V. Orlandi UN 76 Bedienungsanleitung Und Wartungsanleitung Seite 63

8 HOW TO TAKE THE COUPLING OUT OF SERVICEIO
This chapter refers to the figure on page 23/32.
1) Remove the nut cover (14), split pin (9) and the castellated nut (1);
2) Remove the rear flange (2) and the rubber buffer (4a);
3)
Remove the tie rod (3) from the coupling flange (6), remove the front
flange (5b) and the rubber buffer (4b);
4)
Remove the bolts (10) and the coupling flange (6) ;
N
O
T
E
5)
Lubricate the metallic parts with a thin layer of oil and keep the
coupling in a case strong enough.
HOOK COUPLING UN 76
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
For couplings UN763 and UN764 remove also the second rear
flange (5a).
For couplings UN766 remove the reinforcement plate (8).
PAG.
31/32
CHAP . 8
REV. 00