Sears 139.53636SRT One-Piece Door without Track, One-Piece Door with Track, Closed Position

				One-Piece Door without			Track
Before you begin, survey your garage area to				FINISHED	CEILING
see whether any of the conditions below	apply
				Support	bracket
to your installation,				& fastening
				hardware	is required.
Slack	in chain tension			See page 17.
is	normal	when
garage	door	is ctosed.
Header
Wall
					Closed	Position
					Cable
				Pulley Bracket
	Access		Door		Cabie	Trolley

O

Reversing

) between floor and bottom Sensor

Safety of door must not exceed 1/4".

Reversing Sensor

Based on your particular requirements, there are several installation steps which might call for materials and/or hardware not included in the carton.

•Step 1, page 13 - Look at the wall or ceiling above the garage door. The header bracket must be securely fastened to structural supports.

•Step 5, page 17 - Do you have a finished ceiling in your garage? tf so, a support bracket and additional fastening hardware (not supplied) may be required.

•Safety reversing sensor, page 21 - Depending on garage construction, wood blocks may need to be

securely fastened to mounting locations before sensors are installed.

•Step 10, page 22 - Alternate floor mounting of the safety reversing sensor will require hardware that is not provided.

•Step 11, page 25 - Generally, a one-piece door does not require reinforcement. If your door is lightweight, you can refer to the information relating to sectional doors on page 24.

•Step 11, page 25 - Depending on your door's construction, you might need additional mounting hardware for the door bracket.

•Do you have an access door in addition to the garage door? If not, Model 53702 Emergency Key Release is required. See page 38.

•The gap between the bottom of the garage door and the floor cannot exceed 1/4",

Otherwise, the safety reverse system may not work properly. See page 30. The floor or the door should be repaired.

Emergency

Release

Straight Curved

Door Door Rope &HandIe

Arm Arm

ge

Door

One-Piece Door with Track

Access I

Door I

							• ;afet-_
			Floor	must	be	level	Reversing
Safety			across	width	of door		Sensor
Sensor		_g
			Closed		Position
		Cable		Cable		Trotley		Chain
	Pulley		Bracket		I	I_
	\	eaderDurved					I	I
HW° I r		Bracket UoorArm_- /						T-rail
	J_		°°°°°°°l°°°°}J				I	EmergencyRelease
					I		I
Garage --	y/z,,/_		_ Door	Straight			J_-	Rope & Haedte
	_///:1		Bracket	Door
Door

Arm

You may find it helpful to refer back to this page as you proceed with the installation of your opener.