6
A S S E M B L Y
1
2
3
Install track spacers
Install front idler
Assemble trolley
Track
Spacers
Track
Bolt
3/8" - 16 x 3/4"
Flange
Hex Nut
Bolt
3/8" - 16 x 3/4"
Flange
Hex Nut
Track
Front Idler
Bolt 3/8" -16 x 1"
Bolt 3/8" -16 x 1"
Lock Washer
Lock
Washer
Trolley
Take-Up Bolt
Flange Nut
3/8" - 16
Flange Nut
3/8" - 16
Lock Washer
Position the track spacers evenly
over the length of the track using
the pre-punched holes. For doors
up to 12' use 2 track spacers, for
14' doors use 3 spacers.
Operator End
Header End
Header End
Header End