YORK INTERNATIONAL
181
FORM 150.62-NM7 (103)
“AEQM” SPRING-FLEX MOUNTING
INSTALLATION AND ADJUSTMENT INSTRUCTIONS
APPENDIX 1
1. Isolators are shipped fully assembled and are to be
spaced and located in accordance with in stal la tion
drawings or as otherwise recommended.
1a. Lo cate spring port facing outward from equip-
ment or base so that spring is visible.
2. To facilitate installation, prior to installing, VMC
rec om mends turning adjusting bolt “B” so that the
“Op er at ing Clearance” marked “*” is approximately
1" to 1-1/2" for 1" defl ection units, 1-1/2" to 2" for 1-1/2"
de fl ec tion units, and 2" to 2-1/2" for 2" de fl ec tion
units.
3. Locate isolators on fl oor or subbase as required,
en sur ing that the isolator centerline matches the
equip ment or equipment base mounting holes.
Shim and/or grout as required to level all isolator
base plates “A”. A 1/4" maximum difference in el e -
va tion can be tolerated.
4. Anchor all isolators to fl oor or subbase as re quired.
For installing on concrete VMC recommends HILTI
type HSL heavy duty anchors or equal.
5. Remove cap screw “C” and save. Gently place ma-
chine or machine base on top of bolt “B”. Install cap
screw “C” but DO NOT tighten.
6. The weight of the machine will cause the spring
and thus bolt “B” to descend.
7. Adjust all isolators by turning bolt “B” so that the op-
er at ing clearance “*” is approximately 1/4". NOTE:
It may be necessary to adjust rebound plate “D” for
clearance.
6. Check equipment level and fi ne adjust isolators to
lev el equipment.
9. Adjust rebound plate “D” so that the op er at ing
clear ance “**” is no more than 1/4".
10. Tighten cap screw “C”. Adjustment is complete.
FIG. 44 – “AEQM” SPRING-FLEX MOUNTING
LD03838
5
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