Ditch-witch MR90 Bedienungsanleitung

MR90Operator’s ManualIssue 1.0CMW®68053-2768

MR90 Operator’s Manual Contents - 9CMW®ContentsOverviewmachine serial number, information about the type of work this machine is designed to perform,

MR90 Operator’s Manual Service - 993000 MileCMW®3000 MileTrailerAdjust Electric BrakesAdjust brakes every 3000 miles (5000 km).1. Place adequate jack

Service - 100 MR90 Operator’s Manual12,000 MileCMW®12,000 MileTrailerInspect Brake Shoes and LiningsInspect shoes and linings every 12 months or 12,00

MR90 Operator’s Manual Service - 10112,000 MileCMW®Adjust and Lubricate Bearings1. Place adequate jack stands under frame rails and remove wheels.2. U

Service - 102 MR90 Operator’s Manual12,000 MileCMW®

MR90 Operator’s Manual Specifications - 103CMW®Specifications Dimensions U.S. MetricL Length, T14R trailer 216 in 5.48 mH Height 109 in 2.77 mW W

Specifications - 104 MR90 Operator’s ManualCMW® Engine U.S. MetricKubota® D1105, dieselCooling medium waterInjection indirectAspiration naturalNumb

MR90 Operator’s Manual Specifications - 105CMW® Fluid Capacities U.S. MetricEngine oil with filter 4.2 qt 4 LFuel tank 15 gal 18.9 LMR90 tank total

Specifications - 106 MR90 Operator’s ManualCMW® Specifications are called out according to SAE recommended practices. Specifications are general and s

CMW®MR90 Operator’s Manual Support - 107ProcedureSupportProcedureNotify your dealer immediately of any malfunction or failure of Ditch Witch® equipmen

CMW®Warranty - 108 MR90 Operator’s ManualWarrantyDitch Witch® Equipment and Replacement PartsLimited Warranty PolicySubject to the limitation and excl

Contents - 10 MR90 Operator’s ManualCMW®Appendixadditional information about your equipment113

MR90 Operator’s Manual Service Record - 111CMW®Service RecordService Performed Date Hours

CMW®Service Record - 112 MR90 Operator’s ManualService Performed Date Hours

MR90 Operator’s Manual Appendix - 113CMW®AppendixChapter ContentsTire Safety Information

TIRE SAFETY INFORMATION 1.1. STEPS FOR DETERMINING CORRECT LOAD LIMIT – TRAILER Determining the load limits of a trailer includes more than unders

The Tire Information Placard is attached adjacent to or near the trailer’s VIN (Certification) label at the left front of the trailer. 1.1.2. TRAILER

Innerliner separation - the parting of the innerliner from cord material in the carcass. Light truck (LT) tire - a tire designated by its manufacturer

1.4. TIRE SAFETY - EVERYTHING RIDES ON IT The National Traffic Safety Administration (NHTSA) has published a brochure (DOT HS 809 361) that discusses

1.5.2. UNDERSTANDING TIRE PRESSURE AND LOAD LIMITS Tire inflation pressure is the level of air in the tire that provides it with load-carrying capaci

MR90 Operator’s Manual Safety - 11CMW®SafetyChapter ContentsGuidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Emergency Pro

1.5.5. TIRE SIZE To maintain tire safety, purchase new tires that are the same size as the trailer's original tires or another size recommended

1.5.9.2. Information on Light Truck Tires Please refer to the diagram below. Tires for light trucks have other markings besides those found on th

Safety - 12 MR90 Operator’s ManualGuidelinesCMW®GuidelinesFollow these guidelines before operating any jobsite equipment:• Complete proper training an

MR90 Operator’s Manual Safety - 13Emergency ProceduresCMW®Emergency Procedures Before operating any equipment, review emergency procedures and check t

Safety - 14 MR90 Operator’s ManualEmergency ProceduresCMW®If an Electric Line is DamagedIf you suspect an electric line has been damaged and you are o

MR90 Operator’s Manual Safety - 15Emergency ProceduresCMW®If a Gas Line is Damaged If you suspect a gas line has been damaged, take the following ac

Safety - 16 MR90 Operator’s ManualEmergency ProceduresCMW®If a Fiber Optic Cable is DamagedDo not look into cut ends of fiber optic or unidentified ca

MR90 Operator’s Manual Safety - 17Safety Alert ClassificationsCMW®Safety Alert ClassificationsThese classifications and the icons defined on the follo

Safety - 18 MR90 Operator’s ManualMachine Safety AlertsCMW®Machine Safety Alerts 1Moving parts could cut off hand or foot. Stay away. 275-184, 273-

MR90 Operator’s Manual Overview - 1CMW®OverviewChapter ContentsSerial Number Location . . . . . . . . . . . . . . . . . . . . . . 2Intended Use . .

MR90 Operator’s Manual Safety - 19Machine Safety AlertsCMW®4Pressurized fluid or air could pierce skin and cause severe injury. Refer to operator’s ma

Safety - 20 MR90 Operator’s ManualMachine Safety AlertsCMW®

MR90 Operator’s Manual Controls - 21CMW®ControlsChapter ContentsPower Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Mixing Un

Controls - 22 MR90 Operator’s ManualPower UnitCMW®Power UnitControls and Indicators 1. Not used2. Not used3. Battery indicator4. Low fuel indicator

MR90 Operator’s Manual Controls - 23Power UnitCMW®3. Battery indicator Indicates low battery voltage.4. Low fuel indicator Displays fuel level near

Controls - 24 MR90 Operator’s ManualPower UnitCMW®7. Coolant temperature indicatorLights when engine coolant temperature is over 275°F (135°C).Also, l

MR90 Operator’s Manual Controls - 25Power UnitCMW®11. Cold start button To help start cold engine, turn ignition switch to first position. Press col

Controls - 26 MR90 Operator’s ManualPower UnitCMW®Remote Control (optional) 1. Remote control power button2. Remote stop button3. Pit pump button4

MR90 Operator’s Manual Controls - 27Power UnitCMW®3. Pit pump button To turn pit pump on and off, press. Pit pump control must be engaged for the rem

Controls - 28 MR90 Operator’s ManualPower UnitCMW®Indicators 1. Fluid low warning light 2. Fluid full warning lightItem Description Notes1. Fluid

Overview - 2 MR90 Operator’s ManualSerial Number LocationCMW®Serial Number LocationRecord serial numbers and date of purchase in spaces provided. Flui

MR90 Operator’s Manual Controls - 29Power UnitCMW®Miscellaneous Item Description NotesBattery disconnect switch To connect, move clockwise.To discon

Controls - 30 MR90 Operator’s ManualMixing UnitCMW®Mixing Unit Gauges Hydrocyclone pressure gaugeItem Description NotesHydrocyclone pressure gau

MR90 Operator’s Manual Controls - 31Mixing UnitCMW®Valves 1. Fluid sample valve2. Circulating jet valve 3. Mix hopper valve4. Venturi jet valve5.

Controls - 32 MR90 Operator’s ManualMixing UnitCMW®4. Venturi jet valve To allow flow from hopper to mixing venturi, open valve.To stop flow from hopp

MR90 Operator’s Manual Controls - 33Recycling UnitCMW®Recycling UnitControls 1. Cleaning pump switch2. Mix/supply pump switch3. Pit pump auto cont

Controls - 34 MR90 Operator’s ManualRecycling UnitCMW®Item Description Notes1. Cleaning pump switch To turn cleaning pump on, press top. To turn pump

MR90 Operator’s Manual Controls - 35Recycling UnitCMW®5. Pit pump/pressure wash pump selectorTo turn pit pump on, push lever up.To turn pressure washe

Controls - 36 MR90 Operator’s ManualRecycling UnitCMW®9. Spoils hopper door control (optional) To raise door on back of spoils hopper, push lever up.T

MR90 Operator’s Manual Controls - 37Recycling UnitCMW®Auxiliary Controls 1. Fresh water transfer pump switch2. Auxiliary outlet switch3. Auxilia

Controls - 38 MR90 Operator’s ManualRecycling UnitCMW®2. Auxiliary outlet switch To turn auxiliary outlet on, press top.To turn auxiliary outlet off,

MR90 Operator’s Manual Overview - 3Intended UseCMW®Intended UseThe MR90 is a self-contained fluid handling unit capable of mixing and recycling drilli

MR90 Operator’s Manual Controls - 39Recycling UnitCMW®Valves 1. Spoils hopper drain valve*2. Antifreeze valve3. Water drain valve4. Dirty side tan

Controls - 40 MR90 Operator’s ManualRecycling UnitCMW®6. Fresh water control valveTo transfer water from 300 gal tank to MR90 tank, open valve.IMPORTA

MR90 Operator’s Manual Controls - 41Recycling UnitCMW®Trailer Controls 1. Hydraulic trailer jack control 2. Manual trailer jack handleItem Descr

Controls - 42 MR90 Operator’s ManualRecycling UnitCMW®

MR90 Operator’s Manual Prepare - 43CMW®PrepareChapter ContentsGather Information . . . . . . . . . . . . . . . . . . . . . . . . . 44• Arrange for Tra

Prepare - 44 MR90 Operator’s ManualGather InformationCMW®Gather InformationA successful job begins before the excavation. The first step in planning i

MR90 Operator’s Manual Prepare - 45Inspect JobsiteCMW®Inspect Jobsite• Follow U.S. Department of Labor regulations on excavating and trenching (Part 1

Prepare - 46 MR90 Operator’s ManualCheck Supplies and Prepare EquipmentCMW®Check Supplies and Prepare EquipmentAssemble AccessoriesFire ExtinguisherIf

MR90 Operator’s Manual Transport - 47CMW®TransportChapter ContentsLift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Transport - 48 MR90 Operator’s ManualLiftCMW®LiftPointsLifting points are identified by lifting decals. Lifting at other points is unsafe and can dama

Overview - 4 MR90 Operator’s ManualUnit ComponentsCMW®Unit Components1. Mixing hopper2. Hydraulic jack3. Fresh water tank (300 gallon)4. Shaker5. Oper

MR90 Operator’s Manual Transport - 49LiftCMW®Recycling Unit Use crane capable of supporting the equipment's size and weight. See “Specification

Transport - 50 MR90 Operator’s ManualLiftCMW®Haul Inspect Trailer• Check hitch for wear and cracks. Lubricate if needed.• Check battery for 12V char

MR90 Operator’s Manual Handle Fluid - 51CMW®Handle FluidChapter ContentsMix Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Handle Fluid - 52 MR90 Operator’s ManualMix FluidCMW®Mix FluidSet Up1. Position fluid unit and connect to drilling unit. See drilling unit operator’s

MR90 Operator’s Manual Handle Fluid - 53Mix FluidCMW®8. Close hopper valve and close hopper lid.9. Mix well.10. Add liquid additives directly to MR90

Handle Fluid - 54 MR90 Operator’s ManualRecycle FluidCMW®Recycle FluidSet Up1. Position fluid unit and connect to drilling unit. See drilling unit ope

MR90 Operator’s Manual Handle Fluid - 55Recycle FluidCMW®3. Ensure pit pump is not directly on bottom of pit by suspending it in the pit or digging a

Handle Fluid - 56 MR90 Operator’s ManualRecycle FluidCMW®Recycling Fluid1. Level screens left to right. See “Screen left/right tilt control” on page 3

MR90 Operator’s Manual Handle Fluid - 57Operating in Cold WeatherCMW®Operating in Cold WeatherFor successful operation in cold weather, follow these p

Handle Fluid - 58 MR90 Operator’s ManualOperating in Cold WeatherCMW®

MR90 Operator’s Manual Overview - 5Operator OrientationCMW®Operator OrientationRight and left sides of machine are determined by facing towing vehicle

MR90 Operator’s Manual Systems and Equipment - 59CMW®Systems and EquipmentChapter ContentsRecommended Products . . . . . . . . . . . . . . . . . . . .

Systems and Equipment - 60 MR90 Operator’s ManualRecommended ProductsCMW®Recommended Products For productive drilling and equipment protection, use t

MR90 Operator’s Manual Systems and Equipment - 61Recommended ProductsCMW®PolymerThis drilling fluid additive provides excellent lubrication and increa

Systems and Equipment - 62 MR90 Operator’s ManualRecommended ProductsCMW®MixturesGeneral mixing order1. Soda ash2. Bentonite 3. PolymerBore-Gel® conta

MR90 Operator’s Manual Systems and Equipment - 63Recommended ProductsCMW®sand, gravel, clay or shale35 - 40 lb (16-18 kg) Bore-Gel.5lb (227 g) EZ-Mud

Systems and Equipment - 64 MR90 Operator’s ManualDrilling Fluid RequirementsCMW®Drilling Fluid Requirements1. Determine drilling conditions and choose

MR90 Operator’s Manual Systems and Equipment - 65Drilling Fluid MeasurementsCMW®Drilling Fluid MeasurementsFluid measurements are important in ensurin

Systems and Equipment - 66 MR90 Operator’s ManualDrilling Fluid MeasurementsCMW®Mud WeightThe density of a given liquid is the mud weight. To determin

MR90 Operator’s Manual Systems and Equipment - 67ScreensCMW®ScreensUse the chart below to determine which set of screens will work best for the soil t

Systems and Equipment - 68 MR90 Operator’s ManualScreensCMW®

Overview - 6 MR90 Operator’s ManualAbout This ManualCMW®

MR90 Operator’s Manual Complete the Job - 69CMW®Complete the JobChapter ContentsDispose of Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . .

Complete the Job - 70 MR90 Operator’s ManualDispose of FluidCMW®Dispose of Fluid Dispose of unneeded fluid and waste products using one of the methods

MR90 Operator’s Manual Complete the Job - 71Rinse EquipmentCMW®Rinse Equipment Spray water onto equipment to remove dirt and mud. Hose reel is equipp

Complete the Job - 72 MR90 Operator’s ManualDisconnectCMW®DisconnectDisconnect and store hoses and cables.Stow Tools Make sure hoses, drilling fluid

MR90 Operator’s Manual Service - 73CMW®ServiceChapter ContentsService Precautions . . . . . . . . . . . . . . . . . . . . . . . . 74• Welding Precauti

Service - 74 MR90 Operator’s ManualService PrecautionsCMW®Service Precautions Welding PrecautionWashing PrecautionIncorrect procedures could result in

MR90 Operator’s Manual Service - 75Recommended Lubricants/Service KeyCMW®Recommended Lubricants/Service KeyProper lubrication and maintenance protects

Service - 76 MR90 Operator’s ManualRecommended Lubricants/Service KeyCMW®Engine Oil Temperature ChartApproved CoolantThis unit was filled with John De

MR90 Operator’s Manual Service - 77Recommended Lubricants/Service KeyCMW®Approved FuelThe engine is this unit is designed to run on diesel fuel. Use o

Service - 78 MR90 Operator’s Manual10 HourCMW®10 Hour Recycling UnitClean ScreensClean screens every 10 hours, after each use, and as needed. 1. P

MR90 Operator’s Manual Foreword - 7Reporting Safety DefectsCMW®ForewordThis manual is an important part of your equipment. It provides safety informat

MR90 Operator’s Manual Service - 7910 HourCMW®Clean Y-StrainerRemove Y-strainer and clean every 10 hours. Clean Pit Pump Spray pit pump with wash wa

Service - 80 MR90 Operator’s Manual10 HourCMW®Check Engine Oil Level Check engine oil level at dipstick (1) every 10 hours. Add DEO at fill (2) as nee

MR90 Operator’s Manual Service - 8110 HourCMW®Clean Water Pump Filter Clean water pump filter every 10 hours and replace as needed. 1. Open filter hou

Service - 82 MR90 Operator’s Manual10 HourCMW®Check Hydraulic Hoses Check hydraulic hoses for leaks at startup and every 10 hours.Pressurized

MR90 Operator’s Manual Service - 8310 HourCMW®Trailer Check Trailer Tire Pressure and Lug Nut Torque Check tire pressure (2) and lug nut (1) torque ev

Service - 84 MR90 Operator’s Manual50 HourCMW®50 HourRecycling UnitChange Water Pump Oil Change oil after the first 50 hours of operation initially,

MR90 Operator’s Manual Service - 8550 HourCMW®Change Engine Oil and Filter (Initial) Change engine oil after the first 50 hours and every 150 hours t

Service - 86 MR90 Operator’s Manual50 HourCMW®Change Hydraulic Fluid FilterReplace hydraulic fluid filter (shown) after the first 50 hours, and every

MR90 Operator’s Manual Service - 87150 HourCMW®150 HourRecycling UnitChange Fuel Filters Change fuel filter (1) and in-line fuel filter (2) every 150

Service - 88 MR90 Operator’s Manual150 HourCMW®Change Engine Oil and Filter Change engine oil every 150 hours while oil is warm and with unit parked

Foreword - 8 MR90 Operator’s ManualCMW®MR90 Operator’s ManualIssue number 1.0/OM-10/14Part number 053-2768Copyright 2014by The Charles Machine Works,

MR90 Operator’s Manual Service - 89300 HourCMW®300 HourRecyling UnitChange Air Filter Change air filter every 300 hours. 1. Open air filter housing a

Service - 90 MR90 Operator’s Manual450 HourCMW®450 HourRecycling UnitReplace Fan Belt Replace fan belt (shown) every 450 hours. To replace1. Loosen

MR90 Operator’s Manual Service - 91450 HourCMW®Change Water Pump Oil Change oil every 450 hours. Change oil more frequently if working in dusty condi

Service - 92 MR90 Operator’s Manual900 HourCMW®900 Hour Recycling UnitChange Hydraulic Fluid and FilterChange hydraulic fluid and filter yearly or eve

MR90 Operator’s Manual Service - 93As NeededCMW®As NeededRecycling UnitAdjust Fan Belt Adjust fan belt as needed. 1. Turn off engine and remove key.

Service - 94 MR90 Operator’s ManualAs NeededCMW®Clean Hydrocyclones Clean hydrocyclones as needed. Remove bottom of hydrocyclone and clean out dirt an

MR90 Operator’s Manual Service - 95As NeededCMW®Change Screens Change screens as needed. 1. Pin access flaps (3) back to expose screens. 2. Remove upp

Service - 96 MR90 Operator’s ManualAs NeededCMW®Charge Battery Before You Start Electronic components can be easily damaged by electrical surges. Jum

MR90 Operator’s Manual Service - 97As NeededCMW®Charging Procedure (Engine Off)1. Park service vehicle close to disabled equipment but do not allow ve

Service - 98 MR90 Operator’s Manual200 MileCMW®200 MileTrailerAdjust Electric BrakesAdjust brakes after 200 miles (300 km) initially.1. Place adequate