200
W9272-8135-1
05/2020
Maintenance
Suction filter - change
Open the side cover (page 155).
Unscrew the cap nut (3).
Push the button (4) to release pressure.
Reinstall the cap nut.
Drain the hydraulic oil (page 203).
Remove the return filter from the hydraulic oil tank (page 197).
Remove the screws (1).
Remove the hydraulic oil tank cover (2).
While replacing the hydraulic oil and the suction filter, be careful not to allow dust or dirt into the hy-
draulic oil tank.
Always remove spilled hydraulic oil immediately.
Pay attention to utmost cleanliness when servicing the hydraulic system.
Risk of injury by hot pressurized hydraulic oil! This service may only be carried out after the hydraulic
oil has cooled down. Then release pressure.
The suction filter must be replaced along with the hydraulic oil.
STOP
3
3
4
4
1
1
2
2
Summary of Contents for U50-5
Page 1: ...GB COMPACT EXCAVATOR MODEL U50 5 OPERATING INSTRUCTIONS W9272 8135 1 Original 05 2020...
Page 38: ...36 W9272 8135 1 05 2020 Safety rules...
Page 54: ...52 W9272 8135 1 05 2020 Description of the machine...
Page 74: ...72 W9272 8135 1 05 2020 Assembly and functions...
Page 164: ...162 W9272 8135 1 05 2020 Operation...
Page 222: ...220 W9272 8135 1 05 2020 Maintenance...
Page 224: ...222 W9272 8135 1 05 2020 Safety inspection...
Page 234: ...232 W9272 8135 1 05 2020 Software information...
Page 235: ...Software information W9272 8135 1 233 05 2020...
Page 236: ......