Rear Lid, Adjusting
Special tools and workshop equipment required
- Gauge - Gap Adjustment 3371
Panel Gap Dimensions
- Dimension -A- = 4.5 mm
- Dimension -B- = 0.8 mm
- Dimension -C- = 0.8 mm
- Dimension -D- = 2 mm ±0.5 mm
- Dimension -E- = 2 mm ±0.5 mm
- Dimension -F- = 2 mm ± 0.5 mm
- Dimension -G- = 2.5 mm ± 0.5 mm
- Make sure all gaps are parallel to body
The gas-filled struts must be attached before installing a new rear lid.
Adjusting with Striker Pin
Before adjusting, install adjusting buffer on rear lid side completely, refer to Fig 9.
-- Remove rear cross panel trim. Refer to REAR CROSS PANEL TRIM
-- Loosen the combination nuts -1- and -3-, striker pin -2- must be adjustable.
-- Loosen combination bolts, striker pin -2- with motor for closing aid -1- must be adjustable.
-- For easier installation, there are markings on rear cross panel you can use to adjust the striker pin.
- To adjust rear lid, closing aid motor must be in "lid closed" position (lower end position).
- Striker pin cannot be installed in position not visible in drawing (upper end position) -1- because rear lid can contact block when closing and be damaged.
- Do not use the closing assist motor to adjust rear lid.
-- Before adjusting rear lid, completely install upper part of adjusting buffer on rear lid side, refer to Fig 9.
-- Tighten nuts -1- and -3- by hand.
-- Close rear lid and align with body contour.
-- The rear lid lock must be engaged in the main detent (2nd lug) during this.
-- Open rear lid in this position and tighten nuts -1- and -3- to 21 Nm.
-- If the same striker pin is reinstalled, mark this location before removing.
Striker pin with closing aid can only be installed in "lid closed " position, same as delivery condition for a new part.
If the same striker pin is reinstalled, open rear lid and unlock rear lid lock or latch with a screwdriver, for example.
Closing aid runs in "lid closed " position = basic position.
Now remove connector from closing aid and rear lid lock can be opened again by activating grip piece in rear lid.
-- Tighten nuts -1- lightly
-- Close rear lid and align with body contour.
-- The rear lid lock must be engaged in the main detent (2nd lug) during this.
-- Open rear lid in this position and tighten nuts -1- to 21 Nm.
-- When installing, -3- tighten bolts to 8 Nm.
-- Turn adjusting buffer -arrow- until closed rear lid with stop buffer on rear lid side makes contact with stop.
-- Check whether rear lid still closes easily, repeat adjustment at adjusting buffer if necessary.
-- If rear lid is difficult to close, tighten the adjusting buffer slightly.
Adjustment Buffer Installation Position
- Rear Lid
- When adjusted correctly, adjusting buffer -3- must contact stop buffer -2- with light pretension when rear lid is closed.
- Stop Buffer, Rear Lid Side
- Installing, refer to Fig 10
- Tighten screws to 8 Nm when installing.
- Adjustment Buffer, Body Side
- Adjustment buffer secured on body-side with bolts
- Tighten screws to 8 Nm when installing.
- Height adjustment is carried out using adjusting screw
- When rear lid is adjusted correctly, adjusting buffer must make contact with light pre-tension with stop on rear lid side.
- Side Panel
-- Before adjusting rear lid, install adjusting screw -2- with protective cap -1- completely in adjusting buffer -3-
-- Protective cap -1- pressed in.
-- Remove the adjusting screw -2- just enough until the cap -1- makes contact with light pre-tension with stop on rear lid side when the rear lid is closed.
-- Check whether lid sits without play and in flush position by pushing or pulling on the side edge of rear lid below rear window.
-- If necessary, repeat adjustment.
-- When installing stop -2- tighten screw -1- to 8 Nm.
-- Height adjustment is carried out using adjusting buffer on body side.