1. Fitting RO
i
400
ROCKINGER
Member of JOST-World
21
GB
Torque of bolts on the bearing
Size of Size of Width Tightening ROCKINGER
hitch bolts across flats torque
1
set of bolts
S (mm) (Nm) part no.
150 M 20 30 410 70971
145 M 16 24 210 70952
135 M 14 22 135 70970
1)
Tightening torque for screws use a torque meter to fix according to DIN
ISO 6789, class A or B
Grip (thickness) of cross member (s. fig. 3)
Size of hitch: 145 / 150 135
Central-axle-trailer: 11 – 35 mm 11 – 32 mm
Drawbar trailer: max. 35 mm max. 32 mm
x Insert spring cap (8) (concave side facing 9) onto 7
x Shaft of hitch 10 with 9 into 7 (do not remove grease, if necessary
regrease with EP3 grease)
x (6) concave side facing 5), 5 and 4 (like 6) onto 10
Grip Flange
thickness
Screw length
Fig. 2
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