Iveco Stralis AT/AD. Manual — part 14
Remove the following components: oil supply lines (1); water
cooling supply lines (3); water discharge lines (2); oil return
lines (4); turbocharger (5); exhaust manifold (6).
Remove the following components:
-
alternator (1);
-
belt tightener support (2);
-
air conditioner compressor (3);
-
flywheell (4);
-
water pump and piping (5);
-
fan pulley spacer (6);
-
thermostat unit (7).
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Figure 22
Figure 23
Figure 24
Figure 25
Load the belt tensioner spring by tool (4), acting in the
direction shown by the arrow, on the head of the screw fixing
the roller. The screw cannot be untightened as the thread is
counterclock-wise. Remove the belt (3). By tool (2), act in the
direction shown by the arrow and remove the fan, alternator
and water pump control belt (1).
Install extractor 99340051 (2) and remove the seal gaskets
(1). Unscrew the screws and remove the cover.
Disconnect all electric connections and sensors.
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Figure 26
Unscrew the oil filter (1) by tool 99360314 (2).
Unscrew the screws and remove the entire heat exchanger
(3).
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Base - January 2003
Remove the following components: intake manifold (6);
support for fuel filter (1); fuel lines (2); fuel pump
(3);compressor (4); control unit (5).
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Figure 27
Figure 28
Unscrew the screws (2), by using the proper wrench and
remove the gear (1) with the phonic wheel.
By means of a properly splined wrench, untighten screws (2)
and remove the transmission gear (1)
Unscrew the screws (1); tighten a screw in a reaction hole and
remove the shoulder plate (3), remove the sheet gasket.
84377
Remove the rocker arm cover (1), take off the screws (2) and
remove: the cover (3), the filter (5) and the gaskets (4 and 6).
Take off the screws (8) and remove the blow-by case (7).
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To remove the P.T.O. (if applicable):
- Disconnect the oil pipe (1).
- Unscrew the 4 screws (2) and (3).
Figure 29
Figure 30
Figure 31
Figure 32
ENGINE F2B
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Figure 33
Figure 34
Figure 35
Apply extractor 99340052 (2) and pull out the seal gasket (1).
Untighten the screws (1) and take down the gear box (2).
- Remove the check springs (2) of the exhaust brake lever;
- Untighten the fixing screws (1) of rocker arm shaft.
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Stop the engine flywheel (3) rotation by means of tool
99360351 (1), untighten the fixing screws (2) and remove the
engine flywheel.
- Using tool 99360144 (3), constrain the blocks (4) to the
rockers (2).
- Apply tool 99360553 (1) to the rocker holder shaft (5)
and remove the shaft (5) from the cylinder head.
In sequence, take out the:
- if the P.T.O. control gear (1) is present;
- idle gear (2);
- oil pump gear (3).
Figure 36
Figure 37
Figure 38
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ENGINE F2B
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Base - January 2003
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- Remove injectors (2)
If this operations is difficult, use extractor 99342148 (1). Install
plugs 99360177 instead of injectors.
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Remove the camshaft and the fixing screws on cylinder heads
- By means of wire ropes, lift the cylinder head (1) and
remove seals (2).
Untighten screws (2) and remove the engine oil sump (1) with
spacer (3) and seal .
Untighten screws and remove suction rose (1).
Rotate the block (1) to the vertical position.
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- Remove the piping (1) for exhaust brake pins;
- Untighten screws and remove electric connections (2)
from solenoid valves;
- Untighten fixing screws (3) of injector brackets (4).
4
3
Figure 39
Figure 40
Figure 41
Figure 42
Figure 43
Figure 44
ENGINE F2B
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AT/AD
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