bearing
Attachmc
Check
if
condition
is
nt
normal
Any
looseness,
out
of
shape or damage of piston
Inspectio
0
rod, piston rod thread and
n hammer
Lifting
connection
cylinder
Operation condition
0
Leakage condition
0
Abrasion
and
damage
ofpin and cylinder joint
bearing
If oil leakage or noise of
0
Hydraulic
hydraulic pump
pump
Abrasion
of
hydraulic
pump driving gear
Damage, out of shape and
abrasion of forks
Damage,
abrasion
of
forks
locating pin
Cracks
and
abrasion
of
hook welding position at
bottom of forks
If cracks
or
damage of
welding
pos,ton
between
inner &
outer mast and
beam
Bad
welding,
cracks
or
damage
between
tilt
Mast&
cylinder bracket and mast
fork
Bad
welding,
cracks
or
carnage
damage of fork carriage
Looseness of roller
Abrasion
and
damage
ofmast
supporting
bearing bush
If mast supporting cap bolt
Inspectio
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
is loose
n hammer
(only first
71
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
time)
Bottom
bolt
of
lifting
0
cylinder, top bolt of piston
lnspectio
(only first
0
0
n hammer
rod, U-shape bolt
time)
Cracks
and
abrasion
of
roller,
roller
shaft
and
0
0
0
welding position
Others
daily
1 month
6 months
1 year
item
content
tool
(8 hours)
(166 h)
(1000 h)
(2000h)
Overhead
If finnly installed
Inspection
hammer
0
0
0
0
guard and
Check
shape,
cargo-holding
cracks
and
0
0
0
0
carriage
damage
Steering
Working
and
indicating
installation
0
0
0
0
light
condition
Working
and
Hom
installation
0
0
0
0
condition
Working
and
Light
and
installation
0
0
0
0
bulb
condition
Working
and
Back up
installation
0
0
0
0
buzzer
condition
Instrument
Working
condition
0
0
0
0
2.Periodic replacement of key
&
safety parts
Even if the periodic maintenance, some parts are still damaged without notice. To further
improve the safety, the user shall periodically replace the parts listed below·
If these parts become abnonnal before the changing time, please immediately change them.
72
Ranko R55 Forklift
Operator's Maintenance Manual
Storage & Maintenance
Ranko R55 Forklift
Operator's Maintenance Manual
Storage & Maintenance
