Attach The T-Rail To The Header Bracket - Chamberlain 3000E Owner's Manual

Header Wall
Header Bracket
Chain Pulley
Bracket
Garage
Door
INSTALLATION STEP 3
Attach the T-Rail to the Header
Bracket
• Position the opener on the garage floor below the
header bracket. Use packing material as a protective
base.
NOTE: If the door spring is in the way you'll need help.
Have someone hold the opener securely on a temporary
support to allow the rail to clear the spring.
• Position the rail bracket against the header bracket.
• Align the bracket holes and join with a clevis pin
as shown.
• Insert a ring fastener to secure.
Rail
HARDWARE SHOWN ACTUAL SIZE
Clevis Pin
5/16" x 2-3/4"
19
Ring Fastener
Header Bracket
Clevis Pin
5/16"x2-3/4"
Chain
Pulley
Bracket
Rail
Ring Fastener
Temporary
Support