Valtra A800R User manual

Workshop Service Manual
A800R
A850R
A950R
A990R
Canoas
AGCO do Brasil - Av. Guilherme Schell, 10260 –
Canoas/ RS
VALTRA is a worldwide brand of AGCO
© AGCO 2019
October 2019
ACX2831410
SA
English

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TABLE OF CONTENT
Introduction 1
Engine 2
Clutch 3
Gearbox 4
Rear axle 5
Front axle 6
Steering system 7
Hydraulic system 8
Electrical system 9
Index 10
.
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1 Introduction
1.1 General ................................................................ 1-3
1.1.1 Using the manual ................................................... 1-3
1.1.2 Technical specifications ............................................... 1-3
1.1.2.1 Engine .................................................. 1-3
1.1.2.2 Gearbox .................................................1-5
1.1.2.3 Clutch .................................................. 1-6
1.1.2.4 Splitter/creeper ........................................... 1-6
1.1.2.5 Speeds at 2000 rpm ........................................ 1-7
1.1.2.6 Power take-o ............................................ 1-8
1.1.2.7 Rear axle tracks ........................................... 1-9
1.1.2.8 Dimensions .............................................. 1-9
1.1.2.9 Tyre pressure and load (speed 32 km/h) ......................... 1-10
1.1.2.10 4x4 front-wheel drive axle ................................... 1-10
1.1.2.11 Hydraulic lift ............................................. 1-11
1.1.2.12 Mechanically controlled hydraulic lift ........................... 1-11
1.1.2.13 Maximum lift strength ......................................1-11
1.1.2.14 Hydraulics operation ....................................... 1-12
1.1.2.15 Weights ................................................ 1-12
1.1.2.16 Wheel set .............................................. 1-13
1.1.2.17 Steering system .......................................... 1-13
1.1.2.18 Electrical system ......................................... 1-13
1.1.2.19 Tightening torque for wheels .................................1-14
1.1.2.20 Capacities and oil specifications .............................. 1-14
1.1.3 Conversion table ................................................... 1-14
1.1.4 Tightening torques ................................................. 1-16
1.1.4.1 Tightening torques for screws and nuts ......................... 1-16
1.1.4.2 Tightening torques for hydraulic unions ......................... 1-20
1.1.5 Retention compounds and sealing products ............................... 1-23
1.2 Adjustments and calibrations .......................................... 1-25
1.2.1 Checking and adjusting the free play of the park brake ........................1-25
1.2.2 Checking and adjusting the free play of the brake pedals ...................... 1-25
1.2.3 Checking and adjusting the free play of the clutch pedal ...................... 1-26
1.2.4 Checking the slack of the power take-o clutch lever .........................1-26
1.2.5 Checking the tightness of the wheel nuts ................................. 1-27
1.3 Fuse box .............................................................. 1-28
1.3.1 Replace a fuse .................................................... 1-28
1.4 Separating the tractor ................................................. 1-31
1.4.1 Opening the Tractor Between the Engine and the Fuel Tank .................... 1-31
1.4.2 Cleaning ......................................................... 1-39
1.4.3 Inspection ........................................................1-40
1.5 Electrical diagram ..................................................... 1-41
1.5.1 Electric circuit_E3Sheet71352 ......................................... 1-43
1.5.2 Charges/consumers_E3Sheet51034 ..................................... 1-44
1.5.3 Start/power source_E3Sheet129188 3 ................................... 1-45
1.5.4 Lighting_E3Sheet127067 ............................................. 1-46
1.5.5 Signals_E3Sheet129002 ............................................. 1-47
1.5.6 Signals_E3Sheet187789 ............................................. 1-48
1.5.7 Instruments panel_E3Sheet128650 ..................................... 1-49
1.5.8 Engine ECU/PTO/Const. flow_E3Sheet5325837 ............................ 1-50
1.6 Hydraulic diagram ..................................................... 1-51
Table of contents
1-1
ACX2831410
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1.6.1 Hydraulic diagram key - VT A2R ........................................ 1-51
1.6.2 Hydraulic diagram .................................................. 1-52
Table of contents
1-2
ACX2831410
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1.1 General
1.1.1 Using the manual
General
The purpose of this manual is to assist Dealers and Agents in the installation, servicing and repair of Valtra
equipment. It is important to follow the methods shown and to use special tools in order to perform the
operations within the times stated in the repair time schedule.
Structure of the manual
Contents
For quick reference, each chapter starts with a table of contents, listing the various sections included in
that chapter.
Meaning of reference numbers
(...) Reference number for parts
Service tools
Where the use of a service tool is necessary to carry out an operation, the tool reference is mentioned with
the relevant instruction.
Tool drawings for makeshift tools are given at the end of the relevant sections.
Repairs and parts replacement
During replacement operations, using genuine Valtra parts is essential.
Fitting parts other than genuine Valtra parts invalidates the tractor warranty and tractor safety may be
compromised. All Valtra parts are guaranteed by the manufacturer. Valtra Dealers and Agents are required
to supply genuine parts.
For repairs and for fitting replacement parts and accessories, we draw your attention to the
following points in particular:
• Legislation in certain countries prohibits the fitting of parts that do not comply with the tractor
manufacturer's specifications
• Torque wrench setting figures given in the workshop manual must be strictly respected
• Locking devices must be fitted where specified. If the eciency of a locking device is impaired during
disassembly, it must be replaced.
1.1.2 Technical specifications
1.1.2.1 Engine
Description A800R A850R A950R A990R
Engine AGCO Power 33CWC3
Number of
cylinders
3
Maximum power at
2200 rpm (ISO
TR14396)
78 hp 85 hp 95 hp 100 hp
4
[V]
GUID-1CA4D167-8786-429C-A675-43BEDF0CB402 [V1]
[V]
GUID-14DC7F75-D3D4-4AF0-AE4D-62312F827E42 [V2]
1. Introduction
1-3
ACX2831410
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Description A800R A850R A950R A990R
Maximum power at
2200 rpm (SAE
J1995)
80 hp 89 hp 99 hp 105 hp
Maximum torque at
1500 rpm
296 Nm 330 Nm 343 Nm 348 Nm
Type of
turbocharger
Free float
Intercooler Yes
Internal diameter 108 mm
Tolerance 120 mm
Cylinder
displacement
3.31 l
Idle speed (± 25) 850 rpm
Maximum speed
with no load (± 30)
2260 rpm 2250 rpm
Lubrication Gear pump - suction strainers and external filters with cartridges that you can
replace
Valves Overhead, operated by valve lifters
Inlet valve
clearance (cold)
35 mm
Exhaust valve
clearance (Cold)
35 mm
Engine lubrication system
Description Type
Oil Pump Gear with pressure feed and spray lubrication
Water separator pre-filter For separation
Oil filter Disposable cartridge type
Oil pressure at idle 1 bar
Oil pressure at usual operation speed 2,5 bar -
4 bar
Air filter and fuel system
Description Type
Engine AGCO power
Standard Tier 3 engine
Fuel filter 5 μ
Fuel pre-filter 10 μ
Secondary pre-filter 30 μ
Injector pump BOSCH CB18 4
GUID-F255786B-C95F-4602-90BC-1335C74358EA [V1]
GUID-FF093194-A8BE-44DE-AD64-8EF400E7512E [V1]
1. Introduction
1-4
ACX2831410
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Description Type
Fuel injection type Common rail
Cold weather start Heater grill
Air filter 2-stage, dry, cartridge type with blockage indicator
Cooling system
Description Type
Radiator Tube-shaped radiator with flat fin
Additive Water + ethylene glycol-based coolant for radiators
Temperature control 1 thermostat that opens between 81 °C and 85 °C
Thermostat fully open at 95 °C
Coolant pump Belt-driven centrifugal pump
Fan Viscous clutch fan
1.1.2.2 Gearbox
Description Type
Gearbox Synchronized
Speeds (Standard) 8 forward gears and 4 reverse gears
Speeds with creeper 12 forward gears and 8 reverse gears
Speeds with splitter 16 forward gears and 8 reverse gears
Travel 5.8 cm²/rpm
Relief valve pressure 7 bar
Oil filter Disposable cartridge type
By-pass valve 2 bar
Lever type Side
Dierential
Type 4 satellite and 2 planetary gears
Crown and pinion ratio 1:06.2
Dierential lock
Mechanical drive Mechanism by lever
Lubrication Supply pump
GUID-89CAEAD6-6FAA-4E37-B5B1-E9974733814E [V1]
GUID-49EB71C3-1BE5-4105-8EA3-A3A2C2768F58 [V1]
1. Introduction
1-5
ACX2831410
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Gear transmission ratio
L1 238.042
L2 173.496
L3 110.080
L4 83.133
M1 - - -
M2 - - -
M3 - - -
M4 - - -
H1 68.800
H2 50.148
H3 21.818
H4 24.029
R1 175.543
R2 127.953
R3 81.184
R4 61.311
1.1.2.3 Clutch
Description Type
Disc Independent dual disc
Transmission clutch drive Mechanical
PTO clutch drive Electro-Hydraulic
Diameter of the transmission clutch external disc 295 mm
Diameter of the PTO clutch disc 280 mm
Disc layer Organic, asbestos-free
Pedal free play 20 mm - 25 mm
1.1.2.4 Splitter/creeper
Description Type
Model Synchronized with helical gears in permanent touch
Speeds with creeper 12 forward gears and 8 reverse gears
Speeds with splitter 16 forward gears and 8 reverse gears
Transmission ratio 4.16 (Creeper)
0.87 (Splitter)
Drive Mechanical, by hand lever
Lubrication Integrated supply pump
Supply pump Gear
GUID-1CD83D88-2D75-4999-9FA6-008E157D7C33 [V3]
GUID-DC8634FF-293D-46CA-991B-AE389C040935 [V3]
1. Introduction
1-6
ACX2831410
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1.1.2.5 Speeds at 2000 rpm
Standard (8F + 4R)
Description/gear A800R A850R A950R A990R
Front track 9.50 - 24R1 6PR 12.4 - 24R1 6PR
Rear track 14.9 - 28R1 8PR 18.4 - 30R1 10PR
L1 2.3 km/h 2.6 km/h
L2 3.2 km/h 3.6 km/h
L3 5.0 km/h 5.7 km/h
L4 6.7 km/h 7.6 km/h
H1 8.1 km/h 9.1 km/h
H2 11.1 km/h 12.5 km/h
H3 17.4 km/h 19.7 km/h
H4 23.1 km/h 26.1 km/h
R1 3.2 km/h 3.6 km/h
R2 4.3 km/h 4.9 km/h
R3 6.8 km/h 7.7 km/h
R4 9.0 km/h 10.2 km/h
Creeper (12F + 8R)
Description/gear A800R A850R A950R A990R
Front track 9.50 - 24R1 6PR 12.4 - 24R1 6PR
Rear track 14.9 - 28R1 8PR 18.4 - 30R1 10PR
L1 (field mode -
road mode)
0.6 km/h - 2.3 km/h 0.6 km/h - 2.6 km/h
L2 (field mode -
road mode)
0.8 km/h - 3.2 km/h 0.9 km/h - 3.6 km/h
L3 (field mode -
road mode)
1.2 km/h - 5.0 km/h 1.4 km/h - 5.7 km/h
L4 (field mode -
road mode)
1.6 km/h - 6.7 km/h 1.8 km/h - 7.6 km/h
H1 (field mode -
road mode)
Applicable speed for the conditions and
load - 8.1 km/h
Applicable speed for the conditions and
load - 9.1 km/h
H2 (field mode -
road mode)
Applicable speed for the conditions and
load - 11.1 km/h
Applicable speed for the conditions and
load - 12.5 km/h
H3 (field mode -
road mode)
Applicable speed for the conditions and
load - 17.4 km/h
Applicable speed for the conditions and
load - 19.7 km/h
H4 (field mode -
road mode)
Applicable speed for the conditions and
load - 23.1 km/h
Applicable speed for the conditions and
load - 26.1 km/h
R1 (field mode -
road mode)
0.8 km/h - 3.2 km/h 0.9 km/h - 3.6 km/h
4
GUID-49EF52A2-46CF-48C2-82D4-F3B82D4A4040 [V5]
1. Introduction
1-7
ACX2831410
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Creeper (12F + 8R)
Description/gear A800R A850R A950R A990R
R2 (field mode -
road mode)
1.0 km/h - 4.3 km/h 1.2 km/h - 4.9 km/h
R3 (field mode -
road mode)
1.6 km/h - 6.8 km/h 1.9 km/h - 7.7 km/h
R4 (field mode -
road mode)
2.2 km/h - 9.0 km/h 2.5 km/h - 10.2 km/h
Creeper (16F + 8R)
Description/gear A800R A850R A950R A990R
Front track 9.50 - 24R1 6PR 12.4 - 24R1 6PR
Rear track 14.9 - 28R1 8PR 18.4 - 30R1 10PR
L1 (field mode -
road mode)
2.3 km/h - 2.7 km/h 2.6 km/h - 3.0 km/h
L2 (field mode -
road mode)
3.2 km/h - 3.7 km/h 3.6 km/h - 4.2 km/h
L3 (field mode -
road mode)
5.0 km/h - 5.8 km/h 5.7 km/h - 6.6 km/h
L4 (field mode -
road mode)
6.7 km/h - 7.7 km/h 7.6 km/h - 8.7 km/h
H1 (field mode -
road mode)
8.1 km/h - 9.3 km/h 9.1 km/h - 10.5 km/h
H2 (field mode -
road mode)
11.1 km/h - 12.7 km/h 12.5 km/h - 14.4 km/h
H3 (field mode -
road mode)
17.4 km/h - 20.0 km/h 19.7 km/h - 22.7 km/h
H4 (field mode -
road mode)
23.1 km/h - 26.5 km/h 26.1 km/h - 30.1 km/h
R1 (field mode -
road mode)
3.2 km/h - 3.6 km/h 3.6 km/h - 4.1 km/h
R2 (field mode -
road mode)
4.3 km/h - 5.0 km/h 4.9 km/h - 5.6 km/h
R3 (field mode -
road mode)
6.8 km/h - 7.9 km/h 7.7 km/h - 8.9 km/h
R4 (field mode -
road mode)
9.0 km/h - 10.4 km/h 10.2 km/h - 11.8 km/h
1.1.2.6 Power take-o
Description A800R A850R A950R A990R
Model 540 rpm (STD), or 540+540E rpm or 540+1000 rpm
Type Independent
Standard ISO 500
Shaft diameter 35 mm 4
GUID-8F534345-B51C-4E07-809D-A1B9ADB73582 [V2]
1. Introduction
1-8
ACX2831410

Description A800R A850R A950R A990R
Number of shaft
splines 6
Transmission ratio
PTO 540 = 3.500 (63/18)
PTO 540 + 540E + 2.9524 (62/21)
PTO 540 + 1000 + 2.0741 (56/27)
PTO drive
540 rpm / 1890 rpm
540E rpm / 1594 rpm
750 rpm / 2214 rpm
1000 rpm / 2074 rpm
Power at 540 rpm
to 1890 engine
rpm
70.7 hp 77.3 hp 80.8 hp 84.2 hp
Power at 540E
rpm (economic) to
1594 engine rpm
62.7 hp 68 hp 70.1 hp 72.5 hp
Power at 1000
rpm to 2090
engine rpm
72.3 hp 78.9 hp 88.1 hp 89.8 hp
1.1.2.7 Rear axle tracks
Tyres
14.9 - 28 13.6 - 38 18.4 - 30 18.4 - 34
1523 mm 1400 mm 1398 mm 1400 mm
1525 mm 1525 mm 1520 mm 1525 mm
1547 mm 1600 mm 1598 mm 1600 mm
1550 mm 1725 mm 1720 mm 1725 mm
1972 mm 1800 mm 1802 mm 1800 mm
1975 mm 1925 mm 1924 mm 1925 mm
1977 mm 2000 mm 2002 mm 2000 mm
1999 mm 2125 mm 2124 mm 2125 mm
1.1.2.8 Dimensions
Dimensions with standard track
Description
A850R A950R/A990R
12.4-24 R1 + 18.4-30 R1 12.4-24 R1 + 18.4-30 R1
Chassis clearance on
drawbar 405 mm 405 mm
Distance between axles 2450 mm 2450 mm
Total length 3640 mm 3640 mm
Total height 2560 mm 2560 mm 4
GUID-1985A71B-7A55-4397-904B-C2B38DE2504F [V3]
GUID-C949E93E-97AE-4CE1-9A1D-F235E585F5BB [V1]
1. Introduction
1-9
ACX2831410

Dimensions with standard track
Description
A850R A950R/A990R
12.4-24 R1 + 18.4-30 R1 12.4-24 R1 + 18.4-30 R1
Total width 2086 mm2086 mm 2086 mm
Machine weight 3750 kg 3750 kg
Min./max. front track 1528 mm/1627 mm 1528 mm/1627 mm
Min./max. rear track 1598 mm/2124 mm 1598 mm/2124 mm
1.1.2.9 Tyre pressure and load (speed 32 km/h)
Front Axle Load Pressure
Tyres Type Canvas Minimum Maximum Minimum Maximum Suggested
9.50-24 R1 6 605 kg 940 kg 14 psi 6 psi 20 psi
12.4-24 R1 6 870 kg 1200 kg 14 psi 24 psi 18 psi
12.4-24 R1 8 870 kg 1415 kg 14 psi 32 psi 18 psi
14.9-24 R1 6 1225 kg 1510 kg 14 psi 20 psi 16 psi
Rear Axle Load Pressure
Tyres Type Canvas Minimum Maximum Minimum Maximum Suggested
13.6-38 R1 6 1275 kg 1660 kg 14 psi 22 psi 18 psi
14.9-28 R1 8 1310 kg 1880 kg 14 psi 26 psi 16 psi
14.9-28 R2 6 1310 kg 1615 kg 14 psi 20 psi 18 psi
18.4-30 R1 10 2120 kg 2815 kg 16 psi 26 psi 16 psi
18.4-30 R1 12 2120 kg 3160 kg 16 psi 32 psi 16 psi
18.4-30 R2 6 2120 kg 2120 kg 16 psi 16 psi 16 psi
18.4-34 R1 10 2250 kg 2990 kg 16 psi 26 psi 16 psi
1.1.2.10 4x4 front-wheel drive axle
Description Type
Model ZF TSA09
Transmission ratio
Dierential 2.231
Planetary reduction 7.125
Total reduction 15.896
Dierential lock Automatic
Adjustable front axle track - tire 9.50-24 1447 mm 1559 mm 1540 mm 1652 mm
1647 mm 1759 mm 1740 mm 1852 mm
Adjustable front axle track - tire 12.4-24 1400 mm 1519 mm 1580 mm 1699 mm
1600 mm 1719 mm 1780 mm 1899 mm 4
GUID-9C7B8AFA-1C7E-4E20-A19A-D61764E98FB1 [V2]
GUID-25C444EA-C2A2-4428-BA3D-69E76894EB3E [V3]
1. Introduction
1-10
ACX2831410

Description Type
Adjustable front axle track - tire 14.9-24 1400 mm 1519 mm 1580 mm 1699 mm
1600 mm 1719 mm 1780 mm 1899 mm
Adjustable steering angle 40°
Axle oscillation 13.5°
Camber 1°
Kingpin inclination 8°
Caster 5°
Toe-in 0-3
Distance between flanges 1640 mm
Hub diameter 220.6 mm
Diameter of the circumference of the front wheel
nuts 275 mm
Adjustment screw M18 x 1.5 (8+8)
Turn radius without brake with the traction o 4560 mm
Turn radius without brake with the traction on 4850 mm
1.1.2.11 Hydraulic lift
Description Type
Controls
Automatic depth control with variable sensitivity (changing the three-point
and undulation connection points)
For position, depth, traction, reaction and lowering speed
Remote control valve for
external circuit Up to 3 dual action valves with quick coupling + J1036 controlled outlet
1.1.2.12 Mechanically controlled hydraulic lift
Description Type
Valves ISO A quick coupling
Quantity Maximum 3 valves
Model Single or dual action + Controlled Outlet
Circuit model Series with the hydraulic system
Relief valve pressure 180 bar
1.1.2.13 Maximum lift strength
Description Type
Hitch system Category II (NBR 8566)
Maximum lifting capacity (eye ring) 3860 kgf
610 mm of the eye ring 3710 kgf
GUID-F9CCADAB-094D-454A-AFB4-746CA0143D2C [V2]
GUID-4884FBFB-5690-4B39-B8F6-837D80239410 [V2]
GUID-3760835A-5552-4F1D-B526-9BA37DF6D3D3 [V3]
1. Introduction
1-11
ACX2831410

1.1.2.14 Hydraulics operation
Description Type
Hydraulic pump with anti-shock valve Gear pump
Flow at 2300 rpm 40 l/min (STD)
57.5 l/min
Operation pressure 0 bar
Suction filter Washable metal filter
Pressure filter Replaceable paper filter (for model with controlled
outlet)
External circuit connection Maximum 3 dual valves with SAE J1036 quick
coupling
Flow 16.5 l/min
Maximum pressure 180 kgf/cm²
External lift cylinder On lift arms
Diameter 69 mm
Play 210 mm
Control type Mechanical-Hydraulic
Remote Control Valve 2 pieces + 1 with flow regulator.
Remote control flow 40 l/min or 57.5 l/min
Remote control resource Flow regulator (Optional)
Optional 2 pieces + 1 with flow regulator.
1.1.2.15 Weights
Description A800R A850R A950R A990R
Front tires 9.50-24R1 6PR 12.4 - 24R1 6PR
Rear tires 14.9-28R1 8PR 18.4 - 30R1 10PR
Weight in gear
order without
ballast
3070 kg 3170 kg
Weight in gear
order with ballast
4150 kg 4510 kg
Transport weight 3350 kg 3590 kg
Maximum
permitted weight
4150 kg 4610 kg
Maximum 6 front
counter weights
(37.5 kg each)
225 kg 225 kg
Maximum 2 rear
counter weights (50
kg each side)
290 kg (3+3) 290 kg (3+3)
Balance the weight 40% on the front - 60% on the rear 40% on the front - 60% on the rear
GUID-4C8A5C1F-1720-4AC6-80DF-C3A0BE5A3D7E [V3]
GUID-1E328CC8-4B1D-4A50-84A2-487D1C63C0C7 [V5]
1. Introduction
1-12
ACX2831410

1.1.2.16 Wheel set
Tire (STD) Front + Rear
4X4
12.4-24R1 8PR + 18.4-30R1 12PR
12.4-24R1 6PR+18.4-30R1 10PR
14.9-24R1 6PR+18.4-34R1 10PR
12.4-24R1 6PR+13.6-38R1 6PR
9.50-24R1 6PR + 14.9-28R2 6PR
12.4-24R1 6PR+18.4-30R2 6PR
12.4-24 R1 6PR+13.6-38 R1 14PR
12.4-24R1 6PR+13.6-38R1 14PRD
1.1.2.17 Steering system
Description Type
Direction Hydrostatic
Type With anti-shock valve, open center and closed
cylinder
Travel 100 cm/rpm
Relief valve pressure 90 bar
Anti-shock valve pressure 160 bar
Drive Hydraulic pump
Pump/flow 32 l/m at 2300 rpm
Turning radius (without brakes/braked) 4560 mm/4270 mm
Steering angle 40°
1.1.2.18 Electrical system
Description Type
Maintenance-free battery 95 Ah
Voltage 12 V
Starter motor 3.2 kW – 3 cylinders
4.2 kW – 4 cylinders
Alternator 55 A
Lamps
Headlights 55 W
Work lights on ROPS roof 55 W
Position lights 5 W
Brake light and park light 21 W
Instrument panel lights and warning lights LED
Lights of the instrument panel keys LED
GUID-A24F4F34-C73F-4C94-8A91-17094FD5C28D [V3]
GUID-303C53FB-E0A5-46C3-9140-348CEC971C68 [V3]
GUID-07BA618F-D661-4DC0-8261-667F36B07FAE [V4]
1. Introduction
1-13
ACX2831410

1.1.2.19 Tightening torque for wheels
Description Torque
Front wheels 4x4 300 Nm
Rear wheels 550 Nm
Front and rear rim disk 310 Nm
1.1.2.20 Capacities and oil specifications
Component Capacity Valtra oil General specification
Engine 12.5 l Valtra Engine Ultra SAE 15W40
API CI-4/ ACEA E7
Fuel tank 79 l - Diesel oil with maximum sulfur
content of 0.5%.
Biofuel with up to 7% (B7). EN
590:2009/ASTM D 975 1-D or 2-D.
NOTE:
If using diesel fuel with a biodiesel
content of more than 7%, reduce the
oil and filter replacement intervals by
half.
Cooling system 12 l - Demineralized water with 50%
ethylene glycol-based antifreeze
additive.
Gearbox 28 l Valtra Transmission Pro
90
SAE 90 API GL-5
Hydraulics 41 l Valtra Hydraulic Max ISO VG 68
Front axle dierential 5 l Valtra Transmission Pro
90
SAE 90 API GL-5
Front axle - final drive 0.75 l[1] Valtra Transmission Pro
90
SAE 90 API GL-5
[1] each side
1.1.3 Conversion table
Length
mm x 0.0394 in
in x 25.400 mm
m x 3.2808 ft
ft x 0.3048 m
km x 0.6214 mile
mile x 1.6093 km
GUID-904D4B1C-0F79-45C7-BE5B-5C72C720F99F [V3]
GUID-4ED4DB2D-9259-42F1-B574-1E1FDC386A28 [V2]
GUID-079E751E-8349-48E5-A574-69447C4EEC35 [V2]
1. Introduction
1-14
ACX2831410

Surface area
mm² x 0.0016 in²
in² x 645.16 mm²
m² x 10.7639 ft²
ft² x 0.0929 m²
ha x 2.4711 acre
acre x 0.4047 ha
Volume
cm³ x 0.0610 in³
in³ x 16.387 cm³
m³ x 35.315 ft³
ft³ x 0.0283 m³
Capacity
ml x 0.0338 floz (US)
floz (US) x 29.5735 ml
l x 0.2642 gal (US)
gal (US) x 3.7853 l
Power
kW x 1.3410 HP SAE[1]
HP SAE[1] x 0.7457 kW
kW x 1.36 hp[2]
HP[2] x 0.736 kW
[1] US unit
[2] Metric unit
Torque
Nm x 0.7375 lbf ft
lbf ft x 1.3558 Nm
daNm x 7.3756 lbf ft
lbf ft x 0.1356 daNm
1. Introduction
1-15
ACX2831410

Pressure
bar x 14.504 psi
psi x 0.0690 bar
Flow rate
l/min x 0.2642 gal/min (US)
gal/min (US) x 3.7853 l/min
l/hr x 0.2642 gal/hr (US)
gal/hr (US) x 3.7853 l/hr
l/ha x 0.1069 gal/acre (US)
gal/acre (US) x 9.3531 l/ha
Speed
kph x 0.6214 mph
mph x 1.6093 kph
Weight
g x 0.03527 oz
oz x 28.3495 g
kg x 2.2046 lb
lb x 0.4536 kg
t x 1.1023 US ton
US ton x 0.9072 t
Temperature
°C (°C x 1.8) + 32 °F
°F (°F - 32)/1.8 °C
1.1.4 Tightening torques
1.1.4.1 Tightening torques for screws and nuts
Use the tightening torques recommended for screws and nuts according to the tables below:
• 1 and 2 for metric threads
• 3, 4, 5 and 6 for threads in inches
When a specific torque is required, this is stated in the text.
Tables 1, 3 and 5 indicate the normal tightening torque values to apply to threaded zinc-plated elements,
with normal nuts, coarse or fine threads, and with or without a flat washer or lock washer, and weldable
nuts with a height greater than or equal to 0.8 d.
[V]
GUID-B41C8DED-9F9B-4553-BACC-7AB42E5CB543 [V1]
1. Introduction
1-16
ACX2831410

Tables 2, 4 and 6 indicate the reduced tightening torque values to apply to threaded elements in
assemblies with zinc-plated self-locking locknuts, phosphated or zinc-flake-coated nuts or screws, thin
nuts, weldable nuts with a height of less than 0.8 d.
To check these torque values, loosen the threaded element by one quarter turn and then retighten.
These values apply to dry assemblies. If the threads are oiled, reduce the tightening torques.
NOTE:
Read the tensile grade on the screw head and determine the corresponding torque to be applied.
1 - Tightening torque values: zinc dichromate-plated or white zinc-plated metric threads
Nominal
dimension
Tensile grade Tensile grade Tensile grade
ISO 4.6 (SAE 1-BS B) ISO 8.8 (SAE 5-BS S) ISO 10.9 (SAE 8-BS V)
Torque Torque Torque
Min. Max. Min. Max. Min. Max.
M3 0.5 Nm 0.7 Nm 1.3 Nm 1.7 Nm 1.8 Nm 2.4 Nm
M4 1.2 Nm 1.6 Nm 3.1 Nm 4.1 Nm 4.3 Nm 5.7 Nm
M5 2.2 Nm 3 Nm 6 Nm 8 Nm 8.5 Nm 11.5 Nm
M6 4 Nm 5 Nm 10 Nm 14 Nm 14 Nm 20 Nm
M8 9.5 Nm 12.5 Nm 25 Nm 35 Nm 36 Nm 46 Nm
M10 19 Nm 25 Nm 50 Nm 70 Nm 72 Nm 96 Nm
M12 33 Nm 43 Nm 90 Nm 120 Nm 120 Nm 160 Nm
M16 84 Nm 110 Nm 200 Nm 260 Nm 300 Nm 400 Nm
M20 160 Nm 210 Nm 420 Nm 560 Nm 600 Nm 800 Nm
M24 280 Nm 360 Nm 720 Nm 960 Nm 1000 Nm 1300 Nm
M30 540 Nm 720 Nm 1400 Nm 1800 Nm 2100 Nm 2800 Nm
M36 950 Nm 1250 Nm 2500 Nm 3300 Nm 3600 Nm 4800 Nm
2 - Reduced tightening torque values: phosphated or zinc-flake-coated metric threads
Nominal
dimension
Tensile grade Tensile grade Tensile grade
ISO 4.6 (SAE 1-BS B) ISO 8.8 (SAE 5-BS S) ISO 10.9 (SAE 8-BS V)
Torque Torque Torque
Min. Max. Min. Max. Min. Max.
M3 0.4 Nm 0.6 Nm 1 Nm 1.4 Nm 1.5 Nm 1.9 Nm
M4 1 Nm 1.3 Nm 2.5 Nm 3.3 Nm 3.4 Nm 4.6 Nm
M5 1.8 Nm 2.4 Nm 4.8 Nm 6.4 Nm 6.8 Nm 9.2 Nm
M6 3.2 Nm 4 Nm 8 Nm 11 Nm 12 Nm 16 Nm
M8 7.6 Nm 10 Nm 20 Nm 28 Nm 29 Nm 37 Nm 4
1. Introduction
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ACX2831410