Greenheck Isolation Assembly Instructions (468646) - Manual (Page 3)

3
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Align the holes in the Fan Mounting Angle of the assembled fan with the holes in the Isolation Base. Utilize the
largest bolt possible along with the appropriate washers and nuts. Place the correct flat washer on the provided
SAE Grade 5 bolt followed by the matching sized bevel washer. Insert the bolt/washer assembly through the
bottom of the hole in the Isolation Base and Fan Mounting Angle. Be sure the bevel washer is aligned properly
so the bolt protrudes from the hole perpendicular to the Fan Mounting Angle. Next, place the other flat washer
of the same size on the bolt followed by the lock-washer of the same size. Fasten the assembly with the
matching size hex nut. Install and hand-tighten all hardware assemblies to ensure proper alignment, then torque
each to their specified value as follows:
JODICPMUtGUMCT
JODICPMUtGUMCT
JODICPMUtGUMCT
Installation Instruction for Isolation Base Fastener Kit
FAN MOUNTING
ANGLE
ISOLATION BASE
HEX NUT
LOCK WASHER
FLAT WASHER
FLAT WASHER
BEVEL WASHER
HH BOLT, GRADE 5
NOTE:
Some fastener kits will include an
additional set of fasteners to
accomodate other size fans and
bases. These are not required
and may be discarded.
Motor Slide Base
Motor slide bases are used for mounting a motor to
the structural base. They are also used for making belt
tension adjustments. Greenheck will ship the motor
slide base pre-assembled to the structural base for
arrangement 1 & 3 fan configurations.
NOTE: Design of base may vary by motor style.
Motor Slide Base