Genie 37857R.S Tensioner Assembly with Pulley

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Description

Genie 37857R.S Tensioner Assembly with PulleyGenie replacement tensioner assembly for compatible model garage door openers. Included with Tensioner Assembly: Pulley, Tensioner bracket, carriage pin, pulley bracket, washer, spring, hex nut, screw, pulley guard, and instructions Genuine Genie replacement part Compatible with Genie belt and chain drive models: 1028, 2028, 3020H, 3020H B, 3024, 4024, 3022, 3042, 4022, 4042

Replacement galvanized torsion cables sold in a pair – 190” long 1/8” thick

Each direct burial loop comes with an installation kit including easy to follow instructions

S Chain Glide Garage Door Opener Up Limit Switch

Magnetic limit switch for Up direction

Galvanized Garage Door Torsion Springs offer an attractive

Absolute Encoder

For DC Belt Drive Units with Battery Back-Up

May be used as OPEN and CLOSE on all operators with type B2 control wiring

This service kit is used on the following models: 8500W

You should now have the heads of the screws against the chain on the rail side

837LM Instructions

Video instructions on how to install monitored safety devices