Attach The Rail To The Header Bracket - Craftsman 139.54985 Owner's Manual

INSTALLATION STEP 3
Attach the Rail to the Header Bracket
1. 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 will need help.
Havesomeone hold the opener securely on a temporary
support to allow the rail to clear the spring.
2. Position the rail bracket against the header bracket.
3. Align the bracket holes and join with a clevis pin as shown.
4. Insert a ring fastenerto secure.
HeaderWall
Header Bracket
Idler Pulley
Header
Mounting
Hole
\
-- Garage Door
Temporary Support --
HARDWARESHOWN ACTUALSIZE
Clevis Pin 5/16"x1-1/2"
0
Ring Fastener
14