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Published 11/19
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-
Cover_R
®
RHINO
1020 S. Sangamon Ave.
Gibson City, IL 60936
800-446-5158
Email: parts@rhinoag.com
TW30 SERIES
OPERATOR'S MANUAL
©2020 Alamo Group Inc.
TW35, TW36, TW37
ROTARY MOWER
Important Operating
and Safety
Instructions are
found in the Mower
Safety Video that can
be instantly accessed
on the internet at:
www.algqr.com/rve
Part No. 00792529C
$0.00

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Summary of Contents for RHINO TW30 Series

  • Page 1 TW30 SERIES TW35, TW36, TW37 ROTARY MOWER Published 11/19 Part No. 00792529C OPERATOR’S MANUAL This Operator's Manual is an integral Important Operating part of the safe operation of this and Safety machine and must be maintained Instructions are with the unit at all times. READ,...
  • 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:_____________________________________...
  • 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 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 implement (and tractor if possible), and Purchaser’s responsibility to train his/her operators of 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 CONNECTION OR DISCONNECTING IMPLEMENT SAFETY ............... 1-4 CRUSHING HAZARDS ............................. 1-5 THROWN OBJECTS HAZARDS ........................1-6 RUN OVER HAZARDS ............................. 1-8 PTO ENTANGLEMENT HAZARDS ........................1-9 MOWER BLADE CONTACT HAZARDS ......................
  • Page 8 Connecting Mower - Lift Type (Quick Hitch) ....................4-11 Safety Tow Chain ............................4-11 SETTING THE MOWER ..........................4-12 Setting Mower Height- Lift Type - (Standard or Quick Hitch) ................4-12 Connecting the Mower-Pull Type ........................4-14 Setting Mowing Height-Pull Type ........................4-15 Setting Deck Pitch ............................
  • Page 11: Safety Section

    SAFETY SECTION Safety Section 1-1 © 2020 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 GS-01 TW30 Series 11/19 Safety Section 1-2 © 2020 Alamo Group Inc.
  • Page 13: Operator Safety

    DO NOT EXCEED IMPLEMENT RATED 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 TW30 Series 11/19 Safety Section 1-3 © 2020 Alamo Group Inc.
  • Page 14: Connection Or Disconnecting Implement Safety

    Increased working length exposing unshielded driveline areas and entanglement hazards. DO NOT connect the Mower to a tractor with the PTO directly connected to the Tractor transmission. PN CD02 TW30 Series 11/19 Safety Section 1-4 © 2020 Alamo Group Inc.
  • Page 15: Crushing Hazards

    USE tongue jack to control implement tongue movement. • USE tongue JACK to lift heavy implement tongues. • AVOID overloading jack to prevent jack failure and injury. PN CH02 TW30 Series 11/19 Safety Section 1-5 © 2020 Alamo Group Inc.
  • Page 16: Thrown Objects Hazards

    3. INSPECT AREA thoroughly before mowing to REMOVE potential THROWN OBJECT HAZARDS, 4. NEVER ALLOW BLADES to CONTACT SOLID OBJECTS like wire, rocks, post, curbs, guardrails, or ground while mowing. PN TO02 TW30 Series 11/19 Safety Section 1-6 © 2020 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 TO02-X TW30 Series 11/19 Safety Section 1-7 © 2020 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 TW30 Series 11/19 Safety Section 1-8 © 2020 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 PE01 TW30 Series 11/19 Safety Section 1-9 © 2020 Alamo Group Inc.
  • Page 20: Mower Blade Contact Hazards

    Be sure to keep feet and hands clear of the mower blades. 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 MB01 TW30 Series 11/19 Safety Section 1-10 © 2020 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 HP01 TW30 Series 11/19 Safety Section 1-11 © 2020 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 EF02 TW30 Series 11/19 Safety Section 1-12 © 2020 Alamo Group Inc.
  • Page 23: Transporting Hazards

    USE low speeds and gradual steering on curves, hills, rough or uneven surfaces and on wet roads • TURN ON tractor FLASHING WARNING LIGHTS. • ALLOW clearance for implement swing while turning. PN TH02 TW30 Series 11/19 Safety Section 1-13 © 2020 Alamo Group Inc.
  • Page 24: Hazards With Maintenance Of Implement

    Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, 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.nt PN HM01 TW30 Series 11/19 Safety Section 1-14 © 2020 Alamo Group Inc.
  • Page 25: 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 26: Decal Location - Lift Type (Tw35 & Tw36)

    Decal Location - Lift Type (TW35 & TW36) 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 27 Thrown Object Shield Missing D814 DANGER Multi-Language General Safety 00756004 DANGER Shield Missing 00760657 WARNING Genuine Parts 00792179 LOGO/NAME Rhino - Red, White, Blue 00792180 ----------------- Flag - Made in USA 00792307 LOGO/NAME Rhino - Black 00792308 WARRANTY Gearbox 00792561 SERIAL PLATE...
  • Page 28: Decal Location - Pull Type (Tw37)

    SAFETY Decal Location - Pull Type (TW37) TW30 Series 11/19 Safety Section 1-18 © 2020 Alamo Group Inc.
  • Page 29 Thrown Object Shield Missing D814 DANGER Multi-Language General Safety 00756004 DANGER Shield Missing 00760657 WARNING Genuine Parts 00792179 LOGO/NAME Rhino - Red, White, Blue 00792180 ----------------- Flag - Made in USA 00792307 LOGO/NAME Rhino - Black 00792308 WARRANTY Gearbox 00792616 SERIAL PLATE...
  • Page 30: Decal Description

    SAFETY Decal Description TW30 Series 11/19 Safety Section 1-20 © 2020 Alamo Group Inc.
  • Page 31 SAFETY TW30 Series 11/19 Safety Section 1-21 © 2020 Alamo Group Inc.
  • Page 32 SAFETY TW30 Series 11/19 Safety Section 1-22 © 2020 Alamo Group Inc.
  • Page 33 SAFETY TW30 Series 11/19 Safety Section 1-23 © 2020 Alamo Group Inc.
  • Page 34 SAFETY TW30 Series 11/19 Safety Section 1-24 © 2020 Alamo Group Inc.
  • Page 35 SAFETY TW30 Series 11/19 Safety Section 1-25 © 2020 Alamo Group Inc.
  • Page 36: Federal Laws And Regulations

    Some regulations specify that no one under the age of 16 may operate power machinery. It is your responsibility to know what these regulations are in your own area or situation. (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) TW30 Series 11/19 Safety Section 1-26 © 2020 Alamo Group Inc.
  • Page 37: Introduction Section

    INTRODUCTION SECTION Introduction Section 2-1 © 2020 Alamo Group Inc.
  • Page 38 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 39: Equipment Specifications

    INTRODUCTION The Rhino TW35/36/37 Rotary Mower is designed for medium duty applications such as weed, grass, corn stalks, and light brush to 3" diameter. These mowers are single spindle with two free-swinging blades. Free swinging blades reduce the shock of impact when a stationary object is hit.
  • Page 40: Key Operation Points

    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. 2. ONE-YEAR (12 months) LIMITED WARRANTY** on the DRIVELINE components provided they have been properly maintained†...
  • Page 41: Rhinoag Limited Warranty

    RHINOAG Implement Model____________________________ Serial Number_______________________ Date Purchased______________________________________ Dealer______________________________ RHINO ® ATTENTION: READ YOUR OERATOR’S MANUAL 1020 S Sangamon Ave. Gibson City, IL 60936 800-446-5158 Email: parts@rhinoag.com TW30 Series 11/19 Introduction Section 2-5 © 2020 Alamo Group Inc.
  • Page 43: Assembly Section

    ASSEMBLY SECTION Assembly Section 3-1 © 2020 Alamo Group Inc.
  • Page 44: Dealer Setup Instructions

    Make certain that the slip clutch is fully onto the input shaft splines. Tighten the locknuts (2) alternately until they have reached the proper torque. Refer to Torque Chart in the Maintenance Section. TW30 Series 11/19 Assembly Section 3-2 © 2020 Alamo Group Inc.
  • Page 45: Single Tail Wheel Installation

    (8) (towards front of mower). NOTE: Ensure thicker upper adjustment bracket (9) runs across top of tailwheel weldment (9) and thinner bottom adjustment bracket (10) runs across bottom of tailwheel weldment (1). TW30 Series 11/19 Assembly Section 3-3 © 2020 Alamo Group Inc.
  • Page 46: A-Frame Installation

    (4), hardened bushing (5), and flanged Spiralock nuts (6). Place top bushing (5) in slot in ramp link (1) and lower bushing under ramp portion. 3. Tighten all bolts to proper torque. TW30 Series 11/19 Assembly Section 3-4 © 2020 Alamo Group Inc.
  • Page 47: Front And Rear Deflectors (Standard Equipment)

    Attach the Front Deflector to the Mower with 3/8” x 1-1/2” bolts and flange nuts. Rear Deflector Attach Deflectors to deck using 3/8” x 1-1/4” bolts and flange nuts. TW30 Series 11/19 Assembly Section 3-5 © 2020 Alamo Group Inc.
  • Page 48: Chain Guards (Optional Equipment - All Models)

    Attach chainguard to deck using 3/8” x 1-1/4” carriage bolts and nuts. Rear Chain Guard (TW35 & TW36) Attach chainguard to deck using 3/8” x 1-1/4” carriage bolts and nuts. TW30 Series 11/19 Assembly Section 3-6 © 2020 Alamo Group Inc.
  • Page 49 Attach chainguard to deck using 3/8” x 1-1/4” hex bolts and nuts for the outer three holes on each side, and using 3/8” x 1-1/4” carriage bolts and nuts for the center four holes. TW30 Series 11/19 Assembly Section 3-7 © 2020 Alamo Group Inc.
  • Page 51: Operation Section

    OPERATION SECTION Operation Section 4-1 © 2020 Alamo Group Inc.
  • Page 52 RHINO TW35/36/37 ROTARY MOWER OPERATION INSTRUCTIONS Rhino 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 3” diameter in areas such as pastures, industrial areas, and roadsides.
  • Page 53: 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) TW30 Series 11/19 Operation Section 4-3 © 2020 Alamo Group Inc.
  • Page 54: Tractor Requirements

    Never operate the tractor PTO with the PTO master shield missing or in the raised position. OPS-U- 0004 TW30 Series 11/19 Operation Section 4-4 © 2020 Alamo Group Inc.
  • Page 55: Tractor Horsepower

    20% total weight is reached on the front tires. Front weights and weight carriers can be purchased through an authorized tractor dealership. OPS-U- 0005 TW30 Series 11/19 Operation Section 4-5...
  • Page 56: Drawbar-Pull Type Mower

    PTO output shaft and the driveline of the mower. An authorized tractor dealer can provide the over-running clutch and its installation if needed. OPS-R- 0066_E TW30 Series 11/19 Operation Section 4-6 © 2020 Alamo Group Inc.
  • Page 57: Getting On And Off The Tractor

    Operator’s Manuals, been trained in proper operation of the tractor and Implement, and are physically large enough to reach and operate the controls easily. (SG-11) TW30 Series 11/19 Operation Section 4-7 © 2020 Alamo Group Inc.
  • Page 58: Dismounting The Tractor

    After the tractor engine is running, avoid accidental contact with the tractor transmission to prevent sudden and unexpected tractor movement. OPS-U-0028 Never run the Tractor engine in a closed building or without adequate ventilation. The exhaust fumes can be hazardous to your health. (SG-23) TW30 Series 11/19 Operation Section 4-8 © 2020 Alamo Group Inc.
  • Page 59: Connecting The Mower To The Tractor

    NOTE: Set the 3-point lift control to “Position Control” so that the lift arms maintain a constant height when attaching the mower. See the tractor Operator’s Manual for correct settings when attaching 3-point equipment. TW30 Series 11/19 Operation Section 4-9...
  • Page 60: 3-Point Quick Hitch

    The 3-Point Quick Hitch is also designed to connect the cutter to a tractor’s three-point linkage without the use of a Quick-Attach Coupler. TW30 Series 11/19 Operation Section 4-10 © 2020 Alamo Group Inc.
  • Page 61: Connecting Mower - Lift Type (Quick Hitch)

    When not in use, store the safety chain to protect it from mud or standing water by wrapping the chain around the tongue. Replace the safety chain if one or more links or end fittings are broken, stretched or otherwise damaged or deformed. OPS-U-0039 TW30 Series 11/19 Operation Section 4-11 © 2020 Alamo Group Inc.
  • Page 62: Setting The Mower

    3. Shut down the tractor and remove the key. 4. Adjust the mower deck front to rear by extending or retracting the 3-point top link. Always set front of deck 3/4” lower than rear for best performance. TW30 Series 11/19 Operation Section 4-12 © 2020 Alamo Group Inc.
  • Page 63 NOTE: Install optional check chains when there is a problem with the hydraulic 3-Point lift maintaining a set height or when a constant pre-adjusted cut height is required. See Check Chains in the Assembly Section for this accessory. TW30 Series 11/19 Operation Section 4-13 © 2020 Alamo Group Inc.
  • Page 64: Connecting The Mower-Pull Type

    NOTE: Never raise the 3-point lift with the mower attached as catastrophic driveline damage will occur. TW30 Series 11/19 Operation Section 4-14 © 2020 Alamo Group Inc.
  • Page 65: Setting Mowing Height-Pull Type

    Never raise the 3-point lift with the mower attached as catastrophic driveline damage will occur. TW30 Series 11/19 Operation Section 4-15 © 2020 Alamo Group Inc.
  • Page 66: Setting Deck Pitch

    PTO shaft. Push and pull the driveline back and forth several times to ensure a secure attachment. OPS-R-0003_A TW30 Series 11/19 Operation Section 4-16 © 2020 Alamo Group Inc.
  • Page 67: Driveline Length Check

    If the distance between the mark and the outer shield becomes less than 2” at any point there is a potential problem bottoming out the driveline and the driveline should be shortened. OPS-R-0004_F TW30 Series 11/19 Operation Section 4-17 © 2020 Alamo Group Inc.
  • Page 68: Pre-Operation Inspection And Service

    Implement. Never work on the Implement with the tractor PTO driveline connected and running. Rotating Parts, or Drivelines could turn without warning and cause immediate entanglement, injury or death. (S3PT-11) TW30 Series 11/19 Operation Section 4-18 © 2020 Alamo Group Inc.
  • Page 69: Tractor Pre-Operation Inspection/Service

    Before each mower use, a complete inspection and service is required to ensure the mower is in a good and safe working condition. Damaged and/or broken parts should be repaired and/or replaced immediately. To ensure the mower is ready for operation, conduct the following. OPS-R-0007 TW30 Series 11/19 Operation Section 4-19 © 2020 Alamo Group Inc.
  • Page 70 Pull Type-Inspect that the hitch pin is the correct size. OPS-R-0008_E • Ensure deflectors and/or chainguards are in position and not damaged. Replace worn, broken, and missing pieces. OPS-R-0068_D TW30 Series 11/19 Operation Section 4-20 © 2020 Alamo Group Inc.
  • Page 71 • Ensure the driveline integral shield is in good condition and rotates freely. • Ensure the driveline slip clutch (if equipped) is properly adjusted. OPS-R-0039 TW30 Series 11/19 Operation Section 4-21 © 2020 Alamo Group Inc.
  • Page 72 Replace damaged, worn and missing blades as complete sets to maintain rotary balance during operation. • Ensure blade pan nut is tightened with the cotter pin inserted and spread. OPS-R-0041 TW30 Series 11/19 Operation Section 4-22 © 2020 Alamo Group Inc.
  • Page 73: Cutting Component Inspection

    OPERATION 8.3 Cutting Component Inspection Inspect blade pan and blade assembly for the following: OPS-U-0031_C TW30 Series 11/19 Operation Section 4-23 © 2020 Alamo Group Inc.
  • Page 74 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-0032 TW30 Series 11/19 Operation Section 4-24 © 2020 Alamo Group Inc.
  • Page 75: 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 TW30 Series 11/19 Operation Section 4-25 © 2020 Alamo Group Inc.
  • Page 76 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 TW30 Series 11/19 Operation Section 4-26 © 2020 Alamo Group Inc.
  • Page 77 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 TW30 Series 11/19 Operation Section 4-27 © 2020 Alamo Group Inc.
  • Page 78: 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) TW30 Series 11/19 Operation Section 4-28 © 2020 Alamo Group Inc.
  • Page 79: Starting The Tractor

    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. TW30 Series 11/19 Operation Section 4-29 © 2020 Alamo Group Inc.
  • Page 80: Raising The Mower

    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-0019 TW30 Series 11/19 Operation Section 4-30 © 2020 Alamo Group Inc.
  • Page 81: Crossing Ditches And Steep Inclines

    When confronted with an incline or ditch, do not approach from an angle which is perpendicular or straight on as damage to or over-collapse of the driveline may occur. OPS-R-0021_A TW30 Series 11/19 Operation Section 4-31 © 2020 Alamo Group Inc.
  • Page 82: Operating The Tractor And Implement

    Stop mowing immediately if blades strike a foreign object. Repair all damage and make certain rotor or blade carrier is balanced before resuming mowing. (SGM-05) TW30 Series 11/19 Operation Section 4-32 © 2020 Alamo Group Inc.
  • Page 83: Foreign Debris Hazards

    If a bystander comes within 300 feet of the tractor while the mower is being operated, stop the tractor at once, idle the engine and disengage the PTO. Do not engage the PTO again until all bystanders are well past the 300 foot distance. OPS-R-0024 TW30 Series 11/19 Operation Section 4-33 © 2020 Alamo Group Inc.
  • Page 84: Engaging The Power Take Off (Pto)

    Do not put hands or feet under mower decks. Blade Contact can result in serious injury or even death. Stay away until all motion has stopped and the decks are securely blocked up. (SGM-09) TW30 Series 11/19 Operation Section 4-34 © 2020 Alamo Group Inc.
  • Page 85: 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. OPS-R-0026_F TW30 Series 11/19 Operation Section 4-35 © 2020 Alamo Group Inc.
  • Page 86 12” from ground level, disengage the tractor PTO and wait for all mower rotation to come to a complete stop before proceeding to raise the mower. OPS-R-0027_B TW30 Series 11/19 Operation Section 4-36 © 2020 Alamo Group Inc.
  • Page 87 Stay alert and watch for trees, low hanging limbs, power lines, and other overhead obstacles and solid ground objects while you are operating. Use care to avoid hitting these items OPS-R-0028_A TW30 Series 11/19 Operation Section 4-37 © 2020 Alamo Group Inc.
  • Page 88 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 TW30 Series 11/19 Operation Section 4-38 © 2020 Alamo Group Inc.
  • Page 89: Shutting Down The Implement

    OPS-R-0030_A Never stand or allow another person to stand between a running Tractor and the Mower when disconnecting the Implement from the Tractor 3-point hitch. TW30 Series 11/19 Operation Section 4-39 © 2020 Alamo Group Inc.
  • Page 90 Do not let the driveline fall into mud or dirt, which can contaminate the bearing and shorten the life of the driveline. OPS-R-0031_B TW30 Series 11/19 Operation Section 4-40 © 2020 Alamo Group Inc.
  • Page 91: Mower Storage

    By using good judgement and following safe transport procedures, the possibility of accidents while moving between locations can be substantially minimized. OPS-U- 0017 TW30 Series 11/19 Operation Section 4-41 © 2020 Alamo Group Inc.
  • Page 92: Transporting On Public Roadways

    Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the Equipment use the Tractor flashing warning lights and follow all local traffic regulations. (SG-6) TW30 Series 11/19 Operation Section 4-42 © 2020 Alamo Group Inc.
  • Page 93 Always stay alert when transporting the tractor and implement on public roads. Use caution and reduce speed if other vehicles or pedestrians are in the area. OPS- U- 0022 TW30 Series 11/19 Operation Section 4-43 © 2020 Alamo Group Inc.
  • Page 94: 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. TW30 Series 11/19 Operation Section 4-44 © 2020 Alamo Group Inc.
  • Page 95: Troubleshooting Guide

    (Refer to the "Operation Section- YourMaterial Distribution Setting the Mower-Setting Deck Height”) Excessive ground speed Reduce ground speed. Conditions too wet. Wait for conditions to dry. Reduce ground speed. TW30 Series 11/19 Operation Section 4-45 © 2020 Alamo Group Inc.
  • Page 96 PTO engaged at high engine RPM Idle engine to engage PTO Cutting in rocky conditions Increase cutting height. Blade carrier RPM too high. Check gearbox ratios. Blades not properly heat treated. Consult your Dealer. TW30 Series 11/19 Operation Section 4-46 © 2020 Alamo Group Inc.
  • Page 97: Maintenance Section

    MAINTENANCE SECTION Maintenance Section 5-1 © 2020 Alamo Group Inc.
  • Page 98: Hazards With Maintenance Of Implement

    Deflectors, Chain Guards, Steel Guards, Gearbox Shields, and PTO integral shields, Bands, 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.nt PN HM01 TW30 Series 11/19 Maintenance Section 5-2 © 2020 Alamo Group Inc.
  • Page 99: 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 100 MAINTENANCE TW30 Series 11/19 Maintenance Section 5-4 © 2020 Alamo Group Inc.
  • Page 101: Gearbox (Model Tw35 & Tw36)

    Tail Wheel Bearings are packed at the factory with heavy-duty bearing grease. Grease Fittings are provided in the Wheel Hub and Tail Wheel Beam. Grease after 10 hours of use. Figure Mnt-0004. TW30 Series 11/19 Maintenance Section 5-5 © 2020 Alamo Group Inc.
  • Page 102 Grease Fitting holes for lubrication. Lubricate the shield bearings every 40 hours. Make certain that the Driveline Integral Shields are free to telescope and rotate around the Driveline without binding. TW30 Series 11/19 Maintenance Section 5-6 © 2020 Alamo Group Inc.
  • Page 103 To assemble the main inner driveline shield, grease the yoke groove and inner profile tube. Attach the bearing ring in groove with recesses facing profile tube. FIGURE Mnt-0027. Slide on the half shield. Turn the cone until it engages correctly. Install locking screws. FIGURE Mnt-0028. TW30 Series 11/19 Maintenance Section 5-7 © 2020 Alamo Group Inc.
  • Page 104: Cv Type Driveline

    MAINTENANCE CV TYPE DRIVELINE TW30 Series 11/19 Maintenance Section 5-8 © 2020 Alamo Group Inc.
  • Page 105: Main Cv Driveline Safety Shield

    Driveline Safety Manual for more information on the safe use of a driveline during normal operation and maintenance. Or type in your internet browser the following web address: www.algqr.com/dme Ops-0009-MISC TW30 Series 11/19 Maintenance Section 5-9 © 2020 Alamo Group Inc.
  • Page 106 NOTE: Replace Blades in pairs after no more than 1/2” notch wear. TW30 Series 11/19 Maintenance Section 5-10 © 2020 Alamo Group Inc.
  • Page 107: Blade Sharpening

    Strike opposite end of bar with sledge hammer. Rotate blade carrier 180 degrees and repeat process until carrier breaks loose. TW30 Series 11/19 Maintenance Section 5-11...
  • Page 108 TW30 Series 11/19 Maintenance Section 5-12 © 2020 Alamo Group Inc.
  • Page 109: Blade Carrier Installation

    When installing blades be sure and check blade bolt pivot diameter for wear. Replace bolt if worn more than 1/ 4 inch at any point. Tighten lock nut to 600 ft. lbs. TW30 Series 11/19 Maintenance Section 5-13 © 2020 Alamo Group Inc.
  • Page 110: Slip Clutch

    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-3) TW30 Series 11/19 Maintenance Section 5-14 © 2020 Alamo Group Inc.
  • Page 111: Seasonal Clutch Maintenance

    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. TW30 Series 11/19 Maintenance Section 5-15 © 2020 Alamo Group Inc.
  • Page 112 MAINTENANCE TW30 Series 11/19 Maintenance Section 5-16 © 2020 Alamo Group Inc.

This manual is also suitable for:

Tw35Tw36Tw37

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