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Gear and Sprocket Kit Instructions
OVERVIEW
This instruction sheet is for the following gear and sprocket kits:
• 41A3261-1, 41A5585, 41A5585-1, 41A5658, 41A5668, 41C4470,
41C4220A, and 041A5658-1 (chain drive garage door openers)
• 41A4885-2 and 41A4885-5 (belt drive garage door openers)
It is highly recommended that you grease and replace both the drive gear and
worm gear. Failure to grease and replace both gears will result in premature
failure of the gears. The images are for reference and your product may look
different.
TOOLS NEEDED:
• 1/4" Nut driver or socket
• 3/8" Nut driver or socket
1
1a
Chain trolley
Chariot à chaîne
Trolley de cadena
1b
2
TYPE 1
TIPO 1
TYPE 2
TIPO 2
• Flat head screw driver
• 5/16" Nut driver or socket
w/extension
1a
Belt trolley
Chariot à courroie
Trolley de correa
Limit switch assembly
Interrupteur de fin de course
2a
Conjunto de interruptor de límite
OR
OU
0
Travel module
Module de déplacement
2b
Módulo de recorrido
To prevent possible SERIOUS INJURY or DEATH from electrocution,
disconnect power to opener BEFORE proceeding.
The garage door MUST be in the fully closed position during installation.
Installation
✔
CHECK OFF STEPS AS THEY ARE COMPLETED
1. Preparation
_ Disconnect power to opener.
_ Disengage the outer trolley by pulling the emergency release rope.
_ Manually pull the garage door to a closed position.
_ Remove sprocket cover (1b).
_ Relax the chain/belt tension by loosening the outer nut (1a) on the
trolley.
_ Remove chain/belt from sprocket. Manually slide the inner trolley to
the closed position until it engages the outer trolley.
_ Place loose chain/belt on the end of the rail nearest sprocket. Tape
the chain/belt to the rail to prevent the chain/belt from falling to the
floor.
1b
_ Remove cover, light lenses and both end panels.
2. Identify your opener type
Some instructions will vary depending on your garage door opener.
_ Identify the type of garage door opener you have.
TYPE 1 - Garage door opener with a limit switch assembly (2a).
TYPE 2 - Garage door opener with a travel module (2b).
_ Proceed with disassembly instructions according to your garage
door opener type.
1
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Resumen de contenidos para LiftMaster 41A3261-1
- Página 1 BEFORE proceeding. OVERVIEW This instruction sheet is for the following gear and sprocket kits: • 41A3261-1, 41A5585, 41A5585-1, 41A5658, 41A5668, 41C4470, 41C4220A, and 041A5658-1 (chain drive garage door openers) The garage door MUST be in the fully closed position during installation.
- Página 2 3. Disassemble opener TYPE 1 3.1g 3.1h TYPE 1 - Limit switch (3.1) TIPO 1 3.1c _ Remove the retainer clip and limit drive gear (3.1a). _ Remove the limit switch assembly (3.1b) by squeezing the sides just Top view of capacitor below the motor bracket near the drive gear (3.1c).
- Página 3 6. Reinstall the motor, motor bracket and components _ Reinstall motor and motor bracket to the opener chassis. _ Reinstall the limit switch assembly or travel module to the motor bracket. _ For openers with a limit switch assembly, install the limit drive gear so that it meshes with the limit switch drive gear.
- Página 4 Adjustments TYPE 1 - Garage door opener with a limit switch assembly Without a properly installed safety reversal system, persons (particularly _ Run the opener through a complete travel cycle. small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.
-
Página 5: Test The Safety Reversal System
Adjustments TYPE 2 - Garage door opener with a travel module Without a properly installed safety reversal system, persons (particularly Program the travel small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. 1. Press and hold the black adjustment button until the UP button begins to •... -
Página 6: Outils Nécessaires
: TYPE 2 : Module de déplacement (3.2) • 41A3261-1, 41A5585, 41A5585-1, 41A5658, 41A5668, 41C4470, _ Retirez l'agrafe de retenue du module de déplacement (3.2a). 41C4220A, et 041A5658-1 (ouvre-portes de garage à entraînement par _ Débrancher le faisceau de câblage (2b) du module de déplacement. - Página 7 _ Alignez l’ouverture du module de déplacement avec le trou dans l’arbre Quand régler les fins de course : du moteur et replacez l’agrafe de retenue. • Si la porte ne s'ouvre pas complètement mais s'ouvre d'au moins 5 7. Réinstaller la chaîne/courroie et régler la tension. pieds (1,5 m) : Augmenter la course d'ouverture.
- Página 8 AVERTISSEMENT AVERTISSEMENT AVERTISSEMENT AVERTISSEMENT Sans un système d'inversion de sécurité bien installé, des personnes (plus Sans un système d'inversion de sécurité bien installé, des personnes (plus particulièrement les petits enfants) pourraient être GRIÈVEMENT particulièrement les petits enfants) pourraient être GRIÈVEMENT TISSEMENT AVERTISSEMENT AVERTISSEMENT...
-
Página 9: Instalación
_ Desconecte los tres cables (3.2d) del motor (ROJO, BLANCO, AZUL) y • 41A3261-1, 41A5585, 41A5585-1, 41A5658, 41A5668, 41C4470, marque su posición. Al volver a instalarlo debe haber coincidencia de 41C4220A, y 041A5658-1 (abre-puertas de accionamiento a cadena) colores con los cables del capacitor: ROJO/ROJO (3.2e), AZUL/AZUL... -
Página 10: Continúe Con La Las Regulaciones
_ Quite la cinta con que sostuvo la cadena/correa al riel. Instale la Cuándo regular los límites: cadena/correa y coloque la tapa de la rueda dentada. • Si la puerta no se abre completamente, pero se abre por lo menos _ Para aligerar la cadena, girar la tuerca externa en la dirección mostrada. -
Página 11: Tipo 2 - Abre-Puerta Con Módulo De Desplazamiento
ADVERTENCIA ADVERTENCIA ADVERTENCIA ADVERTENCIA Si el sistema de reversa de seguridad no se ha instalado debidamente, las Si el sistema de reversa de seguridad no se ha instalado debidamente, las personas (y los niños pequeños en particular) podrían sufrir LESIONES personas (y los niños pequeños en particular) podrían sufrir LESIONES ADVERTENCIA GRAVES o INCLUSO LA MUERTE cuando se cierre la puerta del garaje. - Página 12 © 2013, The Chamberlain Group, Inc. All rights reserved Tous droits réservés 114A1586F Todos los derechos reservados...