Rescue Clara | Nancy Drew: Ghost of Thornton Hall

Jessalyn asks Nancy to decide to save her mom or not. Clara is in Charlotte's bedroom.
Agree to help.
Automatically be in Charlotte's bedroom.
Talk to a hysterical-angry Clara.
The clocks were reset and the secret passage is closed.
Take the antique key from right side of the mantle and insert into lock under the mantle.
Turn the 5 clocks to stop at 12 o'clock at the same time.

 Save game before doing the puzzle.

Find out how fast each clock runs.
- Set all to 12:00. Then pull lever. When the clocks stop; note how much time they moved from 12 and adjust for it.
Numbering left to right 1-5:
#5 stopped at 12:00.
#1 stopped at 3:00.
#2 clock stopped at 7:30.
#3 clock stopped at 4:30.
#4 clock stopped at 6:00.

There are 2 ways that you can solve this puzzle:
1. Continue from the testing of the clocks above and adjust the difference.
Set the clock from left to right: 9:00, 4:30, 7:30, 6:00 (as is) and no change.
2. Go back to a saved game prior to touching the puzzle and now know how fast the clocks move.
Set the clock from left to right: 11:00, 9:30, 10:30, 10:00 and 8:00.
Pull the lever. See that the large painting at right wall swing opens. Just in time!