6 Maintenance
Maintenance
5060_003-111
3
4
2
Model RO*230
– Check the condition of the pin retainer (2),
change if necessary.
– Grease the supporting surface
for the
tow-bar eye (4) and the couplin
gpin(3).
4
7321_003-093
Model RO*244
– Grease via the lubricating nipple in ac-
cordance with the maintenance data ta-
ble; see ⇒ Chapter "Maintenance data ta-
ble", P. 6-303.
– For couplings without a lubricating nipple,
unscrew the end cover (4), then open the
coupling and grease it.
– Grease the supporting surface for the
tow-bar eye.
33
2 55048011501 EN - 12/2015