Audi TT - Page 124

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– Remove circlip -A-.
– Remove pulley -B-.
Installation
Note
Replace circlip -A-.
Clean A/C compressor flange before sliding on belt pulley -B-.
When installing the circlip -A-, note that it cannot be bent open
more than is necessary for installation.
– Install belt pulley -B-.
– Insert circlip -A- on correct side, the side with beveled insertion
edge -C- faces away from A/C compressor (install flat side
facing compressor).
– Clean the compressor shaft thread before mounting the drive
plate.
Note
The thread of the new drive plate has already been greased with
a specific amount of a grease by the manufacturer.
– When installing drive plate, coat rubber element -D- lightly, for
example, with tire mounting paste or soap solution (as sliding
compound).
– Insert rubber element -D- in belt pulley -B- according to illus‐
tration.
– Press the drive plate rubber element -C- far enough into the
pulley -E- until the drive plate -C- until it contacts A/C com‐
pressor shaft -B- .
– Install the drive plate -C- onto the compressor shaft -B- by ro‐
tating it opposite the direction of arrow -arrow-.
– Hold the compressor input shaft -B- for example, with a stand‐
ard Allen wrench (7 mm) and turn the drive plate -C- together
with the pulley -E- in the direction of the arrow -arrow-.
Audi TT 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 01.2011
120 Rep. Gr.87 - Air Conditioning