Volkswagen Touareg (2003 year). Manual — part 19
Note
The sealant bead must not be thicker, otherwise excess sealing
compound will enter the oil sump and may block the oil suction
line strainer.
– Fit upper part of sump immediately and lightly tighten all sump
bolts „diagonally“.
– Then „diagonally“ tighten sump bolts -1- to 15 Nm and bolts
-2- to 22 Nm.
Now apply an approx. 1.5 mm bead of sealing compound
-arrow- onto the clean sealing flange of the lower part of the oil
sump as shown on illustration.
– Fit lower part of sump immediately and lightly tighten all sump
bolts „diagonally“.
– Then „diagonally“ tighten oil sump bolts to 10 Nm.
– Insert dipstick guide tube.
Touareg 2003 ➤
1. Removing and installing parts of lubrication system
73
and then bolt to cylinder block -1- to 30 Nm.
Note
Let sealing compound dry for approx. 30 minutes after installing
oil sump. Only then fill with engine oil.
Further assembly is basically the reverse of the dismantling se‐
quence.
1.4.2
Removing and installing drive chain for
oil pump
♦ Engine removed
♦ Engine is secured on engine and gearbox support -VAS
6095- .
– Remove toothed belt
– Drain engine oil from lower part and upper part of sump.
Note
Observe environmental regulations for disposal.
– Remove lower part and upper part of sump.
– Remove front sealing flange
.
– Mark front face of thrust washer
using a
coloured felt-tip marker.
– Remove oil pump
.
– Remove thrust washer from crankshaft journal.
– Mark direction of rotation of drive chain using a coloured felt-
tip marker.
– Remove drive chain for oil pump.
The assembly is basically a reverse of the dismantling sequence.
When doing this note installation position of chain sprocket
Touareg 2003 ➤
74
Checking oil pressure and oil pressure switch
Special tools and workshop
equipment required
♦ Oil pressure tester -V.A.G
1342-
♦ Adapter -V.A.G 1342/14-
♦ Voltage tester -V.A.G
1527B-
♦ Auxiliary measuring set -
V.A.G 1594C-
Test prerequisites
• Engine oil level OK.
• Oil pressure warning lamp -K3- must light up for approx. 3
seconds when ignition is switched on
• Engine oil temperature at least 80 °C (radiator fan must have
run once)
Checking oil pressure
– Check oil pressure at different revolutions: 2000 rpm: 3.0…5.5
bar, above 2000 rpm: maximal 7.0 bar.
If the specifications are not obtained
– Rectify mechanical damage, e.g. bearing damage.
At higher engine speeds, the oil pressure must not exceed 7.0
bar.
If the specification is exceeded:
– Renew oil pump, if necessary
Touareg 2003 ➤
1. Removing and installing parts of lubrication system
75
V.A.G 1342/14- into oil filter housing in place of oil pressure
.
Note
Observe installation position of adapter: the conical connecting
piece of adapter must be screwed into pressure hose of tester.
– Connect brown wire of tester to earth (-).
– Connect voltage tester -V.A.G 1527B- using test cables from
-V.A.G 1594 C- to battery positive (+) and oil pressure switch.
LED must not light up.
If the LED lights up:
– Renew oil pressure switch -F1- .
If LED does not light up:
– Start engine and run at idling speed. At 1.2…1.6 bar the LED
must light up, otherwise renew oil pressure switch -F1- .
Touareg 2003 ➤
76
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст