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Measures which should be taken when
y o u f i n d t h e a b n o r m a l i t i e s d u r i n g
inspection
Please perform the maintenance if any abnormality is found
during inspection. Especially, it the machine with brake or oper-
ating system in fault is further being used, it will cause the se-
vere injury or damage.
Contact with maintenance station, if necessary, based on the
fault types.
Matters needing attention for HP pipes
and hoses as well as LP hoses
Confirm whether the pressure is released from the circuit when
you check or replace HP pipes or hoses. If the pressure is not
thoroughly released, it will cause serious injury or damage.
Please obey the following items:
Please wear protective goggles and leather gloves.
•
The leaking of hydraulic oil is difficult to be found, but the
hydraulic oil ahs enough force to penetrate the skin to
cause serious injury. Please use wood chip or card to check
whether the hydraulic oil is leaking. Do not use your fingers
to check.
•
Do not bend or knock HP pipe. Do not install the bent or
damaged HP pipe, hose or LP hose.
•
Ensure all clamps, protective plates and insulations are cor-
rectly installed to prevent from vibrating, wearing other com-
ponents or overheating.
-
Please replace the components if you find following
conditions:
-
Damage or leakage at the end of the hose.
-
Worn or cut in outer layer, or the metal layer exposed
externally.
-
Local upheaval in outer layer.
-
Partial bend or deformation of hose.
-
Foreign matters embedded into hose protective layer.
-
Deformation at the end of hose.
X
X
Fig 36
Safety 1-33
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