GRAMMER repair manual for seat MSG45/421 – February 2020
Material No. 1 447 263
3.5 Removing/installing the bellows
Removal, installation
1 Remove the seat cushion (Chap. 3.2).
2 Remove the lap belt and buckle
(Chap. 3.6).
3 Remove the cover (Chap. 3.3) on the
right and left.
4 Remove the right-hand and left-hand
holder (see Chapter 3.4).
CAUTION Damage!
Do not tear off the mushroom knobs (4)
during removal.
Stretch the mushroom knobs
somewhat lengthwise and use two
screwdrivers to lift them out on the
thicker end (arrow).
Installation instructions:
Insert the mandrel (Ø approx. 3 mm)
into the mushroom knob (4) through
the outside opening provided for this
purpose (1) and carefully draw the
bellows (1) against the mandrel.
Press the mushroom knob (4)
stretched in this way into the
corresponding hole.
5 Removing the bellows (1) from the
upper suspension component:
Lever out 2 mushroom knobs (4).
Unhook 6 keyhole knobs (2 and 3).
Unhook 2 bellows brackets (5) from
the rear hooks.
Unhook 6 bellows cut-outs (8) from
the front six hooks.
Pull out 2 cable ties with a plug-in
anchor (6) from the upper suspension
component and bellows (1).
6 Removing the bellows (1) from the
lower suspension component:
Unhook 5 keyhole knobs (7).
7 Pull the bellows (1) down over the
lower suspension component and
remove.
8 Installation is carried out in reverse
order.