Manual Override
– Output Shaft
If your unit is not equipped with the override hand pump, it is operated as
fo
llows: Pump #’s 2390, 2532, 3040, 3041,3043, 3200, 3201, 3201KS
1/4 “ (6mm) Allen Drive Hex Key or 7/16 “ (11mm) Hex Head Socket
Your hydraulic motor is equipped with a manual override output
s
haft. The
drill
must
be capable
of producing a minimum of 2000 rpm for the pump to develop appropriate pressure output.
To Retract your Jack: Uni-Rotational Pump # 2142, 3126, 3170
1. Locate the red knurled knob on the directional valve; this valve will be on the side of the
manifold. Pull the red knob out and turn 1/4 turn. The k
nob will remain in the “Out”
position. Do not use anything other than your fingers to manually shift the directional
valve.
2. Remove the
b
lack
p
lastic cap
/ silver seal
from the top of the motor. Place the drill with
the proper size hex
b
it on the manual override shaft located at the top of the motor. Run
d
rill in a
c
lockwise
d
irection at 2000 rpm (minimum). The jack
(s)
will retract.
3. When retraction is complete, return the directional valve to the normal position. Reinstall
black plastic cap / silver seal on motor end.
Caution: Following manual override operation, failure to return all valves to normal
position may result in one or more jacks drifting down from their retracted (stowed)
position. For directional valves, rotate the red knob until it “snaps” back to the normal
position.
Note:
The
n
ormal
o
perating
p
osition of the
r
ed
k
nob on the
d
irectional
v
alve is the “in”
p
osition.
The
o
nly
time the valve should be shifted manually is when attempting to operate jack via manual
override.
To Extend Your Jack:
1. To extend the jack, follow all of the above steps
Except Do Not
manually shift the
directional valve as described in step #3 above.
