Problems. . .
|
and
possible solutions
|
Clock stops, and will
not restart ticking when the pendulum swings. |
Check to see if the weights
are wound up properly. Inspect the hands to see if they are touching
each other, or rub against the dial or the glass. See if the seconds
hand touches the dial or the hour hand. Try moving the minute hand
forward slightly to see if the fault clears. Check the cables where
they wind around the barrels, to be sure they aren't looping over themselves.
Try moving the calendar indicator or hand forward slightly to clear
any interference. |
Clock stops just before
1 o'clock. |
Caused by jamming of the strike
mechanism behind the dial, and is usually accompanied by the strike not
sounding. See that the strike weight is wound properly. Move the minute
hand slightly back (but not past the hour, please!) to clear any obstruction.
Pull gently on the strike weight while moving the minute hand past the
hour. This condition usually requires the attention of a clockmaker for
a permanent fix. |
Clocks stops within a
few minutes. |
Clock is probably out of beat.
This is best corrected by a clockmaker. See if the pendulum is rubbing
against the back of the case, and if so reposition the case so the back
board is vertical or leans forward slightly. |
Clock stops at apparently
random times. |
Check to see if the clock
is wound properly. Check the hands to see if they contact each other
or the dial or the glass. Move the hands slightly if so, but bend them
very gently and only a small amount. Listen to the beat of the movement
and see if there is a regular rhythm to the tick; have a clockmaker
adjust it if necessary. Check to see if the case may be shifting position
when touched, or because of nearby road or foot traffic vibrating the
floor. If so, the case must be fastened securely to the wall behind
it. |
Clock stops after about
4 days. |
Check the installation to see
if the case is firmly fixed to the wall. If it is not, the sway of the
pendulum may cause the weights and in turn the case to sway, and stop
the pendulum. (This is called the "four-day disease" and is the main
reason for our insistence on attaching longcase clocks to walls.) |
Bell sounds flat, or
clatters instead of ringing clearly. |
Bell may be loose, or
the hammer may be out of adjustment in relation to the bell. Tighten
the nut holding the bell, and check the screw that holds the bell's
stand. Adjust the hammer arm so that the hammer comes to rest, after
striking, about 1/16" away from the bell. |
Strike operates, but the bell doesn't sound. |
The hammer may be too far from
the bell. The bell or bell stand may be loose, or the hammer arm may
need to be bent gently by small amounts as described above. |
Charles Probst 5 September 1996 |