uszczelniacz 2.pdf

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4-cyl TDI®-Engine, Mechanical Components
Strona 1 z 13
Removing and installing cylinder head -vehicles with front-wheel
drive-
Removing cylinder head
Special tools and
workshop equipment
required
Support bar 10-
222A
Drip tray V.A.G
1306
VAS 5024 A
Bracket T10014
Counterhold
T10051
Puller T10052
Procedure
Important
Measures to
be taken prior
to
disconnecting
the battery:
=>Electrical
System;
Repair group
27
Always switch
off the ignition
before
connecting or
disconnecting
the battery,
otherwise the
engine control
unit may be
damaged.
Refer to coding
on vehicles with
encoded
radio/radio
navigation system
(RNS); if
necessary,
interrogate.
With the ignition
switched off
disconnect the
battery earth
strap.
Remove ribbed
belt => Page 13-
10.
vw-wi://rl/A.en-GB.8L-MM-MMASZ.wi::20858173.xml?xsl=2
2013-09-07
4-cyl TDI®-Engine, Mechanical Components
Strona 2 z 13
→
Remove air duct hose -1- from air
duct pipe.
Detach connector of air mass meter
-3-.
Unscrew bolts -4- and -5-.
Remove vent hose -2- off air cleaner
housing.
Remove air cleaner housing.
Vehicles with engine code AXR:
→
Detach the crankcase vent pipe -
5- from air duct pipe.
Release spring clamp on
turbocharger using VAS 5024 A.
Set aside the vacuum hoses.
Unscrew bolts -1- and -2- and
remove air duct pipe -3-.
→
Disconnect vacuum hoses -1 ...
3-.
Set aside the vacuum hoses.
vw-wi://rl/A.en-GB.8L-MM-MMASZ.wi::20858173.xml?xsl=2
2013-09-07
4-cyl TDI®-Engine, Mechanical Components
Strona 3 z 13
→
Detach connector -arrow- at
intake manifold flap motor.
Vehicles with engine code ASZ, ATD:
→
Detach the crankcase vent pipe -
6- from air duct pipe.
If installed, detach connector for
heating resistor (crankcase venting)
-N79 -Item 3-.
Release spring clamp on
turbocharger using VAS 5024 A.
Set aside the vacuum hoses.
Unscrew bolts -1- and -2- and
remove air duct pipe -4-.
→
Disconnect vacuum hoses -1... 3-
vw-wi://rl/A.en-GB.8L-MM-MMASZ.wi::20858173.xml?xsl=2
2013-09-07
4-cyl TDI®-Engine, Mechanical Components
Strona 4 z 13
at rear of intake manifold.
All models:
Important
Hot steam can escape when opening
cap on expansion tank: Cover cap
with a cloth and open carefully.
Open the cover of the coolant
expansion tank
→
Remove air duct pipe from right
longitudinal member -arrows-.
→
Remove centre and right noise
insulation -arrows-.
vw-wi://rl/A.en-GB.8L-MM-MMASZ.wi::20858173.xml?xsl=2
2013-09-07
4-cyl TDI®-Engine, Mechanical Components
Strona 5 z 13
Place drip tray V.A.G 1306 below
engine.
Vehicles with drain plug:
→
Turn drain plug -1- on radiator
anti-clockwise, fit auxiliary hose to
connection if necessary.
Vehicles without drain plug:
Detach retaining clip -2- for bottom
coolant hose and disconnect coolant
hose from radiator.
All models:
→
Also disconnect coolant hose on
oil cooler -arrow-, and drain off
remaining coolant.
Note:
Illustration shows an engine with code ASZ.
vw-wi://rl/A.en-GB.8L-MM-MMASZ.wi::20858173.xml?xsl=2
2013-09-07

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