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Operator's Manual

First Edition • First Printing

2

T70 • T90 • T120

Part No. 134207

Danger

Failure to obey the instructions and
safety rules in this manual will result
in death or serious injury.

Do Not Operate Unless:

You learn and practice the principles of safe

generator operation contained in this operator's
manual.

1 Avoid hazardous situations.

Know and understand the general safety

rules before going on to the next section.

2 Always perform a pre-operation inspection.

3 Follow the setup instructions.

4 Follow the operating, transport and

   towing instructions.

5 Only use the generator as it was intended.

You read, understand and obey the

manufacturer's instructions and safety rules —
safety and operator's manuals, and decals.

You read, understand and obey employer's

safety rules and all applicable governmental
regulations.

You are properly trained to safely operate the

generator.

Introduction

Owners, Users and Operators:

Terex appreciates your choice of our generator for
your application. Our number one priority is user
safety, which is best achieved by our joint efforts.
We feel that you make a major contribution to
safety if you, as the generator users and operators:

1 Comply

 with employer, job site and

governmental rules.

2 Read, understand and follow 

the instructions

in this and other manuals supplied with this
generator.

3 Use good safe work practices 

in a

commonsense way.

4 Only have trained/certified operators,

directed by informed and knowledgeable
supervision, operating the generator.

If there is anything in this manual that is not clear
or which you believe should be added, please send
your comments to the Terex Service Department.

www.terex.com

Summary of Contents for T120C

Page 1: ...Operator s Manual First Edition First Printing Part No 134207 August 2008 with Maintenance Information T70C T70P T90C T90P T120C T120P...

Page 2: ...l Terex Contents Page Introduction 1 Symbol and Hazard Pictorials Definitions 4 General Safety Safety Signs Word 6 General Safety Safety Signs Symbol 7 OperationSafety 8 Legend 12 Controls 13 Legend D...

Page 3: ...to protect the engine A diesel fuel tank is incorporated within the base of the unit to ensure an uninterrupted operating cycle under full load The engine generator assembly is mounted to the base us...

Page 4: ...ead understand and obey employer s safety rules and all applicable governmental regulations You are properly trained to safely operate the generator Introduction Owners Users and Operators Terex appre...

Page 5: ...fety sign material Hazard Classification Terex uses symbols color coding and signal words to identify the following Safety alert symbol used to alert you to potential personal injury hazards Obey all...

Page 6: ...ch Allow surface to cool CarbonMonoxide PoisoningHazard Wear protective clothing and eye wear ElectrocutionHazard Hazardous voltage Lock out tag out Earth ground Stay clear Engineexplosion Do not use...

Page 7: ...r s Manual First Edition First Printing PartNo 134207 T70 T90 T120 5 Symbol and Hazard Pictorials Definitions Burn Hazard Fuel and fumes can explodeandburn ExplosionHazard BurnHazard Flames and Sparks...

Page 8: ...t in death or serious injury Ground unit properly Always comply with local electrical codes Read the manual 133010 proto DANGER Electrocution hazard Hazardous voltage will result in death or serious i...

Page 9: ...st Edition First Printing PartNo 134207 T70 T90 T120 7 General Safety Safety Signs and Locations Symbol Decals 133055 A 130059 A 114251 A 133053 A 133054 A 82487 C 133052 A 114251 A 82487 C 82481 B EM...

Page 10: ...immediately Do not apply voltage to a terminal that is outside the range specified for that terminal Do not operate with covers or panel removed Extreme caution must be taken when operating the unit...

Page 11: ...uralfailureorpersonal injury and will void the warranty Bodily Injury and Component Damage Hazards Loose jackets shirts sleeves jewelry and neck ties should not be worn while working on or operating t...

Page 12: ...Always slow down for curves wet roads and downgrades Operation Safety Heavy winds excessive speed load shifting or passing vehicles can cause the trailer to sway while driving If this occurs do not st...

Page 13: ...may cause sparks Disconnect the negative terminal of the battery when working on the engine or other parts to prevent accidental arcing Component Damage Hazards Do not use any battery charger greater...

Page 14: ...iator fill 2 Liftingeye 3 Generatorcompartment 4 Three phasedoor 5 Distributionpanel behinddoor 6 Main control panel 7 Engine behinddoor 8 Tie downpoints generatorset 9 Tie downpoints trailer 10 Docum...

Page 15: ...Singlephasebreakers 9 Receptacle 120V 20 Amp GFI 10 Receptacle 50 Amp twist lock 11 Receptacle Battery charger optional 12 Receptacle Block heater optional 13 Emergency Stop button 14 Remote start sw...

Page 16: ...s Manual First Edition First Printing 14 T70 T90 T120 PartNo 134207 DistributionPanel 1 Cam lockpanel optional 2 Groundlug 3 Distributionlugs 4 3 Phasedistributionpaneldiagram 5 Voltage selector switc...

Page 17: ...Operator s Manual First Edition First Printing PartNo 134207 T70 T90 T120 15 This page intentionally left blank...

Page 18: ...ch work shift The inspection is designed to discover if anything is apparently wrong with the generator set before putting it in service The pre operation inspection also serves to determine if routin...

Page 19: ...eeded See maintenance section o Check for engine coolant leaks and proper level of coolant Add coolant if needed See Maintenance section o Check the fuel water separator for water in the fuel system C...

Page 20: ...ex right panel 1 114488 Cosmetic T70 2 114489 Cosmetic T120 2 114494 Red Stripe 45 inches 1 1 m 1 114498 Black Stripe 140 inches 3 5 m 2 133004 Cosmetic T90 2 133006 Danger Electrocution Hazard 1 1330...

Page 21: ...Operator s Manual First Edition First Printing PartNo 134207 T70 T90 T120 19 Inspections Distribution Panel Side Control Panel Side...

Page 22: ...ber 2 Diesel 1 Inspections Inspection for Decals with Symbols Determine whether the decals on your machine have words or symbols Use the appropriate inspection to verify that all decals are legible an...

Page 23: ...Operator s Manual First Edition First Printing PartNo 134207 T70 T90 T120 21 Inspections Distribution Panel Side Control Panel Side...

Page 24: ...etting up the generator set in the work place so it can be used safely It is the operator s responsibility to follow all the safety rules and instructions in the operator s manual Move the generator s...

Page 25: ...e is sloped downhill turn the generator set so that the axle is level 2 Chock the wheels 3 Unhook the safety chains and running lights 4 Rotate the tongue jack into position 90 5 Release the hitch pin...

Page 26: ...4 Follow the operating transport and lifting instructions Know and understand the operating instructions before going on to the next section 5 Only use the generator set as it was intended Fundamental...

Page 27: ...DC Voltmeter 13 15 volts indicatesthatthedieselengine salternatorischarging AC Voltmeter reflectsthepropervoltage selected Refer to potentiometer Voltage Adjustment on page 27 AC Ammeter 0 main breake...

Page 28: ...ions marked 480 277 3 phase 240 139 3 phase and 240 120 1 phase Each position gives a different output to the three phase distribution lugs designated as L1 L2 L3 and N located on the distribution pan...

Page 29: ...itch to the off position 5 Lock the doors Operating Instructions Do not operate the unit unless the voltage has been checked at the receptacles If you have any questions call Terex Service at 1 800 43...

Page 30: ...ng and securing Terex equipment for international shipment The transport vehicle must be parked on a level surface The transport vehicle must be secured to prevent rolling while the equipment is being...

Page 31: ...Manual First Edition First Printing PartNo 134207 T70 T90 T120 29 Transport and Lifting Instructions Tie down configuration with trailer Tie down configuration no trailer Tie down Configuration for a...

Page 32: ...or lines are sufficient to withstand the machine weight See Specifications section for unit weight Lifting 1 Close latch and lock all doors 2 Inspect the entire machine for loose or unsecured items 3...

Page 33: ...ure to properly secure the trailer to the towing vehicle may result in death or serious injury 5 Retract the front leveling jack into its stowed position 6 Check the tires for proper inflation and ver...

Page 34: ...our transmission into a lower gear Slow down for curves hazardous road conditions freeway exits and when driving in adverse weather Heavy winds excessive speed load shifting or passing vehicles can ca...

Page 35: ...icians according to the manufacturer s specifications Use only Terex approved replacement parts MaintenanceSymbolsLegend The following symbols have been used in this manual to help communicate the int...

Page 36: ...corrosion on the battery terminals and cables Check the Engine Oil Level Maintaining the proper engine oil level is essential to good engine performance and service life Operating the machine with an...

Page 37: ...reach 80 of the nameplate rating run the generator for a minimum of 45 minutes or until the exhaust on the unit runs clean 7 Allow the machine to fully cool down 8 Start the unit again 9 Load at 80 f...

Page 38: ...stem Specification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time Full load 5 6 gal per...

Page 39: ...390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimensions L x W x H...

Page 40: ...ification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time Full load 4 4 gal per hr 16 6 L...

Page 41: ...trailer empty 5 390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimens...

Page 42: ...C ambient Fuel system Specification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time Full...

Page 43: ...trailer empty 5 390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimen...

Page 44: ...l system Specification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time Full load 6 3 gal...

Page 45: ...trailer empty 5 390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimen...

Page 46: ...41 C ambient Fuel system Specification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time F...

Page 47: ...trailer empty 5 390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimens...

Page 48: ...el system Specification 2 diesel Filter fuel water separator Capacity 160 gal 606 L Tank and containment internal fuel tank with 110 fluid spill containment Fuel consumption run time Full load 7 3 gal...

Page 49: ...trailer empty 5 390 lbs 2 445 kg full 6 782 lbs 3 076 kg Dimensions L x W x H 110 x 47 x 64 in no trailer 279 x 119 x 162 cm Weight with trailer empty 6 887 lbs 3 124 kg full 8 279 lbs 3 755 kg Dimen...

Page 50: ..._______ _________________________________________ Receipt of Delivery Checklist The generator will be serviced tested and ready for operation upon delivery Terex recommends the following checks upon d...

Page 51: ......

Page 52: ...one 49 0 4202 88520 Fax 49 0 4202 8852 20 Genie U K Phone 44 0 1476 584333 Fax 44 0 1476 584334 Genie Mexico City Phone 52 55 5666 5242 Fax 52 55 5666 3241 Before Driving On The Road Before Towing Saf...

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