Questions & Answers for: replace coupling sears garage door

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

Pulling mechanisim seems to be jammed

garage door moves a couple inches then stops....even with the door not attached. The motor still runs. Motor will not stop until I manually move the mechanism to either end. It seems to be sticking on

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

STANLEY GARAGE DOOR OPENER mODEL#9105 OPENS WHEN NOTHING IS UNDER

...GARAGE DOOR OPENER mODEL#9105 OPENS WHEN NOTHING IS UNDER BEEN DOING THIS FOR A COUPLE OF WEEKS. NOW TODAY IT IS OPEN PART WAY AND WON'T GO DOWN. THE GARAGE FUSES HAVE BEEN TRIPPING WHEN USING THE ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

Door will not go down

...sears door opener. The sensors have been replaced. Both light green as they are suppose to, I adjusted the sensors and they worked fine a couple of times but the only way to close the door now is to ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

The nylon drive gear on Craftsman Garage Door keep stripping

...Garage Door keep stripping The nylon drive gear on my Craftsman Garage Doormodel 139.533SRT keeps stripping the teeth off of it. I have replaced it twice now. Once replaced it works for a couple of ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

I have a Craftsman 1/2 hp garage door opener that

...garage door opener that will not open the door all the way. It will open a couple feet and then stops. The springs are fine and I have adjusted the "up" force setting. Is it possible the motor has ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

Hi. The keypad mounted to the exterior of the

...garage has stopped functioning despite replacing the 9 volt battery w a good battery. Tried reprograming w the instructions: it worked for a couple uses after re-programming and battery replacement ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

2 Answers

The door goes up about 1 to 2ft and then stops.

sears chain driven garage door opener. Replace the gear dirive and shaft with all the other gears provide by repair kit. On the first try the garage door opened ok but didn't open fully. I adusted the

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

Sears garage door opener (GDO)

Sears garage door opener (GDO) model 139.53985D, only a couple of years old. 315MHz remote controls. Opener has stopped responding to the remote controls,unless a remote is held wihin 12 inches of the

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

I have a liftmaster motion detector garage door opener. The lights do not come on when they are supposed to. If I adjust the bulb it will work temoparity, but stops after the door opens and closes a c

...garage door opener. The lights do not come on when they are supposed to. If I adjust the bulb it will work temoparity, but stops after the door opens and closes a couple times. I have replaced the ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

2 Answers

Why does garage door opener only move a few inches?

...garage door opener only move a few inches? Garage door opener will only move a few inches back and forth even with the door disconnected from the rail. I already replaced the sensors and checked the ...