Q45 V8-4.5L (VK45DE) (2002)
Rear Door Window Regulator: Procedures
Fitting Inspection
FITTING INSPECTION / Rear Door Glass and Regulator
Check that the glass is securely fit into the glass run groove.
Lower the glass slightly [approx. 10 to 20 mm (0.39 to 0.79 in)], and check that the clearance to the sash is parallel.
If the clearance between the glass and sash is not parallel, loosen the regulator mounting bolts, guide rail mounting bolts, and glass & carrier plate
mounting bolts to correct the glass position.
Inspection After Removal
INSPECTION AFTER REMOVAL / Rear Door Glass and Regulator
Check the regulator assembly for the following items. If a malfunction is detected, replace or grease it.
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Gear wear
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Regulator deformation
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Spring damage
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Grease condition for each sliding part
The arrows in the figure show the application points of the grease "Dow Corning Moly Coat SK 623".
Setting After Installation
SETTING AFTER INSTALLATION / Rear Door Glass and Regulator
If any of the following work has been done, set the limit switch (integrated in the motor).
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Removal and installation of the regulator.
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Removal and installation of the motor from the regulator.
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Operate the regulators a unit.
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Removal and installation of the glass.
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Removal and installation of the glass run.
Setting of limit switch.
After installing each component to the vehicle, follow the steps below.