Every 1 month
Every 3 months
Every
Every
6 months
12 months
Every 1 7 0 hours
Every 5 0 0 hours
Every 1 0 0 0 hours
Every 2 0 0 0 hours
Oil leak and damage
I
t
+-
+-
Wear and damage of pin and cylinder bearing
I
t
t
t
Lifting speed
M
t
+-
+-
Uneven movement
I
t
t
t
Oil leak and abnormal sound
I
t
t
t
Oil level and contamination
I
t
t
t
C
+
Inspection Period
Item
Cylinder
Oil pump Hydraulic oil tank
Control lever
Oil control valve
Hydraulic piping
Tank and oil strainer Oil leak
I
t
4-
C
Loose linkage
I
+
+
+-
Operation
I
+-
+
t
Oil leak
I
t
t
t
M
Relief pressure measurement Relief valve and tilt lock valve functions
I
t
t
t
Oil leak
I
+-
t
+-
Deformation and damage
I
+
t
t
Loose joint
T
t
+-
t
Cracks on distributor cap
I
t
t
t
Spark plug burning and gap
I
t
t
t
Distributor side terminal burning
I
+-
t
+-
Distributor cap center piece wear and damage
I
t
t
+-
ELECTRICAL SYSTEM
lgnition timing
I
Plug cord internal discontinuity Ignition timing
M
+
Starting motor
Pinion gear meshing status
I
t
t
t
Charger
Charging function
I
4-
t
t
Battery fluid level
I
+-
+-
t
M
c
Battery Electrical wiring
Battery fluid specific gravity Damage of wiring harness
I
t
e
t
Fuses
I
t
t
t