Garage Door Main Gear Drive Replace

Lay the chain on the garage floor while you complete the repair.

Garage door main gear drive replace.

32 2 heavy duty nylon main drive gears see more product details. Kipa pack 3 drive gear for sears crafsman liftmaster chamberlain garage door openers 1984 up 41a2817 41c4220a 81b0045 drive gear 32 teeth bore size 1 2 durable top quality 4 7 out of 5 stars 14 9 75 9. Several components will need to be removed to get at the gear. All of our garage door opener gear kits include helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the dual speed sprocket and gears.

You ll need to get a replacement gear set. 2 3 4 drive gear number of teeth. Slide the outer trolley away from the inner trolley. If your garage door opener runs when you press the button but the door won t open this is likely the part that needs replacing 41a2817 drive gear.

Chances are your main drive gear has bit the bullet. Remove the four 5 16 hex head screw s that hold the motor assembly to the frame of the garage door opener. If so you will need to replace them. 2 3 4 number of teeth.

Be sure to put your hand under the motor before removing the last screw to prevent the motor from falling. Sears craftsman garage door opener replacement white main gear 81b0045 2 pack. Drive gear bore size. Find the make and model of your garage door opener and then start shopping for a new gear kit.

Remove the outer nut and lock washer from the trolley threaded shaft and pull the threaded shaft out of the trolley. Pull the chain off the motor unit sprocket and out of the chain spreader. 1 2 drive gear outside diameter. This is the plastic gear that comes in direct contact with the worm drive gear on the motor.

It s one of the most common garage door opener repair problems there is. Slide the motor assembly off the drive shaft and place in a safe place. Amazon and other online retailers carry many popular gear kits ranging in price from about 18 to 30.