Linear Trolley Assembly for Chain or Belt Drive Models

Description

Linear Trolley Carriage for Chain or Belt Drive Models
Replacement Trolley for LDO50, LDO33, LSO50, LDCO800, and LCO75
Made of self-lubricating polymer this is the Linear factory replacement, NOT a low grade knock off.
If you old trolley has left excess black dust on your opener rail, has a lot of play from wear, or has cracked, this will get your Linear operator back in business.
It is an quick and easy fix too, just loosen the chain (if you have a belt drive you don’t have to loosen anything on the belt) and take the 2 bolts out when the front idler pulley is (near the header, above your garage door when the door is down) with a 1/2′ socket or wrench. Slide the old trolley off and slide the new one on and put the bolts back.