Other information:
Inspection
NOTE:
Dropped spark plugs should always be discarded.
Unfired
An unfired spark plug should appear very clean
with a pure nickel finish to the threads and ground strap. The center
electrode ceramic insulator surface is often a matte or dull finish and
pure white in color. The external primary insulator is often a polished
white ceramic with appropriate stamping ..
Many forward-facing child restraints
include a tether strap which extends from
the back of the child restraint and hooks
to an anchoring point called the top tether
anchor. Tether straps are available as an
accessory for many older child restraints.
Contact the manufacturer of your child
restraint for information about ordering a
tether strap, or to obtain a longer tether
strap if the teth..