Craftsman 139.53664SRT2 owner manual Repair Parts, Opener Assembly Parts

Page 37

Repair Parts

Opener Assembly Parts

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-_-	_-"---'-"_	' 3 _2	IL_"11 j18	19

16	_._ 14	<Do_l
				_	Gray
					wire
m'___	Brown	Contact	LIMITSWITCHASSY.
	Gear
	Center	_Jmit	(Up)	_
	Ddve			_
	Contact		Contact		•

KEY PART

NO. NO.

141A4371

2 41A4885-3

341A2817

441B4245

541C4876

641A5021-2C

DESCRIPTION

Belt cap retainer

Gear and sprocket assembly

Complete with: Spring washer

Thrust washer Retaining ring

Bearing plate Roll pins (2)

Drive gear and worm gear

Helical gear w/retainer and grease

Drive/worm gear kit w/grease Roll pins (2)

Line cord

Wire harness assembly w/plug

Receiver logic board assembly

KEY	PART
NO.	NO.	DESCRIPTION
9	108D48-2	Lens
10	30B363	Capacitor-	1/2HP
11	12A373	Capacitor	bracket
12	41D3150	Terminal	block w/screws
13	41C4842	Universal	replacement	motor &
		bracket assembly
		Complete	with: Motor,	worm,
		bracket, bearing assembly,
		RPM sensor

1441 D0328-7 Cover

15	41A2818	Helical gear	& retainer w/grease
16	41D3452	Limit switch	assembly
17	41C4398A	RPM sensor	assembly
18	41A2826	Shaft bearing kit

		Complete with:
		Logic board
7	41A4924	End panel w/all labels
8	175B88M	Light socket

19	41A2822A	Interrupter cup assembly
20	41A4923	End panel
		NOT SHOWN
	41A2825	Opener assembly hardware kit
		(includes screws not designated by
		a number in illustration).

37

Image 37

Contents CRRFTSMIiN MechanicalElectricaL Start by Reviewing these Important Safety Alert SymbolsYoull Need Tools Closed Position Otherwise, the safety reverse system may notIt must close on the floor all the way across Work properly. See page 30. Floor or door shouldOne-Piece Door with Track One-P ece Door without TrackHardw&faSlsenlguired Carton Inventory Safety Reversing Sensor Installation Hardware Installation HardwareAssembly Step Assembly Section Pages 8Assemble the T-rail Attach the Belt Pulley Bracket Hardware Shown Actual SizeFasten the T-rail to the Opener Install the Trolley on the T-railPlace Install the Belt Set Belt TensionCheck to make sure the belt is not twisted To attach the belt cap retainer Attach the Belt Cap Retainer#youneed to install the header bracket Installation Section Installation StepPages 12 Proceed to ,Example One-piece door without track Jamb hardwareFasten the Header Bracket to the Wall Install the Header BracketFasten the Header Bracket to the Ceiling DoorHardware Shown Actual SizeShown Actual Size Attach the T-rail Header BracketPosition the Opener Opener could fall and injure someone if it Hang the OpenerIs not properly secured. Fasten the opener Install the Premium Control Console Install the lenses Install the Lights Lenses32 explains how to use the door control Install the lightsCode, refer to the following procedure If permanent wiring is required by your localElectrical Requirements Facing the door from inside the garage Safety Reversing SystemSensors will face each other across the garage door Install the Safety Reversing SensorFinger tighten the lock nuts Alternate Floor MountTrouble Shooting Aligning the Safety SensorsBracket Hodzontal and vertical reinforcement Fasten Door BracketScrewsnot provided Hole Alignment Alternative Connect Door Arm to TrolleyFasten the straight and curved door arm sections Adjustment Procedures for One-Piece DoorsTogether to the longest possible length, with a 2 or Adjust the UP and Down Limits Adjustment Section Pages 28How and When to Adjust the Limits If the door does not close completelyAdjust the Force Adjustment StepHow and When to Adjust the Forces Test the Down close forceTest the Safety Reverse System Test The Safety Reversing SensorImportant safety check AdjustmentTo reduce the risk of severe MaintenanceInjury or death to persons Care of Your OpenerOperation of the Door Controls Operation of Your OpenerIf you have a Premium Control Console Receiver and Remote Control ProgrammingIf you do not have a Premium Control Console Probable Cause and Solution Having a Problem? Situation Probable Cause & Solution Rail Assembly Parts Repair PartsInstallation Parts Opener Assembly Parts Repair PartsFor Sectional Doors On12 AccessoriesIf you do not have Premium Control Console Index Product Type Part Number Model Description 8OO-366-PART