Remove the circlip (18b), 'o'-ring (18a), support washer (18c), spring (18d) and
the security pin (18e) (see chapter 7 DISPOSAL on page 30/32);
Lubricate the sliding surface of the security pin (18e) with a thin layer of grease;
Replace all the parts.
Reassemble the security pin (18e), spring (18d), support washer (18c), 'O'-ring
(18a) and the circlip (18b);
Replace also the other security pin .
1)
2)
3)
4)
5.7 REPLACEMENT OF THE SECURITY PINS
REV. F
CHAP. 5
PAG.
27/32
ATTENTION: Make sure that the drawbar coupling is closed, ie. the
coupling pin (14) is down.
DRAWBAR COUPLING E 50
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
14
18e
18a
18b
18d
21
18c
14