Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
3.30 Backrest – removal and installation
Page 10 of 13
3.2 Hang in the angular leg (e) of the
torsion spring (9) in the drill hole (f)
on the leaf (8) of the backrest (7).
3.3 Push the leaf (8) with the engaged
torsion spring (9) down in front the
bearing support (11) and temporarily
fasten it with a micro-encapsulated
hexagon bolt (10).
4 Tighten the micro-encapsulated
hexagon bolt (1, 10).
Installation notes:
• Renew micro-encapsulated hexagon
bolt (1, 10), 47 Nm.
• Apply acid-free multi-purpose
lubricant to collar (F) of the micro-
encapsulated hexagon bolts (1, 10).
• The thread of the micro-
encapsulated hexagon bolts (1, 10)
and the inside thread of the backrest
(7) must be free of grease.
F
F
F
F
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