S 600 Coupe (140.076) V12-6.0L (120.982) (1997)
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Rivet head on lower guide rail (arrows)
drill out, or separate with chisel.
Flexible shaft (3) on gearing system and guide rail (1)
remove (arrows) and lead through retaining clip (4) of right-hand guide rail (2).
Guide rail (1 and 2)
pull downwards, whilst unhooking at upper backrest frame and remove.
Reinstall
in opposite order, whilst inserting locking bolt in guide rail (1 and 2) on upper backrest frame and securing at base with pop rivet (dia. 4 mm).
