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Installation Step 3 I
Attach the Rail to the Header Bracket
Header Bracket
Idler Pulley
NOTE: (Optional) With an existing Craftsman
installation, you may re-use the old header bracket
with the two plastic spacers included in the hardware
bag. Place the spacers inside the bracket on each
side of the rail, as illustrated.
• Position the opener on the garage floor below the
header bracket. Use packing material as a
protective base.
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 front rail end within the header bracket
and join with a 5/16"xl-1/2" clevis pin as shown.
• Insert a ring fastener to secure.
Mounting
Hole
Existing
HeaderBracket
Existing
Clevis Pin
Spacer
Mounting
Hole
OPTION WmH
EXISTING CRAFTSMAN
INSTALLATION
Hardware Shown Actual Size
olO
Clevis Pin 5/16"xl -1/2" Ring fastener
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