Garage Door Trolley Hits Bolt

Safety sensors are the electronic eyes near the base of the door track on both sides.

Garage door trolley hits bolt.

Some just have one for the stop for up position and one for the down position. Tried to reset opening travel distance but it keeps traveling to the stop bolt and clicking. Don is correct in that you may have a stripped drive gear but you will need to remove the motor cover to see if that is the problem. They are usually located on the side of the opener.

Trolley on garage door opener hits stop bolt and clicks 10 times. I have compared with the other garage door opener i have and it stops on the way up 1 2 inch before the trolley hits the safety screw bolt. With the door closed the door should be touching the weatherstripping. The image below will show you the front stop bolt.

Thank you for your question on the door trolley jammed against the front stop bolt. For all but the top clip there are slotted bolt holes where the track is attached to the clip. B if the trolley is in the middle of the rail and if it is at the top put it near the travel adjusting screw heads red line in fig b. Was programed and working fine before today.

Adjusting garage door track to the weatherstripping often you will need to adjust the track to the weatherstripping. If it does leave a 2 inch to 4 inch distance between the cover protection bolt and the trolley. Then look to see if the rollers are in working order. It s the part of the door mechanism that.

This may move the chain trolley of the garage door opener. Do you know what i need to do to limit the movement of the door model 139 53650srt craftsman thanks. It is a craftsman 3 4hp model 139 53918d. They need to have a clear line of sight between them in order for the door to work properly.

Your opener up travel stop has probably drifted and when it goes. Turn it to the middle position yellow line in fig. When my craftsman garage door opens up it goes all the way up until the trolley hit the safety pin. Verify if there isn t a block between them.

The key is that when the garage door opens or closes the centre limit contact moves up and down the centre white plastic drive gear screw.