engine AUDI A4 1999 B5 / 1.G APB Engine Assembly Workshop Manual

13-1


Engine, disassembly and
assembly

Ribbed belt, removing and installing


Removing

Repair Manual, Body Exterior, Repair Group 63
- Remove noise insulation -arrows-.
- Remove bumper
- Move lock carrier to service position

Note:
Viscous fan has left-hand thread: turn in direction indicated. - Remove viscous fan (counter-hold with pin wrench 3212).
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13-4

Toothed belt, removing and installing


Removing

- Remove ribbed belt Page 13
-1 .

- Remove bolts -arrows- and remove engine cover panel -C-.

- Remove pressure hoses -arrows- between charge air coolers and
pressure pipes (left and right sides).
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13-6


Note:
Turn over the engine at the central bolt on the crankshaft.
CAUTION!
Injury risk - do not turn engine while feeling for TDC drilling. - Turn crankshaft to TDC by hand. Marks -A- and -B- must be aligned.
- Check position of camshafts: larger holes in securing plates on
camshaft sprockets must align opposite one another on inside. If not,
turn crankshaft one revolution further.
- Remove sealing plug from cylinder block, left.
- The TDC drilling in the crankshaft must be visible (or able to be felt) in
line with the sealing plug hole.

- Screw clamping bolt 3242 for crankshaft into sealing plug hole and
tighten.
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