York YCUL0065EE - Installation of Durulene Vibration Isolators; FIGURE 39 - Installation of Durulene Vibration Isolators

JOHNSON CONTROLS
101
SECTION 5 – TECHNICAL DATA
Form 150.63-NM9
Issue date: 5/20/2021
5
Installation of durulene vibration isolators
LD13762B
D
D
TOP BOLT
C
L
SECTION D-D
TOP WASHER
("A")
("B")
C
L
("C")
("B")
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 submitial draw-
ings or as otherwise recommended.
3. Set isolators on oor, housekeeping pad, or sub-
base, ensuring that all isolator centerlines match
the equipment mounting holes. The VMC group
recommends that the isolator base (“A”) be in-
stalled on a level surface. Shim or grout as re-
quired, leveling all isolator bases to the same
elevation (1/32-in. maximum dierence can be
tolerated).
4. Bolt or anchor all isolators to supporting structure
utilizing base thru holes (“B”).
5. Remove top bolt and top washer. Place equip-
ment 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.
Figure 39 - Installation of Durulene Vibration Isolators