Kubota K008-3 Operator's Manual page 77

58 LONG STORAGE
Periodic replacement of important component parts
To ensure safety in operation, you are strongly requested to inspect and service the machine at regular
intervals. For added safety, ask your KUBOTA dealer to replace the following important component
parts.
These parts are prone to degradation in material or subject to wear and tear with time. It is difficult to
judge how much they have been affected at regular inspection. It is therefore necessary to replace them
with new ones, whether wear is visible or not after a specified time of use.
If any of them is found worn even before the specified use, it must be repaired or replaced the same
way as other parts.
If any of the hose clamps is found deformed or cracked, the hose clamp must also be replaced.
For the hydraulic hoses other than the ones to be replaced periodically, inspect them for the following
points. If found unusual, tighten them up, replace them.
When replacing the hydraulic hoses, change their O rings and sealings with new ones.
For replacement of the important parts, contact your KUBOTA dealer.
A At the following periodic inspections, check the fuel hoses and hydraulic hoses as well.
Inspection Interval
Daily Checks
Every month
Every year
List of important component parts
No. Component Parts
1 Fuel hose
2 Hydraulic hose (suction)
3 Hydraulic hose (delivery)
4 Hydraulic hose (Boom cylinder)
5 Hydraulic hose (Arm cylinder)
6 Hydraulic hose (Bucket cylinder)
7 Hydraulic hose (Swing cylinder)
Hydraulic hose
8
(Dozer cylinder & Track cylinder)
9 Hydraulic hose (Service port)
10 Hydraulic hose (Swivel motor)
To prevent serious damage to the hydraulic system, use only a KUBOTA genuine hydraulic hose.
Oil leak at fuel and hydraulic hose connections and points
Oil leak at fuel and hydraulic hose connections and points
Damages at fuel and hydraulic hose (cracks, chafing)
Oil leak at fuel and hydraulic hose connections and points
Interference, deformation, degradation, twist and other damages (cracks,
chafing) of fuel and hydraulic hoses
Check Points
Used Place
Fuel tank-Fuel filter
Fuel filter-Fuel pump
Fuel pump-Fuel filter
Fuel filter-Fuel nozzle
Fuel nozzle-Fuel tank
Tank-Main pump
Main pump-Control valve
Control valve-Boom cylinder
Control valve-Arm cylinder
Control valve-Bucket cylinder
Control valve-Swing cylinder
Control valve-Rotary joint
Rotary joint-Dozer cylinder
Rotary joint-Tank cylinder
Control valve-Joint
Joint-Return pipe
Control valve-Swivel motor
Q'ty Period
2
1
1
2
1
1
2
2
Every 2 years
2
or 4000 hours
2
2
4
4
2
1
1
2