Volkswagen Touareg (2003 year). Manual — part 18
engine oil!
b - Engine oil level within hatched zone: Engine oil can be topped-
up.
c - Area from min. mark up to hatched field: Must be topped up,
max. 0.5 l of engine oil!
1.3
Dismantling and assembling oil filter
housing
Assembly overview
Note
The oil filter housing can be removed or installed only with the
1 - Dowel sleeve
2 - Gasket
❑ For oil passage
❑ Renew.
3 - 10 Nm
4 - Oil cooler seal
❑ For oil passage
5 - 20 Nm
❑ Renew.
6 - Oil cooler
7 - Oil filter element
❑ Observe change inter‐
vals ⇒ Maintenance ;
Booklet 17.1
8 - Oil filter lower part, 25 Nm
9 - Oil drain plug, 10 Nm
10 - Seal
11 - Oil cooler seal
❑ For coolant passage
12 - Oil filter housing
13 - 25 Nm
14 - Coolant drain plug, 10 Nm
15 - Coolant pipe
16 - 1.4 bar oil pressure switch
-F1- , 20 Nm
❑ Checking
Touareg 2003 ➤
1. Removing and installing parts of lubrication system
69
1
/4 turn (90°) further
❑ Renew.
18 - Engine mounting
1.4
Removing and installing oil sump
Note
The sump (upper and lower parts) can be removed or installed
only with the oil filter housing removed
.
1 - Oil pump
❑ Removing and installing
2 - Pipe connection
3 - 10 Nm
4 - Chain tensioner
❑ Secure with locking pin -
T40011- before remov‐
al.
5 - 10 Nm
6 - Chain sprocket
❑ Note installation posi‐
tion
7 - 34 Nm
8 - Drive chain
❑ For oil pump.
❑ Removing drive chain
.
9 - 30 Nm
10 - Sump, upper part
11 - Sump, lower part
12 - 10 Nm
13 - Oil level and oil tempera‐
ture sender -G266-
14 - 10 Nm
15 - Oil drain plug, 50 Nm
❑ For sump, lower part
16 - Seal
❑ Renew.
17 - 15 Nm
18 - Oil drain plug, 50 Nm
❑ For sump, upper part
19 - 22 Nm
20 - Seal
❑ Renew.
Touareg 2003 ➤
70
❑ For sump, upper part
Installation position of oil pump chain drive sprocket
– Fit chain sprocket onto oil pump shaft. The flattened side
-arrow- faces oil pump shaft and the inscription on the chain
sprocket faces towards front.
1.4.1
Removing and installing oil pump
Special tools and workshop equipment required
♦ Engine and gearbox support -VAS 6095-
♦ Locking pin -T40011-
♦ Silicone sealant D176 501A1
♦ Eye protection
Prerequisites
• Engine removed
• Engine is secured on engine and gearbox support -VAS
6095- .
Removing
– Drain engine oil from lower part and upper part of sump.
Note
Observe environmental regulations for disposal.
– Remove engine mounting on right
.
– Now the oil filter housing can be removed
– Unscrew bracket for dipstick guide tube -1- from cylinder head
and pull out guide tube.
Touareg 2003 ➤
1. Removing and installing parts of lubrication system
71
sump. If necessary, slightly loosen banjo bolt -1-.
– Now unscrew lower part and upper part of sump.
– Loosen sump with light blows of a rubber headed hammer or
light leverage with a lever, if necessary.
– Press chain tensioner together -in direction of arrow- and se‐
cure it with pin -T40011- -1-.
– Now unscrew chain sprocket -2- from oil pump.
– Unscrew the three oil pump securing bolts
and the oil suction pipe securing bolts
.
– Now oil pump can be removed.
– Remove sealant residue from cylinder block.
– Remove sealant residue on lower part and upper part of sump
using a rotating brush, e.g. an electric drill with a plastic brush
attachment (wear safety goggles).
– Clean sealing surfaces. They must be free of oil and grease.
Installing
– Reinstall oil pump.
– Bolt chain sprocket to oil pump
– Remove locking pin -T40011- from chain tensioner.
– Now install upper part of sump as follows:
Note
♦
Observe expiry date of sealing compound.
♦
The sump must be installed within 5 minutes of applying sili‐
cone sealing compound.
– Cut off tube nozzle at front marking (∅ of nozzle approx. 1
mm).
– Coat clean sealing surface on upper part of sump with silicone
sealant as shown in the illustration. The sealant bead must be
1.5 mm thick
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