041B8861. TRAVEL MODULE WITH WIRE HARNESS KIT. 041B8861 is a Travel Module with Wire Harness Replacement Kit. For use with various LiftMaster® and Chamberlain® Wall Mounted Garage Door Openers.. Inserting the New Journey Module. 1. Elevate the trolley to its highest level and safe it with the trolley lock. 2. Take away the bolts holding the journey module cowl in place, then detach the duvet.
Learn how to replace the travel module in a LiftMaster 8500 garage door opener. Step-by-step instructions and troubleshooting tips to ensure a successful repair.. To replace the travel module in a LiftMaster 8500, refer to the owner's manual for instructions. First, ensure the garage door opener is disengaged.