Aerial work platform
ZED 20.3 HV
5
COD. UM0284_GB | REV. 0.0 | ED: 09/17
Chapter 8
GB
MAINTENANCE
8.3.5
Yearly or every 100 hours of operation
Description of operation
Section
Visual inspection
O
6.3.1
Check use and maintenance manual
O
6.3.1
Legibility of plates and adhesives
O
6.3.1
Checking for damages and missing, loose or detached parts
O
6.3.1
Check welds, pins and joints
O
6.3.1
Check for any oil leaks
O
8.6
Check pressures
O
8.6.3
Hydraulic oil level check
O
8.6.5
Check hydraulic oil ilter clogging indicators
O
8.6.6
Check the operation of the controls in the platform and on the ground
O
8.7.1
Check safety devices (Emergency Stop)
O
8.7.1
Test limit switches
O
8.7.2
Test power supply differential circuit breaker in the platform.
O
15.3
Change hydraulic oil
M
8.6.5
Replace hydraulic oil ilters
M
8.6.6
Lubrication and greasing
O
8.5
Check turntable ixing screws
M
8.8.1
Check the correct tightness of all connecting bolts from the subframe to the
truck
M
8.8.2
Check slewing ring clearance
M
8.10
O
= to be done by an operator
M
= to be done by a qualiied technician
