Craftsman 139.53661SRT1, 139.53671SRT1 Installation Step, Attach the T-rail to the Header Bracket

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Attach the T-rail to the Header Bracket	[
Installation Step 3

Header

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•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'llneed help. Have someone hold the opener securely on a temporary support to allow the T-rail to clear the spring.

•Position the cable pulley bracket against the header bracket.

•Align the bracket holes and join with a clevis pin as shown.

•Insert a ring fastener to secure.

Ring Fastener

Header Bracket

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Clevis Pin

5/I 6"x2-3/4 • Cable

Pulley

Bracket

Garage

Door

Temporary

Support

Hardware Shown Actual Size

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Ckr_s P_
5/16" x 2-3/4"		Ring Fastener

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