Removing and installing engine control unit -J623- (with protective housing)Assembly overview – heater unit
Note
There are different designs and makes of heater. The
individual components of the various heaters are similar but not
identical. The combined fitting of different makes of component
is therefore not permissible
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Overview of fitting locations - seals
1 -
Left flange shaft
2 -
Bolt
Always renew after removing.
30 Nm
3 -
Seal, left
For left flange shaft
Renewing
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Removing automatic distance control unit from and installing on retaining
plate, variant 2
Special tools and workshop equipment
required
Calliper square -VAS 6335-
Removing
–
Remove adaptive cruise control unit -J428-
→ Chapter.
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