Attachthe Rail To The Headerbracket - Craftsman 139.536481DM Manual Del Propietário

Header Wall
Bracket
Cable
Pulley
Bracket
INSTALLATION STEP 3
Attachthe Rail to the HeaderBracket
• 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 wayyou'll need help. Havesomeone hold
the opener securely on a temporary support to aflow the raft 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
Header
Bracket
Clevis Pin
5/16"x2-3/4"
Ring Fastener
b
i
Cable
Pulley
Bracket
Rail
__ Garage
Door
-- Opener c artonor
Temporary Support
HARDWARESHOWN ACTUALSIZE
Clevis Pin
5/16"x2-3/4"
0
Ring Fastener
14