Craftsman 139.30437 Manual Del Propietário página 14

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'll need help. Have someone 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 5/16"x1-1/2"
as shown.
4. Insert a ring fastener to secure.
Header Wall
Header Bracket
Idler Pulley
Garage Door
HARDWARE SHOWN ACTUAL SIZE
Clevis Pin 5/16"x1-1/2"
Header
Bracket
Mounting
Hole
Temporary Support
Ring Fastener
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