TROUBLESHOOTING GUIDE
The
IROORZLQJ
information is intended as an aid in
GHWHUPLQLQJ
if
SUREOHP
H[LVWV
For Technical Service call
Symptom
Possible Causes
Corrective Action
5DP
will not
H[WHQG
or respond
5DP
responds to pressurized
maintain pressure
5DP
will not
fully
H[WHQG
3RRU
performance
t closed.
t closed.
r,
GDPDJHG
application.
w.
w.
Contact
Technical Service
Secure load by other means
release valve,
depressurize
pump
and hose, remove application and
replace coupler.
Secure load by other means
release valve,
depressurize
pump
and hose, remove application, then
Secure load by other means
release valve,
depressurize
pump
and hose, remove application, then
V
How to bleed air from system
1. Bleed air from
UDP
3ODFH
pump at a
KLJKHU
elevation than the hose and ram as shown in
EHOR
w. The
REMHFWLYH
is to
the air
EXEEOHV
up hill and
EDFN
to the reservoir where
EHORQJ
Close valve and
H[WHQG
ram as fas as
SRVVLEOH
valve
DOORZLQJ
oil and air to return to reservoir.
5HSHDW
this procedure two or
three times will do the trick.
Bleed air from
SXPS
:LWK
ram
retracted, remove oil
screw to let pressurized air escape, then reinstall
w.
)LJXUH
3XPS
and ram illustration to
EOHHG
air
Lubrication
d
n
a
s
t
n
i
o
p
t
o
v
i
p
o
t
li
o
J
n
it
a
c
i
r
E
u
l
t
h
J
il
f
o
J
n
it
a
o
c
A
KLQJHV
will help to prevent rust and assure that pump
DVVHPEOLHV
move freel .
Cleaning
check the pump piston and ram for
VLJQV
of rust or corrosion. Clean as needed and wipe with
Note:
n
o
l
a
ir
e
t
a
m
e
v
i
s
a
r
E
a
r
o
r
e
p
a
p
d
n
a
s
e
s
u
r
e
v
e
N
these surfaces!
Storage
:KHQ
not in use, store with the pump piston and ram
Содержание ATD-5800A
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