190-01499-10 GTX 35R/45R Installation Manual (Non-Certified Aircraft)Rev. 1 Page 4-104.8 Unit Installation and RemovalCAUTIONThe application of hex drive tool torque more than 8 in-lbs can damage the lockingmechanism.NOTEWhen a unit is installed make sure it successfully powers up. Refer to section 6 forconfiguration procedures.NOTEBefore placing the unit in the rack, in order to make sure the position of the retentionmechanism is correct, it can be necessary to insert the hex drive tool into the access holeand turn the hex drive tool counterclockwise until it fully stops.Insertion1. Slide unit in until it stops, approximately 3/8 inch short of the final position.2. Insert a 3/32" hex drive tool into the access hole at the bottom of the unit face.3. Push on the left side of the unit face and turn hex drive tool clockwise and apply 8 in-lbs of torque.Removal1. Insert the hex drive tool into the access hole on the unit face.2. Turn hex drive tool counterclockwise until the hex drive tool stops.3. Pull the unit from the rack.
