INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS
5.4 REPLACEMENT OF THE SECURITY GROUP
This operation is for drawbar couplings GA250 and GA251.
ATTENTION: Make sure that the coupling is closed, i.e. the coupling pin
(3) is down.
Unthread the security group (25), see chapter 7 DISPOSAL page 22/24;
1)
Lubricate the sliding surface of the security pin (8) with a thin layer of grease;
2)
Screw the complete new security group tightening it with a torque of 300
3)
Nm using the threadlock (loctite 243).
DRAWBAR COUPLING GA25
8
25
PAG.
20/24
CHAP . 5
REV. A