2.
To
raise
the
fork
,
push
control
lever
all
the
way
down
,
and
pump
the
handle
until
the
desired
fork
height
is
reached
.
3.
To
move
the
handle
without
affecting
the
fork
setting
,
set
the
control
lever
in
the
center
neutral
position
.
The
load
can
now
be
pushed
or
pulled
using
the
handle
.
4.
To
lower
the
fork
,
pull
lever
all
the
way
up
.
Allow
the
load
to
descend
slowly
in
a
controlled
manner
.
The
lever
is
spring loaded
and
will
return
to
the
neutral
position when
released
.
When
not
in
use
,
do
not
allow heavy
loads
to
remain
on
the
fork
for
an extended
period
of
time
.
Always
lower
fork completely
when
not
in
use
.
Up
-
Down
Cam
Adjustment
When
pumping
the
handle
with
the
lever
in
neutral
position
,
there
should
be
no
movement
of
the
fork
.
If
there
is
fork
movement
,
the
cam
must
be
adjusted
:
1.
Place
lever
in
neutral
position
.
2.
Loosen
the
hex
nut
.
3.
Adjust
the
socket
head
cap
screw
while
pumping
the
handle
,
until
there
is
no
longer
any
movement
of
the
ram
.
4.
Tighten
the
hex
nut
.
Cleaning
the
Release
Valve
(
Bleeding
the Pump
)
Over
time
,
the
hydraulic
pump
may
become
clogged
with
debris
or
air
bubbles
causing
improper
function
.
Clean
the
release
valve
as
follows
:
1.
Pump
handle
quickly
,
raising
pallet
truck
to
full
extent
.
Pull
lever
all
the
way
up
in
order
to
lower
the
fork
,
while
continuing
to
pump
the
handle
.
2.
When
fork
has
lowered
completely
,
the
valve
has
been
flushed
.
Repeat
if
necessary
.
Maintenance
Check
the
oil
level
annually
by
removing
the
oil
plug
on
top
of
the
pump
housing
.
When
changing
or
adding
oil
,
fill
the
tank
through
the
oil
plug
hole
to
80%
capacity
with
hydraulic
jack
oil
,
about
2-1/2
deep
in
pump
housing
.
See
Figure
4.
Do
not
use
any
other
type
of
oil
.
When
finished
,
replace
oil
plug
.
Figure
4
Wheel
bearings
are
sealed
and
require
no
lubrication
.
The
crank
shaft
features
oil
lite
bushings
that
also
require
no
lubrication
.
Lightly
oil
all
other
moving
parts
.
Seal
and
O
-
Ring
Replacement
for
Ram
and
Plunger
Piston
1.
Raise
the
pallet
truck
by
pumping
handle
.
2.
Remove
spring
pin
.
This
will
free
the pump
and
handle
assembly
from
the
pallet
truck.
3.
Remove
the
oil
plug
,
turn
pump
over
and
empty
the
oil
into
a
suitable
container
.
Pump
handle
until
all
oil
has
drained
.
Dispose
of
used
hydraulic
oil
according
to
local
disposal
regulations
.
4.
Pull
out
plunger
piston
and
/
or
ram
piston
.
5.
Remove
all
o
-
rings
and
seals
.
See
Figure
5.
6.
Insert
new
o
-
ring
or
seal
one
at
a
time
making
sure
to
replace
with
the
same
size
that
was
removed
.
Reassemble
and
fill
the
oil
tank
through
the
oil
plug
hole
to
80%
capacity
with
new
hydraulic
jack
oil
,
about
2-1/2
deep
in
pump
housing
.
See
Figure
4.
Figure
5
36
35
34
l
