Chamberlain 5410E 2013 - Installation Step 3: Attach T-Rail to Header Bracket

18
Header Wall
Rail
Garage
Door
Temporary
Support
Header Bracket
Chain Sprocket
Bracket
Pasador de chaveta
5/16"x2-3/4"
Seguro de aro
Ménsula
del cabezal
Ménsula
Riel
Clevis Pin
5/16"x2-3/4"
Ring Fastener
HARDWARE SHOWN ACTUAL SIZE
INSTALLATION STEP 3
Attach the T-Rail to the Header Bracket
• Position the opener on the garage fl oor 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
Clevis Pin
5/16"x2-3/4"
Header
Bracket
Ring Fastener
Chain
Sprocket
Bracket