17
P/N YRD604-KD-BLE-0047 Rev A
1.  Make sure the tailpiece slot is in horizontal position. Use the 
thumbturn to adjust if needed.
2. Slide the tailpiece through the designated slot on the back of the 
thumbturn.
3. Press the lock against the mounting plate, adjusting its position until 
it clicks into place and the bottom of the lock is held in place.
4. Tighten the two pre-installed screws. 
3
When fully tightened, lock should be flush to door.
6 
Install Interior Lock
2
1
4