Model 4030
Installation, Operation and Maintenance
7
Rev. 5/22/2019
4030-IOM-A.doc
7) Attach
both
cross
beams to the runways
(Fig.
4)
using 3/4"-16,2.5" Length Steel Hex Cap
Screws, ZC-PLTD, a 3/4" screw size washer
on the bolt head side, and nut side. secure
with a 3/4"-16 GRADE 8 STEEL NYLON-
INSERT LOCKNUT. Position the power
runway on top of the cross rail and align the
slots with the holes. The idler runway can be
installed using the outer or inner sets of cross
beam holes, see “Width Between Runways”
dimension in Fig. 1. Do not torque bolts yet.
8) Check the layout of the lift in the bay.
(This is
the last opportunity to reposition the lift.)
Adjust the position of the runways so the
distance from power side jack rail to idler side
jack rail is the same at the front and the rear
and the diagonal measurements from the front
tip of one rail to rear tip of the opposite rail are
within 1/4”,
Fig 7
.
DIAGONALS TO BE WITHIN 1/4"
SIDE TO SIDE TO BE IDENTICAL
Fig 7 – Final Runway Positioning
9) Center cross beam bolts with slots in runway
and tighten. (Be careful not to move runways.)
10) Bolt the runways as shown in Figure I. Repeat
for all 8x places. and Bolt the Ramps as
shown on Figure J
C
OLUMNS
11) Stand up a column assembly near each
corner of the lift (column with power unit
bracket goes at the 2-sheave-stack corner)
{see page 2 Measure from the bottom of the
ladder, to the top of the column base plate,
Adjust the ladder so the bottom of the ladder,
to the top of the column base plate is 12
inches.
12) Slide power side column onto cross beam until
the 1/2"-13 threaded holes in the side of the
beam are just exposed. Position slide blocks
as shown in
Fig 8
and
Fig 9
and attach with
1/2"-13, 0.75" Length steel cap screw, ZC-
PLTD, GR-8 bolts (
apply thread
nonpermanent locking compound before
installing
).
Fig 8 – Slide Block Installation
13) Push the column against the slide blocks,
Fig
9
. Measure from the column to the edge of the
rub block bracket. the dimension should be 4-
5/8".
Fig 9 – Column Positioning
14) Repeat for remaining three columns.