ROCKINGER RO 855 D Automatic trailer coupling with lift bearing - Handbuch (Seite 18)

ROCKINGER
Member of JOST-World
19
G
B
3. Maintenance RO
i
855 D / 865 D
N
A
3. Maintenance
To reduce wear on the coupling and the drawbar eye, apply
multipurpose grease at regular intervals according to the conditions of
use and after cleaning with pressure washers:
x at the lubrication nipple (N)
x drawbar eye seat (A)
3.1 Inspection
x Bearing (articulated joint)
Gap width at the articulated joint (Fig. 4)
between the funnel and the flange collar with a light load on the lower
edge in the driving position: max. 3 mm
x Coupling pin
Diameter (Fig. 5)
Type Nominal dimension Minimum wear limit
(mm) (mm)
855 30.6 e 0.1 28,6
865 38 ,6 e 0.1 36
x Maximum vertical clearance 2.5 mm (Fig. 6)
4
6
5
36 (Type 865)