup. Repeat step 3 for final removal. Drive remaining cup out with drift and hammer. FIGURE Mnt-FL-0035. Step 5: To reassemble, place seals securely on bearing cups.
Page 102: Cv Drivelines - Pull Type Only
MAINTENANCE CV DRIVELINES - Pull Type Only The Drivelines and U-Joints should be inspected each morning before the shredder is started. MntP-FL-0013 and Mnt-FL-0042. The U-Joint and CV Joint on the Driveline undergo extreme forces when the unit is turning or when the Wings are being raised.
Page 103: Main Cv Driveline Safety Shield - Pull Type Only
MAINTENANCE MAIN CV DRIVELINE SAFETY SHIELD - Pull Type Only To remove the outer CV cone, remove the locking screws from shield cone. Remove cone over yoke. Figure Mnt-R-0141. Remove bearing ring and remove the locking screws from inner shield cone. Figure Mnt-R-0142. Turn inner cone to assembly position and remove half shield.
Page 104: Main Driveline & Cat 4 Safety Shield
MAINTENANCE MAIN DRIVELINE & CAT 4 SAFETY SHIELD To remove the main inner driveline shield, remove the locking screws. Align the bearing tabs with the cone pockets. Figure Mnt-R-0026. Remove the half-guard and remove the bearing ring. Figure Mnt-R-0012. Inspect the driveline shield for worn areas or cracks. If the shield has any dents or cracks, replace the shield. While the shields are off, examine the driveline for signs of abnormal wear, bent or twisted shafts or cracks in the shaft or tubes.
Page 105: Flail Blades Inspection
Flail rotor. Always replace blades as complete sets. Use only genuine Rhino replacement blades and fasteners. Other blades and fasteners may not meet the Rhino requirements and could fail during operation resulting in part being thrown out from under the mower. Never attempt to sharpen blades.
Page 106: General Information On Flail Shredder Vibration
MAINTENANCE General Information on Flail Shredder Vibration FLAIL SHREDDERS - INFORMATION BULLETIN NO. 5 Excessive Vibration Vibration is a MONSTER and if allowed to continue unchecked, can cause the complete break-up of a machine in a very short time. A properly operated Flail Shredder will produce very little vibration. If vibration does occur, the shredder should be stopped and the trouble corrected, as warranty does not cover failures resulting from continued operation after something happens to cause the shredder to vibrate excessively.
Page 107: Storing The Rc115/118/120/125
MAINTENANCE STORING THE RC115/118/120/125 When storing the unit for an extended period of time, or at the end of a season, lubricate all bearings with enough grease to eliminate any cavities where water condensation may occur and cause damage. Refer to “Lubrication”...

RHINO RC 120 Operator's Manual

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