York YCAL0043 - Page 113

JOHNSON CONTROLS
113
SECTION 5 – TECHNICAL DATA
FORM 150.67-NM2
ISSUE DATE: 01/31/2019
5
INSTALLATION OF DURULENE VIBRATION ISOLATORS
Units shipped on or after June 15, 2008
LD13762
D
D
TOP BOLT
C
L
SECTION D-D
TOP WASHER
("A")
("B")
C
L
("C")
("B")
1. READ INSTRUCTIONS IN THEIR ENTIRETY BEFORE BEGINNING INSTALLATION.
2. ISOLATORS ARE SHIPPED FULLY ASSEMBLED AND ARE TO BE POSITIONED IN
ACCORDANC E WITH THE SUBMITTAL DRAWINGS OR AS OTHERWISE RECOMMENDED.
3. SET ISOLATORS ON FLOOR, HOUSEKEEPING PAD, OR SUB-BASE, ENSURING THAT ALL
ISOLAT OR CENT ERLINES M ATCH THE EQUIPMENT MOUNTING HOLES. THE VMC GROUP
RECOMMENDS THAT THE I SOLATOR BA SE ("A") BE INSTALLED ON A LEVEL SURFACE.
SHIM OR GROUT AS REQ UIRED, LEVELING ALL ISOL
ATOR BASES TO THE SAME
ELEVATION (1/32 -INCH MAXIMUM DIFFERENCE CAN BE TOLERATED).
4. BOLT OR ANCHOR AL L ISOLATOR S TO SUPPORTING STRUCTURE UTILIZING BASE
THRU HOLES ("B").
5. REMOVE TOP B OLT AND T OP WASHER. PLACE EQUIPMENT ON TOP OF ISOLATORS SO
THAT MOUNTING HOLES IN EQUIPMENT OR BASE LINE UP WITH THREADED HOLE ("C").
6. REINSTALL TOP BOLT AND WASHER AND TIGHTEN DOWN.
7. INSTALLATION IS COMPLETE.