Valtra HiTech N Series User manual

Operator’s manual
NSeries
HiTech N82, N92

N5
Cabnumber ........................
Tractor serial number . . . . . . . . . . . . . . . .
Frontaxlenumber ........................
TypeplateEEC .....................
Enginenumber ....................
Model =model indication used by service / spare part department
Identification number =tractorserial number
If you need spare parts or service, give the
model indication--- and serial numbersand
also if necessary engine---, front axle --- cab and
transmission numbers (see on page 138) as
well and you will get the right parts and fast
service.
--- 1 ---
Operator’s manual N82h, N92h
Serial numbers of your tractors
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--- 2 ---
Main table of contents
The Operator’s Manual is divided into 12 main parts, using the letters A, B, C ... L.Thesearefuthersubdivided
into number sections. There are four levels of titles. E.g. on the marking D.1.3 the letter D tells that it is the main
part D,Instruments and controls.Thefirstnumber1(see detailed table of contents) tells that it is the illustration
section of the instruments and controls part, etc.
The detailed table of contents provides a lettering,anumberingandpagesystem.Thebottomofeachpage
displays a reference to the main part of the manual it is in.
page no
A Detailed table of contents 4---6......................
BSafetyprecautions 7---9.................................
CGeneraldescription 10 --- 20.............................
D Instruments and controls 21 --- 71.....................
E Starting and running 72 --- 78............................
FOperatinginstructions 79 --- 93.........................
G Maintenance schedule 94 --- 100.......................
HPeriodicmaintenance 101 --- 116........................
I Checks and adjustments 117 --- 125...................
JSpecifications 126 --- 141...................................
KExtraandalternativeequipment 142 --- 173........
L Alphabetical index 174 --- 176...................................
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--- 3 ---
To t h e o p e r a t o r
NSeries
HiTech = N82h, N92h
(models sold may vary in different marketing areas)
This Operator’s Manual is primarily intended for drivers of VALTRA power
shuttle tractors.
The manual contains detailed instructions for driving, operating and
maintaining the tractor. Make sure your new tractor is always handled and
maintained in the correct way which will ensure reliability and provide
economical operation for many years. You can also get more information from
Valtra Internet pages (www.valtra.com) about e.g. how to use the transmission
and driving.
This Operator’s Manual is only for agricultural tractors. If the tractor is used for
other applications, it is the responsibility of the owner to ensure compliance
with local regulations. In this case always contact your Valtra dealer first.
In this manual, information which refers to more than one model is given as
(e.g. N82h--N92h this refers to the models N82h and N92h.
Alternative equipment in the book means equipment, which can be selected
when ordering the tractor. This equipment can not easily be fitted at a later
time to the tractor. Extra equipment means the equipment, which can be
bought and mounted at a later time to the tractor.
We recommend that you read the manual thoroughly. Follow the maintenance
program carefully and include the daily maintenance in your normal routine.
Maintenance, repairs and adjustments which are not described in this
Operator’s Manual require the use of special tools and exact technical data.
For such work you should contact your dealer who has specially trained
personnel to help you. Only use genuine Valtra spare parts for optimum
performance from your tractor. You should order spare parts according to the
instructions given in the illustrated parts catalogue.
Due to the continual development of Valtra products, the content of this manual
may not always correspond to the new product. Therefore, we retain the right
to make alterations without prior notification.
Please note: when using the tractor you must always follow all
valid laws and regulations even, if they are not specifically
pointed out in this manual.
Valtra Inc.
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A. Detailed table of contents
A. Detailed table of contents
Serial numbers of your tractors 1.................
Main table of contents 2..........................
To t h e o p e r at o r 3................................
A. Detailed table of contents 4....................
B. Safety precautions 7..........................
B1.Safetyrules 7...............................
C. General description 10.........................
C1.Illustration,VALTRAN82h,N92h 10.............
C2.Service 13..................................
C3.Engine 14...................................
C4.Powertransmission 15........................
C4.1.HiTechpowershuttle 15....................
C4.3.Powershift 16.............................
C5.Brakes 17...................................
C6.Steeringsystem 18...........................
C7.Hydraulicsystem 19..........................
D. Instruments and controls 21....................
D1.Illustrations 21...............................
D1.1.Pedals 21................................
D1.2.Instrumentpanel 22.......................
D1.3.ControlsonRHside 23.....................
D1.3.1.Driving 23.............................
D1.3.2.Linkage/Powertake---off 24..............
D1.3.3.Auxiliaryhydraulic 25...................
D1.3.4.Sidepillarcontrolpanel 26...............
D1.3.5.Othercontrols 27.......................
D1.4.Rearsidecontrols 27......................
D1.5.ControlsonLHside 28.....................
D1.6.Frontroofconsole 29......................
D1.7.Righthandsideroofconsole 29.............
D1.8.Driver’sseat 30...........................
D1.9.Othercontrols 30..........................
D2.Instrumentsandcontrols,moredetail 31.........
D2.1.Pedals 31................................
D2.2.Instrumentpanel 32.......................
D2.2.3.Shuttle---andparkingbrakelever 32.......
D2.2.4.Pre---programming
switch of Power Shift 33..................
D2.2.5. Display 34............................
1. Service function codes 35...................
2. Resetting parameters 41.....................
2.1. Changing selection of driving start--- and
shuttle ---automatic ON/OFF 41..........
2.2. Resetting driving speed / tyre parameters 43.
2.3. Rear PTO engaging speed 44.............
2.4. Changing temperature unit of outdoor
temperature display 45................
2.5. Changing driving speed unit 46............
D2.2.12.Agroline---instrumentpanel 49...........
D2.2.12.6.Indicatorlightsoninstrumentpanel 50.
D2.2.12.7.LCD---displayunitinAgrolineinstrument
panel 51.........................
1. Continuously shows a display 51............
2. Displays chosen with change over switch 51..
3. Setting mode 53..........................
Changing the Agroline tyre parameters for different
tyres 53..........................
D2.3.ControlsonRHside 55.....................
D2.3.1.Driving 55............................
D2.3.1.Driving 55.............................
D2.3.1.7.SwitchforPowerShift---automatics 57...
D2.3.2.Linkage/PTO 59.......................
D2.3.2.1.Rearlinkage 59......................
D2.3.2.2.Frontlinkage 61.....................
D2.3.2.3. Rearpowertake---off 61..............
D2.3.2.4.FrontPTO 63........................
D2.3.3.Auxiliaryhydraulic 64...................
D2.3.4.Sidepillarcontrolpanel 65...............
D2.3.5.Othercontrols 66.......................
D2.4.Controlsonrearside 67....................
D2.5.ControlsonLHside 67.....................
D2.6.Roofconsoleonthefrontside 68............
D2.7.Roofconsoleontherightside 69............
D2.8.Driver’sseat 70...........................
D2.9.Othercontrols 71..........................
E. Starting and running 72.........................
E1.Pointstonoteduringthefirst50hoursrunning 72.
E2.Startingtheengine 72.........................
E2.1.Normalstart/coldstart 72...................
E2.2.Startinggas 73............................
E2.3.Startingwithanauxiliarybattery(jump
starting) 73...............................
E3.Drivingstart 73...............................
E3.1.Acceleratorpedal 73.......................
E4.Driving 74...................................
E4.1.Drivingonmodelfittedwithhydrauliccoupling
(N82h HiTrol, N92h HiTrol) 74...............
E4.2.HiShift---switches 74.......................
E4.3.Powershuttle 75...........................
E4.3.1.ProgrammingofPowershift 75............
E4.4.Automatictractioncontrol 75................
E4.5.Powershift 75.............................
E4.5.1.Powershift---automatics 76...............
E4.6.Brakes 76................................
E4.7.Differentiallock 76.........................
E4.8.Frontwheeldrive 77.......................
E5.Stopping 77.................................
E6.Actiontobetakenduringuse 77................
E6.1.Permitteddrivinginclinationsforatractorona
slope 77.................................
E6.2.Usingchains 77...........................
E6.3.Off---roaddriving 78........................
E6.4.Doorlimiting 78...........................
E6.5.Rearmudguardsadjustment 78............
E6.6.Frontmudguards 78.......................
E6.7.Towingthetractor 78.......................
F
.Operating instructions 79.......................
F1.Powertake---off(PTO) 80......................
F1.1.Powertake---offshafts 81...................
F1.2.ProportionalgroundspeedPTO 81...........
F1.3.CheckingthetransmissionratioofaPTOdriven
trailer for use with proportional ground speed
PTO 82..................................
F2.Trailer 82....................................
F2.1.Trailersocket 82...........................
F3.Three---pointlinkage 83.......................
F3.1.Liftinglinks 83.............................
F3.2.Checklinks 84............................
F3.3.Telescopiclowerlinks 84....................
F3.4.Quickcouplingsforlowerlinks 84............
F4.Usingthehydrauliclift 86......................
F4.1.Lift/stop/lowerswitch(Autocontrolswitch) 86...
F4.1.1.Activatingthelinkage 86.................
F4.2.Positioncontrol 86.........................
F4.3.Settingtransportheight 86..................
F4.4.Floating---position 86.......................
F4.5.Draftcontrol 87............................
F4.6.Loweringspeedcontrol 87..................
F4.7.Overrideswitchforpositioncontrolknob=forced
lowering switch 87.........................
F4.8.Drivebalancecontrolswitch 87..............
F5.Auxiliaryhydraulicvalves 88...................
F5.1.Valvefunctions 88.........................
F5.1.1.Valveadjustmentbetween
single/double---action 88..................
F5.1.2.Positionlocking 89......................
F5.1.3.Floatingposition 89.....................
F5.2.Returncoupling 89........................
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A. Detailed table of contents
F5.3.Actiontobetakenduringoperation 89........
F5.4.Hydraulicmotor 90........................
F6.Attachingimplements 90......................
F6.1.UsingPTOshafts 90.......................
F7.Ploughing 91................................
F7.1.Recommendationswhenploughingwithafully
mounted plough 91........................
F7.2.Whenusingasemi---mountedplough 92......
F7.3.Ploughingwithareversibleplough 92........
F7.4.PloughingwithAutocontrol,briefsummary 93..
G. Maintenance schedule 94.......................
G1.Service 94..................................
G1.1.Generalinstructionsconcerningoilchecksandoil
filling 94.................................
G1.2.Cleaningthetractor 94.....................
G1.3.Lubricationandmaintenanceschedule 95....
G1.4.Serviceinspection(after100hours) 95.......
G2.Recommendedfuelandlubricants 96...........
G2.1.Oilrecommendationsaccordingtooutdoor
temperature 96...........................
G2.2.Qualityrequirementsofenginefuel 97........
G2.2.1.Fuel 97...............................
G2.2.2.Fuelstorage 97........................
G2.2.3.Filtersystem 97........................
G2.2.4.Biodieselfuel 97........................
G3.Grease 98..................................
G4.Maintenanceschedule 98.....................
H. Periodic maintenance 101........................
H1.General 101..................................
H1.1.Airfilters 101...............................
H2.Maintenancedailyorevery10hours 102..........
H3.Maintenanceweeklyorevery50hours 104........
H4.Maintenanceevery500hours 107...............
H5.Maintenanceevery1000hoursoryearly 110......
H5.2.2.Hubreductiongearoil 111................
H6.Maintenanceevery2000hoursoreveryother
year 115.....................................
I. Checks and adjustments 117.....................
I1.Engine 117....................................
I1.1.Bleedingfuelsystem 117.....................
I1.2.Airfilter 117................................
I1.3.Maintenance---coolingsystem 118.............
I2.Electricalsystem 118...........................
I2.1.Batterychecksandmaintenance 118...........
I2.2.Alternator 118...............................
I2.3.Safetyprecautionsfortheelectricalsystem 118..
I2.3.1.Welding 118.............................
I2.4.Fuses 119..................................
I2.5.Headlightadjustment 120....................
I3.Brakesystem 121..............................
I3.1.Adjustingtravelofbrakepedals 121............
I3.2.Adjustingparkingbrake 121..................
I3.3.Bleedingbrakesystemofair 121..............
I4.Steeringsystem 122............................
I4.1.Checkingandadjustingtoe---inoffrontwheels 122
I4.2.Steeringangleadjustment,4WD 122...........
I5.Adjustingtrackwidth 123........................
I5.1.Adjustingtrackwidth,4WDaxle 123............
I5.2.Adjustingtrackwidth,rearaxle 124............
I6.Ifthetractorisnotused 125.....................
J. Technical specifications 126......................
J1.Dimensionsandweights 126....................
J2.Maximumpermissibleaxleloadings 126..........
J3.Tyres(alternativetyreequipment) 127.............
J3.1.Wheelnuts,tighteningtorque 127.............
J3.2.Tyreloadingsandpressures 127..............
J4.Trackwidths 128..............................
J5.Engine 129...................................
J5.1.Enginelubricationsystem 129................
J5.2.Fuelsystemandaircleaner 129...............
J5.3.Coolantsystem 129.........................
J6.Electricalsystem 130...........................
J7.Powertransmission 130........................
J7.1.Powershuttle 130...........................
J7.2.Clutch 130.................................
J7.3.Gearbox 130...............................
J7.4.Finaldrives 131.............................
J7.4.1.Differentiallock,rearaxle 131..............
J7.5.Speedranges 131..........................
J7.6.Powertake---off 132.........................
J7.6.1.DrivingspeedsatdifferentrearPTOnominal
revs (km/h) 133..........................
J7.6.2.Proportionalgroundspeed 135............
J7.6.3.Max.powertake---offoutputatnominalrevsof
1000 r/min 135...........................
J7.6.4.FrontPTO(extraequipment)nominalrevs1000
r/min corresponding engine revs (r/min) 135..
J7.7.Poweredfrontaxle 135......................
J8.Brakesystem 135.............................
J9.Steeringsystem 135...........................
J9.1.Turningcircleradius 136.....................
Turning ci r cle rad i u s 136..........................
J10.Hydraulicsystem 136.........................
J10.1.Electro---hydrauliclinkage 136...............
J10.2.Lowpressurecircuit 136....................
J10.3.Workinghydrauliccircuit 136................
J10.3.1.Valvesforauxiliaryhydraulics 137.........
J10.3.2.Counterpressureswhenusingreturn
connection for auxiliary hydraulics 137.......
J10.4.Hydrauliclinkage 137......................
J10.4.1.Maxliftingforceonthewholeliftingarea 137
J10.4.2.Liftingrangeatendoflowerlinks 137......
J11.Otherspecifications 138.......................
J11.1.Markingsofgearboxandpowertake---off 138..
J11.2.Thecapacityofthecabfilter 138.............
J11.3.Studdimensionsandspacingforwheeldiscs139
J11.4.Codenumbertableforcalibrating 140........
K.Extra and alternative equipment 142..............
K1.Extraequipmentcatalogue 142..................
K2.Extraandalternativeequipment,operatingand
service 144...................................
K2.1.Electricalsystem 144........................
K2.1.1.ControlStop 144.........................
K2.1.2.Electricmaincircuitswitch 144.............
K2.1.3.Implementsignalconnection 145..........
K2.2.Powertransmission 145.....................
K2.2.1.Frontpowertake---off 145.................
1. Instructions for operating 145................
2. Construction 145...........................
3. Maintenance 146...........................
4. Specifications 147..........................
K2.3.Brakesystem 148..........................
K2.3.1.Trailerairpressurebrakes(pressair
compressor) 148.........................
1. Instructions for operating 148................
2. Changing and bleeding the brake fluid 149.....
3. Service 149...............................
K2.3.2.Fluidbrakevalveofthetrailer 149..........
1. Instructions for operating 149................
2. Changing and bleeding of the brake fluid 149..
3. Specifications 150..........................
K2.3.3.Emergencybrake 150....................
K2.4.Cabandshields 151........................
K2.4.1.Airsuspension---driver’sseat 151...........
K2.4.2.Airconditioning 153......................
K2.4.2.1.Manualairconditioning 153............
1. Instructions for operating 153................
2. Maintenance 153...........................
K2.4.3.Forestcab 155..........................
1. General 155...............................
2. Operating instructions 155...................
3. Maintenance 155...........................
K2.5.Hydraulicandtowingdevice 156..............
K2.5.1.Trailerhitch 156.........................
1. General 156...............................
2. The trailer hitch mechanic unlatching 156......
2.1. Instructions for operating 156...............
3. Trailer hitch hydraulic unlatching 157..........
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A. Detailed table of contents
3.1. Instructions for operating 157................
4. Maintenance 157...........................
5. Drawbar eye 157...........................
6. Adjusting and checking 157.................
7. Specifications 158..........................
K2.5.2.Agriculturaldrawbar 158..................
K2.5.3.Towingdeviceframe 159..................
1. General 159...............................
2. Instructions for operating hitch 159............
3. Maintenance and greasing 161...............
4. Specifications 161..........................
K2.5.4.Eurotrailerhitch 161.....................
1. Instructions for operating 161................
2. Adjusting and checking 162.................
3. Specifications 162..........................
K2.5.5.HydraulictrailerhitchEuro 162............
1. Instructions for operating 162................
2. Adjusting and checking 163.................
3. Specifications 164..........................
K2.5.6.Automaticchecklinks 164................
1. Adjusting the automatic check links 164.......
2. Floating position 164.......................
K2.5.7.Frontlinkage 165........................
1. Instructions for operating 165................
2. Maintenance 166...........................
3. Specifications 166..........................
K2.5.8.Electricfrontloadervalves 167.............
1.Instructions for operation 167.................
K2.5.9.Oilflowcontrolvalveforhydraulic 169......
1. Coupling and operating instructions for hydraulic
motor 170.............................
K2.6.Otherequipment 172.......................
K2.6.1.Mountingreadinessfortheextraequipmentin
the front housing 172......................
L. Alphabetical index 174...........................
Conversion table for common units 177..............
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--- 7 --- B. Safety precautions
B. Safety precautions
B1. Safety rules
This section summarizes the regulations which must
always be followed when working with the tractor.
However, these regulations do not exempt the driver from
statutory and other national regulations as regards traffic
safety and occupational health and safety.
Safety regulations applicable for different types of working
sites and existing road traffic laws must always be
followed.
When designing the tractor priority was given to the safety
of the operator. Steps and handles have been placed with
ease of entry into the cab in mind. The tractor has several
safety features eg: guards for belts and pulleys etc.
1Danger, Warning, Caution --- W h e n e v e r y o u s e e t h e
words and symbols shown below, used in this book and
on decals, you MUST take note of their instructions as
they relate to personal safety.
DANGER: This symbol together with the
word DANGER indicates an imminently
hazardous situation that, if not avoided, will
result in DEATH OR VERY SERIOUS
INJURY.
WARNING: This symbol together with the
word WARNING indicates a potentially
hazardous situation that if not avoided
could result in DEATH or SERIOUS INJURY.
CAUTION: This symbol together with the
word CAUTION is used to indicate a
potentially hazardous situation that, if not
avoided, may result in MINOR INJURY.
IMPORTANT:ThewordIMPORTANTisusedtoidentify
special instructions or procedures which, if not strictly
observed, could result in damage to, or destruction of the
machine, process or its surroundings.
NOTE: The word NOTE is used to indicate points of
particular interest for more efficient and convenient repair
or operation.
Decals
WARNING: DO NOT remove or obscure
Danger, Warning, Caution or Instruction
Decals. Replace any Danger, Warning,
Caution or Instruction Decals that are not
readable or are missing. Replacement
decals are available from your Dealer in the
event of loss or damage.
2Tractor construction --- T h e t r a c t o r c o n s t r u c t i o n m u s t
not be changed (f.ex. max. driving speed, max. power
etc.). The tractor is type approved to comply with con-
struction and use regulations. Any changes to the tractor
may reduce the safety and durability and affect the war-
ranty terms.
3Brakes --- Always check that the brakes are operating
correctly before moving. The brake pedals should be
locked together when driving on the road. Extensive
repairs to the braking system should be undertaken only
by Valtra approved service personnel.
When implements or ballast weights are front end
mounted the rear axle loading is decreased:
--- I n t h e s e c i r c u m s t a n c e s t h e d r i v e r s h o u l d c h e c k t h a t t h e
rear brakes are still effective.
--- W h e n n e e d e d u s e o p p o s i t e b a l l a s t w e i g h t s a t r e a r
4Children and the tractor --- N e v e r a l l o w c h i l d r e n i n t h e
cab or near the tractor or an attached implement while the
engine is running. Always lower the implement to the
ground when leaving the tractor.
A6181--- 8
1
2
5Roof hatch (extra equipment)--- Open the hatch by
pulling the knob 1on the handle forwards and pushing
the hatch upwards.
To op en t he h a t c h f u l l y ( f o r e m e r g e n c y e x i t ) d e t a c h t h e
gas spring upper end 2from its fastener and push the
hatch fully open.
WARNING: When driving on ice it is
recommended to keep the roof hatch open.
6Passengers --- N o p a s s e n g e r m a y r i d e o n t h e t r a c t o r
unless it is provided with a special seat. Any passenger
must not ride on the platform placed in the tractor. Other
personal transport, for example, on front---mounted
loaders, is not permissible.
7Caution --- H o l d o n t o t h e s t e e r i n g w h e e l o r s a f e t y
handles in the cab if the tractor tips over. Never try to jump
out.
8Maintenance --- T h e d r i v e r i s r e s p o n s i b l e f o r f o l l o w i n g
the maintenance instructions in this Manual and the safety
regulations applicable to the tractor. No maintenance
work is to be carried out on the tractor or implement
unless the engine is stopped and the implement lowered.
9Lending --- N e v e r l e n d t h e t r a c t o r t o a p e r s o n w h o i s n o t
used to driving it. You may be held responsible for any
resulting accidents.
10 Lights --- A l w a y s m a k e s u r e t h a t t h e l i g h t s a n d
reflectors are clean and in working order. Do not forget
that the headlights must be correctly adjusted.
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--- 8 ---
B. Safety precautions
NB37
11 Carbon monoxide --- N e v e r s t a r t t h e e n g i n e , o r r u n i t
indoors while the doors are closed as this may lead to
carbon monoxide poisoning.
12 Downhill --- N e v e r d r i v e d o w n h i l l w i t h t h e g e a r l e v e r i n
neutral or the clutch pedal pressed down. Check the
brakes often. Always change down to a lower gear before
driving down a steep incline. When driving downhill do not
brake continuously --- Danger of overheating the
brakes! Do not let the engine over run to avoid damage to
the engine.
13 Running speed --- A d j u s t t h e s p e e d t o s u i t t h e d r i v i n g
surface, visibility and load. Avoid any sudden increase or
reduction (braking) in the running speed as well as tight
turns at high speed. If care is not taken the tractor may tip
over or the load may be displaced.
IMPORTANT: The maximum speed of the tractor must
not be altered.
Maximum operating forward speed is 40 Km/h, for safety
the maximum operating speed in reverse is 20 Km/h.
14 Power take --- off driven attachments --- W h e n r u n n i n g
with power take---off driven attachments or machines it is
very important that the prescribed safety devices are used
and that they are in good condition. Serious accidents
have occurred due to failure to use the prescribed
safety devices. Follow the directions given by the
implement or machine manufacturer.
15 Check links --- W h e n t r a n s p o r t i n g i m p l e m e n t s u s i n g
the three---point linkage, the check links must be locked
with pins.
16 Emergency exits --- T h e c a b i s p r o v i d e d w i t h f o u r
emergency exits. These are the doors, the rear window
and the roof hatch (extra equipment).
17 Stairs --- Keep the stairs clean. Build up of dirt can cau-
se slippery conditions and can cause injury.
18 Trailer load --- O n t r a c t o r s w i t h t r a i l e r s t h e l o a d m u s t
be properly secured. The load must not obstruct the
driver’s vision or cover lights and reflectors. Loads which
project more than 1 m (39 in) behind the vehicle train
must be suitably marked. During day-time this should be
done with a flag and during darkness with a red light and
reflector arrangement.
19 Trailer --- A t r a i l e r s h o u l d o n l y b e c o u p l e d t o t h e
drawbar. A loaded drawbar must always be lowered with
the hydraulic lift. Check that trailer brakes are operating
properly and observe any special instructions issued by
the trailer manufacturer.
WARNING: When the tractor is towing a
trailer the brake pedals must be locked
together. The brakes are not to be used
individually for steering.
WARNING: When using a trailer make sure
that the hitch latch is locked.
WARNING: When using the trailer always
use the brakes, if the law requires.The
trailer brakes are recommended to use in 50
km/h models also in those countries, where
it is not required by the law.
20 Front --- end loader --- W h e n w o r k i n g w i t h a f r o n t
loader, be sure that no one is in the working area. There is
adangerthatthetractormaytipoverwhentheloaderis
lifted. The driver should put the front---end loader in the
down position before leaving the tractor. Any special
instructions issued by the loader manufacturer should
also be observed.
21 Running --- B e f o r e d r i v i n g a l w a y s c h e c k t h a t t h e t r a c t o r
is in a safe condition for driving on the road. Rear view
mirrors should be adjusted to give the correct viewing
angle before setting off. When towing an implement
whose centre of gravity is located at a significant distance
behind the tractor, the driver should remember that there
may be considerable sway during cornering.
22 Differential lock --- T h e d i f f e r e n t i a l l o c k m u s t o n l y b e
used when running on loose or slippery ground.
A3565--- 11,1
23 Ballast weights --- W h e n d r i v i n g o n t h e r o a d a t l e a s t
20 % of the gross weight of the tractor must be on the
front axle. When lifting an implement the weight on the
front end of the tractor is reduced, and the steering ability
of the tractor is impaired or sometimes lost. Therefore
sufficient ballast weights should be carried. Ballast
weights should be mounted only at the points intended for
this purpose.
24 Attaching implements --- Care must be taken when
implements are being attached. There is a risk of an
accident if the tractor or implement should move. It is only
safe to enter the space between the tractor and the
implement if the parking brake is applied or the wheels
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--- 9 --- B. Safety precautions
blocked in order to prevent the tractor from moving.
25 Damage --- T h e d r i v e r i s r e s p o n s i b l e f o r s e e i n g t o t h e
repair of any damage or wear which might endanger the
safety of the tractor.
WARNING: If damage occurs to the cab, all
parts affected should be replaced with new
ones. No repair work (welding, drilling,
cutting, or grinding) should be attempted.
A6084--- 10
26 Triangle for slow vehicle (SMV---Slow Moving
Vehicle) --- W h e n d r i v i n g o n p u b l i c r o a d s a l w a y s u s e t h e
SMV emblem on the rear end of the tractor. Also use the
rotating light where required by law.
TB7
27 Mobile phones --- M o b i l e p h o n e s m a y c a u s e f a i l u r e f o r
the electric linkage function. A mobile phone can not be
kept inside the cab, especially above the right side panel.
When using a mobile phone in the tractor it is
recommended that it is connected to the outside antenna.
28 Hydraulic/fuel pressure --- O i l / f u e l u n d e r h i g h
pressure easily penetrates through clothing and skin and
can cause serious injury. Never attempt to locate a leak in
the hydraulic system or attempt to close a leak using any
part of your body.
29 Implements maintenance --- Implements connected to
the linkage or the auxiliary hydraulic system must be
lowered to the ground during maintenance.
30 Motor noise --- W h e n y o u a r e o p e r a t i n g t h e e n g i n e o r
working near it, use hearing protectors to avoid noise
injuries.
31 Naked flames and smoking --- N a k e d f l a m e s ,
smoking and sparks are prohibited near the fuel system
and batteries. (Specially, when charging batteries,
explosive gases present).
32 Cleaning --- Keep the tractor clean (cleaning
instructions see on page 94). Avoid the risk of fire by
throughly cleaning before use!
33 By a fire --- A t t e m p e r a t u r e s i n e x c e s s o f 3 0 0 ˚C, e.g. if
the engine is on fire, the viton seals of the engine (e.g the
undermost 0---ring of the oil pressure regulating value)
produce very highly corrosive hydrofluoric acid. Do not
touch with your bare hands, viton seals which have been
subjected to abnormally high temperatures. Always use
neoprene rubber or heavy duty gloves and safety glasses
when decontaminating. Wash seals and the contaminated
area with 10 % calcium hydroxide or other alkali solution.
Put all the removed material in sealed plastic bags and
deliver them to the point stated by the Authorities
concerned.
WARNING: Never destroy viton ---seals by
burning!
34 Engine stop and restart --- I f t h e e n g i n e h a s s t a l l e d
eg. due too heavy loading, turn the ignition switch to the
STOP position. Restart the engine according to the start-
ing instructions. Keep an eye on the indicator lights on the
instrument panel.
35 Quick couplings for lower links --- Clean, if necessary
the quick couplings and ball joints for the lower links befo-
re attaching the implement. DANGER OF THE IMPLE-
MENT RELEASING!
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--- 1 0 ---
C. General description
C. General description
C1. Illustration, VALTRA N82h, N92h
NC31
The models dealt with here belong to the Valtra’s
medium---weight category of the series.
The tractors have a power shuttle unit which operates at
the same time as the clutch (the hydraulic coupling as
alternative equipment). The gearbox is fully synchronized
(except the creeper gear, alternative equipment). These
tractors have electro---hydraulically controlled PTO,
differential lock and 3---step Power Shift (PS). In addition
these tractors have hydrostatic steering, electro---hydraulic
lift and an engine heater as standard. The tractors feature
apoweredfrontaxleasstandardequippedwithan
automatic differential brake. As standard the tractors have
asafetycabwithanadjustabledriver’sseat.

--- 1 1 --- C. General description
NC32
1
2
3
4
5
6
15
10
12
14
11
9
13
16
7
8
17
Left side of tractor:
1Dipstickforengineoil
2Engineoilfillercap
3Engineoilfilter
4Airfilterhousing
5Coolantpump
6Expansiontank
7Drainingplugforcoolant,cylinderblock
8Engineheater
9Engineheaterplug(notinpicture,underthecabdoor)
10 Injection pump
11 Fuel filler cap
12 Pre heating of induction air, electric
13 Prefilter for the fuel , water trap in lower part
14 Fuel filter
15 Air conditioning compressor, extra equipment
16 Brake fluid reservoir
17 Air conditioning receiver, extra equipment
NC33
18
18 Engine oil draining plug

--- 1 2 ---
C. General description
NC34
23
4
6
1
5
Right side of tractor:
1. Thermostat housing
2. Starter motor
3. Alternator
4. Turbocharger
5. Hand priming pump, fuel system
6. Pressure air compressor,extra equipment
NC35
7
7. Battery

--- 1 3 --- C. General description
NC25
2
3
4
5
67
8
10
9
1
11
11
12
3
4
5
13
Rear view of tractor:
1. Oil dipstick, transmission and hydraulics
2. Oil filling cap, transmission and hydraulics, behind the
pin of the top link
3. Quick---action couplings, auxiliary hydraulics
4. Leakage oil reservoirs
5. Auxiliary hydraulic system return coupling
6. Trailer socket
7. Inlet for remote control cables
8. Remote (Emergency) power take off stop
9. Power transmission and hydraulic pressure filter
10. Auxiliary hydraulic return oil filter
11. Bracket for ring pin
12. Front windscreen washer fluid reservoir
13. Rear window washer fluid reservoir, extra equipment
C2. Service
In order to function satisfactorily the tractor must be
properly maintained. The necessary daily lubrication and
routine checks, can, of course, be carried out by the
driver.Where adjustments and repairs are necessary which
require the attention of a qualified mechanic and the use
of special tools, it is advisable to rely on a workshop. In
this case we advise you to consult your local dealer as to
how your tractor should be looked after as he is in a
position to give you the best possible service. Through
service bulletins and special training courses he is kept
constantly informed of the factory’s recommendations
regarding care of the tractor.
C2.1. Cost---free service
Before leaving the factory the tractor was thoroughly
tested and adjusted to ensure it is in first-class condition
when delivered to you. However, it is important that the
tractor is given further checks during the first period of
operation.
Bolts must be checked for tightness, various settings
inspected and other minor adjustments made. Your dealer
therefore provides a cost---free service inspection
(excluding oil and filter costs) after 100 hours running.

--- 1 4 ---
C. General description
C3. Engine
AC13
The tractors have 4---stroke direct injection diesel
engines:
four---cylinder engine, turbocharged and intercoolered,
--- N 8 2 h , N 9 2 h
The principle of the turbocharged engine is that exhaust
gases from the engine cylinders drive the turbo unit which
forces air into the cylinders. This means that higher power
output can be obtained with economical fuel
consumption. On intercooler models cooled inlet air is fed
into the cylinders.
The engine induction air passes through the air filter and a
safety filter inside the air filter. The air intake system has
an effective ejector system, most of the impurities are
removed before they reach the filter by the exhaust fume
flow. The safety filter prevents the engine being damaged
if the main filter fails.
These engines have lower fuel consumption and cleaner
exhaust gases.

--- 1 5 --- C. General description
C4. Power transmission
C4.1. HiTech power shuttle
NC29
In tractors with the HiTech power shuttle unit the
traditional forward/reverse gear lever is replaced with a
shuttle lever beside the steering wheel.
By moving the shuttle lever forwards or backwards (the
centre position is neutral) you get a gentle and light
shuttle operation without using the clutch pedal. Use of
the clutch pedal for shuttle operation is still possible.
The power shuttle is placed between the gearbox and the
Power Shift. It has planetary ---type gear drives which are
operated by two wet multi---disc clutches, one for forward
driving and one for reverse driving. Multi disc clutches
operate at the same time as the driving clutch due to this
the tractor not having a traditional dry clutch disc.
The function of the HiTech system is controlled by the
electronic control unit of the gearbox. This means that the
electronics smoothly adjust the disengaging and
engaging pressures of the hydraulic multi---discs
according to program. This provides smooth forward and
power shuttle driving.
In addition the system has the HiShift--- operation, with
switches placed in the speed gear--- and range lever,
which controls the operation of the multi---discs when
changing gear. So it is possible to change gear without
using the clutch.
However, traditional use of clutch pedal is still possible.
A6181--- 16,1
As alternative equipment tractors can be fitted with a
hydraulic coupling for smoother transmission. The
hydraulic coupling allows shock free traction; it is of
particular benefit when ground conditions are slippery or

--- 1 6 ---
C. General description
when the tractor is heavily loaded. Additionally, the speed
differences between gears are evened out.
The hydraulic coupling also protects the clutch disc and
other transmission components from uneven and
excessive load peaks.
C4.2. Gearbox
The speed gearbox has four synchronized gears which
are controlled with a speed gear lever. In addition, the
gearbox has three range gears; LL=creeper range
(alternative equipment), M=Medium range and H= High
range. M and H ranges are synchronized. All this range of
gears are controlled with one lever.
C4.3. Powershift
In addition in front of the gearbox is a 3---step quick---shift
gear, the Powershift.
The main gearbox has 8 speeds forward/reverse and
with LL (alternative equipment) 12 speeds forward/re-
verse. The 3---step Powershift gear on the tractors give
24 gears forward/reverse and with LL (alternative
equipment) 36 gears forward/reverse.
Shafts and gearwheels in the gearbox are pressure lubri-
cated.
Control of the Powershift function is also controlled by the
electronic control unit, at which time the gearing is
selected according to the driving conditions.
Manual control of the Powershift--- gears is done with the
push buttons on the gear lever. The driver can choose
from the system, preprogrammed automatic functions of
Powershift for different driving conditions and power
shuttle.
The digital display panel in the tractor keeps the driver
informed at all times by displaying the status of different
operations, e.g.:
--- d r i v i n g d i r e c t i o n
--- w h i c h o f t h e P o w e r s h i f t --- g e a r s i s e n g a g e d
--- c h o s e n a u t o m a t i c o p e r a t i o n s
--- o u t d o o r t e m p e r a t u r e
--- s h o w s w h e n t h e P T O i s e n g a g e d
--- i n d i c a t e s a n y p o s s i b l e e r r o r s w i t h a s e r v i c e f u n c t i o n
code
And in addition it suggests when to change to a lower or
higher gear.
C4.4. Rear axle
The rear axle is fitted directly to the gearbox. The
differential lock in the rear axle is electro---hydraulically
controlled. When it is engaged, pressurized oil is pumped
to the multi---disc differential clutch, and this causes the
differential to lock. When the brake pedal is pressed the
differential lock is automatically disengaged. An indicator
lamp on the instrument panel lights when the differential
lock is engaged.
Final drives are of the planetary gear type. From the
planetary gears power is transmitted to the rear wheels.
C4.5. Powered front axle
NC28
The powered front axle is driven from the gearbox bevel
pinion shaft front end.
Front wheel drive can be engaged and disengaged
electro---hydraulically. When 4WD is engaged the springs
force the discs together and four---wheel drive engages.
Consequently the 4WD is always engaged when the
engine is stopped (multi---disc clutch not pressurized).
In addition when braking, the front---wheel drive always
engages in order to provide the braking function for the
front wheels.
C4.6. Power take--- off
A6181--- 19
The PTO rotating speed is selected with a lever, which can
select either 540 r/min or 1000 r/min nominal rotating
speed. Engagement and disengagement is electro---
hydraulically through a different button. It is also possible
as alternative equipment to have a 540E (750) r/min PTO.
The control unit of the gearbox also controls the function
of the power take---off. This makes the power take---off
engagement smooth without loading the implement. The
display shows a symbol if the power take---off shaft is
rotating.
The power take---off shaft is easy to change. As standard
the tractor is provided with a 6---spline shaft and as extra
equipment shafts with 21---, 20---, 6--- or 8 splines for
greater torque can be fitted on the tractor.
As alternative equipment a ground speed PTO is also

--- 1 7 --- C. General description
available.
The front power take---off is available as extra equipment
(with front linkage). The front PTO shaft nominal rotating
speed is 1000 r/min and the shaft is 6---spline.
C5. Brakes
NC30
The oil bath multi---disc brakes are located on the rear
axle between the differential and final drives. The brakes
operate hydraulically from the brake pedals. When both
brake pedals are depressed the front wheel drive is en-
gaged automatically in order to provide braking function
at the front wheels. The pedals can be connected together
and used as running brakes or separated and used indi-
vidually as steering brakes. The brakes can be adjusted
by means of adjusting nuts which are fitted on the rear
axle.
The parking brake is electro---hydraulic and is controlled
with a shuttle lever. When engaging the parking brake, the
pressure exhausts from the cylinder operate the parking
brake and a strong spring engages the tractor brakes. At
the same time the control unit disengages the trans-
mission. With this system the tractor brakes are always on
when the engine is not running.
Atrailerbrakevalveandtheairpressurebrakesareavail-
able as extra equipment.

--- 1 8 ---
C. General description
C6. Steering system
MC8
The tractor has a hydrostatic steering system so that
steering movement is transmitted from the steering wheel
by oil under pressure to the front axle. This makes
steering particularly easy.
If the oil pressure in the steering system should fail for any
reason, steering is still possible by manual power, and the
steering valve will act as a pump.
The tractor hydraulic system has a priority valve which
ensures that there is always sufficient oil for the steering
system.

--- 1 9 --- C. General description
C7. Hydraulic system
NC26
UUSI KUVA
The tractors hydraulic system has both a low pressure
circuit and a high pressure circuit. Both circuits have their
own pump. The capacity of the low pressure circuit
pump is 31 l/min at 2270 r/min. The high pressure pump
capacity is 75 l/min at free flow pressure which enables
effective use of the auxiliary hydraulics.
The high pressure circuit controls:
--- s t e e r i n g s y s t e m ( p r i o r i t i z e d )
--- w o r k i n g h y d r a u l i c s
--- a u x i l i a r y h y d r a u l i c s
--- t r a i l e r b r a k e v a l v e ( e x t r a e q u i p m e n t )
The low pressure circuit controls:
--- q u i c k --- s h i f t g e a r
--- p o w e r e d f r o n t a x l e
--- P T O
--- d i f f e r e n t i a l l o c k
--- g e a r b o x l u b r i c a t i o n
Tractors have an electro --- hydraulic Autocontrol B (=ACB)
linkage. The linkage is controlled through the electrical
potentiometers and switches.
Pre---programmed functions:
--- d r a f t c o n t r o l / p o s i t i o n c o n t r o l c o m b i n i n g r a t i o p l u s
sensitivity on the regulator, the sensitivity adjustment is
automatic.
--- l o w e r i n g s p e e d ( i n d e p e n d e n t o f l o a d )
--- t r a n s p o r t h e i g h t
--- d r i v e b a l a n c e c o n t r o l s y s t e m
Max. lifting capacity of the hydraulic lift is as follow:
--- Ø 8 0 m m l i f t c y l i n d e r 4 4 8 0 k g
The front linkage is available as extra equipment. Lifting
capacity of the front linkage is 2850 kg.