27
Step 14: Install lifting carriage arm drop pins. (Fig. 20)
Synchronizing Safety Latches
STEP 23:
Without any vehicle on the lift. Cycle the lift up and
down several times to insure safety latches engage properly and
all air is removed from the hydraulic system. If a bleed screw is
used, bleed off excess air (see image). To lower the lift, first
raise the lift to clear the safety latches, then pull down the safety
release handle to lower the lift. If safety latches are out of sync,
adjust the cable on the latch that engages first. (Fig 21)
STEP 24:
Raise lift and LISTEN. You will hear the latches
begin to hit and release as the lift is being raised. After 3 or 4
clicks you will hear the latches synchronizing at the same time.
If the safety latches are out of synchronization you will have to
re-adjust the equalizing cables . Operate lift and apply pressure
to cable to insure cable adjustment is correct. Note: Without
weight the lift will lower slowly.
(Step 15)
Equalizing
Cables
Important
Notice:
Equalizing
Cables
must
be
checked
weekly.
The
tension
should
not
be
any
more
than
1/2"
of
tension
slack.
Failure
to
do
this
could
cause
an
uneven
lift
and
could
cause
DANGER.
Equalizing
cables
should
always
be
adjusted
so
that
safety
latches
are
in
sync
set
on
safety
locks
Fig 20
Fig 21
Summary of Contents for QJY240C
Page 9: ...9...
Page 23: ...23 Fig 12 Fig 12...
Page 32: ...34 Parts Diagram...
Page 33: ...35 Parts List...
Page 34: ...36 COMPANY INFO BACK PAGE...