Wacker Neuson 803 Notice D'utilisation page 164

Maintenance
Ball sockets (ISO/SAE changeover option)
1
Fig. 214: Control stand covers
13
Fig. 215: Ball pins (SAE controls shown)
5-24
Stop and park the machine.
Raise covers 1.
Slide the knurled sleeve 13 upward, and hold, unhitch and grease it.
13 The sleeve is safely locked if it is firmly connected with the ball pin and if it is engaged
in the lower position.
Lower covers 1.
OM 803 us – Edition 3.7 * * 803b520.fm