Front Guard Installation:
• Place front guards onto cone and align guard tabs to the mounting holes
in the cone flange.
• Secure guard to cone using
(8) 5/16”-18 x 1”
Bolts
and (8) 5/16”-18
Serrated Flange
Nuts from Bag 6 (Cone Guard)
• Disassemble the (1)
Front Guard Plate Hub w/Hardware from
Bag 9 (Misc. Hardware)
, insert hub bolt post between the two front
guard pieces, center, and secure with washer and nut.
18
Damper Door Spring Installation:
• Hook the
(2) SS Damper Door
Springs from Bag 9 (Misc. Hard-
ware)
, onto the eyebolts.
• Swing the loose end of the damper door spring over to the dimpled area
on the damper door edge and mark which dimple is closest to the spring
end that give the least amount of tension. Using a 1/8” drill bit drill
through just the first layer of the door.
DO NOT
DRILL ALL THE WAY
THROUGH DOOR. Hook end of damper door spring through hole.
NOTE:
Test damper door spring tension, if damper doors do not fully close
select the next dimple over and repeat the previous step of drilling
though the just the first layer of the door and re-hook the damper
door spring.
19
IS295-20H
J&D Manufacturing • 6200 Hwy 12 • Eau Claire, WI 54701 • 1-800-998-2398 • www.jdmfg.com
Page 10/12
Top of Fan
Top of Fan
