Lit. No. 50579, Rev. 02
7
April 15, 2010
50600, 50810
between the A-frame and push assembly. Attach
the jack handle to the jack with a 3/8" lock washer
and nut.
12. Position the headgear so that the holes in the
headgear are aligned with the previously selected
holes in the push assembly. Attach the A-frame
to the headgear assembly with two step pins and
1/4" x 1-1/2" cotter pins. Insert the step pins from
the outside of the headgear.
13. If the lowest set of holes in the push assembly are
used, the stacking stops attached to the lift frame
can be removed.
10. With the vehicle parked on a solid level surface,
measure the distance from the center of the
connecting pin hole to the ground. Using this
measurement refer to the hole selection chart and
determine which hole should be used to attach the
headgear to the A-frame.
Pushplate Height
(hole center to ground)
Rear
Hole
17" to 19"
Top
15" to 17" (typical)
Middle
13" to 15"
Bottom
11. Lower the jack leg in the headgear assembly so
that six complete slots are showing through the
top of the headgear cross bar. Release the jack
lock to hold the jack in place. Place the headgear
assembly on top of the A-frame assembly so the
headgear is tipped backward and the jack leg is in
Measure
this distance
Center of
Connecting
Pin Hole
Step Pin
Cotter Pin
6 Slots
Jack Handle
Nut
Jack Lock
Jack
3/8" Lock Washer