Figure 32 - One Inch Deflection Spring Isolators Installation Instructions - York YCAL0019 Installation, Operation And Maintenance Manual

FORM 150.67-NM1
ISSUE DATE: 4/28/2017
ONE INCH DEFLECTION SPRING ISOLATORS INSTALLATION INSTRUCTIONS
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 submittal draw-
ings or as otherwise recommended.
3. Set isolators on floor, housekeeping pad or sub-
base, ensuring that all isolator center lines match
the equipment mounting holes. The VMC group
recommends that the isolator base ("B") be in-
stalled on a level surface. Shim or grout as re-
quired, leveling all isolator bases to the same el-
evation (1/4 of an inch maximum difference can
be tolerated).
4. Bolt or anchor all isolators to supporting structure
utilizing base slotted holes ("C").

FIGURE 32 - ONE INCH DEFLECTION SPRING ISOLATORS INSTALLATION INSTRUCTIONS

JOHNSON CONTROLS
Units shipped on or after June 15, 2008
5. Place equipment on top of isolators making sure
6. The adjustment process can only begin after the
7. Adjust each isolator in sequence by turning spring
8. Continue adjusting each isolator until a minimum
9. Fine adjust isolators to level equipment.
10. Installation is complete.
SECTION 5 – TECHNICAL DATA
that mounting holes of the equipment line up with
isolator positioning pin ("H").
equipment or machine is at its full operating
weight.
adjusting bolt ("D") one full counterclockwise
turn at a time. Repeat this procedure on all isola-
tors, one at a time.
of 1/4 of an inch clearance is achieved between
the lower housing and upper housing. (See draw-
ing below).
5 5
LD13790
137