Hitachi EX20UR-2 Manual page 18

WRONG
Clamp
RIGHT
WRONG
Clamp
Rubbing Against
Each Other
Rubbing
WRONG RIGHT
Rubbing
W105-01-01-013
W105-01-01-012
GENERAL INFORMATION / Tightening
RIGHT
Connecting Hose
A
CAUTION:
(1) When replacing hoses, be sure to use
only genuine Hitachi service parts.
Using hoses other than genuine Hitachi
hoses may cause oil leakage, hose
rupture or separation of fitting, possibly
resulting in a fire on the machine.
(2) Do not install hoses kinked. Application
of high oil pressure, vibration, or an
impact to a kinked hose may result in
oil leakage, hose rupture or separation
of fitting. Utilize print marks on hoses
when installing hoses to prevent hose
WRONG
from being installed kinked.
(3) If hoses rub against each other, wear
to the hoses will result, leading to hose
rupture. Take necessary measures to
protect hoses from rubbing against
each other.
Take care that hoses do not come into
contact with moving parts or sharp
objects.
W105-01-01-011
RIGHT
Clamp
W105-01-01-014
W01-02-09