Rans N512DT Text Manual page 150

RANS S-21 OUTBOUND
3. If the front of the balance weights can be seen sticking up above the horizontal
stabilizer, adjust the incidence using the method above to raise the nose of the
horizontal stabilizer. Lower the nose of the horizontal if the elevator balance can
be seen below the horizontal.
NOTE: Replace thread locker after each adjustment and check before and
after each test flight immediately following an adjustment.
4. Repeat until satisfied.
TEXT MANUAL 149
09/11/2018