Page 10
For technical questions, please call 1-800-444-3353.
SKU 32879
troubleshooting
to pre
Vent serious in
Jur
Y:
u
se caution when troubleshooting a malfunctioning jack.
c
ompletely resolve all problems before use.
If the solutions presented in the
Troubleshooting guide do not
solve the problem, have a qualified technician inspect and repair the jack before use.
a
fter the jack is repaired
:
test it carefully without a load by raising it and lowering it fully
, checking for
proper operation,
Be
Fore returning the
Jac
K
t
o opera
tion
.
d
o not use
a damaged or mal
Functioning Jac
K
!
possi
B
le
s
Ympt
oms
pro
B
a
B
le
s
olution
(m
ake certain that the jack is not supporting a
load while attempting a solution.)
Jack will not
function at its
weight capacity
Saddle
lowers under
load
Pump stroke
feels spongy
Saddle will not
lift all the way
Handle moves
up when jack
is under load
Oil leaking
from filler plug
X
X
Check that Release V
alve is closed fully
.
X
X
X
Valves may be blocked and may not close
fully
.
To flush the valves:
Lower the Saddle and securely close the
1.
Release V
alve.
Manually lift the saddle several inches.
2.
Open the release valve and force the
3.
saddle down as quickly as possible.
X
X
X
Jack may be low on oil. Check the oil level
and refill if needed.
Jack may require bleeding - see instructions
on page 7.
X
Unit may have too much hydraulic oil inside,
check fluid level and adjust if needed.
