22
Maintenance intervals
Tasks
Ta
s
k
s
Dep
e
nd
in
g
o
n
u
s
e
M
on
thl
y
Q
ua
rterly
Se
m
i-
a
nn
ua
ll
y
Annu
a
ll
y
Check the effectiveness and presence
of safety and warning devices
x
Cleaning of the vertical lift
x
Cleaning and greasing of runner
surfaces in the guide frame
x
Inspection of hoses for damage, kinks
and leak
x
Checking of the oil level and refilling as
necessary
x
Checking of screws and nuts firm tight
seating
x
Checking of screw fittings and lines of
the hydraulic system for tight seating
x
Greasing of low-maintenance bearings
x
Oil change
x
Inspection of steel ropes
x
Inspection of rope pulleys
x
