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RHINO SR14 Operator's Manual

Flex-wing mechanical level lift rotary cutter / shredder
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Published 10/03
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.
RHINO
®
1020 S. Sangamon Ave.
Gibson City, IL 60936
800-446-5158
Email: parts@servis-rhino.com
FLEX-WING MECHANICAL LEVEL
LIFT ROTARY CUTTER / SHREDDER
Effective Serial No. SR20-11310 Through Current
© 2004 Alamo Group Inc.
SR20/ SR14
Part No.00763403C
$0.00

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Summary of Contents for RHINO SR14

  • Page 1 Operation Instructions contained in this manual before operating the equipment. RHINO ® 1020 S. Sangamon Ave. Gibson City, IL 60936 800-446-5158 Email: parts@servis-rhino.com SR20/ SR14 FLEX-WING MECHANICAL LEVEL LIFT ROTARY CUTTER / SHREDDER © 2004 Alamo Group Inc. Part No.00763403C $0.00...

  • Page 2: Before You Start

    TO THE OWNER/OPERATOR/DEALER All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the chance of accidents.
  • Page 3 Your Authorized Alamo Ag 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 is willing to 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...

  • Page 5: Table Of Contents

    Blade Carrier ... 5-11 Slip Clutch ... 5-11 Hydraulic Hoses ... 5-12 Skid Shoes ... 5-12 Storage ... 5-13 Torque Chart ... 5-13 Gearbox Assembly & Disassembly ... 5-14 Rhino and Servis are registered trademarks of Alamo Group Inc. TABLE OF CONTENTS...

  • Page 7: Safety Section

    SAFETY SECTION Safety Section 1-1...
  • Page 8 Equipment with this Signal Word are Black and Yellow. Serious injury or possible death! Decals are Black and Orange. WARNING! Imminent death/critical injury. Decals are Red and White. DANGER! SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY Safety Section 1-2 (SG-1)
  • Page 9 Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY FOLLOW the following Safety...
  • Page 10 If oil does penetrate the skin, have the injury treated immediately by a physician knowledge- able and skilled in this procedure. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (SG-10) (SGM-11) (SG-13)
  • Page 11 When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you andwatch out for the other guy. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (SG-I7) Serious accidents and injuries can...
  • Page 12 WARNING! Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause Implement driveline or blade failures resulting in serious injury or death. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (SG-21) (SG-22) (SG-23) (SG-25)
  • Page 13 To reduce the possibility of property damage, serious injury, or even death, never allow the cutting blades to contact such obstacles. (SGM-4) SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY Drugs and alcohol will affect an operator’s Before operating the Tractor or (SG-27)
  • Page 14 0 to 5 mph. Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, gas lines or when debris, and foreign objects are to be avoided. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (SGM-5) (SGM-6)
  • Page 15 A-Frame. Lower the implement carefully to the ground. Do not put hands or feet under lifted components. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (SGM-13) messages...
  • Page 16 A sudden or inadvertent fall by any of these components could cause serious injury or even death. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (S3PT-7) (S3PT-8) (S3PT-9) “Wait a minute...Save a life!”...
  • Page 17 Replace bent or broken blade with new blades. NEVER ATTEMPT TO STRAIGHTEN OR WELD DANGER! ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES. (SGM-10) SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY (STI-4) (STI-5) (STI-6) (SGM-12)

  • Page 18: Parts Information

    Safety Messages and operation instruction in each of the appropriate sections of the Tractor and Equipment Manuals. Pay close attention to the Safety Signs affixed to the Tractor and Equipment. (SG-18) SR20M/SR14M 10/03 Safety Section 1-12 © 2004 Alamo Group Inc.
  • Page 19 (Some shipping and handling charges may apply). Contact your Rhino dealer to order replacement decals. For two-section Cutter Only SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY Safety Section 1-13 Counterweight For two-section Cutter...
  • Page 20 00749117 00773723 * Furnished by Tractor Manufacturer ( ) For Two-Section unit only (( )) Installed by Driveline Manufacturer [ ] Use one or the other SR 20 & SR14 Decal Sheet 00773384 Center Section 00773383 Divider Shield 00776558 Right Wing...
  • Page 21 17- - 00763977 9- - 00760657 16--00763613 SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY 27-- 02977417 10 - - 02967827 SEE INSIDE FRONT COVER 14 - - 99203 RED REFLECTOR 15 - - 99204 YELLOW REFLECTOR 25 -- SERIAL PLATE...
  • Page 22 SAFETY 5- - 00769736 19- - D137 20- - D138 8- - 00756494 6- - 00756059 9A- -00773723 SR20M/SR14M 10/03 Safety Section 1-16 © 2004 Alamo Group Inc.
  • Page 23 SAFETY 4- - 00756005 2- - 00753840 11- - 999403 23- - 99101 22- - D303 3- - 00756004 SR20M/SR14M 10/03 Safety Section 1-17 © 2004 Alamo Group Inc.
  • Page 24 SAFETY SR20 SR14 24-- 00766722 24-- 00757768 21- - D302 18- - D102 AIRPLANE TIRE -- 00762608 26 -- 00771283 7-- 00769737 SR20M/SR14M 10/03 Safety Section 1-18 R 04-23-02 © 2004 Alamo Group Inc.

  • Page 25: Federal Laws And Regulations

    (Refer to U.S. Dept. of Labor, Employment Standard Administration, Wage & Home Division, Child Labor Bulletin #102.) SR20M/SR14M 10/03 © 2004 Alamo Group Inc. SAFETY DUTIES Safety Section 1-19...

  • Page 71: Introduction Section

    INTRODUCTION SECTION Introduction Section 2-1...
  • Page 72 To place the warranty into effect, fill out the warranty card in full, giving all the requested information, and mail promptly. Be sure to give the serial number of this Cutter. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. INTRODUCTION Introduction Section 2-2...

  • Page 73: Assembly Section

    ASSEMBLY SECTION Assembly Section...

  • Page 74: Blade Carrier And Blades

    To insure proper installation, check to see that Blade cutting surfaces are correct for counterclockwise rotation on the Center Section and on the Left Wing Blade Carrier. See FIGURE 1. (Clockwise on Right Wing) SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY Blade Carrier Right Wing Shown...

  • Page 75: Tongue

    SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY 11,12,13 FIGURE 2. Tongue Assembly/Level Rod Assembly FIGURE 3. Short Level Rod Attachment To Axle...

  • Page 76: Wing Section

    Bracket Mounting on the right side of the tongue mount (2) with Bolt (3), Washer (4) and Nut (5). The Rear Hose Bracket (6) mounts to the Lower Center Axle Spring Mount (7) with Bolt and Locknut (8) FIGURE 5. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY FIGURE 5. Hose Bracket mounting...

  • Page 77: Center Section

    3. Turn the Pin to align to the bolt hole as necessary and attach with nut and bolt 4. Note the lube points on the Hinge pins and lubricate as per the Maintenance Section. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY CENTER SECTION...

  • Page 78: Axle Adjustment Rod

    Install the clevis rod end (1) of the 8" stroke Hydraulic Cylinder to the lug on the Center Axle (2). The clevis base fastens between the flats on Spring Assembly (3) on the Center Section. FIGURE 8. FIGURE 8. Center Axle Hydraulic Cylinder Attachment SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY NOTE: Wing in upright position Assembly Section 3-6...

  • Page 79: Wing Section Hydraulic Cylinder

    When removing Airplane Tires or Rib Implement Tires, let all of the air out of the tire before removing lug nuts or wheel bolts. Do not exceed 20 M.P.H. on Airplane or Rib Implement Tires. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY Decal for Airplane tire.
  • Page 80 ASSEMBLY FIGURE 10. Wheel Attachment SR20M/SR14M 10/03 Assembly Section 3-8 © 2004 Alamo Group Inc.

  • Page 81: Spring Stop

    (4) as shown in FIGURE 12. The Wing Baffles (1) are attached to the wings with Bolts (2), Washers (3) and Nuts (4) as shown in FIGURE 13. FIGURE 13. Wing Baffle Attachment SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY Assembly Section 3-9 FIGURE 11. Spring Stop Attachment...

  • Page 82: Rubber Deflectors

    FIGURE 14. Front Rubber Deflector Attachment. FIGURE 15. Rear Wing Section Deflector Attachment SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY Attach the Center Front Deflector Brackets (8,9,10) to the Center Section with the bolts 1/2"...

  • Page 83: Chain Guard

    Bolt (4), Nut (5) and Washer (6). Attach the Chainguard (3) to the Counter Weight with Flatwasher (6), Lockwasher (7) and Nut (8). FIGURE 19 FIGURE 18. Counter Weight SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY FIGURE 17. Front Chainguard attachment FIGURE 19. Counterweight...
  • Page 84 NOTE: The clamping cone is serviced only as a complete assembly. Do not attempt to disassemble the clamping cone. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY MAIN DRIVELINE Wing Driveline Clamp Yoke End Attachment 11/16"...

  • Page 85: Shields

    After final adjustment attach Canopy Shields over Divider Gearbox (FIGURE 22) , Secondary Gearbox (FIGURE 21). CAUTION Install all Canopy Shields over Torque Limiters and Drivelines and make certain they remain installed at all times when operating this Cutter. SR20M/SR14M 10/03 © 2004 Alamo Group Inc. ASSEMBLY FIGURE 21 FIGURE 22 Assembly Section 3-13...

  • Page 86: Three Spool Control Valve

    INLET PORT OUTLET PORT TO TO VALVE RESERVOIR THREE SPOOL FRONT HOSE CONTROL VALVE BRACKET REAR HOSE BRACKET AXLE LIFT CYLINDER RESTRICTOR RESTRICTOR LEFT WING LIFT CYLINDER RIGHT WING LIFT CYLINDER SR20M/SR14M 10/03 Assembly Section 3-14 © 2004 Alamo Group Inc.

  • Page 87: Operation Section

    OPERATION SECTION Operation Section 4-1...
  • Page 88 Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a flex-wing rotary mower and are not necessarily of a SR14/SR20 cutter. Some pictures may show shields removed for picture clarity. NEVER OPERATE this implement without all shields in place and in good operational condition.
  • Page 89 (SG-2) PELIGRO! Si no lee Ingles, pida ayuda a alguien que si lo lea para que le traduzca las medias de seguridad SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SG-3) Operation Section 4-3 !LEA EL INSTRUCTIVO!

  • Page 90: Standard Equipment And Specifications

    Single chain guards may be used for agriculture purposes only and are specifically not recommended for highway, right-of-way, parks or greenbelt mowing. **Ratings based on actual field performance. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION SR20 SR14 75 HP 2”...

  • Page 91: Operator Requirements

    SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Drugs and alcohol will affect an Before...

  • Page 92: Tractor Requirements

    Never operate the tractor PTO with the PTO master shield missing or in the raised position. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION PTO master shield mower is equipped with Pintle Hook (Optional Equipment) drawbar length must be modified (see 2.4 Drawbar), rated to...

  • Page 93: (2.3) Tractor Horsepower

    For most mowing conditions, the SR14 and SR20 mower requires a tractor with a minimum of 75 HP. Operating the mower with a tractor that does not have adequate power may damage the tractor engine. Exceeding 100 HP for a 540 RPM drive and 140 HP for a 1000 RPM drive may cause mower damage by overpowering the unit in heavy cutting conditions.

  • Page 94: (2.6) Front End Weight

    Mower blades driving the Tractor transmission even though the Tractor clutch has been engaged. PTO and the Mower driveline to prevent this potentially dangerous situation. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Install an over running clutch between the Tractor Operation Section 4-8...

  • Page 95: Getting On And Off The Tractor

    Never leave the seat until the tractor, its engine and all moving mower parts are completely stopped. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SG-10)

  • Page 96: Starting The Tractor

    Start the Tractor only when properly seated in the Tractor seat. Starting a Tractor in gear can result in injury or death. Read the Tractor operator’s manual for proper starting instructions. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SG-9) (SG-23)

  • Page 97: Connecting The Mower To The Tractor

    Adjust length as necessary and allow only enough slack in the chain to make a maximum turn in both directions. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Clevis Drawbar 14"...

  • Page 98: (5.2) Connecting Mower Hydraulic Lines To The Tractor

    Ensure wings are entirely supported by the cylinders before removing the transport braces. NEVER drive out bar pins and NEVER remove braces that have tension on them. SR14/SR20 10/03 Operation Section 4-12 © 2004 Alamo Group Inc.

  • Page 99: Setting The Mower

    5. Place split collar assemblies on the center axle hydraulic cylinder rod to maintain a set cutting height each time the mower is raised and lowered. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Leveling Rod Adjustments Leveling Rod Adjustments...

  • Page 100: (6.2) Setting Deck Pitch

    IMPORTANT: Adjust the leveling rods the same amount and maintain equal tension in the rods. Improper adjustment may cause rods to snap or bend. Retighten the jamnuts after the deck pitch has been set. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-14...

  • Page 101: 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. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-15...
  • Page 102 NOTE: If the driveline cannot be shortened and still maintain the required profile engagement, the operator must be made aware of terrain conditions and avoid situations which pose a potential problem to avoid damaging the driveline. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Driveline in maximum compressed position. Engagement Check Procedure...

  • Page 103: (7.2) Constant Velocity (Cv) Driveline

    Do not turn so sharp or lift mower so high to produce a severe "knocking" of the Driveline which will cause accelerated wear and breakage of drive train components and could result in possible injury from the separated Driveline sections. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SRM-4) Operation Section 4-17...

  • Page 104: Pre-Operation Inspection And Service

    Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this Implement in good working order. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SRM-3) (STI-3) (SG-21)

  • Page 105: (8.1) Tractor Pre-Operation Inspection/Service

    Replace bent or broken blades with new blades. NEVER ATTEMPT TO STRAIGHTEN OR WELD ON BLADES SINCE THIS WILL LIKELY CRACK OR OTHERWISE DAMAGE THE BLADE WITH SUBSEQUENT FAILURE AND POSSIBLE SERIOUS INJURY FROM THROWN BLADES. (SGM-10) SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SGM-3) Operation Section 4-19...
  • Page 106 Ensure the driveline slip clutches are properly adjusted and the friction plates are not frozen together. Reference the Maintenance Section for proper slip clutch maintenance. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-20...
  • Page 107 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. SR14/SR20 10/03 Operation Section 4-21 © 2004 Alamo Group Inc.

  • Page 108: Driving The Tractor And Mower

    When operating in traffic, always use the Tractor’s flashing warning lights and reduce your speed. aware of traffic around you and watch out for the other guy. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-22 (S3PT-12)

  • Page 109: (9.1) Starting The Tractor

    Always disengage the tractor differential lock when turning. When engaged the differential lock will prevent or limit the tractor from turning. During normal cutting conditions, locking the differential provides no benefit and should not be used. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-23...

  • Page 110: (9.3) Operating The Mower Wings

    Allow ample clearance around the implement when folding or unfolding the wings. Use extreme caution around buildings or overhead power lines. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Transport Lock Braces Transport Lock Braces...

  • Page 111: (9.4) Driving The Tractor And 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. SR14/SR20 10/03 Operation Section 4-25 © 2004 Alamo Group Inc.

  • Page 112: (9.5) Crossing Ditches And Steep Inclines

    Ground contact also produces a severe shock load on the mower drive and to the mower blades resulting in possible damage and premature wear. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION INCORRECT: DO NOT approach ditch straight on.

  • Page 113: Operating The Tractor And Mower

    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. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SGM-5) Operation Section 4-27 Stop...
  • Page 114 (This will also reduce power required to mow, reduce wear and tear on the Mower drivetrain, spread cut material better, eliminate streaking, and make the final cut more uniform.) SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SRM-1) Operation Section 4-28...

  • Page 115: (10.3) Engaging The Power Take Off (Pto)

    Normal ground speed range is from 2 to 5 mph. Use slow mowing speeds when operating on or near steep slopes, ditches, drop-offs, overhead obstructions, power lines, or when debris and foreign objects are to be avoided. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (S G M - 9 ) (SGM-7)

  • Page 116: (10.5) Operating The Mower

    -Never allow clippings or debris to collect near drivelines, slip clutches, and gearboxes. Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION ( S G M - 8 ) (SGM-12) Operation Section 4-30...
  • Page 117 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 SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SRM-7) Operation Section 4-31 R 03-27-02...
  • Page 118 Cutting into the berm or edge of the ditch will cause abnormal and accelerated blade wear and possible blade component failure. Correct Mower Deck Positioning Wrong Mower Deck Positioning SR14/SR20 10/03 R 03-27-02 Operation Section 4-32 © 2004 Alamo Group Inc.

  • Page 119: (10.6) Shutting Down The Mower

    SR14/SR20 10/03 Operation Section 4-33 © 2004 Alamo Group Inc.

  • Page 120: 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. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (STI-4) Driveline Storage Bracket Operation Section 4-34...

  • Page 121: Mower Storage

    If the mower has been exposed to such conditions, at the start of each mowing season, and any time it is suspected that the slip clutch plates may be frozen together, readjust the slip clutch as detailed in Seasonal Clutch Maintenance of the maintenance section in this manual. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SG-25) Operation Section 4-35...

  • Page 122: Transporting The Tractor And Mower

    PTO, or if the tractor PTO has to be run to have hydraulic power, disconnect the mower driveline from the tractor PTO output shaft. Secure the driveline to the mower deck to prevent driveline damage or loss during transport. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION Operation Section 4-36...

  • Page 123: Tires And Wheels

    Pneumatic Tires (used airplane of implement tires) are ideal for frequent long distance towing, however, they are not puncture proof and are not recommended for mowing brushy areas or other conditions that could damage the tires. Recommended tire pressure is 15-20 PSI. DO NOT over-inflate. SR14/SR20 10/03 Operation Section 4-37 © 2004 Alamo Group Inc.

  • Page 124: (13.1) Transporting On Public Roadways

    SMV sign is clean and visible from the rear of the unit before transporting the tractor and mower on a public roadway. Replace the SMV emblem if faded, damaged, or no longer reflective. SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION (SG-10) (SG-6) Operation Section 4-38...
  • Page 125 Use caution and reduce speed if other vehicles or pedestrians are in the area. Reduce speed before turning or applying the brakes. Ensure that both brake pedals are locked together when operating on public roads. SR14/SR20 10/03 Operation Section 4-39 © 2004 Alamo Group Inc.

  • Page 126: (13.2) Hauling The Tractor And Mower

    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. SR14/SR20 10/03 Operation Section 4-40 © 2004 Alamo Group Inc.

  • Page 127: Trouble Shooting Guide

    14. TROUBLE SHOOTING GUIDE TROUBLE Excessive Vibrations Gear Box Overheating SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION POSSIBLE CAUSE 1. Check gear box bolts. 2. Check for loose nuts on bladeholder and blades. 3. Check for bent output shaft.

  • Page 128: Troubleshooting

    Gear Box Noisy Gear Box Leaking Clutch Slips Excessively Blade Wears Too Fast Hydraulic Cylinder Will Not Operate SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION TROUBLE SHOOTING POSSIBLE CAUSE 1. Rough gears. 2. Worn bearing. 1. Damaged oil seal.
  • Page 129 TROUBLE Oil Squirting from Breather Vent Hole Not Cutting Clean Streaking Conditions In Swath SR14/SR20 10/03 © 2004 Alamo Group Inc. OPERATION TROUBLE SHOOTING POSSIBLE CAUSE 1. Oil leaking by piston ring. (A small amount of leakage is normal) 2. Piston "O" ring worn.

  • Page 131: Maintenance Section

    MAINTENANCE SECTION Maintenance Section 5-1...

  • Page 132: Lubrication

    Lubrication Fitting Location ITEM DESCRIPTION U-Joints Gearbox Divider Gearbox Axle Adjustment Rod Wheel Hubs Axle Pivot Points SR20M/SR14M 04/94 © 2004 Alamo Group Inc. MAINTENANCE FREQUENCY 8 hours Check daily Check daily 8 Hours Weekly 8 hours Maintenance Section 5-2...

  • Page 133: Tongue

    Gearboxes. Filler Plugs are located on top of all Gearboxes. FIGURE 3. Required lubricant is NLGI 000 Grease (P/N 00765444) for extreme pressure and temperature. The Gearbox capacity is 4 quarts. SR20M/SR14M 06/98 © 2004 Alamo Group Inc. MAINTENANCE FIGURE 2 FILLER PLUG...

  • Page 134: Divider Gearbox

    U-Joint. If there is noticeable movement in the Driveline replace the U-joint before it causes severe damage to the Driveline. FIGURE 5 SR20M/SR14M 04/94 © 2004 Alamo Group Inc. MAINTENANCE FIGURE 4 GREASE EVERY...

  • Page 135: Main Cv Driveline Safety Shield

    Slide guard cone for double yoke over cam from the connecting end. Make sure holes for screws are visible. FIGURE 13. Tighten locking screws. FIGURE 14. FIGURE 10 FIGURE 12 SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE FIGURE 9 FIGURE 14 Maintenance Section 5-5...
  • Page 136 Figure 15) Remove the two shield bearings per half shaft by prying the head of the bearings up with a screwdriver, and pulling them out with pliers. Figure 16) Grasp the Yoke and shield tube and pull shaft from the shield. SR20M/SR14M 11/01 Maintenance Section 5-6 © 2004 Alamo Group Inc.
  • Page 137 Figure 17) Grease the shield bearing grooves on the yokes and the inner telescoping member before assembly. Figure 18) Grease and install the sleeve baring in groove at the end of the sleeve (only on one half shaft). SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE Maintenance Section 5-7...
  • Page 138 Figure 20) Install two shield bearings per half shaft by pushing one bearing in each bearing hole. The shield bearings should be installed in the direction of the shaft rotation relative to the shields Figure 21 Figure 21) Attach safety decal as needed. SR20M/SR14M 11/01 Maintenance Section 5-8 © 2004 Alamo Group Inc.

  • Page 139: Blade Servicing

    Original Blade Edge NOTE: Replace Blades in pairs after no more than 1/2" notch wear! SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE 1/2" MAXIMUM Maintenance Section 5-9...

  • Page 140: 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. SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE FOLLOW ORIGINAL PATTERN...

  • Page 141: Blade Carrier

    Do not exceed 20 M.P.H. on Airplane or Rib Implement Tires. Maximum airplane tire inflation pressure is 50 PSI, minimum inflation pressure is 20 PSI. Inflate ribbed implement tires to manufacturer rated PSI as shown on the tire sidewall. SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE Maintenance Section 5-11...

  • Page 142: Slip Clutch

    Dragging the Skid Shoes on the ground or running the Skid Shoes into solid objects can contribute to early frame failure on the mower. Replace worn Skid Shoes as required. SR20M/SR14M 11/01 © 2004 Alamo Group Inc. MAINTENANCE 1-9/16" - 1-15/32" min.

  • Page 143: Storage

    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. SR20M/SR14M 11/01 Maintenance Section 5-13 © 2004 Alamo Group Inc.
  • Page 144 LIFT - NOT YOUR BACK. NOTICE: REFER TO OPERATOR’S MANUAL FOR INSTRUCTIONS FOR PROPER RE-ASSEMBLY ONTO THE CUTTER DECK. TIGHTEN CORRECTLY. SR20M/SR14M 04/94 © 2004 Alamo Group Inc. MAINTENANCE Torque Wrench 3/16" Punch 10 mm & 14 mm Socket PREVENT INJURIES TO HANDS AND FEET DUE TO...
  • Page 145 Remove all eight of the M10 Bolts from both Cap Hubs, using a 14mm socket. FIGURE 26. Remove the Hub Assemblies and gaskets from the Main Housing. FIGURE 27. FIGURE 26 FIGURE 27 SR20M/SR14M 06/98 Maintenance Section 5-15 © 2004 Alamo Group Inc.
  • Page 146 Shaft has cleared the Bearing, it can be fully removed from the Hub Assembly. The remaining Bearings and Bearing Cups can be removed by conventional means. FIGURE 29. SR20M/SR14M 04/94 © 2004 Alamo Group Inc. MAINTENANCE FIGURE 28 FIGURE 29...
  • Page 147 The unit is now completely disassembled with exception of Oil Seals and Bearing Races that can be removed by conventional means. FIGURE 32. Inspect and replace all worn or defective parts. SR20M/SR14M 06/98 © 2004 Alamo Group Inc. MAINTENANCE FIGURE 30 FIGURE 31...
  • Page 148 Bearing FIGURE 35on the Shaft and carefully drive it down FIGURE 36. Replace any shims found in disassembly, Place the Gear FIGURE 37on the Shaft so that the threads, for the Adjusting Nut, on Shaft are exposed. FIGURE 33 FIGURE 34 FIGURE 35 FIGURE 36 FIGURE 37 SR20M/SR14M 04/94 Maintenance Section 5-18 © 2004 Alamo Group Inc.
  • Page 149 10 to 12 inch pounds is reached on the Shaft. Install Cotter Pin FIGURE 41making sure it does no Bend over the end of the shaft. FIGURE 38 FIGURE 40 SR20M/SR14M 06/98 © 2004 Alamo Group Inc. MAINTENANCE Maintenance Section 5-19 FIGURE 39 FIGURE 41...
  • Page 150 FIGURE 42. Drive the Seal into the base of the Hub Cap. FIGURE 43-46. Care should be taken to keep the Seal in line with the base when driving it into place. FIGURE 42 FIGURE 43 FIGURE 44 FIGURE 45 FIGURE 46 SR20M/SR14M 04/94 Maintenance Section 5-20 © 2004 Alamo Group Inc.
  • Page 151 The correct adjustment of the Input Shaft Bearings is when the Shaft turns freely, but cannot be moved from side to side in the Housing. FIGURE 49 FIGURE 50 SR20M/SR14M 06/98 Maintenance Section 5-21 © 2004 Alamo Group Inc.
  • Page 152 Gaskets and around the flange of the Hub Cap. FIGURE 53. Install the Spindle Hub assembly back on Main Housing and install all eight Bolts. Tighten to a torque of 31 to 34 foot pounds. FIGURE 54. FIGURE 53 FIGURE 54 SR20M/SR14M 04/94 Maintenance Section 5-22 © 2004 Alamo Group Inc.
  • Page 153 31 to 34 foot pounds. FIGURE 55& 56. The assembly should now be filled with a good grade of NLGI 000 Grease. FIGURE 55 FIGURE 56 R 06-21-99 SR20M/SR14M 06/98 Maintenance Section 5-23 © 2004 Alamo Group Inc.
  • Page 154 SR20M/SR14M 12/96 © 2004 Alamo Group Inc. MAINTENANCE 20,21,22 FIGURE 57 Maintenance Section 5-24 29,30,31 ITEM DESCRIPTION Casing Bearing, Lower Output Seal, Lower Output Nut, Slotted Cotter Pin Shaft, Output Gear, Output Nut, Slotted Cotter Pin Bearing, Upper Output, Inner & Outer Input...

  • Page 155: Output Shaft Removal

    Step 5. Install Output Shaft Bearing Adjusting nut (item # 10) Tighten Nut to set Pre-Load on Output Shaft Bearings. Bearing Preload should be from 12 to 14 inch pounds of Rolling Torque. SR20M/SR14M 12/96 © 2004 Alamo Group Inc. MAINTENANCE Maintenance Section 5-25...

  • Page 156: Input Shaft Removal

    20 minutes so oil will have time to seep down around Output Shaft bearings then finish filling with oil, This procedure may take longeer on Cold days or Shorter on Hot days. Always recheck Oil Level after gearbox has been run approximately 1/2 hour. SR20M/SR14M 12/96 © 2004 Alamo Group Inc. MAINTENANCE Maintenance Section 5-26...
  • Page 157 1. LIMITED WARRANTIES 1.01.Servis-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. 1.02.Manufacturer will replace for the Purchaser any part or parts found, upon examination at one of its factories, to be defective under normal use and service due to defects in material or workmanship.
  • Page 159 In addition to the standard Limited Warranty shown on the facing page, Servis-Rhino also provides: 1.) ONE-YEAR (12 months) {or 6 month for Commercial/Industrial Users} LIMITED WARRANTY on the DRIVELINE components provided they have been properly maintained† and have not been subjected to abuse or mis-use.
  • Page 160 SR20ML-SOM-10/03 P/N 00763403C Printed U.S.A.
  • Page 161 DATE DELIVERY SIGNED, WARRANTY WARRANTY THIS IMPORTANT! COPY LAST DROP WARRANTY drop tape, tear), 60936-9907 City, Gibson Ave. Sangamon 1020 SERVIS-RHINO ® WARRANTY WILL ATTENTION: DEALER DAYS OUT, FILLED THIS PLACE SIGN, OWNER FILL PLEASE fold Please Company Group Alamo...

  • Page 162: Warranty Registration Information

    Operator’s Manual including safety signs, safety equipment, safe operation, maintenance, and the potential hazards of unauthorized alteration or modification of the product. I have been informed of the warranty provisions and know that the warranty is not in effect until this form is received by Alamo Group.
  • Page 164 Operator’s Manual including safety signs, safety equipment, safe operation, maintenance, and the potential hazards of unauthorized alteration or modification of the product. I have been informed of the warranty provisions and know that the warranty is not in effect until this form is received by Alamo Group.
  • Page 166 Operator’s Manual including safety signs, safety equipment, safe operation, maintenance, and the potential hazards of unauthorized alteration or modification of the product. I have been informed of the warranty provisions and know that the warranty is not in effect until this form is received by Alamo Group.

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