Fendt Vario 700 S4 1001 Crossgate Lever Calibration Guide

This instruction show you guide on how to calibrate 1001 Crossgate Lever for Fendt Vario 700 S4 tractor.

 

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Procedures:
    Apply the hand brake
    Switch on ignition.
    Press to confirm any existing errors displayed in the instrument cluster
    Press to display the first main menu level
    Press until symbol A flashes
    Press to display the second main menu level
    Press until symbol A flashes
    Press to display the auxiliary spool valve menu level
    Press until symbol A flashes
    Press to be able to enter the calibration code
    Press and enter code 1001
    Confirm with
    Release crossgate lever → it centers automatically
    Confirm with
    Push and hold the crossgate lever fully right (with the spring)
    Confirm with
    Push and hold the crossgate lever fully left (with the spring)
    Confirm with
    Push and hold the crossgate lever fully forwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully backwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully right (with the spring)
    In this position, push and hold the crossgate lever fully forwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully right (with the spring)
    In this position, push and hold the crossgate lever fully backwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully left (with the spring)
    In this position, push and hold the crossgate lever fully backwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully left (with the spring)
    In this position, push and hold the crossgate lever fully forwards (with the spring)
    Confirm with
    Push and hold the crossgate lever fully right (not with the spring)
    Confirm with
    Push and hold the crossgate lever fully left (not with the spring)
    Confirm with
    Push and hold the crossgate lever fully forwards (not with the spring)
    Confirm with
    Push and hold the crossgate lever fully backwards (not with the spring)
    Confirm with
    If calibration is error-free, OK appears and the calibration values are stored
    Note:
        The values are not applied until after a key reset.
        Wait at least 60 seconds before switching the ignition ON.
    If incorrect values are detected or the conditions were not met, ERROR appears
    1001 Calibration code
    FXX Fault code

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Deutz EMR3 Engine Control Unit Function Details

With the start-up of the Deutz Tier Ill engines the engine management system EMR3 will be used with the control units EDC16 and EDC7.


For the DCR (DEUTZ Common Rail System for TCD2012,TCD2013) the EDC16 is used as
the standard control system, for the PLD system (pump-line-nozzle system for TCD2015) the EDC7. Both systems allow a precise control of the fuel injection depending on the engine operating parameters.

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They contain functions which are necessary for achieving a high system security level and the required exhaust quality.


EDC16
Number of cylinders:4,6
Injection system:electronic DCR
Operating voltage:12 and 24V
Installation location:chassis, cabin


EDC7
Number of cylinders:6,8
Injection system:electronic PLD
Operating voltage:12 and 24V
Installation location:chassis, cabin

Functional description EMR3
The control units EDC 16 / EDC 7 are compatible with theEMR2 with regards to the interface functions. The following standard functions are provided:

ambient pressure-depending filling limit monitoring and engine protection functions: fuel filter, fuel pre-pressure. charge air temperature, rail pressure, oil pressure, coolant temperature, speed engine stop by switch

In addition to this the following optional functions are provided:

control of starter with start procedures (restart lock etc.)
speed control / limitation
Multiple State Switch 1 (up to 4 fixed speeds selectable)
Multiple State Switch 2 (up to 4 torque curves selectable)
extendable monitoring and engine protection functions: coolant level, air filter differential pressure and two further temperatures for customer application (e.g. gear oil temperature) extended test functions engine brake control override function (delay of engine shutdown) automatic engine shutdown (engine protection) or only shutdown request for special applications)

System elements EMR3
The EMR 3 system consists of at least these elements: control unit speed sensors for the crankshaft and the camshaft rail pressure sensor, rail pressure control valve (MPROP) temperature sensor (coolant) oil pressure sensor combined charge air pressure and charge air temperature sensor ambient pressure sensor (integrated in the control unit) speed setpoint transmitter, accelerator pedal signal light for warning, diagnostics, error message etc. diagnosis button engine wire harness and vehicle wire harness monitoring fuel pre-filter (water in fuel)

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How to Solve Scania Truck ALM310 Siren Short Circuit Problem?

How to Solve Scania Truck ALM310 Siren Short Circuit Problem? 

 

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Siren, short circuit
Error identification
Siren N9 is short-circuited to ground.
 

Cause
• Fault in harness-to-component connectors or cable harness for siren N9.
• Fault in siren N9.
• Faulty ALM control unit E7.
Notes
–
Symptom
The siren does not work correctly.
Action
1. Disconnect siren N9.
2. Measure against ground and voltage on the pins in the nearest harness-to-component connector leading to control unit pin A11.

3. Disconnect the harness-to-component connector on the control unit.
4. Measure for short circuits throughout the cable harness.
5. If there are several harness-to-component connectors between the component and the control unit, also measure these to locate the fault.
6. If the fault is not in the cable harness or the component, it is probably an internal fault in the control unit.

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Charge Air Conditioner with Refrigerant for HITACHI EX5600

Here is the instruction show you guide on how to charge air conditioner with refrigerant for HITACHI EX5600 excavator.

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Necessity of Purging
The following problems can arise if air or other gases remain in the air conditioning circuit. Be sure to perform purging the air conditioner circuit with a vacuum before charging with refrigerant (R134a).

1. Pressure rise in the high pressure side
If air remains in the air conditioner circuit, this disturbs the heat exchange between refrigerant and air in the condenser. This causes pressure to rise in the high pressure side (compressor side).
 

Refrigerant gas is easily liquefied, but air cannot be liquefied and remains as a gas in the condenser because the temperature at which air liquefies is extremely low. Therefore, liquidation of the refrigerant gas in the condenser decreases by the amount of air in the circuit, and the gas pressure in the high pressure side increases accordingly.
 

2. Metal corrosion
If air remains in the air conditioner circuit, a chemical reaction between refrigerant and moisture in the air takes place, and as a result, hydrochloric acid is produced. Hydrochloric aid corrodes metals such as aluminum, copper and iron.
3. Plugging of the expansion valve by moisture When high pressure refrigerant gas passes through the expansion valve, gas pressure decreases and temperature drops. Moisture included in high pressure refrigerant gas in the air conditioner circuit freezes at the expansion valve orifice, plugging refrigerant flow.
Operation of the air conditioner becomes unstable and cooling efficiency lowers. 

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FENDT 900 Vario-COM III Calibration of the EPC rear

Here is the instruction show you guide on how to perform calibration of the EPC rear for FENDT 900 Vario COM III.

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Calibration of depth control (8001)
Important: The following preparatory steps must be carried out.
Hand brake applied
-
lgnition ON
If fault messages are displayed, the faults must be confirmed one by one.


Press "ESC" to confirm the warning and fault messages displayed on the A007
instrument panel
Press "Return", the first main menu appears in the multiple display
Press "Return", the second main menu appears in the multiple display
Press one of the buttons repeatedly until the symbol (A) flashes


The second main menu appears in the multiple display

Press one of the buttons repeatedly until the symbol (A) flashes
Press "Return" to confirm

The rear power lift menu level appears on the multi-display.
Press one of the buttons repeatedly until the symbol (A) flashes
Press "Return" to confirm
Input code 8001
Press one of the buttons until the required number is displayed
Press "Return" to confirm
Rotate depth control to Pos. 10 (floating position)
Press "Return" to confirm

Slowly rotate depth control to the right
Slowly rotate depth control to the right
NOTE: If the depth control is rotated too quickly, an im-
age will appear.
Rotate depth control back slightly

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If calibration is completed without errors,O.K.appears and the new sensor settings are saved.
NOTE: Settings are only transferred when the ignition key has been turned to "0" position.
(Wait for at least 15 seconds before switching on the ignition again!)
If incorrect values are detected or the conditions are not met, an message appearsERROR
8001 = calibration code
FXX = error code (see table)
NOTE: The fault code is displayed from end-of-line program (EOL) 7.60 onward (Autumn 2007)

MTU 12 V4000 Engine Injector Removal Guide

Here is the instruction show you guide on how to remove MTU 12V4000 engine injector.

1. Shut off fuel supply to engine.
2. Remove cylinder head cover

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Removing injector
1. Disconnect cable connector on injector.
2. Remove HP fuel line (4).
3. Remove return line (5).
 

Note: The injector accumulator will be emptied when removing the adapter.
4. Remove adapter (3).
5. Remove screw (2) and take off hold-down clamp (1).
6. Install installation/removal tool on cylinder head.
7. Remove injector with installation/removal tool.MTU DiaSys 2.74
8. Remove installation/removal tool.
9. Remove sealing ring (4) from injector or use a self-made hook to take it out of the cylinder head.
10. Remove O-rings (3), O-ring (2) and damper ring (1) from injector.
11. Clean all mating and sealing surfaces.
12. Cover all connections and bores, or seal with suitable plugs.

How to Change Constant Speed for Deutz EMR3?

Here is the instruction show you guide on how to use Deutz SerDia2010 to change constant speed for Deutz EMR3 control unit.

To use this function, the engine has to be in fixspeed mode or the setting allows to activate the fixspeed mode.

 

Preparations:

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The actual setting for the fixspeed values are shown on the left upper part of the screen.
The setting of the switch is marked, too
Additionally the actual engine speed and the speed setpoint is shown as value and tachometer on the right side inclusive hysteresis to have a qualitative feedback.
 

Button "read from ECU":
The original stored values of the ECU were refreshed on the screen. Changes of the values are deleted.
Button "write values to ECU":
Values shown on the screen for fixspeed 2 (first intermediate speed) and fixspeed 3 (2. intermediate speed) are flashed to the ECU.
If the engine is still running while activation of this procedure, SerDia will ask to stop
engine automatically.
The values for fixspeed 1 (low idle) and fixspeed 4 (high idle) cannot be changed free,
because they are linked to low, respectively high idle. Textbox "Constant Speed 2","Constant Speed 3":
 

Changes in these textboxes have to be confirmed with ENTER.
After confirmation the new value will get active, if switched on (see marking point at fixspeed).
It is not possible to install a speed below fixspeed one or above fixspeed four.
The fixspeeds 1 and 4 are not changeable in this screen (see hints above).