Just bought a 2 yr old ts12. I checked oil levels n greased good. It’s said to have 150 hours on it. I’m used to heavy duty 15 ft cutter w the heavy ck style shaft. But due to multiple back surgeries cannot handle hooking the shaft up. With the old ones u can turn as sharp as tongue will allow. The 12 appears very smooth until I turn n vibration really picks up. Even on slight turns. Is this normal for this cutter or any ideas? Thanks

Summary of Contents for RHINO TS12

Page 1 TS12 FLEX-WING MECHANICAL LEVEL LIFT ROTARY CUTTER/SHREDDER Published 04/21 Part No. 00790219C 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 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: ________________________________________...
Page 5 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 6 DEALER to CUSTOMER Pre-Delivery / Operation Instructions Dealer should inform the Purchaser of this product of Warranty terms, provisions, and procedures that are applica- ble. 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
Table of Contents SAFETY SECTION ..................1 - 1 GENERAL SAFETY INSTRUCTIONS AND PRACTICES................1 - 2 OPERATOR SAFETY ............................1 - 3 CRUSHING HAZARDS............................ 1 - 4 CONNECTING OR DISCONNECTING IMPLEMENT SAFETY ..............1 - 5 THROWN OBJECTS HAZARDS ........................1 - 6 RUN OVER HAZARDS ............................
Page 8 MAINTENANCE SECTION ................5 - 1 HAZARDS WITH MAINTENANCE OF IMPLEMENT..................5 - 2 PARTS INFORMATION ........................... 5 - 4 SEE YOUR RHINO DEALER ........................5 - 4 LUBRICATION ..............................5 - 4 CENTER & WING GEARBOXES ........................5 - 6...
Page 9 Table of Contents Divider Gearbox............................5 - 6 DRIVELINES..............................5 - 8 MAIN & WING DRIVELINE SHIELDS......................5 - 10 FRICTION TORQUE LIMITERS FV....................... 5 - 11 BLADE SERVICING ............................5 - 14 CYLINDER REMOVAL ..........................5 - 15 BLADE SHARPENING ..........................5 - 16 BLADE BOLT INSPECTION ..........................
Page 11: Safety Section
SAFETY SECTION Safety Section 1-1 @ 2021 Alamo Group Inc.
Page 12: General Safety Instructions And Practices
NOTE: If you want a translation of this safety section in one of the following Languages, please contact: Translations at 1502 E. Walnut Street Seguin, TX 78155; Fax: (830) 372-9529; Safety Section Translations are available in Spanish, Portuguese, French, German, Russian. PN GS01str TS12 04/21 Safety Section 1-2 @ 2021 Alamo Group Inc.
Page 13: Operator Safety
PTO SPEED: • AVOID exceeding rated PTO speeds that may result in broken drivelines or blade failures. SAFETY SIGNS: • REPLACE missing, damaged or unreadable safety signs immediately. PN OS01 str TS12 04/21 Safety Section 1-3 @ 2021 Alamo Group Inc.
Page 14: Crushing Hazards
FILL Wing Cylinders with oil. (Refer to Instructions in Operation Section) • • KEEP bystanders away before operating wings. • KEEP bystanders away before operating wings. • LOWER WINGS slowly and carefully. PN CH01 str TS12 04/21 Safety Section 1-4 @ 2021 Alamo Group Inc.
Page 15: Connecting Or Disconnecting Implement Safety
KEEP bystanders clear of area before operating wings. • LOWER WINGS slowly and carefully. DO NOT connect the Mower to a tractor with the PTO directly connected to the Tractor transmission. CD01 str TS12 04/21 Safety Section 1-5 @ 2021 Alamo Group Inc.
Page 16: Thrown Objects Hazards
INSPECT AREA thoroughly before mowing to REMOVE potential THROWN OBJECT HAZARDS, NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire, rocks, post, curbs, guardrails, or ground PN TO01 str while mowing. TS12 04/21 Safety Section 1-6 @ 2021 Alamo Group Inc.
Page 17 STOP mowing when EXCESSIVE VIBRATION occurs: • 1. STOP PTO and tractor ENGINE. 2. INSPECT mower for vibration source. 3. REPLACE any damage parts and bent or damaged BLADES. PN TO01-X TS12 04/21 Safety Section 1-7 @ 2021 Alamo Group Inc.
Page 18: Run Over Hazards
ONLY mount or dismount when tractor and moving parts are stopped. • STOP ENGINE AND PTO, engage parking brake, lower implement, allow all moving parts to stop and remove key before dismounting from tractor. PN RO01 str TS12 04/21 Safety Section 1-8 @ 2021 Alamo Group Inc.
Page 19: Pto Entanglement Hazards
DO NOT USE PTO ADAPTER. Using a PTO adapter can cause excessive vibration, thrown objects, blade and implement failures by doubling operating speed. Increased working length exposing unshielded driveline areas. PN PE01str TS12 04/21 Safety Section 1-9 @ 2021 Alamo Group Inc.
Page 20: Mower Blade Contact Hazards
If you raise the mower or mower wing to access the blockage, engage the wing lock up latch and securely block up the mower before placing any parts of the body beneath the mower. PN MB01str TS12 04/21 Safety Section 1-10 @ 2021 Alamo Group Inc.
Page 21: High Pressure Oil Leak Hazards
KEEP AWAY • Injected Hydraulic fluid may cause gangrene if not surgically removed immediately by a doctor familiar with this form of injury. PN HP01str TS12 04/21 Safety Section 1-11 @ 2021 Alamo Group Inc.
Page 22: Electrical Fire Hazards
ADJUST SLIP CLUTCHES to avoid excessive slippage and clutch plate heating • CLEAR any grass clippings or debris buildup around mower drivelines, slip clutches, and gearboxes. • SHUT OFF ENGINE while refueling. PN EF01 str TS12 04/21 Safety Section 1-12 @ 2021 Alamo Group Inc.
Page 23: Transporting Hazards
TURN ON tractor FLASHING WARNING LIGHTS. • ALLOW clearance for implement swing while turning. KEEP all raised wings at 10 feet or greater distance from all power lines and overhead obstructions. PN TH01 str TS12 04/21 Safety Section 1-13 @ 2021 Alamo Group Inc.
Page 24: Hazards With Maintenance Of Implement
DO NOT modify or alter implement, functions or components. DO NOT WELD or repair rotating mower components. These may cause vibrations and component • failures being thrown from mower. PN HM02 str TS12 04/21 Safety Section 1-14 @ 2021 Alamo Group Inc.
Page 25 Skirts and Skid Shoes in place and in good condition. • REPLACE any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov PN HM02-A TS12 04/21 Safety Section 1-15 @ 2021 Alamo Group Inc.
Page 26: 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 27: 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 28 Multi Language D1064 INSTRUCT Safety Information Symbol - 20 MPH D1085 Towing Vehicle Mass INSTRUCT *Furnished by Driveline Manufacturer Decal Sheets: Flex-Wing - D420, TS12 Logo Decal Sheet - D556 TS12 04/21 Safety Section 1-18 @ 2021 Alamo Group Inc.
Page 29: Decal Description
SAFETY DECAL DESCRIPTION TS12 04/21 Safety Section 1-19 @ 2021 Alamo Group Inc.
Page 30 SAFETY TS12 04/21 Safety Section 1-20 @ 2021 Alamo Group Inc.
Page 31 SAFETY TS12 04/21 Safety Section 1-21 @ 2021 Alamo Group Inc.
Page 32 SAFETY TS12 04/21 Safety Section 1-22 @ 2021 Alamo Group Inc.
Page 33 SAFETY TS12 04/21 Safety Section 1-23 @ 2021 Alamo Group Inc.
Page 34 SAFETY TS12 04/21 Safety Section 1-24 @ 2021 Alamo Group Inc.
Page 35 SAFETY TS12 04/21 Safety Section 1-25 @ 2021 Alamo Group Inc.
Page 36 SAFETY TS12 04/21 Safety Section 1-26 @ 2021 Alamo Group Inc.
Page 37 SAFETY TS12 04/21 Safety Section 1-27 @ 2021 Alamo Group Inc.
Page 38 SAFETY TS12 04/21 Safety Section 1-28 @ 2021 Alamo Group Inc.
Page 39: Federal Laws And Regulations
(Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) TS12 04/21 Safety Section 1-29 @ 2021 Alamo Group Inc.
Page 41: Introduction Section
INTRODUCTION SECTION Introduction Section 2-1 @ 2021 Alamo Group Inc.
Page 42 INTRODUCTION We are pleased to have you as a Rhino customer. Your Rotary Cutter 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 rotary cutter in top operating condition.
Page 43: Equipment Specifications
15 foot unit. The TS12 offers a full 12 foot cutting width, cutting the time spent mowing drastically compared to most rigid deck cutters.
Page 44: Key Operation Points
A. Warranty is ONE-YEAR (12 MONTHS) for Seals (After one year, seals are considered to be WEARING PARTS and replacement is the users' responsibility.) B. Users' Gearboxes may be rebuilt by Rhino or replaced by new or rebuilt Gearboxes at the option of Rhino.
Page 45 RHINOAG Implement Model____________________________ Serial Number_______________________ Date Purchased______________________________________ Dealer______________________________ RHINO ® ATTENTION: 1020 S Sangamon Ave. READ YOUR OERATOR’S MANUAL Gibson City, IL 60936 800-446-5158 E-mail: parts@rhinoag.com TS12 04/21 Introduction Section 2-5 @ 2021 Alamo Group Inc.
Page 47: Assembly Section
ASSEMBLY SECTION Assembly Section 3-1 @ 2021 Alamo Group Inc.
Page 48: Dealer Setup Instructions
The implement wings should lower slowly when they are allowed to float down and are not powered down. This is a safety feature built into the system. If the wings fall rapidly, have the cylinders repaired before operating the implement. Asm-0003 str TS12 04/21 Assembly Section 3-2 @ 2021 Alamo Group Inc.
Page 49 3/4” flatwasher and nut. Tighten the nuts securely, but do not overtighten, which could spring or break the clevis. NOTE: Never attach mower to the tractor with a pin not having a nut.. TS12 04/21 Assembly Section 3-3 @ 2021 Alamo Group Inc.
Page 50: Hitch Connection
Continue to apply pressure to cylinders for at least 10 seconds to assure they have filled with fluid. Keep coworkers and bystanders away from the implement while filling 4. Remove main driveline from mower and place on ground or hard surface. Fig. AsmP- R-0439 TS12 04/21 Assembly Section 3-4 @ 2021 Alamo Group Inc.
Page 51 11. Test to make sure the wings lower slowly when they are allowed to float down and are not powered down. This is a safety feature built into the system. If the wings fall rapidly, have the hydraulic system or cylinders repaired before operating the implement. TS12 04/21 Assembly Section 3-5 @ 2021 Alamo Group Inc.
Page 52: Connecting Driveline
Many of the equipment components are HEAVY (60 lbs or greater) and Special Lifting Procedures are recommended. Use lifting assistance such as mechanical assistance, two people, and proper lifting techniques when connecting or installing the driveshaft to reduce the possibility of back injuries. TS12 04/21 Assembly Section 3-6 @ 2021 Alamo Group Inc.
Page 53: Tires And Wheels
TIRE TO PREVENT EXPLOSIVE SEPERATION OF WHEEL HALVES WITH POSSIBLE SERIOUS BODILY INJURY. Do not exceed 20 M.P.H. on Airplane or Rib Implement Tires. Inflate ribbed implement tires to manufacturer rated PSI as shown on the tire sidewall. TS12 04/21 Assembly Section 3-7 @ 2021 Alamo Group Inc.
Page 54 ASSEMBLY Lubricate the PTO drivelines and wheel hubs according to the lubrication information found in the Maintenance Section. Mower is now assembled and ready for pre-delivery checks. TS12 04/21 Assembly Section 3-8 @ 2021 Alamo Group Inc.
Page 55: Operation Section
OPERATION SECTION Operation Section 4-1 @ 2021 Alamo Group Inc.
Page 56 RHINO TS12 ROTARY MOWER OPERATION INSTRUCTIONS Rhino TS12 rotary mowers are manufactured with quality material by skilled workers. These mowers are designed to cut grass, weeds, small brush and other vegetative material up to 1-1/2” diameter in areas such as pastures and along highway right-of-ways.
Page 57: Operator Requirements
Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol. (SG-27)str TS12 04/21 Operation Section 4-3 @ 2021 Alamo Group Inc.
Page 58: Rops And Seat Belt
Never operate the tractor PTO with the PTO master shield missing or in the raised position. OPS-U- 0004str TS12 04/21 Operation Section 4-4 @ 2021 Alamo Group Inc.
Page 59: Tractor Horsepower
For most mowing conditions, the TS12 mower requires a tractor with a minimum of 35 PTO HP. Operating the mower with a tractor that does not have adequate power may damage the tractor engine. Exceeding 60 HP PTO may cause mower damage by overpowering the unit in heavy cutting conditions.
Page 60: Tire Spacing
Tractor only when the Tractor and all moving parts are completely stopped. Dismounting a moving power unit can result in a crushing hazard that can cause death or serious injury. (SG-12) str TS12 04/21 Operation Section 4-6 @ 2021 Alamo Group Inc.
Page 61: Boarding The Tractor
Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9)str TS12 04/21 Operation Section 4-7 @ 2021 Alamo Group Inc.
Page 62: Starting The Tractor
Start tractor only when properly seated in the Tractor seat. Starting a tractor in gear can result in death or serious injury. Read the Tractor operators manual for proper starting instructions. (SG-13)str TS12 04/21 Operation Section 4-8 @ 2021 Alamo Group Inc.
Page 63: Connecting The Mower To The Tractor
6. Lower the jack until the tongue is completely supported by the drawbar. Remove jack from the tongue and place on storage bracket of mower. TS12 04/21 Operation Section 4-9 @ 2021 Alamo Group Inc.
Page 64: Safety Tow Chain
IMPORTANT: Scan this QR Code with your smart phone to link to the PAMI Safe Implement Hitching Manual for more information on correctly connecting agricultural tractors to implements. Or type in your internet browser the following web address: www.algqr.com/hme Ops-0008-MISC str TS12 04/21 Operation Section 4-10 @ 2021 Alamo Group Inc.
Page 65: Connecting Mower Hydraulic Lines To The Tractor
Operating Mower Hydraulics with Two or Three Tractor Hydraulics Ports Optional Two-Function or Three-Function Hose Kit must be purchased (Contact your nearest Rhino dealer for details). Two-Function kit will allow wings to be operated as a pair, separate from the lift function. Three- Function will allow each wing to be operated independently from the lift function.
Page 66: Setting Deck Height
To lower the wing, loosen the jamnut and lengthen the turnbuckles, shorten the screw assembly to raise the wing. After wings are leveled, retighten jamnuts to maintain settings. TS12 04/21 Operation Section 4-12 @ 2021 Alamo Group Inc.
Page 67: Setting The Deck Pitch
3/4” lower in the front than the rear. To lower the front, shorten the leveling tube and to raise the front lengthen the leveling tube. TS12 04/21 Operation Section 4-13 @ 2021 Alamo Group Inc.
Page 68: Driveline Attachment
At its shortest length, there must be at least a 1” clearance between each profile end and opposite profile universal joint. At its farthest operating extension, a minimum profile engagement of 12” must be maintained. TS12 04/21 Operation Section 4-14 @ 2021 Alamo Group Inc.
Page 69: Pre-Operation Inspection And Service
Never work on the Implement with the tractor PTO driveline connected and running. Rotating Parts, Blades or Drivelines could turn without warning and cause immediate entanglement, injury or death. (S3PT-11)str TS12 04/21 Operation Section 4-15 @ 2021 Alamo Group Inc.
Page 70 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. (SG-21)str TS12 04/21 Operation Section 4-16 @ 2021 Alamo Group Inc.
Page 71: Tractor Pre-Operation Inspection/Service
Ensure the manual canister is secured to the equipment with the operator’s manual inside. • Ensure all safety signs are in place and legi- ble. Replace missing, damaged, and illegible decals. OPS-U- 0011 str TS12 04/21 Operation Section 4-17 @ 2021 Alamo Group Inc.
Page 72 Missing, broken, or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects, entanglement, or blade contact. (SGM-3str) TS12 04/21 Operation Section 4-18 @ 2021 Alamo Group Inc.
Page 73 Ensure carrier hub nuts are tightened with the cotter pin inserted and spread. • Inspect the condition of the deck skid shoes and the skid shoe attaching hardware. OPS- R-0012 str TS12 04/21 Operation Section 4-19 @ 2021 Alamo Group Inc.
Page 74 • Check the condition of the wing hinge pins. • Check the condition of the mower axle suspension spring. • Inspect mower tire condition, wheel bearings, and lug nut torque. TS12 04/21 Operation Section 4-20 @ 2021 Alamo Group Inc.
Page 75: Cutting Component Inspection
OPERATION 8.3 Cutting Component Inspection Inspect blade pan and blade assembly for the following: OPS-U-0031str TS12 04/21 Operation Section 4-21 @ 2021 Alamo Group Inc.
Page 76 Failure to replace abnormally worn blades may lead to catastrophic failure of the blades and ejection of the broken part with tremendous force which may cause serious bodily injury or death. OPS-U-0032str TS12 04/21 Operation Section 4-22 @ 2021 Alamo Group Inc.
Page 77: Blade Bolt Inspection
Failure to replace abnormally worn blade bolts may lead to catastrophic failure of the blades and ejection of the broken part which may cause serious bodily injury or death. Always replace Blade Bolts with new bolts whenever replacing the Blades. OPS-U-0037 str TS12 04/21 Operation Section 4-23 @ 2021 Alamo Group Inc.
Page 78 Blades are not chipped, cracked or bent Blade bolts are tight Wheel lug nuts are tight Transport locks are in good condition Make:________________________ Shift:_________________________ Operator’s Signature: ____________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or MOWER TS12 04/21 Operation Section 4-24 @ 2021 Alamo Group Inc.
Page 79 The engine coolant fluid level is full The radiator is free of debris The air filter is in good condition Operator’s Signature: ____________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or MOWER TS12 04/21 Operation Section 4-25 @ 2021 Alamo Group Inc.
Page 80: Driving The Tractor And Implement
When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. (SG-19)str TS12 04/21 Operation Section 4-26 @ 2021 Alamo Group Inc.
Page 81: Starting The Tractor
Only operate the mower with both wings fully lowered, NEVER operate the mower with a raised wing. Wait until the blades are at a complete stop before raising wings. OPS-R-0015_D str TS12 04/21 Operation Section 4-27 @ 2021 Alamo Group Inc.
Page 82: Raising The Mower
Allow ample clearance around the implement when folding or unfolding the wings. Use extreme caution around buildings or overhead power lines. (S3PT-05) str TS12 04/21 Operation Section 4-28 @ 2021 Alamo Group Inc.
Page 83: Driving The Tractor And Cutter
Use extreme caution when operating on steep slopes. Keep the tractor in a low gear when going downhill. DO NOT coast or free-wheel downhill. OPS-R-0018 str TS12 04/21 Operation Section 4-29 @ 2021 Alamo Group Inc.
Page 84: Crossing Ditches And Steep Inclines
When crossing such terrain, the implement should be fully lowered for a lower center of gravity and added stability. OPS-R-0021 str TS12 04/21 Operation Section 4-30 @ 2021 Alamo Group Inc.
Page 85 Ground contact also produces a severe shock load on the mower drive and to the mower blades resulting in possible damage and premature wear. OPS-R-0022 str TS12 04/21 Operation Section 4-31 @ 2021 Alamo Group Inc.
Page 86: Operating The Tractor And Implement
Inspect the cutting area for such objects before mowing. Remove any like object from the site. Never allow the cutting blades to contact such items. (SGM-06) str TS12 04/21 Operation Section 4-32 @ 2021 Alamo Group Inc.
Page 87: Foreign Debris Hazards
The seat belt is your best protection from falling off the tractor and the ROPS provides protection from being crushed during a tractor roll-over. OPS-R-0023 str Raise Mower over solid objects TS12 04/21 Operation Section 4-33 @ 2021 Alamo Group Inc.
Page 88: Bystanders/Passersby Precautions
Do not put hands or feet under mower decks. Blade Contact can result in death or serious injury. Stay away until all motion has stopped and the decks are securely blocked up. (SGM-09) str TS12 04/21 Operation Section 4-34 @ 2021 Alamo Group Inc.
Page 89: Pto Rpm And Ground Speed
When mowing in reverse, operate the tractor and mower at a reduced ground speed to ensure tractor and mower control is maintained. Do not mow with two machines in the same area except with Cab tractors with the windows closed. (SGM-11)str TS12 04/21 Operation Section 4-35 @ 2021 Alamo Group Inc.
Page 90 Raising the Mower deck exposes the Cutting Blades which creates a potentially serious hazard and could cause serious injury or even death from objects thrown from the Blades. (SRM-07) str TS12 04/21 Operation Section 4-36 @ 2021 Alamo Group Inc.
Page 91 Always avoid operating the mower at a height or position which may cause the blades to contact the ground. Cutting into the berm or edge of the ditch will cause abnormal and accelerated blade wear and possible blade component failure. OPS-R-0029 str TS12 04/21 Operation Section 4-37 @ 2021 Alamo Group Inc.
Page 92: Right Of Way (Highway) Mowing
Mower sections or wings are adjusted to be close and parallel to ground without exposing blades. MOWING AREA has been inspected and foreign materials and debris have been removed. • • PASSERSBY are inside enclosed vehicle. OPS-U-0040 str TS12 04/21 Operation Section 4-38 @ 2021 Alamo Group Inc.
Page 93: Shutting Down The Implement
OPS-U- 0016 str TS12 04/21 Operation Section 4-39 @ 2021 Alamo Group Inc.
Page 94: Disconnecting The Mower From The Tractor
After the driveline has been removed from the tractor, place the PTO master shield back in the operating position. OPS-R-0031_K str TS12 04/21 Operation Section 4-40 @ 2021 Alamo Group Inc.
Page 95: Mower Storage
Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be killed or injured. Inadvertent contact with controls can cause the Implement to shift or fall crushing themselves or others. (SG-25)str TS12 04/21 Operation Section 4-41 @ 2021 Alamo Group Inc.
Page 96: Transporting The Tractor And Implement
PTO output shaft. Secure the driveline to the mower deck to prevent driveline damage or loss during transport. OPS-R-0034 str TS12 04/21 Operation Section 4-42 @ 2021 Alamo Group Inc.
Page 97: Tire And Wheels
When replacing a tire assembly on center axle always check diameters to make sure tires fall within allowed range for maximum tire and wheel life. It may be necessary to move one or more tires from wing axles to remain within size limit. TS12 04/21 Operation Section 4-43 @ 2021 Alamo Group Inc.
Page 98: Transporting On Public Roadways
Replace the SMV emblem if faded, damaged, or no longer reflective. OPS-U- 0020str TS12 04/21 Operation Section 4-44 @ 2021 Alamo Group Inc.
Page 99 OPS- U- 0022_A str Reduce speed before turning or applying the brakes. Ensure that both brake pedals are locked together when operating on public roads. OPS-U- 0023 str TS12 04/21 Operation Section 4-45 @ 2021 Alamo Group Inc.
Page 100: Hauling The Tractor And Implement
If during transport a hard braking, sharp turning, or swerving action was performed, stop at the next safe location to inspect the security of the load. TS12 04/21 Operation Section 4-46 @ 2021 Alamo Group Inc.
Page 101: Troubleshooting Guide
Gearbox over- Low on lubricant. Fill to level plug/dipstick. heating Improper type lubricant. Replace with Rhino 00786250 lubricant. Not vented properly; excessive trash Remove trash. build-up around gear box Bearing or gears set up improperly Consult your dealer. Gearbox noisy Rough gears.
Page 102 Repair or replace as necessary. Phasing cylinders are not filled with oil. Rephase cylinders. Air trapped in phasing cylinder circuit. Rephase cylinders. Damaged cylinder. Replace damaged cylinder and rephase cylinders. TS12 04/21 Operation Section 4-48 @ 2021 Alamo Group Inc.
Page 103 (Refer to the "Operation Section- distribution Setting the Mower- Setting Deck Height”). Excessive ground speed Reduce ground speed. Conditions too wet. Wait for conditions to dry. Reduce ground speed. TS12 04/21 Operation Section 4-49 @ 2021 Alamo Group Inc.
Page 106: Hazards With Maintenance Of Implement
DO NOT modify or alter implement, functions or components. • DO NOT WELD or repair rotating mower components. These may cause vibrations and component fail- ures being thrown from mower. PN HM02 str TS12 04/21 Maintenance Section 5-2 © 2021 Alamo Group Inc.
Page 107 Side Skirts and Skid Shoes in place and in good condition. • REPLACE any missing, broken or worn safety shields, guards and safety devices. Cancer and Reproductive Harm www.P65Warnings.ca.gov PN HM02-A TS12 04/21 Maintenance Section 5-3 © 2021 Alamo Group Inc.
Page 108: 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 speci- fications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit” parts may reduce mower performance, void warranties, and present a safety hazard.
Page 110: Center & Wing Gearboxes
8 to 10 hours of operation and oil added until it shows proper level on dipstick. Filler plugs are located on top of all gearboxes. Use Rhino Special Gearbox Lube (P/N 00786250). Gearbox capacity is 1.63 quarts in each box Divider Gearbox It is recommended that the oil level dipstick be removed after every 8 to 10 hours of operation and oil added until it is at proper level on dipstick.
Page 111 Drain ports are provided in gearboxes as shown in Figures MntP-R-0151 and MntP-R- 0152. NOTE: Always tighten plug securely after lubricant change. Loss of plug will result in gearbox failure. CENTER & WING GEARBOX DIVIDER GEARBOX TS12 04/21 Maintenance Section 5-7 © 2021 Alamo Group Inc.
Page 112: Drivelines
CV DRIVELINE LUBRICATION LOCATION EXTENDED LUBE INTERVAL LEVER ACTION PUMPS Cross & Bearings 8 Hours 2 - 3 Telescoping Tube 8 Hours 6 - 8 Shield Bearings 50 Hours 1 - 2 TS12 04/21 Maintenance Section 5-8 © 2021 Alamo Group Inc.
Page 113 INTERMEDIATE DRIVELINE LUBRICATION LOCATION EXTENDED LUBE INTERVAL LEVER ACTION PUMPS Cross & Bearings 8 Hours 2 - 3 Telescoping Tube 8 Hours 6 - 8 Shield Bearings 50 Hours 1 - 2 TS12 04/21 Maintenance Section 5-9 © 2021 Alamo Group Inc.
Page 114: Main & Wing Driveline Shields
Install locking screws. FIGURE Mnt-0028. IMPORTANT! Check that Guard Missing decal on steel tube under inner guard Rotating Driveline Decal are firmly affixed, undamaged readable. not, replace. TS12 04/21 Maintenance Section 5-10 © 2021 Alamo Group Inc.
Page 115: Friction Torque Limiters Fv
Bondioli & Pavesi spare parts. NOTE: Lining nominal thickness is 3.2mm. It’s recommended replace linings when thickness is reduced to 2.5mm. Clean all metallic surfaces especially those in contact with linings. TS12 04/21 Maintenance Section 5-11 © 2021 Alamo Group Inc.
Page 116 2. Assemble in sequence the other parts as shown in the exploded views. 3. Insert the 8 screws with their heads on flange yoke side. Turn all the nuts in contact with the spring. TS12 04/21 Maintenance Section 5-12 © 2021 Alamo Group Inc.
Page 117 NOTE: Do NOT over-tighten the bolts; this may endanger the function of the clutch. NOTE: Bondioli & Pavesi recommends to not modify the torque setting established by implement manufacturer. Damages implement, driveline or tractor may occur. TS12 04/21 Maintenance Section 5-13 © 2021 Alamo Group Inc.
Page 118: Blade Servicing
NOTE: Replace Blades in pairs after no more than 1/2" notch wear! TS12 04/21 Maintenance Section 5-14 © 2021 Alamo Group Inc.
Page 119: Cylinder Removal
• The cylinder should now be able to swing back and out of the way to access the blade bolt cover plate. TS12 04/21 Maintenance Section 5-15 © 2021 Alamo Group Inc.
Page 120: Blade Sharpening
Avoid personal injury. Blade and/or blade carrier removal should be done only with the tractor engine shut off, key removed, in neutral, parking brake on, PTO disengaged, and the cutter blocked in the raised position. TS12 04/21 Maintenance Section 5-16 © 2021 Alamo Group Inc.
Page 121: Blade Bolt Inspection
Strike opposite end of bar with sledge hammer. Rotate blade carrier 180 degrees and repeat process. TS12 04/21 Maintenance Section 5-17 © 2021 Alamo Group Inc.
Page 123: Blade Carrier Installation
There are two friction lining plates in the slip clutch. These should be checked weekly for oil or grease, wear, and moisture which could cause corrosion on the drive plates. WHEEL HUB ASSEMBLY The Wheel Hub Assemblies need to be lubricated on a weekly basis. FIGURE MntP-R-0032. TS12 04/21 Maintenance Section 5-19 © 2021 Alamo Group Inc.
Page 124: Tires And Wheels
Bolts are removed, examine for signs of cracking or wear. Replace the Drawbar 1” and 3/4” Bolts at first sign of either problem. FIGURE Mnt-R-0464. TS12 04/21 Maintenance Section 5-20 © 2021 Alamo Group Inc.
Page 125: High Pressure Oil Leak Hazard
Cylinder immediately before the Cylinder is damaged or too much hydraulic fluid is lost. MAXIMUM ALLOWABLE OPERATING OIL TEMPERATURE Do not operate this implement if the tractor hydraulic oil temperature exceeds 200°F TS12 04/21 Maintenance Section 5-21 © 2021 Alamo Group Inc.
Page 126: Flex Wing Hydraulic Cylinder Replacement Instructions
25. Check the hydraulic reservoir of the tractor to ensure there is sufficient oil. 26. If the wing is to remain in the raised position attach the wing transport latch. TS12 04/21 Maintenance Section 5-22 © 2021 Alamo Group Inc.
Page 127: Skid Shoes
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. TS12 04/21 Maintenance Section 5-23 © 2021 Alamo Group Inc.
Page 129: Gearbox Servicing
An assembled gearbox is quite heavy. Use a hoist or get help to handle them safely. Lift carefully and properly using your legs to lift - not your back NOTICE: Refer to operator’s manual for instructions for proper re-assembly onto the mower deck. Tighten correctly. TS12 04/21 Maintenance Section 5-25 © 2021 Alamo Group Inc.
Page 130 Plug 3/8” Gas Snap Ring Bearing Pinion Z20 Bearing Shim Casing Snap Ring Oil Seal Shim Bearing Shaft Snap Ring Bearing Gear Z24 Plug Spring Washer Bolt Cover Snap Ring TS12 04/21 Maintenance Section 5-26 © 2021 Alamo Group Inc.
Page 131: Disassembly And Assembly Procedures - Divider Gearbox
Note: Shims #2, 7, and 15 come in three thickness ranges 0.012, 0.016 and 0.020. Always use the 0.12 shim unless gearbox was set up originally with a thicker shim. Note: Place loctite on all bearing bores to assure that bearings do not turn in housing. TS12 04/21 Maintenance Section 5-27 © 2021 Alamo Group Inc.
Page 132: Side Output Shafts
To reduce backlash procedure is reversed, remove shims from front side and place on output side... Step VI Press in all seals and install top cover plate. Fill with proper gear lubricant.. TS12 04/21 Maintenance Section 5-28 © 2021 Alamo Group Inc.
Page 133: Gearbox Service Instructions
Cotter PIn (4 x 40) Name Plate Top Cover Bolt M10 x 15 HHB 3/8” Gas Solid Plug Supplied Separately 251. Bush 252. 3/8” Gas Oil Breather Plug 253. Cotter Pin (5 x 50) TS12 04/21 Maintenance Section 5-29 © 2021 Alamo Group Inc.
Page 134: Disassembly
6. Pick up crown wheel (2) and inner ring (3). 7. Disassemble bearing (19), using pipe and hammer, from the shaft (5). 8. Disassemble inner ring (3) from the shaft (5), using chisel and hammer. TS12 04/21 Maintenance Section 5-30 © 2021 Alamo Group Inc.
Page 135 17. Hit the shaft (17) from side B and extract it from housing (1), using a chisel and hammer, pick up inner ring (15). 18. Extract inner ring (16) from shaft (17), using a chisel and hammer TS12 04/21 Maintenance Section 5-31 © 2021 Alamo Group Inc.
Page 136: Assembly
1. Assemble inner ring (16) on shaft (17) using pipe and hammer. 2. Assemble outer rings (15), (16) inside housing (1), using pipe and hammer. 3. Insert shaft (17) inside housing (1). TS12 04/21 Maintenance Section 5-32 © 2021 Alamo Group Inc.
Page 137 10. Assemble snap ring (6) using pliers, shims (7) and outer ring (3) using pipe and hammer. 11. Insert inner ring (3) and crown wheel (2) inside the housing (1). TS12 04/21 Maintenance Section 5-33 © 2021 Alamo Group Inc.
Page 138 25. In order to have the correct backlash, change shims set (7), (Please be aware that when you change the shims set you will also have to reset the preload). TS12 04/21 Maintenance Section 5-34 © 2021 Alamo Group Inc.
Page 139 31. Assemble bush (251), bolt washer (10). 32. Assemble castle nut (11) and tighten to 50 ÷ 60 kg (450 ft./lbs). 33. Assemble cotter pin (253). 34. Bend cotter pin (253) TS12 04/21 Maintenance Section 5-35 © 2021 Alamo Group Inc.
Page 140 (scale about 0.6 bar) for 10 minute 37. Dry the gearbox 38. Fill the gearbox with oil 85W140. 39. Assemble the plug (252) and tighten to 3 kg (22 ft./lbs). TS12 04/21 Maintenance Section 5-36 © 2021 Alamo Group Inc.

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