1.2.4.3 Forward speed calibration ...................................1-79
1.2.4.4 Calibration of the Dyna-4 and Dyna-6 PowerShuttle transmission ......1-79
1.2.4.5 Calibrating the power sensor on the Dyna-6 transmission ............1-82
1.2.4.6 Dyna-VT transmission calibrations: Introduction and access to calibration
using the instrument panel ........................................1-83
1.2.4.7 Calibration of the high/low speed ranges (Hare/Tortoise) for Dyna-VT ...1-84
1.2.4.8 Dyna-VT transmission calibration .............................1-85
1.2.4.9 Calibration of the Dyna-VT coupler function ......................1-86
1.2.4.10 Rear power take-off calibration for Dyna-VT .....................1-87
1.2.4.11 Front power take-off calibration for Dyna-VT .....................1-88
1.2.4.12 Dyna-VT transmission calibration error code .....................1-89
1.2.4.13 Calibration of the clutch pedal sensor ..........................1-92
1.2.4.14 Calibration of the throttle pedal sensor .........................1-93
1.2.4.15 Calibrating the rear linkage .................................1-93
1.2.4.16 Calibration of the front linkage position sensor ...................1-95
1.2.4.17 Calibrate the suspended front axle. ...........................1-96
1.2.4.18 Calibrations to be carried out using the diagnostic tool .............1-98
2 Separation of assemblies ..................................................2-1
2.1 Front linkage ...................................................... 2-3
2.1.1 Removal/refitting .................................................2-3
2.2 Front axle ......................................................... 2-6
2.2.1 Removal/refitting .................................................2-6
2.3 Cooling unit .......................................................2-8
2.3.1 Removal/refitting .................................................2-8
2.4 Front frame .......................................................2-10
2.4.1 Removal/refitting ................................................2-10
2.5 Engine cover ......................................................2-14
2.5.1 Removal/refitting ................................................2-14
2.6 Engine ...........................................................2-16
2.6.1 Removing and refitting the engine ...................................2-16
2.6.2 Reassembling the engine flywheel ...................................2-20
2.7 Operator environment .............................................2-22
2.7.1 Removal/refitting ................................................2-22
3 Engine ...................................................................3-1
3.1 Tier 4F/Stage IV SCR Technology engine 4 cylinders ................. 3-3
3.1.1 General ........................................................3-3
3.1.1.1 Notice to the technician .....................................3-3
3.1.1.2 Safety instructions .........................................3-3
3.1.1.3 Description of engine types ...................................3-4
3.1.1.4 Location of the engine serial number ............................3-4
3.1.1.5 Lifting the engine ..........................................3-5
3.1.2 Principles of operation .............................................3-6
3.1.2.1 General operating diagram ...................................3-6
3.1.2.2 Mechanical part ...........................................3-7
3.1.2.3 Exhaust and intake system ...................................3-9
3.1.2.4 Cooling system ..........................................3-11
3.1.2.5 Lubrication system ........................................3-12
3.1.2.6 Fuel system .............................................3-13
3.1.2.7 Electric control circuit ......................................3-14
3.1.2.8 CCV system .............................................3-15
3.1.3 Layout of components ............................................3-16
3.1.3.1 Layout of components in the VRT engine compartment .............3-16
3.1.4 Tests and diagnostics ............................................3-17
3.1.4.1 Measuring the engine oil pressure .............................3-17
Table of contents
MF 6700 S series tractors
ACT0025630
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