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Liftmaster Trolley Lock System

Here is the Fix!!

Easy to Install

  1. Place garage door in up position.
  2. Disconnect the trolley and manual return door to the down position.
  3. Remove release rope and pin from the "J" arm and remove 'J' arm from the trolley.
  4. Slide trolley lock on, over rope release arm and insert first pin. Sure the kick out ring. Keep pin from falling by attaching release rope with handle.
  5. Bring end of "J' arm up to trolley lock and insert second pin. Secure with kickout ring.
  6. Once installation is complete, push remote or wall bottom to activate slider to re-engage the trolley lock.

Call ADM Garage Doors (916-595-5355) for current pricing...

 

Contact Us Today!

ADM Garage Doors, Inc.
Corporate Address
138 McFarland Drive
Folsom, CA 95630


CA Lic# 904244
Cell Number/Text  (916) 595-5355
Folsom                  (916) 985-0151
Roseville               (916) 451-5248

Accepted Payment Methods

  • Cash
  • Checks

Our Business Hours

Monday - Friday06:00 AM - 06:00 PM
We Are Open!! 24-7 Emergency Repairs Available

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Our Coverage Area

Folsom (916) 985-0151
Amador City, Arroyo Vista, Brela, Cameron Park, Carmichael, Clarsona, Dagon, El Dorado Hills, Fair Oaks, Folsom, French Town, Gold River, Jackson, Latrobe, Natoma, Nimbus, Orangevale, Plymouth, Prairie City, Rancho Cordova, Rancho Murieta, Shingle Springs, Sprekelsville, Sunnybrook, Sutter Creek, White Rock, Zee Estates

Roseville (916) 451-5248
Antelope, Auburn, Citrus Heights, Elverta, Granite Bay, Hidden Valley, Hilltop Circle, Johnson Ranch, Loomis, North Highlands, Olympus Pointe, Ophir, Pleasant, Quail Glen, Rocklin, Roseville, Stanrod Crossing, Theiles Manor, Verona, Vineyard, Whitney, Wood Creek Oaks.

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