
Model 4030
Installation, Operation and Maintenance
5
Rev. 5/22/2019
4030-IOM-A.doc
Fig 3 – Power Runway 4-Stack (rear view)
Fig 4 – Power Runway 2-Stack (front view)
3) Position runways on blocking, see
Fig 5,
per
layout lines established in step 1. Use four 30”
long 4x4’s spanning the width of the runway.
Cables #3 and #4 should be extending out from
the rear of the power runway and cables #1 and
#2 from the front of the power runway,
Fig 5
.
4) Position the front and rear cross beams,
Fig 5
.
5) Feed Cable #3 through the cross beam,
Figs 5 &
6
. Note: The Slack Cable Latch springs must be
removed, but the Cross Beam Sheaves do not.
Feed cable thru above air cylinder and then on to
the sheave, see
Fig 6
.
6) Repeat for remaining cables ensuring that cable
#4 is on top of cable #3 and #2 is on top of #1.
Fig 5 – Runway Layout