Position The Opener - Craftsman 139.18865 Owner's Manual

Installation Step 4

Position the Opener

Follow instructions which apply to your door
Manual Disconnect and Lockout
type as illustrated.
A 2x4 laid flat is convenient for setting an ideal
door-to-T-rail distance.
• Raise the opener onto a stepladder.
You will need help at this point if the ladder is
Trolley
not tall enough.
Release Arm
• Open the door all the way and place a 2x4 laid flat
on the top section beneath the T-rail.
If the top panel hits the trolley when you raise
the door, pull down on the trolley release arm to
disconnect the inner and outer sections. The
trolley can remain disconnected until Step 12 is
completed.
Step 2 Attach Tee Rail to Header Bracket - Sears 53515 SR (Orange Disk #2)
Trolley
88
Levier de
T-rail
déclenchement
• With the door fully open and parallel to the floor,
du chariot
measure the distance from the floor to the top of
the door.
• Using a stepladder as a support, raise the opener
Door
to the same distance as the door from the floor (it
will be at a slight angle as shown).
• The top of the door should be level with the top of
d'urgence (tirer dessus)
the opener. Do not position the opener more than
2" above this point.
Sears -92
9/7/90, 3/2/92
SECTIONAL Door & ONE-PIECE Door with Track
6/20/89 - 6/27/89 - 7/5/89 - 11/6/89
Trolley
Release Arm
ONE-PIECE Door without Track
2x4 laid flat
Stepladder
Chariot
Rail 2x4 à plat
To prevent damage to steel, aluminum,
fiberglass or glass panel doors, do not rest the
opener on the door without using a 2x4.
Trolley
Release Arm
Trolley
Emergency
Release Handle
(Pull Down & Back
Towards Opener)
Models 53515
déclenchement
Chariot
Poignée de déclenchement d'urgence
(tirer dessus et en arrière vers
l'ouvre-porte de garage)
Levier de
déclenchement
du chariot
16
Step 2 Attach Tee Rail to Header Bracket -
CAUTION
88
2x4 laid flat
T-rail
Door
Stepladder
Rail
Porte
Header Bracket
Levier de
du chariot
Top of Door
Support de linteau
Models 53
6/20/89 - 6/27/89 - 7/
2x4 à plat
Top of Opener
Escabeau
Stepladder
Dessus de l'ouvre-porte