lock AUDI TT 1997 8N / 1.G AEB ATW Engines Lubrication System Components Workshop Manual

17-4


19 -
Bolt
45 Nm (33 ft lb)
20 -
Oil drain plug 50 Nm (37 ft lb)
21 -
Sealing washer Always replace
22 -
Oil pan Removing and installing Page 17
-9
Clean contact surface before installingWhen installing oil pan on removed engine,
note that oil pan is aligned with metal plate
on flywheel side (i.e. oil pan projects out
over engine block 0.8 mm 0.031 in.) Before installing oil pan, spread thin coat of
sealant AMV 174 004 01 on sealing
surface between oil seal carrier and engine
block
23 -
Bolt 10 Nm (7 ft lb)Use 3249 hex ball socket to remove and
install two rear bolts on transmission Tighten diagonally in sequence
Pa
ge 7 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-5


CAUTION!
Part numbers are listed here for reference only.
Always check with your Parts department for
the latest information. 24 -
Gasket
Always replace
25 -
Bolt 10 Nm (7 ft lb)
26 -
Oil return line From turbocharger
27 -
Gasket Always replaceInstall dryOnly spread thin coat of sealant AMV 174
004 01 on front and rear sealing surfaces
between oil seal carrier and engine block
Pa
ge 8 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-12


- Remove hose from turbocharger at air guide tube in lock carrier
(arrow).

- Remove both nuts -1- from lower engine mount.
Pa
ge 16 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-13

- Remove engine covers.

- Set 10-222A engine support bridge on fender mounting edges.

WARNING!
Mounting hooks and pins on the engine sling must be secured with
the positioning lock (arrows). - Remove mounting eye from 2024A engine sling.
- Insert bolt -1- in center bore of 2024A engine sling and secure using
cotter pin.
- Attach 2024A engine sling bolt to 10-222A engine support bridge
spindle.
- Attach 2024A engine sling to mounting eyes at front and rear of engine.
Pa
ge 17 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-18

Installing
Installation is the reverse of removal, noting the
following:

Note:

Replace gaskets and O-rings.
When installing oil pan on removed engine,
note that oil pan is aligned with metal plate on
flywheel side (i.e. oil pan projects out over
engine block 0.8 mm, or 0.0315 in.).

- Clean sealing surfaces before installing oil
pan.

- Lightly spread AMV 174 004 01 sealant on front
and rear contact surfaces of oil seal carrier.

- Tighten bolts between oil pan and engine block
in 2 stages and diagonal sequence.

- Install oil pan and tighten all bolts between oil
pan and engine block to 5 Nm (44 in. lb) (stage
1).

- Tighten bolts between oil pan and
transmission.
Pa
ge 22 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

Tightening torque: 45 Nm (33 ft lb)

- Tighten M10 bolts between oil pan and engine
block.

Tightening torque: 45 Nm (33 ft lb)

- Tighten all M6 bolts between oil pan and engine
block to 10 Nm (7 ft lb) (stage 2).
Pa
ge 23 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-20

Tightening torques

Component

Tightening
torques
Oil pan to engine block M6 10 Nm (7 ft lb)
M10 45 Nm (33 ft lb)
Oil pan to transmission 45 Nm (33 ft lb)
Engine mount to subframe 25 Nm (18 ft lb)
Torque support to bracket on
engine 25 Nm (18 ft lb)
Torque support bracket to
engine
25 Nm (18 ft lb)
Side brace to bracket for
torque support 25 Nm (18 ft lb)
Side brace to engine support 20 Nm (15 ft lb)
Oil drain plug 50 Nm (37 ft lb)
Oil return line to oil pan 10 Nm (7 ft lb)
Transmission mount to
subframe 23 Nm (17 ft lb)
Pa
ge 25 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1

17-21

Oil pump, removing and installing


Removing

- Remove oil pan Page 17
-9 .

- Unhinge baffle plate and remove.

Installing
Installation is the reverse of removal, noting the following:
Installing oil pan Page 17
-18
.
Tightening torque - Remove bolts (arrows).
- Press down on subframe and remove oil pump.
Component
Tightening torques
Oil pump to engine block 25 Nm (18 ft lb)
Pa
ge 26 of 33 Lubrication s
ystem com
ponents, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.17.1