SPRING ADJUSTMENTS
Release the locking pliers from vertical tracks and check the door’s counterbalance. Adjust springs if necessary. If door does not balance properly, verify that all supplied components such as struts are installed. Verify quantity, wire diameter, spring size & drums to the spring tag. Check Cable length. Add or subtract up to one turn on the springs. Contact
FINAL ADJUSTMENTS
Vertical tracks can now receive final adjustments. Open and close the door a few times, checking and adjusting side clearance (if necessary). Tighten jamb fasteners (lags, self drilling, or anchors) to permanently secure verticals. Adjust door in or out from jamb by loosening the track to obtain proper seal. Permanently tighten all track bolts.
Lubricate springs, rollers, and bearing with oil. DO NOT GREASE THE INSIDE OF THE TRACK.
ALTERNATE STEEL SPRING PAD APPLICATIONS
Contact Manufacturer For Applications Not Covered Below
Maximum Door Size 9’ x 9’ (Maximum Door Weight 210 lb.)
Cut perforated angle
Maximum Door Size 14’ x 12’ (Maximum Door Weight 400 lb.)
Cut (2) perforated angle
Maximum Door Size
Cut (2) pieces of perforated angle
NOTE: Do NOT Bolt (2)
NOTE: These spring mounting techniques are not supported for
NOTE: Maximum spacing for dimension “Y” is 84 in. (7 ft.) These instructions are not applicable for a span greater than 84 in.
GIRT | HEAVY PERFORATED ANGLE |
| |
| |
| CENTER SPRING BRACKET |
“Y”
(< 7 FT.)
(2) 3/8” X
(2)3/8” X
GIRT
FIG S
14