johNSoN coNtroLS
2-22
ForM 102.20-N1 (1109)
installation
Be sure all of the electrical or control
wires or tubes in both tiers are clear.
2. Install (4) shackles, one in each bottom corner
connector or raceway lifting lug.
3. Fasten sling/chain to shackles.
4. Fasten other end of sling/chain to spreader bar
(as needed).
5. Lift top tier assembly with crane or overhead
lift.
6. At this time feed the electrical and control con-
nections from top tier to bottom tier and ensure
that they will be accessible after the sections are
joined. If any will not be accessible, assemble
the electrical connectors and/or pneumatic tubes
each according to their labels before joining the
top and bottom tier.
7. Lower the top tier onto bottom tier so that mount-
ing brackets mate. Guide brackets together using
rods or drift pins through the bolt holes (
see Fig.
2-32
).
8. Carefully place each section of the top tier with
-
out disturbing the gaskets on the bottom tier.
9. Secure the top tier to bottom tier with 3/8" x .75"
Allen head bolts.
10. Install 1-1/2" Corner Connector Plugs in bottom
raceway corners.
Only needed on units or sections with-
out baserail
Fig. 2-32 – guiding BRACKEtS tOgEthER
LD09626
Summary of Contents for YORK SOLUTION LD09624
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