Manitou MHT-X 780 T-E3 User manual

648645 EN(01/01/2012)

MHT-X780 T-E3

MHT-X860 LT-E3

MHT-X950 LT-E3

YOUR DEALER

OPERATOR’SMANUAL

THIS OPERATOR’S MANUAL MUST BE KEPT INTHE LIFTTRUCK AND MUST BE READ AND UNDERSTOODBYOPERATORS.

COSTRUZIONI INDUSTRIALI

Via Cristoforo Colombo, 2

Loc. CAVAZZONA

41013Castelfranco Emilia (MO)

( Tel.059/959811 - Fax059/959850)

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MHT-X 780 T-E3

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2-1

2-DESCRIPTION

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2-8

CHARACTERISTICS

MHT-X780T-E3

I.C. ENGINE

Type PERKINS 1104D-44TA NJ 38996

Fuel Diesel

Numberofcylinders 4 in line

Suction Supercharged

Injection system Direct

Ignitionsequence 1,3,4,2

Capacitycm34400

Bore andstrokemm105 x 127

Compression ratio 18,2:1

Nominal rating loadedrpm2200

Ratingslow unladenrpm930

Max. rating unladenrpm2200

Power ISO/TR 14396cv-kW144- 106

Power SAE J 1995cv-kW144- 106

Maximum torque ISO/TR14396Nm556 to 1400 rpm

Air cleaner m3

Type of cooling By water

Fan Puller (1760 min-1)

TRANSMISSION

Hydrostatic pump REXROTH

Type A4VG71DA Hydrostatic withcontinuousspeed

adjustment and engine with inching

Forward/reverse selectorElectromagnetic

Numberofforward speeds2

Numberofreverse speeds2

Mainpump

displacement min./max.cm3/giri0a 71

Capacity max.L/min.170

Pressurebar450

Supply pump

displacementcm319,6

Capacity max.L/min.47

Pressurebar32 ±2

Hydrostatic motor REXROTH

Type A6VM107DA

displacement min./max.cm3/giri32 a 107

Front axle DANA

Differential Limited slip

Reduction gearPlanetarygear

Rear axle DANA

Reduction gearPlanetarygear

Drive wheels 4RM Permanent

Front tyres MICHELIN

Size 18R 22,5 XF1E TL

Pressurebar7,5

Rear tyres MICHELIN

Size 18R 22,5 XF1E TL

Pressurebar7,5

ELECTRIC CIRCUIT

BatteryStandard12V - 105 Ah - 850 AEN

Alternator 12 V -120 A

Starter 12 V -3 kw

BRAKE CIRCUIT

Service brake Hydraulic power brake

Type of brakeMultidiskbrakeimmersed in oil

Type of controlFoot-operated for the front andrear axles

Parking brake

Type of brake Negative action,acts on frontaxleservicebrakes

Type of control Electro-hydrailc

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2-9

SPECIFICATIONSAND WEIGHTS

Speed of movement for lifttruck in standardconfiguration on flat

ground (except particular conditions)

Front unladen km/h 28

laden km/h 10

Rear unladenkm/h 28

ladenkm/h 10

Rated capacity with standardattachmentkg 8000

Standard lifting heightkg 6800

Fork dimensions(length x width xthickness)mm 1200 x200 x60

Distance from the centre ofgravityfrom the load to thelug of the forks

mm 600

Lifttruckweight with standard attachment

Unladenkg 12775

At ratedloadkg 20775

Weight per axle with standardattachment (transport position)

Front unladenkg 4085

Rear unladenkg 8690

Front rated loadkg 18175

Rear ratedloadkg 2600

Drag strain on thecoupling hook

Unladen (sliding)daN 9200

At ratedload(transmission setting)daN 10500

Pull strain withopen carrier

(according to standardISO 8313)

daN -

HYDRAULIC MOVEMENTS

Longitudinal stability limiter and warning deviceElectronic

Lifting motions (boom retracted)

Unladen liftings -m/mn -

Unladen lowerings -m/mn -

Telescopingmotions (boom raised)

Unladen extendings - m/mn -

Unladen retractings - m/mn -

Tilting movements

Unladen diggings -°/s -

Forwardtilting unladens -°/s -

HYDRAULIC CIRCUIT

Hydraulic pump

Type Variablevolume pistons

1st casing

Capacitycm363

Max. rating capacity unladenl/mn140

Flow rate at 1600 rpml/mn100

Maximum service pressurebar 270

Telescopingcircuitbar 220 / 270

Lifting circuitbar 270/ 270

Tilt circuitbar 190 / 280

Attachment circuitbar 270

Steering circuitbar 175

SOUNDAND VIBRATION

Level ofsound pressure inthe driver scab LpA

(according to standard NF EN12053)

dB79,7

Level ofsound powerensuredin theLwA environment

(according to directive2000/14/ECmodifiedby directive 2005/88/EC)

dB 103 (measured)

105 (ensured)

Average weightedacceleration ondriver s body

(according to standard NF EN13059)

m/s2

Theaverageweightedacceleration transmitted to thedriver shand/armsystem

(according to standard ISO 5349-2)

m/s2<2,5

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2-14

DIMENSIONS AND LOAD CHART

MHT-X 780 T-E3

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2-20

INSTRUMENTS AND CONTROLS

720

27 8

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2-21

DESCRIPTION

1 - DRIVER’S SEAT

2 - SAFETYBELT

3 - CONTROL ANDSIGNAL LIGHTSPANEL

4 - LONGITUDINAL STABILITY LIMITER AND WARNINGDEVICE

5 - EMERGENCYSTOP BUTTON

6 - EMERGENCY EXIT

7 - SWITCHES

8 - LIGHT SWITCH,HORNAND INDICATOR SWITCH

9 - FRONTAND REARWINDSCREEN WIPERSWITCH

10 - IGNITIONSWITCH

11-FUSES AND RELAYSIN THE CAB

12 - FUSES ANDRELAYS UNDER THE ENGINE HOOD (NOTILLUSTRATED)

13 - DIAGNOSTIC SOCKET

14-ACCELERATOR PEDAL

15 - SERVICE BRAKEPEDALAND TRANSMISSIONCUT-OFF

16 - FORWARD/NEUTRAL/REVERSEGEAR SELECTION

17 - HYDRAULIC CONTROLSAND TRANSMISSION CUT-OFF

18 - FUNCTION FILES

19 - LEVELINDICATORS

20 - HEATERCONTROL

20 - AIR CONDITIONING CONTROLS(OPTION AIR CONDITIONING)

21 - CAB FILTER VENTILATORS

22 - WINDSCREEN DEMISTERVENTS

23 - HEATING VENTS

24 - BRAKE FLUIDRESERVOIRAND WINDSCREENWASHERACCESSPANEL

25 - STEERING WHEEL REGULATING HANDLE

26 - DOOR LOCK

27 - LOCKING HANDLE FOR UPPER HALF-DOOR

28 - UNLOCKING BUTTON FOR UPPER HALFDOOR

29 - HANDLEFOR REAR WINDOW OPENING

30 - DOCUMENTHOLDER

31-SUN VISOR

32 - OVERHEAD LIGHT

33 - HOOK

34 - CIGAR LIGHTER

35 - ARMREST AND STORAGE

36 - CAR RADIO (OPTION)

37 - INSIDEREAR-VIEW MIRROR (OPTION)(NOTILLUSTRATED)

38 - NUMBER PLATE (NOT ILLUSTRATED)

39 - NUMBER PLATE LIGHTING (NOT ILLUSTRATED)

40 - REARREFLECTORS (NOT ILLUSTRATED)

41 - FRONT LIGHTS (NOT ILLUSTRATED)

42 - REARLIGHTS (NOTILLUSTRATED)

43 - FLASHING LIGHT (NOTILLUSTRATED)

NOTE: All the terms suchas: RIGHT,LEFT,FRONT,REARaremeantfor an observerseatedon driver sseat and looking

in front of him.

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2-22

1 - DRIVER’S SEAT

DESIGNEDFORMAXIMUM COMFORT, THIS SEAT CANBE ADJUSTED ASFOLLOWS.

WEIGHTADJUSTMENT(FIG. A)

It is advisedthat the weight beadjusted when thedriver is not sitting in the cab.

- Refer to graduation 1 of the seat.

- Turn handle 2 depending onthe driver sweight.

NOTE: Toavoidanyhealthproblems,it is recommended that theweightshouldbechecked and

adjusted before starting upthe lift truck.

SEAT HEIGHTADJUSTMENT(FIG. B)

-Raise the seat tothedesiredposition,untilyouheartheratchet click. If you raise theseat

above the last notch (stop), the seat drops down tothe lowest position.

SEAT BACK-RESTANGLE ADJUSTMENT (FIG. C)

The back-restangle of the seat may be adjustedto suit the individual.

- Press the left-hand button while pushingontheseat orrelaxing pressure on the seat tofind

acomfortable position.

SEAT DEPTH ADJUSTMENT (FIG. D)

The depth of theseat may be adjustedto suit the individual.

- Press the right-hand button while raising or lowering the seat to find the desired position.

EXTENDINGTHE HEAD-REST (FIG. E)

- Theheightof the back-restcan be adjusted bypullingit upwards(the notcheswillclick) up

to the stop.

- The head-rest canbe removed by applying sufficient pressure topullitoff the stop.

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2-23

LUMBAR ADJUSTMENT(FIG. F)

This increases the comfort of theseat and the driver s freedom ofmovement.

- Turn the handle either leftor right to adjustthe height ordepthofthe lumbarsupport.

ADJUSTMENTOF THEANGLE OFTHE BACK-REST(FIG. G)

- Support the back-rest, pull the lever and position the back-rest tofindthe desired position.

If you do notsupport the back-rest when making adjustments, it swings completely forwards.

LONGITUDINAL ADJUSTMENT (FIG.H)

- Adjust thelockinglever untilyou reach the position required. This then locksand the seat will

not shift intoanother position.

MAINTENANCE (FIG. I)

Dirtmayadversely affect thecorrect functioningoftheseat.For this reason, makesure your

seat isalways clean.

- To cleanor change the cushions, simply remove them fromthe seat frame.

Arocking head-rest increases the risk of an accident !

Avoidwetting the cushionfabric when cleaning. Check theresistance ofthefabric on asmall

hiddenareabefore using any fabric orplastic cleaner.

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