JEKKO MPK20 - Extraordinary Maintenance

Pagina 40 di 47
8– STANDAR OPERATOR
MAINTENANCE
_
__________________________
_
_
_________________________________________________________________
 Do not w ear jew els or things that can be lost w hile w orking
 Pay attention not to damage hydraulic pipes or electrical cables during maintenance
operation;
 Use suitable tools only.
8.5 Extraordinary maintenance
Extraordinary maintenance shall be carried out by authorized
workshops only.
The follow ing timetable shows the maintenance operation schedule. Extraordinary maintenance
shall be carried out every 500 and 1000 w orking hours. The operator shall apply the machine
servicing before time is elapsing, otherw ise the warranty w ill become void.
COMPONENT PART TYPE OF CHECK
WEEKLY
500 ore
1000 ore
YEARLY
1
.
FRAME & STRUCTUR
E
COMPLETE CHECK OF THE MACHINE INCLUDED LOADING TESTS
• Main fram
e
cricks and wear
X
X
• Crane pillar and extensio
n
cricks and wear and greasing
X
X
• Pi
n
cricks, wear, greasing and tightening
X
X
• Wheel
s
state of repair and wear
X
X
• Frame
F
ixing Bold
s
cricks, wear and tightening
X
X
2
.
LIFTING SYSTEM
• Lifting hoo
k
cricks and wear
X
X
X
• Winch rop
e
cricks and wear
X
X
X
3
.
HYDRAULIC SY STEM
• Pum
p
oil leakage, nois
e
X
X
• Oil tan
k
oil level, oil conditio
n
X
X
• Hydraulic oil changi
n
g
X
• Filter changing
X
• Cylinders and valve
s
oil leakag
e
X
•
V
alve ban
k
oil leakag
e
X
• Flexible pipe
s
oil leakage and wear
X
X
• Hydraulic pressur
e
chec
k
X
4
.
ELECTRICAL PART
S
•
A
ll panel oxidatio
n
X
X
• Power lin
e
state of repair and we
a
r
X
• Battery charg
e
state and functioning
X
X
• Batterie
s
electrolyte level
X
X
• Electrical engin
e
state and functioning
X
• Pressare detector functioning
X
X
•
A
ngle sensor functioning
X
X
5
.
SAFETY DEV ICE
S
• Emergency Push Butto
n
fu
n
ctioning
X
X
• Signals on the switchboard functioning
X
X
6
.
ACCESSORIE
S
• Winc
h
greasing
X
X
7
.
WA RNI NG PLATE
S
• "CE" mark, identification plate of
the crane and of the accessories
presence and visibility
X
X
• Label
s
presence and visibility
X
X
https://cranemanuals.com