1. Manuals
  2. Brands
  3. Charles Manuals
  4. Tractor
  5. RT115 Tier 3
  6. Owner's manual

Charles RT115 Tier 3 Owner's Manual

Lawn tractor
Hide thumbs
Table of Contents

Advertisement

Quick Links

RT115 Tier 3 - SUPPORT

SERIAL NUMBER RECORD

SERIAL NUMBER RECORD
Record serial numbers and date of purchase in spaces provided.
Tractor (1) and engine serial numbers (2) are located as shown.
Date of Manufacture:
Date of Purchase:
Tractor Serial Number:
Front Attachment Serial Number:
Rear Attachment Serial Number:
Trailer Serial Number:
Engine Serial Number:

SUPPORT

1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RT115 Tier 3 and is the answer not in the manual?

Questions and answers

Summary of Contents for Charles RT115 Tier 3

  • Page 1: Support

    RT115 Tier 3 - SUPPORT SERIAL NUMBER RECORD SUPPORT SERIAL NUMBER RECORD Record serial numbers and date of purchase in spaces provided. Tractor (1) and engine serial numbers (2) are located as shown. Date of Manufacture: Date of Purchase: Tractor Serial Number:...

  • Page 2: Support Procedure

    RT115 Tier 3- SUPPORT SUPPORT PROCEDURE SUPPORT PROCEDURE Notify your dealer immediately of any malfunction or failure of Ditch Witch equipment. Always give model, serial number, and approximate date of equipment purchase. This information should be recorded and placed on file by owner at time of purchase.

  • Page 3: Foreword

    Perry, OK 73077-0066 The descriptions and specifications in this manual are subject to change. The Charles Machine Works, Inc. reserves the right to improve equipment. Some product improvements may have taken place after this manual was published. For the latest information on Ditch Witch equipment, see your Ditch Witch dealer.
  • Page 4 Operator's Manual Issue Number 1.1/OP-6/08 Part Number 053-1214 Copyright 2007, 2008 by The Charles Machine Works, Inc., Perry, Oklahoma , Ditch Witch, CMW, AutoCrowd, Jet Trac, Roto Witch, Subsite, Fluid Miser, Power Pipe, Super Witch, Pierce Airrow, The Underground, The Underground Authority Worldwide, and Zahn are registered trademarks of The Charles Machine Works, Inc.

  • Page 5: Table Of Contents

    RT115 Tier 3 - CONTENTS CONTENTS SUPPORT ........1 Serial Number Record .
  • Page 6 RT115 Tier 3- CONTENTS SAFETY ........45 Accessories .
  • Page 7 RT115 Tier 3 - CONTENTS TRENCHER ATTACHMENT ..... . 81 Trencher Controls Overview ....81 Trencher Control Descriptions .
  • Page 8 RT115 Tier 3- CONTENTS SAW ATTACHMENT ......115 Saw Controls Overview ..... . 115 Saw Control Descriptions .
  • Page 9 RT115 Tier 3 - CONTENTS SERVICE ........149 Approved Coolant.
  • Page 10 RT115 Tier 3- CONTENTS...

  • Page 11: Overview

    RT115 Tier 3 - OVERVIEW OVERVIEW The RT115 Tier 3 tractor is designed for installation of service lines. It can be fitted with a trencher, vibratory plow, saw, backhoe or combo plow/trencher attachment. Optional enclosed cab, work lights, air conditioning, cruise control, rear and coordinated steering, drilling attachment, and reel carriers are also available.
  • Page 12 H911 is 24” (610 mm). Hydraulic traverse on the H911 allows the trencher to move across the full width of the tractor. The H932 plow for the RT115 Tier 3 tractor has a cover depth of 36” (915 mm). The H932 is capable of pulling 3” (80 mm) material and feeding 2”...

  • Page 13: Controls

    RT115 Tier 3 - CONTROLS CONTROL CONSOLE OVERVIEW CONTROLS CONTROL CONSOLE OVERVIEW 1. Voltmeter 7. Drilling attachment control* 8. Ignition switch 2. Fuel gauge 9. Auxiliary power outlet 3. Tachometer/ hourmeter/diagnostic 10. Hydraulic motor control gauge 11. Reel carrier control** 4.
  • Page 14 RT115 Tier 3- CONTROLS CONTROL CONSOLE OVERVIEW CONTROL CONSOLE OVERVIEW (CONT) 13. Operator presence indicator 19. Low speed indicator 14. Attachment speed/direction 20. High speed indicator indicator 21. Operator alert indicator 15. Ground drive indicator 22. Cold start wait indicator 16.

  • Page 15: Control Console Descriptions

    RT115 Tier 3 - CONTROLS CONTROL CONSOLE DESCRIPTIONS CONTROL CONSOLE DESCRIPTIONS Voltmeter This gauge displays electrical system voltage. Reading should show 12 to 15 volts with engine running. If not, stop engine and investigate. Fuel Gauge This gauge indicates fuel level in...
  • Page 16 RT115 Tier 3- CONTROLS CONTROL CONSOLE DESCRIPTIONS Tachometer/Hourmeter/ Diagnostic Gauge This gauge displays engine rpm, diagnostic codes, and records engine operating time. To view information, press the selection switch. IMPORTANT: For more information about the diagnostic system and trouble codes see "Tier 3 Service Overview" in SERVICE.
  • Page 17 RT115 Tier 3 - CONTROLS CONTROL CONSOLE DESCRIPTIONS Engine Oil Pressure Gauge This gauge shows oil pressure. Normal operating pressure is 15-50 psi (105-345 kPa). Alarm will sound if engine oil pressure is low. If pressure is low: • Check oil level.
  • Page 18 RT115 Tier 3- CONTROLS CONTROL CONSOLE DESCRIPTIONS Ignition Switch This three-position switch starts or stops engine. • Insert key and turn all the way clockwise to start engine. • Release when engine starts. • Key will return to on position.
  • Page 19 RT115 Tier 3 - CONTROLS CONTROL CONSOLE DESCRIPTIONS Hydraulic Motor Control This switch allows operator to select high or low hydraulic motor speed. • Press left to select high speed. High speed indicator will light. • Press right to select low speed.
  • Page 20 RT115 Tier 3- CONTROLS CONTROL CONSOLE DESCRIPTIONS Operator Presence Indicator This indicator lights when operator is in seat. This indicator is part of the start interlock system. IMPORTANT: All four start interlock indicators must be on to start engine. Attachment Speed/Direction...
  • Page 21 RT115 Tier 3 - CONTROLS CONTROL CONSOLE DESCRIPTIONS Ground Drive Indicator Indicator lights when ground drive control is in neutral. Cruise Control Indicator Indicator lights when cruise control is operating. Hydraulic Fluid Temperature Indicator This indicator lights and alarm sounds if hydraulic fluid overheats.
  • Page 22 RT115 Tier 3- CONTROLS CONTROL CONSOLE DESCRIPTIONS Hydraulic Filter Restriction Indicator This indicator lights when hydraulic filter is restricted. Will also light in cold weather. Run tractor at low engine rpm until hyraulic fluid warms. c00ic045a.eps Indicator will turn off after hydraulic fluid warms.
  • Page 23 RT115 Tier 3 - CONTROLS CONTROL CONSOLE DESCRIPTIONS Operator Alert Indicator This indicator alerts operator to Tier 3 engine fault conditions. • Light flashes when a "warning" fault is present. • Light is steady when "engine shutdown" fault is present.
  • Page 24 RT115 Tier 3- CONTROLS CONTROL CONSOLE DESCRIPTIONS Engine Shutdown Indicator This indicator lights when a critical engine fault occurs. A fault code will be stored in the diagnostic gauge, and the engine will shut down within 30 seconds. Parking Brake Indicator This indicator lights when parking brake is engaged.

  • Page 25: Drive Position Overview

    RT115 Tier 3 - CONTROLS DRIVE POSITION OVERVIEW DRIVE POSITION OVERVIEW 1. Parking brake 5. Tilt indicator 2. Gearbox control 6. Service brake 3. Attachment speed/ 7. Ground drive hand control direction control 8. Ground drive foot control 4. Steering wheel column tilt 9.

  • Page 26: Drive Position Descriptions

    RT115 Tier 3- CONTROLS DRIVE POSITION DESCRIPTIONS DRIVE POSITION DESCRIPTIONS Parking Brake (orange) This lever controls parking brake. • Push to disengage. • Pull to engage. Gearbox Control (yellow) This lever allows operator to select high or low gearbox setting.
  • Page 27 RT115 Tier 3 - CONTROLS DRIVE POSITION DESCRIPTIONS Attachment Speed/Direction Control (yellow) This lever controls rear attachment speed and direction. • Push to rotate forward or to start plow vibrator box. • Pull to rotate backward. • To go faster in either direction, move control farther from neutral position.
  • Page 28 RT115 Tier 3- CONTROLS DRIVE POSITION DESCRIPTIONS Tilt Indicator Indicates tilt away from level. Service Brake This pedal stops tractor. • Press to stop tractor. • Release to move tractor.
  • Page 29 RT115 Tier 3 - CONTROLS DRIVE POSITION DESCRIPTIONS Ground Drive Hand Control (black) This lever controls unit speed and direction. • Pull up on collar to unlock. • Push forward to go forward. • Pull back to go backward. •...
  • Page 30 RT115 Tier 3- CONTROLS DRIVE POSITION DESCRIPTIONS Ground Drive Foot Control This pedal controls forward or backward tractor movement. • Press top to increase forward speed. • Press bottom increase reverse speed. • Release to reduce speed in either direction.

  • Page 31: Work Position Overview

    RT115 Tier 3 - CONTROLS WORK POSITION OVERVIEW WORK POSITION OVERVIEW 1. Rear steer adjustment 8. Trench Depth Meter* selector* 9. Climate control selector* 2. Steer select control* 10. Air conditioning control* 3. Frame tilt control* 11. Fan speed control 4.

  • Page 32: Work Position Descriptions

    RT115 Tier 3- CONTROLS WORK POSITION DESCRIPTIONS WORK POSITION DESCRIPTIONS Rear Steer Adjustment Selector This optional knob turns rear tires to right or left. Arrow indicates direction of tires. • Turn knob counterclockwise to turn wheels to left. • Center knob to turn wheels straight.
  • Page 33 RT115 Tier 3 - CONTROLS WORK POSITION DESCRIPTIONS Frame Tilt Control This optional switch tilts frame left or right. • Press right side to tilt right. • Press left side to tilt left. c00ic070a.eps Throttle (orange) This lever controls engine speed.
  • Page 34 RT115 Tier 3- CONTROLS WORK POSITION DESCRIPTIONS Diagnostic Connector This connector allows manual reading of diagnostic codes. IMPORTANT: For more information about the diagnostic system and trouble codes see "Tier 3 Service Overview" in SERVICE. Cruise Control Selector This optional switch activates the cruise control feature.
  • Page 35 RT115 Tier 3 - CONTROLS WORK POSITION DESCRIPTIONS Cruise Control RPM Selector This optional control adjusts engine rpm. • Turn knob clockwise to increase engine rpm. This typically decreases ground speed. • Turn knob counterclockwise c00ic054a.eps to decrease engine rpm. This typically increases ground speed.
  • Page 36 RT115 Tier 3- CONTROLS WORK POSITION DESCRIPTIONS Air Conditioning Control This optional switch activates cab air conditioning. • Press top to turn air conditioning on. • Press bottom to turn air conditioning off. Climate Control Fan Speed Selector This optional knob controls fan speed when air conditioning is on.
  • Page 37 RT115 Tier 3 - CONTROLS WORK POSITION DESCRIPTIONS Auxiliary Circuit Pressure Gauge This gauge displays auxiliary system pressure. Maximum operating pressure is 2500 psi (172 bar). Axle Lock Control This switch locks rear axle. • Press top to lock axle.

  • Page 38: Seat Adjustment Overview

    RT115 Tier 3- CONTROLS SEAT ADJUSTMENT OVERVIEW SEAT ADJUSTMENT OVERVIEW t03om014a.eps 1. Seat slide control 3. Seat pivot control 2. Armrest adjustment 4. Seat height adjustment control lock (located on opposite side)

  • Page 39: Seat Adjustment Descriptions

    RT115 Tier 3 - CONTROLS SEAT ADJUSTMENT DESCRIPTIONS SEAT ADJUSTMENT DESCRIPTIONS Seat Slide Control This control slides operator’s seat forward or backward. Armrest Adjustment Control These controls raise and lower armrests. To adjust: • Remove knob. • Adjust armrest to desired position.
  • Page 40 RT115 Tier 3- CONTROLS SEAT ADJUSTMENT DESCRIPTIONS Seat Height Adjustment Lock This control locks seat height. • Rotate clockwise to lock seat height. • Rotate counterclockwise to unlock seat height.

  • Page 41: Overhead Console Overview

    RT115 Tier 3 - CONTROLS OVERHEAD CONSOLE OVERVIEW OVERHEAD CONSOLE OVERVIEW 1. Windshield wiper switch* 2. Warning flasher switch* 3. Light switch* *optional...

  • Page 42: Overhead Console Descriptions

    RT115 Tier 3- CONTROLS OVERHEAD CONSOLE DESCRIPTIONS OVERHEAD CONSOLE DESCRIPTIONS Windshield Wiper Switch This optional switch controls windshield wipers. • Press top to turn on. • Press top to end to wash windshield. • Press bottom to turn off. Warning Flasher Switch This optional switch controls warning flashers.

  • Page 43: Light Switch

    RT115 Tier 3 - CONTROLS OVERHEAD CONSOLE DESCRIPTIONS Light Switch This optional switch controls lights. • Press top to turn on. • Press bottom to turn off.
  • Page 44 RT115 Tier 3- CONTROLS OVERHEAD CONSOLE DESCRIPTIONS...

  • Page 45: Safety

    RT115 Tier 3 - SAFETY SAFETY Follow these guidelines before operating any jobsite equipment: • Complete proper training and read operator’s manual before using equipment. • Contact your local One-Call (811 in USA) or the One-Call referral number (888-258-0808 in USA and Canada) to have underground utilities located before digging.

  • Page 46: Accessories

    RT115 Tier 3- SAFETY ACCESSORIES ACCESSORIES Fire Extinguisher If required, a fire extinguisher should be mounted near the power unit but away from possible points of ignition. The fire extinguisher should always be classified for both oil and electric fires. It should meet legal and regulatory requirements.

  • Page 47: Emergency Procedures

    RT115 Tier 3 - SAFETY EMERGENCY PROCEDURES EMERGENCY PROCEDURES Before operating any equipment, review emergency procedures and check that all safety precautions have been taken. EMERGENCY SHUTDOWN - Turn ignition switch to stop position or push remote engine stop button.
  • Page 48 RT115 Tier 3- SAFETY EMERGENCY PROCEDURES If an Electric Line is Damaged If you suspect an electric line has been damaged and you are on tractor, DO NOT MOVE. Remain on tractor and take the following actions. The order and degree of action will depend upon the situation.
  • Page 49 RT115 Tier 3 - SAFETY EMERGENCY PROCEDURES If a Gas Line is Damaged If you suspect a gas line has been damaged, take the following actions. The order and degree of action will depend on the situation. • Immediately shut off engine(s), if this can be done safely and quickly.

  • Page 50: Jobsite Classification

    RT115 Tier 3- SAFETY JOBSITE CLASSIFICATION JOBSITE CLASSIFICATION Inspecting Jobsite • Follow U.S. Department of Labor regulations on excavating and trenching (Part 1926, Subpart P) and other similar regulations. • Contact One-Call (888-258-0808) and any utility companies which do not subscribe to One-Call.
  • Page 51 RT115 Tier 3 - SAFETY JOBSITE CLASSIFICATION Selecting a Classification Jobsites are classified according to underground hazards present. If working . . . then classify jobsite as . . . within 10’ (3 m) of a buried electric electric line within 10’...
  • Page 52 RT115 Tier 3- SAFETY JOBSITE CLASSIFICATION Applying Precautions Once classified, precautions appropriate for jobsite must be taken. Electric Jobsite Precautions Use one or both of these methods. • Expose line by careful hand digging or soft excavation. • Have service shut down while work is in progress. Have electric company test lines before returning them to service.
  • Page 53 RT115 Tier 3 - SAFETY JOBSITE CLASSIFICATION Crystalline Silica (Quartz) Dust Precautions Follow OSHA or other guidelines for exposure to crystalline silica when trenching, sawing or drilling through material that might produce dust containing crystalline silica (quartz). Other Jobsite Precautions You may need to use different methods to safely avoid other underground hazards.

  • Page 54: Safety Alert Classifications

    RT115 Tier 3- SAFETY SAFETY ALERT CLASSIFICATIONS SAFETY ALERT CLASSIFICATIONS These classifications and the icons defined on the following pages work together to alert you to situations which could be harmful to you, jobsite bystanders or your equipment. When you see these words and icons in the book or on the machine, carefully read and follow all instructions.

  • Page 55: Safety Alerts

    RT115 Tier 3 - SAFETY SAFETY ALERTS SAFETY ALERTS Turning shaft will kill you or crush arm or leg. Stay away. Electric shock. Contacting electric lines will cause death or serious injury. Know location of lines and stay away. Deadly gases. Lack of oxygen or presence of gas will cause sickness or death.
  • Page 56 RT115 Tier 3- SAFETY SAFETY ALERTS Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment. Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away.
  • Page 57 RT115 Tier 3 - SAFETY SAFETY ALERTS Explosion possible. Serious injury or equipment damage could occur. Follow directions carefully. Incorrect procedures could result in death, injury, or property damage. Learn to use equipment correctly. Looking into fiber optic cable could result in permanent vision damage.
  • Page 58 RT115 Tier 3- SAFETY SAFETY ALERTS Fire or explosion possible. Fumes could ignite and cause burns. No smoking, no flame, no spark. Moving traffic - hazardous situation. Death or serious injury could result. Avoid moving vehicles, wear high visibility clothing, post appropriate warning signs.
  • Page 59 RT115 Tier 3 - SAFETY SAFETY ALERTS Flying objects may cause injury. Wear hard hat and safety glasses. Hot parts may cause burns. Do not touch until cool. Exposure to high noise levels may cause hearing loss. Wear hearing protection.
  • Page 60 RT115 Tier 3- SAFETY SAFETY ALERTS...

  • Page 61: Tractor

    RT115 Tier 3 - TRACTOR DAILY INSPECTION TRACTOR DAILY INSPECTION For safe and efficient use of your machine, do the following before each day’s work. • Check general appearance of tractor and attachments. Look for loose, worn, or damaged parts and fluid leaks.

  • Page 62: Start Up

    RT115 Tier 3- TRACTOR START UP START UP Before operating tractor, read engine manufacturer’s starting and operating instructions. Follow instructions for new engine break-in. Explosion possible. Serious injury or equipment damage could occur. Follow directions carefully. NOTICE: Do not use ether as a starting aid on this engine.
  • Page 63 RT115 Tier 3 - TRACTOR START UP Rollover possible. If machine rolls over, you could be thrown from seat and killed or crushed. Wear seat belt. sf1011 NOTICE: • Read operator’s manual before operating equipment. Follow instructions carefully. Contact Ditch Witch dealership for operation information or demonstration.
  • Page 64 RT115 Tier 3- TRACTOR START UP 5. Turn ignition switch to start tractor. Warning alarm will sound. Indicators will light. If engine does not crank, check start interlock display. See CONTROLS for start interlock information. If engine turns but does not start within 10 seconds, allow starter to cool before trying to start again.

  • Page 65: Operation

    RT115 Tier 3 - TRACTOR OPERATION OPERATION EMERGENCY SHUTDOWN: Turn ignition switch to STOP. 1. Turn on lights and warning flasher, as needed. 2. Tilt steering wheel column down. 3. Raise backfill blade and all attachments. 4. Release parking brake and verify parking brake indicator is off.

  • Page 66: Shutdown

    RT115 Tier 3- TRACTOR SHUTDOWN SHUTDOWN 1. When job is complete, move ground drive control to neutral. 2. Tilt steering wheel column up. 3. Engage parking brake and verify parking brake indicator is 4. Lower all attachments to ground. 5. Move throttle to idle for 3 minutes to cool.

  • Page 67: Transportation

    RT115 Tier 3 - TRANSPORTATION LIFT TRANSPORTATION LIFT Lifting Points Lifting points are identified by lifting decals. Lifting at any other point is unsafe and can damage machinery. Tractor Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight. Do not attempt to lift...
  • Page 68 RT115 Tier 3- TRANSPORTATION LIFT Crushing weight. If load falls or moves, it could kill or crush you. Use proper procedures and equipment or stay away. Centerline Trencher Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight.
  • Page 69 RT115 Tier 3 - TRANSPORTATION LIFT Traversing Trencher Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight. Plow t03om080a.eps Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight.
  • Page 70 RT115 Tier 3- TRANSPORTATION LIFT Combo t03om011h.eps Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight. t03om081a.eps Before lifting, check SPECIFICATIONS. Use a hoist capable of supporting equipment’s size and weight.

  • Page 71: Tiedown

    RT115 Tier 3 - TRANSPORTATION TIEDOWN TIEDOWN Incorrect procedures could result in death, injury, or property damage. Learn to use equipment correctly. Tiedown Points Tiedown points are identified by tiedown decals. Securing unit to trailer at any other points may be unsafe and can damage machinery.
  • Page 72 RT115 Tier 3- TRANSPORTATION TIEDOWN Centerline Trencher Lower trencher to trailer and tie down at attachment frame and through boom. Traversing Trencher Lower trencher to trailer and tie down at attachment frame and through boom. IMPORTANT: If trencher is equipped with a trench cleaner, ensure that trench cleaner shoe is fully up and extra bolt (found in operator’s manual compartment) is installed in appropriate...
  • Page 73 RT115 Tier 3 - TRANSPORTATION TIEDOWN Plow t03om084a.eps Lower plow to trailer and tie down at attachment frame and vibrator box. NOTICE: Unsecured plow can swing outside the trailer and become a traffic hazard. Lower plow and chain to trailer before...
  • Page 74 RT115 Tier 3- TRANSPORTATION TIEDOWN Combo t03om010h.eps Lower trencher and plow to trailer and tie down at attachment frame and plow vibrator box.
  • Page 75 RT115 Tier 3 - TRANSPORTATION TIEDOWN t03om085a.eps Lower saw to trailer and tie down at attachment frame and at hook on rear of saw. Reel Carrier Lower reel carrier to trailer and tie down at attachment arms.

  • Page 76: Haul

    RT115 Tier 3- TRANSPORTATION HAUL HAUL Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. NOTICE: • Read trailer operator’s manual before loading or transporting your machine. Incorrectly loaded machine can slip or cause trailer sway.
  • Page 77 RT115 Tier 3 - TRANSPORTATION HAUL Loading 1. Fasten and adjust seatbelt. 2. Tilt steering wheel column down. 3. Start tractor. See TRACTOR for proper start-up procedures. 4. Raise attachments, but keep them low. 5. Move attachments to center position and check that they are not in float.
  • Page 78 RT115 Tier 3- TRANSPORTATION HAUL Unloading 1. Check that parking brake is engaged and verify that parking brake indicator is on. 2. Check that ground drive control is in neutral. 3. Remove tiedowns. 4. Fasten and adjust seatbelt. 5. Tilt steering wheel column down.

  • Page 79: Tow

    RT115 Tier 3 - TRANSPORTATION Incorrect procedures could result in death, injury, or property damage. Learn to use equipment correctly. Under normal conditions, unit should not be towed. If unit becomes disabled and towing is necessary: • Tow at less than 1 mph (1.6 km/h).
  • Page 80 RT115 Tier 3- TRANSPORTATION Procedure 1. Engage parking brake. 2. Attach tow line to all available tie-down points facing towing vehicle. 3. Block front and rear tires to prevent unit from rolling. 4. Activate the tow valve. • Remove floor plate.

  • Page 81: Trencher Attachment

    RT115 Tier 3 - TRENCHER ATTACHMENT TRENCHER CONTROLS OVERVIEW TRENCHER ATTACHMENT TRENCHER CONTROLS OVERVIEW 1. Cruise control selector* 4. Boom lift control 2. Trencher slide control 5. Cruise control RPM control* 3. Trench cleaner lift control* 6. Trench Depth Meter*...

  • Page 82: Trencher Control Descriptions

    RT115 Tier 3- TRENCHER ATTACHMENT TRENCHER CONTROL DESCRIPTIONS TRENCHER CONTROL DESCRIPTIONS Cruise Control Selector This optional switch activates the cruise control feature. • Press right to turn on. • Press left to turn off. Only select cruise control when: c00ic055a.eps •...
  • Page 83 RT115 Tier 3 - TRENCHER ATTACHMENT TRENCHER CONTROL DESCRIPTIONS Trench Cleaner Lift Control This optional lever raises or lowers trench cleaner. • Push to lower • Pull to raise. c00ic082a.eps Boom Lift Control This lever raises or lowers digging boom.
  • Page 84 RT115 Tier 3- TRENCHER ATTACHMENT TRENCHER CONTROL DESCRIPTIONS Cruise Control RPM Control This optional control adjusts engine rpm. • Turn clockwise to increase engine rpm. This typically decreases ground speed temporarily. • Turn counterclockwise to c00ic054a.eps decrease engine rpm. This typically increases ground speed temporarily.

  • Page 85: Setup

    RT115 Tier 3 - TRENCHER ATTACHMENT SETUP SETUP Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. NOTICE: Use attachments or counterweights to make front and rear loads balance when all attachments are raised. Contact your Ditch Witch dealer about counterweighting for your equipment.
  • Page 86 RT115 Tier 3- TRENCHER ATTACHMENT SETUP EMERGENCY SHUTDOWN - Turn ignition switch to STOP. 1. Fasten and adjust seat belt. 2. Start tractor. See TRACTOR start-up procedures. 3. Drive to starting point. Move in line with planned trench. See TRACTOR for operating procedures.

  • Page 87: Operation

    RT115 Tier 3 - TRENCHER ATTACHMENT OPERATION OPERATION Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment. NOTICE: Cutting or drilling concrete containing sand or rock containing quartz may result in exposure to silica dust. Use respirator, water spray or other means to control dust.
  • Page 88 RT115 Tier 3- TRENCHER ATTACHMENT OPERATION Flying objects thrown by machine may strike people. Wear hard hat and safety glasses. Moving digging teeth will cause death or serious injury. Stay away. NOTICE: • Ensure parking brake is engaged and parking brake indicator is on.
  • Page 89 RT115 Tier 3 - TRENCHER ATTACHMENT OPERATION 8. Move ground drive control to desired speed. 9. If using optional trench cleaner, return ground drive control to neutral when desired trench depth is reached. Raise boom slightly, then lower trench cleaner completely. This ensures trench cleaner will lock in place.

  • Page 90: Cruise Control Operation

    RT115 Tier 3- TRENCHER ATTACHMENT OPERATION Cruise Control Operation EMERGENCY SHUTDOWN - Turn ignition switch to STOP. 1. Ensure ground drive control is in neutral. 2. Ensure hydraulic motor switch is in low. 3. Ensure gearbox control is in 1 (low).
  • Page 91 RT115 Tier 3 - TRENCHER ATTACHMENT OPERATION Backfilling 1. Position unit at end of trench, several feet from spoils. Aim tractor at outer edge of spoils. 2. Adjust backfill blade to fit land contour. 3. Move outer edge of spoils toward trench. Take two or more passes at spoils rather than moving all spoils at once.

  • Page 92: Operating Tips

    RT115 Tier 3- TRENCHER ATTACHMENT OPERATING TIPS OPERATING TIPS • Avoid using badly worn teeth. When replacing teeth, maintain original pattern. Use Ditch Witch replacement teeth. • Operate engine at full throttle when working. • Sight along center of hood to a stake driven beyond end of trench line for straight trench.

  • Page 93: Optional Equipment

    RT115 Tier 3 - TRENCHER ATTACHMENT OPTIONAL EQUIPMENT OPTIONAL EQUIPMENT Chain A variety of chains, teeth, and tooth patterns are available to provide efficient digging at any jobsite. For more information, contact your Ditch Witch dealer. Trench Cleaner Trench cleaners remove spoils from trench floor. For more information about trench cleaners, contact your Ditch Witch dealer.
  • Page 94 RT115 Tier 3- TRENCHER ATTACHMENT OPTIONAL EQUIPMENT...

  • Page 95: Plow Attachment

    RT115 Tier 3 - PLOW ATTACHMENT PLOW CONTROLS OVERVIEW PLOW ATTACHMENT PLOW CONTROLS OVERVIEW 1. Plow swing control 2. Blade position control 3. Plow lift control...

  • Page 96: Plow Control Descriptions

    RT115 Tier 3- PLOW ATTACHMENT PLOW CONTROL DESCRIPTIONS PLOW CONTROL DESCRIPTIONS Plow Swing Control This lever controls plow swing. • Pull to swing left. • Push to swing right. • Push to end to float. ic0177h.eps NOTICE: • If soil conditions allow, operate in float position.
  • Page 97 RT115 Tier 3 - PLOW ATTACHMENT PLOW CONTROL DESCRIPTIONS Plow Lift Control This lever controls plow lift. • Pull to raise plow. • Push to lower plow. • Push to end to float. i 0180h NOTICE: • If soil conditions allow, operate in float position.
  • Page 98 RT115 Tier 3- PLOW ATTACHMENT PLOW CONTROL DESCRIPTIONS Reel Carrier Control This optional switch controls reel carrier. • Press top to raise. • Press bottom to lower. c00ic040a.eps NOTICE: Operate reel carrier in the lowest position possible for improved stability and visibility. See SPECIFICATIONS for...

  • Page 99: Setup

    RT115 Tier 3 - PLOW ATTACHMENT SETUP SETUP Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. NOTICE: • Plow will swing freely in float. • Keep everyone at least 6’ (2 m) from machine, attachments, and their range of movement.
  • Page 100 RT115 Tier 3- PLOW ATTACHMENT SETUP EMERGENCY SHUTDOWN - Turn ignition switch to STOP. 1. Fasten and adjust seat belt. 2. Start tractor. See TRACTOR for start-up procedures. 3. Drive to starting point. Move in line with planned trench. See TRACTOR for operating procedures.
  • Page 101 RT115 Tier 3 - PLOW ATTACHMENT SETUP 8. Attach material being pulled or fed. Pull: • Insert material into pulling grip. • Tape grip with duct tape. Feed: • Remove cable guide. • Feed cable through tube from top to bottom.

  • Page 102: Operation

    RT115 Tier 3- PLOW ATTACHMENT OPERATION OPERATION Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. Electrical shock. Contacting electrical lines will cause death or serious injury. Know location of lines and stay away.
  • Page 103 RT115 Tier 3 - PLOW ATTACHMENT OPERATION EMERGENCY SHUTDOWN - Turn ignition switch to STOP. 1. Fasten and adjust seat belt. 2. Start tractor. 3. Adjust throttle to low idle. 4. Check that ground drive control is in neutral. 5. Release parking brake and verify parking brake indicator is off.
  • Page 104 RT115 Tier 3- PLOW ATTACHMENT OPERATION 16. Move attachment speed/direction control to full speed forward. PLOW WILL VIBRATE. 17. Reduce attachment speed to a point with the least tractor vibration and the highest ground drive speed possible without tire slippage.

  • Page 105: Operating Tips

    RT115 Tier 3 - PLOW ATTACHMENT OPERATING TIPS OPERATING TIPS • If ROPS-attached cable guide is used, it should be a genuine Ditch Witch cable guide manufactured for this purpose. • If material must be at a constant depth, dig starting and target trenches.
  • Page 106 RT115 Tier 3- PLOW ATTACHMENT OPERATING TIPS Offset Plowing, Coordinated Plowing and Crabbing Your Ditch Witch equipment allows you to plow four ways: normal plowing, offset plowing (1), coordinated plowing (2), and crabbing (3). NOTICE: Oversteering blade may damage blade or cable.
  • Page 107 RT115 Tier 3 - PLOW ATTACHMENT OPERATING TIPS To coordinate plow: Coordinated plowing can be used to turn a tight circle around a jobsite obstacle or in similar conditions. 1. Move steer select control to coordinated position. 2. Slowly move tractor forward.

  • Page 108: Optional Equipment

    RT115 Tier 3- PLOW ATTACHMENT OPTIONAL EQUIPMENT OPTIONAL EQUIPMENT Blades Several blade lengths and types are available. See your authorized Ditch Witch dealer to select the blade right for your needs. Reel Carrier and Winder Reel carriers and winders are designed to fit your Ditch Witch equipment and speed cable installation.

  • Page 109: Reel Winder Attachment

    RT115 Tier 3 - REEL WINDER ATTACHMENT REEL WINDER CONTROLS OVERVIEW REEL WINDER ATTACHMENT REEL WINDER CONTROLS OVERVIEW 1. Reel winder selector switch 2. Reel winder control...

  • Page 110: Reel Winder Control Descriptions

    RT115 Tier 3- REEL WINDER ATTACHMENT REEL WINDER CONTROL DESCRIPTIONS REEL WINDER CONTROL DESCRIPTIONS Reel Winder Selector Switch This switch selects reel winder function. • Press right to activate reel winder controls. • Press left to activate backfill blade controls.

  • Page 111: Setup

    RT115 Tier 3 - REEL WINDER ATTACHMENT SETUP SETUP Incorrect procedures could result in death, injury, or property damage. Learn to use equipment correctly. Adjust reel winder roller to rotate desired reel: 1. Lower reel carrier. 2. Turn off engine.
  • Page 112 RT115 Tier 3- REEL WINDER ATTACHMENT SETUP 4. Remove lever arm (3). While supporting lever arm, remove bolt (1) that attaches hydraulic lift cylinder to lever arm. For 2’ to 5’ (61 to152 cm) diameter reels: Rotate lever arm (3) back and attach cylinder rod to bottom cylinder mounting hole (1).

  • Page 113: Operation

    RT115 Tier 3 - REEL WINDER ATTACHMENT OPERATION OPERATION 1. Drive to beginning of planned plow path. 2. Engage parking brake. 3. Lower backfill blade. 4. Lower plow attachment. 5. Adjust throttle. 6. Attach service line to reel. 7. Move reel winder selector switch to activate reel winder control functions.
  • Page 114 RT115 Tier 3- REEL WINDER ATTACHMENT OPERATION...

  • Page 115: Saw Attachment

    RT115 Tier 3 - SAW ATTACHMENT SAW CONTROLS OVERVIEW SAW ATTACHMENT SAW CONTROLS OVERVIEW 1. Cruise control selector* 3. Saw lift control 2. Stabilizer lift control 4. Cruise control RPM control* * optional...

  • Page 116: Saw Control Descriptions

    RT115 Tier 3- SAW ATTACHMENT SAW CONTROL DESCRIPTIONS SAW CONTROL DESCRIPTIONS Stabilizer Lift Control This lever raises or lowers stabilizers. • Push to lower. • Pull to raise. Saw Lift Control This lever raises or lowers saw. • Push to lower.
  • Page 117 RT115 Tier 3 - SAW ATTACHMENT SAW CONTROL DESCRIPTIONS Cruise Control Selector This optional switch activates the cruise control feature. • Press right to turn on. • Press left to turn off. Only select cruise control when: c00ic055a.eps • gearbox control is in low •...

  • Page 118: Setup

    RT115 Tier 3- SAW ATTACHMENT SETUP SETUP EMERGENCY SHUTDOWN - Turn ignition switch to STOP. Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. NOTICE: Use attachments or counterweights to make front and rear loads balance when all attachments are raised.
  • Page 119 RT115 Tier 3 - SAW ATTACHMENT SETUP Before First Use and After Replacing Bits NOTICE: • Unless otherwise instructed, all service should be performed with tractor off. • See weld notice at the end of this chapter. Check bit clearance.
  • Page 120 RT115 Tier 3- SAW ATTACHMENT SETUP Normal Use Fasten and adjust seat belt. 2. Start tractor. See TRACTOR start-up procedures. 3. Drive to starting point. Move in line with planned trench. See TRACTOR for operating procedures. 4. Engage parking brake and verify parking brake indicator is 5.

  • Page 121: Operation

    RT115 Tier 3 - SAW ATTACHMENT OPERATION OPERATION Jobsite hazards could cause death or serious injury. Use correct equipment and work methods. Use and maintain proper safety equipment. NOTICE: Cutting or drilling concrete containing sand or rock containing quartz may result in exposure to silica dust. Use respirator, water spray or other means to control dust.
  • Page 122 RT115 Tier 3- SAW ATTACHMENT OPERATION Flying objects thrown by machine may strike people. Wear hard hat and safety glasses. Moving digging teeth will kill you or cut off arm or leg. Stay away. NOTICE: • Machine might jerk when digging starts. Allow 3’...
  • Page 123 RT115 Tier 3 - SAW ATTACHMENT OPERATION 6. Push ground drive control forward to trenching speed. 7. When trench is complete, adjust throttle to low idle. 8. Raise saw and stabilizers. As saw clears top of trench, move attachment speed/ direction control to neutral.
  • Page 124 RT115 Tier 3- SAW ATTACHMENT OPERATION Cruise Control Operation EMERGENCY SHUTDOWN - Turn ignition switch to STOP. 1. Ensure ground drive control is in neutral. 2. Ensure hydraulic motor switch is in low. 3. Ensure gearbox control is in 1 (low).
  • Page 125 RT115 Tier 3 - SAW ATTACHMENT OPERATION Backfilling 1. Position unit at end of trench, several feet from spoils. Aim tractor at outer edge of spoils. 2. Adjust backfill blade to fit land contour. 3. Move outer edge of spoils toward trench. Take two or more passes at spoils rather than moving all spoils at once.

  • Page 126: Operating Tips

    RT115 Tier 3- SAW ATTACHMENT OPERATING TIPS OPERATING TIPS • Work slowly and carefully. • Wash bits and mounting blocks with high pressure water before parking unit overnight. • Before operating saw, check bits for free rotation. Tap bits lightly with a hammer and turn by hand. If bits are stuck, remove and clean packed soil from bit block.

  • Page 127: Optional Equipment

    RT115 Tier 3 - SAW ATTACHMENT OPTIONAL EQUIPMENT OPTIONAL EQUIPMENT Bits and Bit Holders Using worn bits and bit holders will reduce efficiency and damage equipment. Replacement bits and bit holders are available from your Ditch Witch dealer. Block Repair Jigs If the block or plate housing bit holder is worn or damaged, a new block can be welded to the segment.
  • Page 128 RT115 Tier 3- SAW ATTACHMENT OPTIONAL EQUIPMENT...

  • Page 129: Backhoe Attachment

    RT115 Tier 3 - BACKHOE ATTACHMENT BACKHOE CONTROLS OVERVIEW BACKHOE ATTACHMENT BACKHOE CONTROLS OVERVIEW 1. Remote backfill blade control 2. Left stabilizer control 3. Boom/swing control 4. Remote engine throttle control 5. Work light control 6. Swing lock pin 7. Remote engine stop switch 8.

  • Page 130: Backhoe Control Descriptions

    RT115 Tier 3- BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS BACKHOE CONTROL DESCRIPTIONS Remote Backfill Blade Control This control raises or lowers backfill blade. • Pull to raise. • Push to lower. c00ic033a.eps Stabilizer Controls These controls raise or lower stabilizers. •...
  • Page 131 RT115 Tier 3 - BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Boom/Swing Control This control moves boom left or right and raises or lowers boom. • Move left to swing left. • Move right to swing right. • Pull to raise. ic0042c.eps •...
  • Page 132 RT115 Tier 3- BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Remote Engine Throttle Control This control lever adjusts engine throttle. • Pull back to decrease engine speed. • Push forward to increase engine speed. IMPORTANT: Remote throttle will only function above throttle setting at operator station.
  • Page 133 RT115 Tier 3 - BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Swing Lock Pin This pin locks boom from swinging right or left during transport. To lock: • First engage stow lock. See “Stow Lock Control” later in this chapter. • Insert swing lock pin into hole (1).
  • Page 134 RT115 Tier 3- BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Remote Engine Stop Switch This control stops machine immediately. Return to idle before using stop switch except in emergency. c00ic030a.eps NOTICE: To prevent damage to turbocharger, do not shut down engine at full throttle or under load. Should engine die, immediately remove load and restart engine.
  • Page 135 RT115 Tier 3 - BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Stow Lock Control This control locks boom during transport. To lock: • Raise boom fully. c00ic037a.eps • Pull stow lock control handle back. • Lower boom slightly to to engage lock.
  • Page 136 RT115 Tier 3- BACKHOE ATTACHMENT BACKHOE CONTROL DESCRIPTIONS Remote Ground Drive Control This control is used to move machine backward or forward while in backhoe operator station. • Push handle for forward movement. • Pull handle for reverse c00ic038a.eps movement.

  • Page 137: Setup

    RT115 Tier 3 - BACKHOE ATTACHMENT SETUP SETUP 1. Move attachment speed/direction control to neutral position. 2. Apply service brake. 3. Move ground drive control to neutral position. 4. Shift gearbox control to 1 (low). 5. Lower rear attachment to 6” (150 mm) above ground.

  • Page 138: Operation

    RT115 Tier 3- BACKHOE ATTACHMENT OPERATION OPERATION 1. Use boom/swing control and bucket/dipper control to dig hole or trench. • Keep dipper and boom at right angles as much as possible for maximum power. • Keep bucket in om1761 line with dipper as much as possible.

  • Page 139: Stow

    RT115 Tier 3 - BACKHOE ATTACHMENT STOW STOW NOTICE: Before returning to tractor operator station: • raise stabilizers • return remote throttle to low idle • stow and lock boom 1. When hole or trench is com- plete, lift boom while keeping dipper pointed at ground.
  • Page 140 RT115 Tier 3- BACKHOE ATTACHMENT...

  • Page 141: Drilling Attachment

    RT115 Tier 3 - DRILLING ATTACHMENT DRILLING ATTACHMENT Turning shaft will kill you or crush arm or leg. Stay away. NOTICE: Keep everybody at least 10’ (3 m) away from drill pipe during operation. Do not straddle trench or drill pipe while drilling.

  • Page 142: Drilling Attachment Control Description

    RT115 Tier 3- DRILLING ATTACHMENT DRILLING ATTACHMENT CONTROL DESCRIPTION DRILLING ATTACHMENT CONTROL DESCRIPTION Drilling Control This switch controls drill string rotation. • To rotate clockwise, press top. • To rotate counterclockwise, press bottom. c00ic084a.eps IMPORTANT: Always rotate clockwise during drilling and backreaming.

  • Page 143: Prepare Jobsite And Equipment

    RT115 Tier 3 - DRILLING ATTACHMENT PREPARE JOBSITE AND EQUIPMENT PREPARE JOBSITE AND EQUIPMENT om0529h eps Approach Trench (1) 1. Mark path where you intend to drill. 2. Dig an approach trench (1) along the intended bore path. IMPORTANT: The approach trench should be at least: •...
  • Page 144 RT115 Tier 3- DRILLING ATTACHMENT PREPARE JOBSITE AND EQUIPMENT Drill Pipe and Equipment om0540h.eps 1. Assemble at least 20’ (6 m), but not more than 30’ (9 m), of drill rod. NOTICE: More than 10-15’ (3-4.5 m) of drill rod out of the trench increases the tendency of drill rod to bend.

  • Page 145: Drill

    RT115 Tier 3 - DRILLING ATTACHMENT DRILL DRILL EMERGENCY SHUTDOWN: Release drilling control and turn ignition switch to STOP. 1. Start tractor’s engine and begin clockwise (forward) rotation. 2. Slowly advance tractor while maintaining clockwise rotation. NOTICE: • Drilling too quickly causes bit to drift off course and may bend drill rod.
  • Page 146 RT115 Tier 3- DRILLING ATTACHMENT DRILL Using Drill String Guide Turning shaft will kill you or crush arm or leg. Stay away. NOTICE: Keep everybody at least 10’ (3 m) away from drill rod during operation. Do not straddle trench or drill rod while drilling.

  • Page 147: Add Rod

    RT115 Tier 3 - DRILLING ATTACHMENT ADD ROD ADD ROD 1. Stop drilling attachment. 2. Back up tractor 6" (150 mm) to loosen drill rod in ground. 3. Disconnect drill rod from drilling attachment. 4. Move tractor away from bore.

  • Page 148: Disassemble Joints

    RT115 Tier 3- DRILLING ATTACHMENT DISASSEMBLE JOINTS DISASSEMBLE JOINTS 1. Press tab through hole in female side of joint using special tool or screwdriver. 2. Pull rods apart. OPTIONAL EQUIPMENT Drill Rod Bent or damaged drill rod might break when being pushed.

  • Page 149: Service

    RT115 Tier 3 - SERVICE OPTIONAL EQUIPMENT SERVICE Proper lubrication and maintenance protects Ditch Witch equipment from damage and failure. In extreme conditions, service machine more frequently. Use only recommended lubricants. Fill to capacities listed in SPECIFICATIONS. Recommended Lubricants ®...

  • Page 150: Approved Coolant

    RT115 Tier 3- SERVICE APPROVED COOLANT APPROVED COOLANT This unit was filled with John Deere Cool-Gard coolant before shipment from factory. Add only John Deere Cool-Gard (p/n 255- 006) or any fully-formulated, ethylene glycol based, low-silicate, heavy-duty diesel engine coolant meeting ASTM specification...

  • Page 151: Welding Precaution

    RT115 Tier 3 - SERVICE Welding Precaution Welding Precaution NOTICE: Welding can damage electronics. • Welding currents can damage electronic components. Always disconnect the ECU ground connection from the frame, harness connections to the ECU, and other electronic components prior to welding on machine or attachments.

  • Page 152: Overview

    RT115 Tier 3- SERVICE OVERVIEW OVERVIEW (DEO) diesel engine oil (THF) Tractor hydraulic fluid (MPL) 80W90 multipurpose lubricant Brake fluid (ATF) Automatic transmission fluid (EPG) Extreme pressure grease (applies only to tractors equipped with powershift transmission) Change filter Check...

  • Page 153: Hour

    RT115 Tier 3 - SERVICE 10 HOUR SERVICE 10 HOUR SERVICE TRACTOR Task Note Check engine oil Check air filter indicator and clean dust trap Check water separators and fuel filters Check hydraulic fluid Check hydraulic reservoir fill and strainer...
  • Page 154 RT115 Tier 3- SERVICE 10 HOUR SERVICE PLOW Lube plow pivots Check plow vibrator oil Check plow arm pins and bushings Check plow connector pivots Check attachment mounting bolts 200 ft•lb (271 N•m) Clean saw Clean spoil chutes Lube saw wheel shaft bearings...
  • Page 155 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Air Filter Indicator and Clean Dust Trap Check air filter indicator (1) and clean dust trap every 10 hours. Red band indicates filter must be changed. Push button (2) to re- set indicator.
  • Page 156 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Water Separators and Fuel Filters Check water separators (1) and fuel filters (2) every 10 hours. Drain at plug as needed until water is removed and fuel runs from drain. Check Hydraulic Fluid With frame level, check fluid at sight glass every 10 hours.
  • Page 157 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Hydraulic Reservoir Fill and Strainer Check hydraulic reservoir fill and strainer on operator’s station step every 10 hours. Wipe away any dirt or debris.
  • Page 158 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Hydraulic Hoses Check all hydraulic hoses every 10 hours. Fluid or air pressure could pierce skin and cause injury or death. Stay away. NOTICE: Escaping pressurized fluid can cause injury or pierce skin and poison.
  • Page 159 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Coolant Level With engine cool, check coolant level in auxiliary tank every 10 hours. If low, add approved coolant. Do not overfill. IMPORTANT: See "Approved Coolants" earlier in this chapter for information on approved coolants.
  • Page 160 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Radiator Fins Check radiator for dirt, grass, and other foreign matter every 10 hours. Clean out with compressed air or spray wash if required. Be careful not to damage fins with high pressure air or water.
  • Page 161 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Wheel Lug Nuts Check tightness of wheel lug nuts (1) every 10 hours. Tighten lugnuts to 295 ft•lb (400 N•m). Trencher Lube Trencher Tail Roller Wipe zerks clean and lube every 10 hours with EPG. Lube roller...
  • Page 162 RT115 Tier 3- SERVICE 10 HOUR SERVICE Lube Trencher Pivot Wipe five zerks located on right of trencher pivot clean and lube every 10 hours with EPG. t03om106a.eps Wipe four zerks located on left of trencher pivot clean and lube...
  • Page 163 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Lube Trencher Auger Bearings Lube two auger bearing zerks (one on each side) every 10 hours with EPG. Lube Trencher Auger Shaft Lube four auger shaft zerks (two on each side) every 10 hours...
  • Page 164 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Trencher Auger Bolts Check trencher auger bolts every 10 hours. For optimum spoils delivery, adjust augers to match terrain and digging depth. Check Digging Chain Teeth and Bits Check teeth for wear every 10 hours. Replace worn teeth, using Ditch Witch replacement parts and maintaining original tooth pattern.
  • Page 165 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Digging Chain Check chain every 10 hours. Replace worn or broken chains. If sidebars are bent or loose on chain pins, chain spacers should be used to join sidebars. Check Boom Mounting Bolts Check 10 bolts (5 on each side) every 10 hours and torque as necessary to keep bolts and other fasteners tight.
  • Page 166 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Attachment Mounting Bolts Check bolts every 10 hours and torque as necessary to keep bolts and other fasteners tight. Check for looseness or wear. ® Apply Loctite 271 adhesive. Check that bolts are torqued to 200 ft•lb (271 N•m).
  • Page 167 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Digging Chain Tension Check digging chain tension every 10 hours. With boom horizontal, measure distance from bottom of boom to chain. When properly adjusted, distance should be 4.5 - 5.5" (114 - 140 mm).
  • Page 168 RT115 Tier 3- SERVICE 10 HOUR SERVICE Plow Lube Plow Pivots Lube pivots every 10 hours with EPG. Check Plow Vibrator Oil Check plow vibrator oil on each side of vibrator every 10 hours. With vibrator horizontal, oil should be halfway up sight glass (2).
  • Page 169 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Plow Arm Pins and Bushings Check plow arm pins and bushings every 10 hours. Tighten as needed. Check Plow Connector Pivots Visually check pivots every 10 hours for wear or damage.
  • Page 170 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Attachment Mounting Bolts Check mounting bolts every 10 hours and torque as necessary to keep bolts and other fasteners tight. Check for looseness or ® wear. Apply Loctite 271 adhesive. Check that bolts are torqued...
  • Page 171 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Clean Saw Clean saw after each use. After using saw, clean tractor before performing routine lubrication and maintenance. Wash bits and mounting blocks with high pressure water. Clean Spoil Chutes Clean spoil chutes after each use.
  • Page 172 RT115 Tier 3- SERVICE 10 HOUR SERVICE Lube Saw Wheel Shaft Bearings Lube saw wheel shaft bearings every 10 hours with EPG. Check Saw Bits Check that saw bits rotate freely. Clean and check bits after each use. If bits are stuck, remove and clean packed soil from retaining ring.
  • Page 173 RT115 Tier 3 - SERVICE 10 HOUR SERVICE Check Segments Check saw segments every 10 hours. Replace as needed. Check Segment Bolts Check segment bolts after first 10 hours of operation and then as needed. Torque to 700 ft•lb (950 N•m).
  • Page 174 RT115 Tier 3- SERVICE 10 HOUR SERVICE Check Attachment Mounting Bolts Check mounting bolts every 10 hours and tighten as necessary. ® Check for looseness or wear. Apply Loctite 271 adhesive. Check that bolts are torqued to 200 ft•lb (271 N•m).

  • Page 175: Hour

    RT115 Tier 3 - SERVICE 50 HOUR SERVICE 50 HOUR SERVICE Task Note TRACTOR Check drive belt Check hydraulic reservoir breather Check fuel tank breather Check cab air filter TRENCHER Check trencher gearbox oil PLOW Change plow vibrator oil (initial)
  • Page 176 RT115 Tier 3- SERVICE 50 HOUR SERVICE Check Hydraulic Reservoir Breather Check hydraulic reservoir breather every 50 hours. Ensure breather is not clogged. Remove dust around breather as needed by blowing with low-pressure air. When breather element becomes clogged, remove and clean or replace.
  • Page 177 RT115 Tier 3 - SERVICE 50 HOUR SERVICE Check Cab Air Filter Check filter every 50 hours for wear or holes. Check more often if working in dusty conditions. Trencher Check Trencher Gearbox Oil Check oil at sight tube every 50 hours. Keep oil level at horizontal...
  • Page 178 RT115 Tier 3- SERVICE 50 HOUR SERVICE Plow Change Plow Vibrator Oil Change plow vibrator oil after first 50 hours of operation. Drain oil at drain plug (2). Replace plug and move plow vibrator to horizontal position. Fill with MPL at fill (1) until oil is halfway up sight glass (2).

  • Page 179: Hour

    RT115 Tier 3 - SERVICE 100 HOUR SERVICE 100 HOUR SERVICE Task Note TRACTOR Check brake fluid BRAKE Change engine oil and filter (initial) PLOW Check shear mounts Test plow connector pivots Tractor Check Brake Fluid Check brake fluid every 100 hours of operation. Check brake fluid more frequently if working in dusty conditions.
  • Page 180 RT115 Tier 3- SERVICE 100 HOUR SERVICE Change Engine Oil and Filter (Initial) t03om058a.eps Change engine oil and filter after first 100 hours of operation. To change: • While oil is warm, remove drain plug (3). Drain oil and replace plug.
  • Page 181 RT115 Tier 3 - SERVICE 100 HOUR SERVICE Plow Check Shear Mounts Check shear mounts for wear every 100 hours. Replace as needed. IMPORTANT: When replacing shear mounts, it is important to compress the shear mounts with the washers to prevent the...
  • Page 182 RT115 Tier 3- SERVICE 100 HOUR SERVICE Test Plow Connector Pivots Test upper and lower connector pivots every 100 hours. To test upper pivot: • Lower plow to ground. • Use plow lift control to put hydraulic load on pivot joints. Do not raise plow.

  • Page 183: Hour

    RT115 Tier 3 - SERVICE 250 HOUR SERVICE 250 HOUR SERVICE Task Note TRACTOR Adjust service brake Lube driveshaft U-joints Lube axle spindle pins Check ground drive gearbox oil Check differential oil Lube planetary wheel ends Check ROPS shock mounts...
  • Page 184 RT115 Tier 3- SERVICE 250 HOUR SERVICE Lube Driveshaft U-joints Lube driveshaft U-joints every 250 hours with 3-4 shots of EPG. Lube Axle Spindle Pins Lube axle spindle pins every 250 hours with 3-4 shots of EPG.
  • Page 185 RT115 Tier 3 - SERVICE 250 HOUR SERVICE Check Ground Drive Gearbox Oil t03om068a.eps Check oil level at fill (1) every 250 hours. Keep level at raised horizontal line on gearbox. Add MPL as needed. Check Differential Oil t03om069a.eps Check oil level at fill (1) every 250 hours. Add MPL as needed.
  • Page 186 RT115 Tier 3- SERVICE 250 HOUR SERVICE Lube Planetary Wheel Ends t03om064a.eps Check oil level in planetary wheel ends every 250 hours. Add MPL as needed. Check ROPS Shock Mounts t03om042h.eps Check ROPS shock mounts for wear or damage every 250 hours.
  • Page 187 RT115 Tier 3 - SERVICE 250 HOUR SERVICE Change Cab Air Filter Change filter every 250 hours. Change more often if working in dusty conditions.

  • Page 188: Hour

    RT115 Tier 3- SERVICE 500 HOUR SERVICE 500 HOUR SERVICE Task Note TRACTOR Change fuel filters Change engine oil and filter Change hydraulic fluid and filter Check radiator SCA level PLOW Change plow vibrator oil COMBO Adjust headshaft bearing Tractor Change Fuel Filters Change fuel filters (shown) every 500 hours.
  • Page 189 RT115 Tier 3 - SERVICE 500 HOUR SERVICE Change Engine Oil and Filter t03om058a.eps Regular engine oil and filter change interval is 500 hours only if ® using John Deere Plus-50 or ACEA E6/E7. To change: • While oil is warm, remove drain plug (3). Drain oil and replace plug.
  • Page 190 RT115 Tier 3- SERVICE 500 HOUR SERVICE Change Hydraulic Fluid and Filter Change hydraulic fluid and filter every 500 hours. Change hydraulic fluid and filter every 250 hours if jobsite temperature exceeds 100°F (38°C) more than 50% of the time.
  • Page 191 RT115 Tier 3 - SERVICE 500 HOUR SERVICE Test Radiator SCA Level Test SCA level every 500 hours using 3-Way Heavy Duty Coolant Test Kit (p/n 256-032). If SCA levels do not fall within appropriate range, replenish with a heavy-duty coolant conditioner such as John Deere coolant conditioner (p/n 256-033).
  • Page 192 RT115 Tier 3- SERVICE 500 HOUR SERVICE Plow Change Plow Vibrator Oil Change plow vibrator oil every 500 hours. If normal operating temperature exceeds 100° F (38° C), change plow vibrator oil every 250 hours. Drain oil at drain plug (2). Replace plug and move plow vibrator to horizontal position.
  • Page 193 RT115 Tier 3 - SERVICE 500 HOUR SERVICE Combo Adjust Headshaft Bearing Adjust headshaft bearing every 500 hours. To adjust: 1. Remove cover. Remove bolts attaching trenching attachment motor to gearbox. 2. Remove bolt and washers in left end of headshaft.

  • Page 194: 1000 Hour

    RT115 Tier 3- SERVICE 1000 HOUR SERVICE 1000 HOUR SERVICE Task Note TRACTOR Change differential oil Change ground drive gearbox oil Change planetary wheel end oil Adjust parking brake TRENCHER Change trencher gearbox oil Tractor Change Differential Oil t03om069a.eps Change differential oil at drain (2) every 1000 hours.
  • Page 195 RT115 Tier 3 - SERVICE 1000 HOUR SERVICE Change Ground Drive Gearbox Oil t03om068a.eps Change ground drive gearbox oil every 1000 hours. To change: • Remove drain plug (2). • Drain oil and replace plug. • Fill gearbox with MPL at fill (1).
  • Page 196 RT115 Tier 3- SERVICE 1000 HOUR SERVICE Change Planetary Wheel End Oil t03om064a.eps Change wheel end oil every 1000 hours. To change: • Position wheel with plug at bottom. • Remove plug. • Drain oil. • Reposition wheel with plug at midway position.
  • Page 197 RT115 Tier 3 - SERVICE 1000 HOUR SERVICE Adjust Parking Brake t03om073a.eps Adjust parking brake every 1000 hours. To adjust: 1. Release parking brake. 2. Remove orange sleeve. 3. Twist lever clockwise to tighten. 4. Engage parking brake to test tension. If tension is too tight, the brake lever will not engage fully.
  • Page 198 RT115 Tier 3- SERVICE 1000 HOUR SERVICE Trencher Change Trencher Gearbox Oil Change trencher gearbox oil every 1000 hours. Drain at plug. Replace drain plug and fill with MPL to lowest line on sight tube.

  • Page 199: 2000 Hour

    RT115 Tier 3 - SERVICE 2000 HOUR SERVICE 2000 HOUR SERVICE Task Note TRACTOR Change engine if proper SCA levels are not maintained coolant when using Cool-Gard or if using approved coolant other than Cool-Gard; see "5000 Hour Service" if proper SCA levels are...
  • Page 200 RT115 Tier 3- SERVICE 2000 HOUR SERVICE NOTICE: • Coolant change interval depends on coolant used and whether SCA levels are properly maintained. Read note above carefully to ensure coolant is changed at the correct interval. • The use of non-approved coolant may lead to engine damage or premature engine failure and will void engine warranty.

  • Page 201: 5000 Hour

    RT115 Tier 3 - SERVICE 5000 HOUR SERVICE 5000 HOUR SERVICE Task Note TRACTOR Change engine if proper SCA levels are maintained when coolant using Cool-Gard; see "2000 Hour Service" if proper SCA levels are not maintained when using Cool-Gard or if using approved...
  • Page 202 RT115 Tier 3- SERVICE 5000 HOUR SERVICE NOTICE: • Coolant change interval depends on coolant used and whether SCA levels are properly maintained. Read note above carefully to ensure coolant is changed at the correct interval. • The use of non-approved coolant may lead to engine damage or premature engine failure and will void engine warranty.

  • Page 203: As Needed

    RT115 Tier 3 - SERVICE AS NEEDED AS NEEDED Task Note TRACTOR Clean radiator fins TRENCHER Replace digging chain PLOW Clean feed tube Replace sod cutter and blade Check plow blade bolts 210 ft•lb (285 N•m) Replace saw bits Replace saw segments Check saw segment bolts 700 ft•lb...
  • Page 204 RT115 Tier 3- SERVICE AS NEEDED Trencher Replace Digging Chain Visually check digging chains for wear on rollers and sidebars. Check pins and bushing wear by measuring distance between chain pins and comparing it with a new chain. Replace sprockets when a new chain is installed.
  • Page 205 RT115 Tier 3 - SERVICE AS NEEDED 7. Secure chain by clamping links on either side of connector pin with chain jaws. Squeeze jaws to reduce pressure on connector pin. om1752x 8. Loop cable through links nearest connector pin. om1744x Fluid pressure could pierce skin and cause injury or death.
  • Page 206 RT115 Tier 3- SERVICE AS NEEDED Crushing weight could cause death or serious injury. Use proper procedures and equipment or stay away. 11. Unclamp links. Slowly release cable and lower chain to ground. 12. Lay chain on ground with teeth down.
  • Page 207 RT115 Tier 3 - SERVICE AS NEEDED 15. Tighten chain by pumping EPG into grease cylinder. Time Augers Ensure that augers are balanced, as shown. If auger timing is off, unit will bounce from side to side even in normal digging conditions.
  • Page 208 RT115 Tier 3- SERVICE AS NEEDED Plow Clean Feed Tube Clean feed tube as needed. Replace Sod Cutter and Blade Replace worn sod cutter and plow blade as needed.
  • Page 209 RT115 Tier 3 - SERVICE AS NEEDED Check Plow Blade Bolts t03om041h.eps Check plow blade bolts as needed. If loose, use Loctite® 242 (blue) and torque bolts to 210 ft•lb (285 N•m). Replace Saw Bits Replace bit when carbide cap or insert is worn or adapter can be...
  • Page 210 RT115 Tier 3- SERVICE AS NEEDED Replace Saw Segments Replace worn segments as needed. To repair, clamp jig to block and weld block to the segment with E7018 or equivalent. NOTICE: Welding can damage electronics. • Welding currents can damage electronic components.
  • Page 211 RT115 Tier 3 - SERVICE AS NEEDED Check Saw Segment Bolts Check segment bolts after first 10 hours of operation and then as needed. Torque to 700 ft•lb (950 N•m). Hard Surface Saw Segments and Wear Bars Hard surface saw segments and wear bars before hard surfacing wears away to protect the life of the part.

  • Page 212: Tier 3 Service Overview

    RT115 Tier 3- SERVICE AS NEEDED TIER 3 SERVICE OVERVIEW Tier 3 is a computer-controlled fuel management system. A variety of sensors send input data to an ECU (Electronic Control Unit) that compares inputs with pre-programed memory and sends output voltage to a variety of actuators to adjust and operate the engine within specified parameters.
  • Page 213 RT115 Tier 3 - SERVICE AS NEEDED Operator Alert Indicator When a non-critical engine fault occurs, the operator alert indicator on the gauge cluster will light. A fault code will be stored in the diagnostic gauge. Engine Shutdown Indicator When an critical engine fault occurs, the engine shutdown indicator will light.
  • Page 214 RT115 Tier 3- SERVICE AS NEEDED To clear active codes: 1. Turn ignition switch to STOP. 2. Turn ignition switch back to START. To change display options: 1. Turn the ignition switch to STOP. 2. Press and hold the selection switch.
  • Page 215 RT115 Tier 3 - SERVICE AS NEEDED Engine Diagnostic Codes To read a step-by-step troubleshooting sequence for each code, see repair guide. Two-line diagnostic Definition Possible code cause SPN 28, FMI 3 attachment throttle check sensor input high (E2) and...
  • Page 216 RT115 Tier 3- SERVICE AS NEEDED Two-line diagnostic Definition Possible code cause SPN 110, FMI 0 engine coolant temp coolant temp extremely high sensor (R3) SPN 110, FMI 3 engine coolant temp coolant temp input voltage high sensor (R3) SPN 110, FMI 4...
  • Page 217 RT115 Tier 3 - SERVICE AS NEEDED Two-line diagnostic Definition Possible code cause SPN 620, FMI 3 sensor supply voltage wire 17 BLU/ high GRN, ECU (U1) SPN 620, FMI 4 sensor supply voltage wire 17 BLU/ GRN, ECU (U1)
  • Page 218 RT115 Tier 3- SERVICE AS NEEDED Two-line diagnostic Definition Possible code cause SPN 639, FMI 13 CAN error ECU (U1), diagnostic gauge (M1), wiring connections SPN 651, FMI 5 injector #1circuit has check wiring high resistance and injector solenoid SPN 651, FMI 6...
  • Page 219 RT115 Tier 3 - SERVICE AS NEEDED Two-line diagnostic Definition Possible code cause SPN 654, FMI 7 injector #4 not check responding injector and flow limiter SPN 655, FMI 5 injector #5 circuit has check wiring high resistance and injector...
  • Page 220 RT115 Tier 3- SERVICE AS NEEDED Two-line diagnostic Definition Possible code cause SPN 1079, FMI 3 sensor supply voltage wire 17 BLU/ high GRN, ECU (U1) SPN 1079, FMI 4 sensor supply voltage ECU (U1), wiring SPN 1080, FMI 3...

  • Page 221: Specifications

    RT115 Tier 3 - SPECIFICATIONS RT115 TIER 3 TRACTOR SPECIFICATIONS RT115 TIER 3 TRACTOR Dimensions U.S. Metric Angle of approach 25° 25° Height 111 in 2.8 m Nose to rear mount length 128 in 3.2 m Length - transport 148 in 3.7 m...
  • Page 222 RT115 Tier 3- SPECIFICATIONS RT115 TIER 3 TRACTOR Operation U.S. Metric Forward speeds Low/Low 0.6 mph 0.9 km/h Low/High 1.3 mph 2.0 km/h High/Low 4.4 mph 7.0 km/h High/High 9.4 mph 15.1 km/h Reverse speeds Low/Low 0.3 mph 0.5 km/h Low/High 0.7 mph...
  • Page 223 RT115 Tier 3 - SPECIFICATIONS RT115 TIER 3 TRACTOR Power Plant U.S. Metric Engine: John Deere 4045HF285, turbocharged, diesel Displacement 4.5 L 276 in Bore 4.19 in 106 mm Stroke 5.00 in 127 mm Engine manufacturer’s gross power rating (per...
  • Page 224 RT115 Tier 3- SPECIFICATIONS RT115 TIER 3 TRACTOR Hydraulic System U.S. Metric Ground drive pump capacity at 2400 rpm 30.4 gpm 115 L/min Ground drive pump relief pressure at 2400 rpm 5000 psi 345 bar Attachment pump capacity at 2400 rpm...
  • Page 225 RT115 Tier 3 - SPECIFICATIONS RT115 TIER 3 TRACTOR Noise Levels Operator 96 dBA sound pressure per ISO 6394 Exterior 112 dBA sound power per ISO 6393. Unless otherwise specified, all figures are for standard equipment only. Specifications are called out according to SAE recommended procedures.

  • Page 226: H910

    RT115 Tier 3- SPECIFICATIONS H910 TRENCHER H910 TRENCHER Dimensions U.S. Metric Angle of departure 28° 28° Trench depth, maximum 97 in 2.46 m Trench width, maximum 24 in 610 mm Boom travel down 65° 65° Boom travel up 50° 50°...
  • Page 227 RT115 Tier 3 - SPECIFICATIONS H910 TRENCHER Operation U.S. Metric Headshaft speeds @ 2500 engine rpm Ratio low 122 rpm 122 rpm Ratio standard 150 rpm 150 rpm Ratio high 202 rpm 202 rpm Digging chain speeds Ratio low 347 ft/min...

  • Page 228: H911

    RT115 Tier 3- SPECIFICATIONS H911 TRENCHER H911 TRENCHER Dimensions U.S. Metric Angle of departure 25° 25° Trench depth, maximum 94 in 2.39 m Trench width, maximum 24 in 610 mm Boom travel down 65° 65° Boom travel up 50° 50°...
  • Page 229 RT115 Tier 3 - SPECIFICATIONS H911 TRENCHER Operation U.S. Metric Headshaft speeds @ 2500 engine rpm Ratio low 122 rpm 122 rpm Ratio standard 150 rpm 150 rpm Ratio high 202 rpm 202 rpm Digging chain speeds Ratio low 347 ft/min...

  • Page 230: H932

    RT115 Tier 3- SPECIFICATIONS H932 PLOW H932 PLOW Dimensions U.S. Metric 3’ Angle of departure, transport, no blade 30° 30° Angle of departure, transport, 24-in (610-mm) 27° 27° blade Angle of departure, transport, 30-in (760-mm) 23° 23° blade Angle of depression, plow max.
  • Page 231 RT115 Tier 3 - SPECIFICATIONS H932 PLOW Operation U.S. Metric Plow vibrator force @ 1800 rpm 35,215 lb 157 kN Maximum material diameter Pulled 3 in 80 mm 2 in 50 mm General U.S. Metric Operating weight, without plow blade...

  • Page 232: H952

    RT115 Tier 3- SPECIFICATIONS H952 COMBO H952 COMBO Trencher Dimensions U.S. Metric Trench depth, maximum 70 in 1.8 m Trench width 6-12 in 150-305 mm Boom travel up 44° 44° Boom travel down 60° 60° Headshaft height, digging chain 31 in...
  • Page 233 RT115 Tier 3 - SPECIFICATIONS H952 COMBO Operation U.S. Metric Maximum headshaft speed Ratio low 139 rpm 139 rpm Ratio standard 170 rpm 170 rpm Ratio high 230 rpm 230 rpm Maximum digging chain speed Ratio low 355 f/min 108 m/min...
  • Page 234 RT115 Tier 3- SPECIFICATIONS H952 COMBO Plow Dimensions U.S. Metric Angle of departure, transport, no blade 30° 30° ’ Angle of departure, transport, 24-in (610-mm) 27° 27° blade Angle of departure, transport, 30-in (760-mm) 22° 22° blade Angle of depression, plow max.
  • Page 235 RT115 Tier 3 - SPECIFICATIONS H952 COMBO Operation U.S. Metric Plow vibrator force @ 1800 rpm 35,215 lb 156 644 kN Maximum material diameter Pulled 3 in 80 mm 2 in 50 mm General U.S. Metric Operating weight without boom, chain, or plow...

  • Page 236: H1140

    RT115 Tier 3- SPECIFICATIONS H1140 SAW H1140 SAW Dimensions U.S. Metric Trench depth 40 in Trench width 4.5, 6 in 115, 150 Transport height - attachment 130 in 3.3 m Height - wheel on ground 102 in 2.6 m ’...
  • Page 237 RT115 Tier 3 - SPECIFICATIONS H1140 SAW Operation U.S. Metric Maximum breakover angle at full depth 17° 17° Quantity of cutting teeth on wheel (4.5", 6") 70, 80 70, 80 Counterweight required. Contact your local Ditch Witch dealer for counterweight requirements.

  • Page 238: A720

    RT115 Tier 3- SPECIFICATIONS A720 BACKHOE A720 BACKHOE Dimensions U.S. Metric Transport height 111 in 2.8 m Ground clearance 27 in 690 mm Backhoe length, stowed 122 in 3.1 m Digging depth, max. 92 in 2.3 m Digging depth, 2 ft (0.6 m) flat bottom 88 in 2.2 m...
  • Page 239 RT115 Tier 3 - SPECIFICATIONS A720 BACKHOE General U.S. Metric Bucket Width 12-24 in 305-610 mm Capacity 1.7-3.5 ft 0.05-.1m Backhoe weight with 18 in (686 mm) bucket 2975 lb 1350 kg Lift capacity, boom over end and swing arc, SAE* @ 48 in (1.2 m)

  • Page 240: A920

    RT115 Tier 3- SPECIFICATIONS A920 BACKHOE A920 BACKHOE DIMENSIONAL U.S. Metric Transport height 118 in 3.0 m Ground clearance 29 in 740 mm Backhoe length, stowed 117 in 2.9 m Digging depth, max. 112 in 2.8 m Digging depth, 2 ft (0.6 m) flat bottom 109 in 2.7 m...
  • Page 241 RT115 Tier 3 - SPECIFICATIONS A920 BACKHOE General U.S. Metric Bucket Width 12-24 in 305-610 mm Capacity 1.7-3.5 ft 0.05-.1 m Backhoe weight with 18 in (686 mm) bucket 3300 lb 1497 kg Lift capacity, boom over end and swing arc, SAE* @ 48 in (1.2 m)

  • Page 242: Rc115

    RT115 Tier 3- SPECIFICATIONS RC115 REEL CARRIER RC115 REEL CARRIER Dimensions U.S. Metric Distance from backfill blade to outside 76 in 1.9 m edge of reel carrier with maximum diameter reel Maximum reel diameter 84 in 2.1 m Internal width 54 in 1.4 m...
  • Page 243 RT115 Tier 3 - SPECIFICATIONS RC115 REEL CARRIER RC115 Counterweight Requirements Reel Back Front RC Rear weight axle* weight weight RT115 with H932 plow 0-1500 lb 800 lb 600 lb 1000 lb (0-680 kg) (363 kg) (272 kg) (454 kg)
  • Page 244 RT115 Tier 3- SPECIFICATIONS RC115 REEL CARRIER...
  • Page 245 Ditch Witch dealership for any Ditch Witch equipment or parts manufactured by The Charles Machine Works, Inc. (CMW) that fail due to a defect in material or workmanship within one (1) year of first commercial use (Exception: 2 years for all SK500 attachments).
  • Page 246 RT115 Tier 3- WARRANTY Ditch Witch products have been tested to deliver acceptable performance in most conditions. This does not imply they will deliver acceptable performance in all conditions. Therefore, to assure suitability, products should be operated under anticipated working conditions prior to purchase.
  • Page 247 RT115 Tier 3 - WARRANTY...
  • Page 248 RT115 Tier 3- WARRANTY...
  • Page 249 RT115 Tier 3 -...
  • Page 250 RT115 Tier 3-...

Table of Contents