Volkswagen Touareg (2003 year). Manual — part 11
equipment required
♦ Drip tray -V.A.G 1306-
♦ Torque wrench (5…50 Nm)
-V.A.G 1331-
♦ Torque wrench (40…200
Nm) -V.A.G 1332-
♦ Spring-type clip pliers -VAS
5024A-
Not illustrated:
♦ Cable ties
Prerequisite
• The engine must be no more than warm to touch.
1.5.1
Removing
– Remove engine
Caution
When doing any repair work, especially in the engine compart‐
ment, pay attention to the following due to the cramped condi‐
tions:
♦ Route all the various lines (e.g. for fuel, hydraulics, acti‐
vated charcoal filter system, coolant, refrigerant, brake
fluid and vacuum) and electrical wiring in their original po‐
sitions.
♦ To avoid damage to lines, ensure sufficient clearance to
all moving or hot components.
Touareg 2003 ➤
1. Cylinder head
41
removed must be replaced in the same position when engine
is installed.
– Remove front exhaust pipe from exhaust manifold
.
– Unbolt guide tube for oil dipstick -arrow- from cylinder head.
– Disconnect connectors -2- and -3-.
– Remove toothed belt
– Remove camshaft pulley
, Removing, installing and
tensioning toothed belt.
– Loosen securing bolts -1- and -2- and remove rear toothed belt
guard.
– Disconnect vacuum hose -1- from combination valve.
– Remove bolts -2-.
– Disconnect connector -3-.
– Unscrew bolts -4- and remove oil pipe.
– Remove bolts -5- and remove combination valve.
Touareg 2003 ➤
42
– Disconnect connector -1-.
– Disconnect hose -2-.
– Remove bolts -8-.
– Disconnect connector -9-.
– Remove coolant pipe.
– Remove intake manifold
.
– Remove cylinder head cover
– Loosen cylinder head bolts in the sequence given starting at
the outside and working inwards and then remove completely.
– Carefully remove cylinder head.
– Place clean cloths in cylinders so that no dirt or emery cloth
particles can get in between cylinder wall and piston.
– Also prevent dirt and emery cloth particles from getting into
coolant.
– Now carefully clean sealing surfaces of cylinder head and cyl‐
inder block. When doing this, ensure that surfaces are not
scored or scratched (if abrasive paper is used, grade must not
be less than 100).
1.5.2
Installing
– Carefully remove metal particles, emery residue and cloths.
Note
♦
Do not remove new cylinder head gasket from its packing until
immediately before installing.
♦
Handle new gasket with extreme care. Damage will cause
leakage.
– Fit new cylinder head gasket. Inscription (Part No.) must be
readable.
Touareg 2003 ➤
1. Cylinder head
43
holes and the cylinder head gasket is located.
– Fit cylinder head, screw in new cylinder head bolts and tighten
hand tight.
– Tighten cylinder head bolts in tightening sequence shown
working from inside to outside.
– Pre-tighten all bolts to 35 Nm.
– Then tighten all bolts to 60 Nm.
– Then tighten all bolts
1
/4 turn (90°) further using a rigid wrench.
– Then tighten all bolts again
1
/4 turn (90°) further.
Adjusting valve timing
.
– Installing cylinder head cover
Further assembly is basically the reverse of the dismantling se‐
quence.
Note
It is not necessary to retighten cylinder head bolts after repairs.
1.6
Removing and installing right cylinder
head
.
Touareg 2003 ➤
44
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст