JOHNSON CONTROLS
111
SECTION 5 – TECHNICAL DATA
FORM 150.67-NM2
ISSUE DATE: 01/31/2019
5
ONE INCH DEFLECTION SPRING ISOLATORS
INSTALLATION INSTRUCTIONS
Units shipped on or after June 15, 2008
1. Read Instructions In Their Entirety Before Begin-
ning Installation.
2. Isolators Are Shipped Fully Assembled And Are
To Be Positioned In Accordance With The Sub-
mittal Drawings Or As Otherwise Reccomended.
3. Set Isolators On Floor, Housekeeping Pad Or
Sub-Base, Ensuring That All Isolators Centerlines
Match The Equipment Mounting Holes. The Vmc
Group Reccomends That The Isolator Base (“B”)
Be Installed On A Level Surface. Shim Or Grout
As Required, Leveling All Isolatorbases To The
Same Elevation (1/4-Inch Maximum Difference
Can Be Tolerated).
4. Bolt Or Anchor All Isolators To Supprting Struc-
ture Utilizing Base Slotted Holes (“C”).
5. Place Equipment On Top Of Isolators Making
Sure That Mounting Holes Of The Equipment
Line Up With Isolator Positioning Pin (“H”).
6. The Adjustment Process Can Only Begin After
The Equipment Or Machine Is At Its Full Operat-
ing Weight.
7. Adjust Each Isolator In Sequence By Turning
Spring Adjusting Bolt (“D”) One Full Counter-
clockwise Turn At A Time. Repeat This Proce-
dure On All Isolators, One At A Time.
8. Continue Adjusting Each Isolator Until A Mini-
mum Of 1/4” Clearance Is Achieved Between The
Lower Housing And Upper Housing. (See Draw-
ing Below).
9. Fine Adjust Isolators To Level Equipment.
10. Installation Is Complete.
LD13790
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