Sears 139.53971SRT Garage Door Opener User Manual


 
Header Bracket
INSTALLATION STEP 3
Attach the Rail to the Header
Bracket
NOTE: (Opbonal) With an exlsbng Craftsman
mstallabon, you may re-use the old header bracket
with the two plastic spacers included fn the hardware
bag Place the spacers reside the bracket on each
side of the rail, as tllustrated
Position the opener on the garage floor below the
header bracket Use packing material as a
protective base NOTE: If the door spnng ts m the
way you'll need help Have someone hold the
opener securely on a temporary support to allow
the rail to clear the spnng
Position the front rail end within the header bracket
and join with a 5/16"x1-1/2" clevis pin as shown
Insert a nng fastener to secure
Spring
0
Mounting
Hole
Header Bracket
0
HOle
3PTION WITH
EXISTING CRAFTSMAN
INSTALLATION
Garage
Door
OpenerCaKonor
__ Tempora_
Suppo_
HARDWARE SHOWN ACTUAL SIZE
O
Clev=s P=n5/16"xl-1/2' Ring fastener
15