engine AUDI A4 1998 B5 / 1.G AFC Engine Assembly User Guide

- Clean transmission input shaft splines. Lightly
lubricate clutch release bearing and
transmission input shaft splines with G 000 100
grease. Do not grease guide sleeve for release
bearing.

- Install engine mounts free of stress. To do so,
align engine by shaking before tightening engine
mounts.
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10-12

- Allow stop of torque support to move down onto
rubber block under its own weight; tighten bolts
to 45 Nm (33 ft lb).

- Align exhaust system free of stress Repair
Group 26.
- Adjust accelerator pedal cable Repair Group
20.
- Re-fill engine cooling system Repair Group
19.
- Drained coolant may only be re-used provided
the cylinder block or the cylinder head was not
replaced.

- Check oil level before starting engine.

- Short blocks are supplied without bushing in
crankshaft. For vehicles with automatic
transmission, tap bushing into place before
installing drive plate.

- Check reconditioned engines with manual
gearbox to determine whether needle bearing is
installed in crankshaft; install if necessary.
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10-13

Tightening torques


Notes:

The tightening torques apply only to lightly
greased, oiled, plated or specially treated nuts
and bolts.
It is permissible to use additional lubricants
such as engine or gear oils, but do not use
Molykote and do not use degreased parts.
Permissible tolerance for tightening torques
15%.

Bolts, nuts M6 10
Nm (7 ft
lb)
M8 20
Nm (15 ft
lb)
M10 45
Nm (33 ft
lb)
M12 60
Nm (44 ft
lb)

Exhaust pipe to manifold M8 25
Nm (18 ft
lb)
AC compressor to bracket M8 25 (18 ft
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Nm lb)
Torque converter to drive
plate M8 35
Nm (26 ft
lb)
Engine support to engine
mount M10 45
Nm
Viscous coupling to
bracket M10 45
Nm (33 ft
lb)
Hydraulic pump to bracket M8 25
Nm (18 ft
lb)
Generator to mounting
bracket M8 35
Nm (28 ft
lb)
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