Terex TA50RT Manuel utilisateur

ARTICULATED BOOM LIFT

MODEL TA50RT

OPERATOR'S

MANUAL

Terex Aerials

106 12th Street S. E.

Waverly, IA 50677

U.S.A.

Telephone: (319) 352-3920

Facsimile: (319) 352-5727

Terex Aerials

10600 W. Brown Deer Road

Milwaukee, WI 53224

U.S.A.

Telephone: (414) 362-9300

Facsimile: (414) 355-0832

Terex Aerials

CourtstownIndustrialPark

LittleIsland,

Co.Cork,Ireland

Telephone: (353) 21-353011

Facsimile: (353) 21-353368

P/No: 65002-0005 Rev.1 04/99

ModelTA50RT

Rev. 1 04/99 i

i - 1

INTRODUCTION

Owners, Users and Operators:

TerexAerialsappreciates your choice of ouraerialliftforyourapplication. Ournumber one priority is user

safety,whichis bestachievedbyour joint efforts.

Wefeel that youcanmakeamajor contribution to safetyifyouastheequipment user and operator:

1. ComplywithOSHA,Federal, State andLocalRegulations.

2. Read,understandandfollowtheinstructionsinthisandothermanualssuppliedwiththismachine.

3. Use good,safe work practicesin a common sense way.

4. Have only trainedoperators- directed by informedandknowledgeablesupervision- running

themachine.

Ifthere is anything in this manualthat is not clear or whichyou believe should be added,pleasesend your

commentstotheTechnicalPublicationsDepartment,TerexAerials, CourtstownIndustrialPark,LittleIsland,

Co.CorkIreland.Telephone: 353-21-353011oremail: [email protected].

Tohelpyourecognizeimportantsafetyinformation,wehaveidentifiedwarningsandinstructionsthatdirectly

impactonsafetywithfollowingsignals:

THESE SYMBOLS MEAN YOUR SAFETY IS INVOLVED! SEE NEXT

PAGE FOR SPECIFIC INFORMATION. READ, UNDERSTAND AND

FOLLOWALLDANGER,WARNINGANDCAUTIONDECALSONYOUR

MACHINE.

ModelTA50RT

Rev. 1 04/99i - 2

iINTRODUCTION

"DANGER"INDICATESANIMMINENTLYHAZARDOUSSITUATION

WHICH, IF NOT AVOIDED, WILL RESULT IN DEATH OR SERIOUS

INJURY. THIS SIGNAL WORD IS LIMITED TOTHEMOSTEXTREME

SITUATIONS.

"WARNING"INDICATESAPOTENTIALLYHAZARDOUSSITUATION

WHICH,IF NOT AVOIDED,COULD RESULT IN DEATH ORSERIOUS

INJURY.

"Caution"indicates a potentiallyhazardous situationwhich, if not avoided,

mayresultinminorormoderate injury. Itisalso used toalertagainstunsafe

practices,andforproperty-damage-onlysituations.

OneFinal Note:

Thebest methodtoprotect yourselfandothers frominjuryor deathisto usecommonsense. If youareunsure

ofanyoperation,don'tstartuntilyouaresatisfiedthatitissafetoproceedand havediscussedthesituationwith

yoursupervisor.

Thankyou!

ModelTA50RT

Rev.1 04/99

CONTENTS

Section 1

Description Page No.

1.1 DesignSpecification............................................................................ 1-1

1.1.1 ClosedDimensionsandWeights.......................................................... 1-1

1.1.2 OperatingDimensions ......................................................................... 1-1

1.1.3 DesignSpecifications .......................................................................... 1-1

1.1.4 WorkingEnvelope .............................................................................. 1-2

1.1.5 GeneralArrangement .......................................................................... 1-3

1.2 ComponentSpecifications................................................................... 1-4

1.2.1 MechanicalComponents..................................................................... 1-4

1.2.2 HydraulicComponents ....................................................................... 1-4

1.2.3 Oil...................................................................................................... 1-4

1.2.4 EquivalentOils.................................................................................... 1-5

1.2.5 ElectricalComponents ........................................................................ 1-5

1.2.6 EngineDetails ..................................................................................... 1-5

Section 2

Description Page No.

2.1 SafetyRules andPrecautions .............................................................. 2-1

2.2 SafetyFeatures................................................................................... 2-7

2.2.1 EmergencyStopPushbuttons .............................................................. 2-7

2.2.2 FootswitchControl ............................................................................. 2-7

2.2.3 TiltAlarm ........................................................................................... 2-7

2.2.4 MovementAlarm................................................................................ 2-7

2.2.5 TorqueChart ...................................................................................... 2-8

ModelTA50RT

Rev.1 04/99 CONTENTS

Section 3

Description Page No.

3.1 Pre-use Checks .................................................................................. 3-1

3.2 GroundControl Checks...................................................................... 3-2

3.3 CageControlChecks ......................................................................... 3-2

3.4 UnloadingProcedures......................................................................... 3-3

3.5 Driving ............................................................................................... 3-5

3.5.1 DriveControls .................................................................................... 3-5

3.5.1.1 ForwardandReverse ......................................................................... 3-5

3.5.1.2 DriveSpeedControl........................................................................... 3-7

3.5.1.3 SteeringControl ................................................................................. 3-7

3.5.1.4 TravelSpeed Control.......................................................................... 3-7

3.6 DifferentialLock ................................................................................. 3-8

3.6.1 EngageDifferentialLock ..................................................................... 3-8

3.7 BrakingSystem .................................................................................. 3-9

3.7.1 BrakesinStaticMode ........................................................................ 3-9

3.7.2 BrakesinDriveMode ........................................................................ 3-9

3.7.3 EmergencyBraking............................................................................. 3-9

3.8 AccessOperations(CageControl) ..................................................... 3-10

3.8.1 CageControl Functions ...................................................................... 3-10

3.9 AccessOperations(GroundControl) .................................................. 3-10

3.10 After Useand StorageInstructions ...................................................... 3-12

3.11 SpecialPrecautions(Cold Weather) .................................................... 3-12

3.12 SpecialPrecautions............................................................................. 3-13

3.12.1 EmergencyTowing ............................................................................. 3-13

3.12.2 WindConditions ................................................................................. 3-13

3.12.3 CraneOperations ............................................................................... 3-13

3.12.4 TestingtheTiltAlarm .......................................................................... 3-13

3.12.5 BatteryCharge,EngineTemp &AirFilter WarningLamps .................. 3-14

ModelTA50RT

Rev.1 04/99

CONTENTS

4.1 EmergencyProcedures ....................................................................... 4-1

4.1.1 Situation:Platform elevated,operatornotincapacitated,

butunit willnotoperateproperlyusingtheplatformcontrols................. 4-1

4.1.2 Situation:Unit elevated,withoperatorincapacitated at

platform controls................................................................................ 4-2

4.1.3 Situation:Platform incontactwith livepowerlines,and

operatorincapacitated. ....................................................................... 4-2

4.2 EmergencySystems& Procedures...................................................... 4-3

4.2.1 EmergencyPump................................................................................ 4-3

4.2.2 EmergencyRotation............................................................................ 4-4

4.2.3 EmergencyTowing ............................................................................. 4-5

4.2.3.1 EmergencyTowing - Disengage and Re-engage Brakes ...................... 4-6

Section 4

Description Page No.

ModelTA50RT

Rev.1 04/99 CONTENTS

Section 5

Description Page No.

5.1 GeneralInformation ............................................................................ 5-1

5.1.1 Introduction ........................................................................................ 5-1

5.1.2 HydraulicOils..................................................................................... 5-1

5.1.3 DieselEngineOil ................................................................................ 5-3

5.2 ServicingCheckList(BasicMachineOnly) ......................................... 5-4

5.2.1 Servicing(Daily) ................................................................................. 5-4

5.2.2 Servicing(Weekly) ............................................................................. 5-5

5.2.3 Servicing(Monthly) ............................................................................ 5-7

5.2.4 Servicing(SixMonthly)....................................................................... 5-8

5.2.5 Servicing(Yearly) ............................................................................... 5-8

5.2.6 Servicing(FourYearly) ....................................................................... 5-8

5.3 Servicing ............................................................................................ 5-9

5.3.1 DailyRoutineServicing ....................................................................... 5-9

5.3.1.1 HydraulicOilLevel ............................................................................. 5-9

5.3.1.2 TyreCondition.................................................................................... 5-9

5.3.2 WeeklyRoutineService ...................................................................... 5-9

5.3.2.1.HydraulicSystem................................................................................ 5-9

5.3.2.2 Steering .............................................................................................. 5-9

5.3.2.3 StartBattery ....................................................................................... 5-10

5.3.2.4 PivotPins ........................................................................................... 5-10

5.3.3. MonthlyRoutineServicing .................................................................. 5-12

5.3.3.1 HydraulicOil ...................................................................................... 5-12

5.3.3.2 ChassisBolts ...................................................................................... 5-12

5.3.3.3 SlewRing GearTeeth ......................................................................... 5-12

5.3.3.4 Lubrication ......................................................................................... 5-12

5.3.3.5 PivotPinSecurity ............................................................................... 5-12

5.3.3.6 DriveGearboxOilLevel ..................................................................... 5-12

ModelTA50RT

Rev.1 04/99

CONTENTS

Section 5

Description Page No.

5.3.4 SixMonthlyRoutineServicing ............................................................. 5-13

5.3.4.1 CageLevelling .................................................................................... 5-13

5.3.4.2 BoomPivots....................................................................................... 5-13

5.3.4.3 BoomCylinders.................................................................................. 5-13

5.3.4.4 Axle ................................................................................................... 5-13

5.3.4.5 SuctionFilter ...................................................................................... 5-13

5.3.4.6 MachineSystems Test ........................................................................ 5-13

5.3.5 YearlyRoutineServicing ..................................................................... 5-14

5.3.5.1 HydraulicOil ...................................................................................... 5-14

5.3.5.2 HydraulicOilTank.............................................................................. 5-14

5.3.5.3 HydraulicTankRefillProcedure .......................................................... 5-15

5.3.5.4 StructuralExamination ........................................................................ 5-15

5.3.5.5 CageMounting ................................................................................... 5-15

5.3.5.6 LevellingCylinders.............................................................................. 5-15

5.3.6 FourYearlyRoutineServicing ............................................................. 5-16

5.3.6.1 FlexibleHoses .................................................................................... 5-16

5.3.6.2 PivotPinsandBearings....................................................................... 5-16

5.3.6.3 PinReplacement ................................................................................. 5-16

5.3.6.3.1 BoomPinReplacement ....................................................................... 5-17

5.3.6.3.2 TieRailPinReplecement..................................................................... 5-17

5.3.6.3.3 LiftCylinderPinReplacement ............................................................. 5-17

5.3.6.3.4 SelfLevellingCylinderPinReplacement .............................................. 5-18

5.3.6.3.5 ZoomBoomCylinderPin Replacement ............................................... 5-18

5.3.6.4 ZoomCylinder ................................................................................... 5-18

5.3.6.5 Zoom Pads......................................................................................... 5-19

5.3.6.5.1 FrontZoomPad Replacement ............................................................ 5-19

5.3.6.5.2 RearZoom BoomReplacement .......................................................... 5-19

5.3.6.6 LiftCylinderSeals ............................................................................. 5-19

5.3.6.6.1 SealReplacement- CylinderIn-place ................................................. 5-19

5.3.6.6.2 SealReplacement -CylinderRemoved ............................................... 5-20

5.4 Lubrication ......................................................................................... 5-21

5.4.1 GeneralLubrication ............................................................................ 5-21

5.4.2 SlewBearing/GearLubricants ............................................................. 5-22

5.4.2.1 SlewBearingLubrication .................................................................... 5-22

5.4.2.2 SlewGearLubrication ........................................................................ 5-23

ModelTA50RT

Rev. 1 04/99

SPECIFICATIONS 1

1 - 1

1.1 DESIGN SPECIFICATION

1.1.1 CLOSED DIMENSIONS AND WEIGHTS

Length ...................................................................................................................................5.65 m

Width .....................................................................................................................................2.20 m

Height .....................................................................................................................................2.26 m

Unladen Weight .....................................................................................................................7100 kg

1.1.2 OPERATING DIMENSIONS

Maximum Cage Floor Height .................................................................................................14.80 m

Maximum Working Height .....................................................................................................16.80 m

Maximum Working Outreach .....................................................................................................9.1 m

Standard Platform Dimensions ...................................................................................1.50 m x 0.60 m

Outside Turning Radius ............................................................................................................5.50 m

Gradability .........................................................................................................................50% (45°)

Maximum Speed, Booms Stowed ................................................................................5 km/hr (3mph)

MaximumSpeed, Booms Elevated .......................................................................0.75 km/hr (0.5mph)

Ground Clearance ....................................................................................................................0.28 m

MaximumWheel Loading........................................................................................................2950kg

1.1.3 DESIGN SPECIFICATION

Safe Working Load (2 persons) ...................................................... ..........................225 kg (500 lbs)

MaximumHorizontal PlatformPull .......................................................................................... 400 N

Maximum Wind Speed ..................................................................... 12.5 m/sec (28 mph - 45 km/hr)

MaximumSlope for Safe Operation .................................................................................................5°

FullRange TimeUpMin........................................................................................................100secs

Full Range Time Down ............................................................................................................70 secs

Swing Left/Right .....................................................................................................................85 secs

MaximumNoise Emmission.......................................................................................72dB(A) @ 3m

Temperature Operating Range......................................................................................-5°C to +40°C

ModelTA50RT

Rev. 1 04/99 SPECIFICATIONS

1 - 2

1.1.4. WORKING ENVELOPE

TheTA50RThasaworkingheightabilityof 16.90m.Thefollowingdiagramshowstheworkingenvelopefor

theTA50RT. Alldimensionsareinmetres.

Figure 1.1 - TA50RT Working Envelope

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