Put
an element in the third jar so that the positive post is toward you,
and so on. The elements are correctly placed when each connecting
strap connects a positive to a negative post. If the case has no mark
on it, reassemble exactly according to the diagram you made on the tag
before you opened the battery. Set the jars so that the posts are
exactly in line so that the cell connectors will fit.
[Fig. 228 Tightening a loose element by placing a separator
against outside negative]
If an element fits loosely in the jar, it must be tightened. The best
way to do this is to put one or more separators on one or both sides
of the elements before putting it in the jar, Fig. 228. If you leave
the elements loose in the jars, the jolting of the car will soon crack
the sealing compound, and you will have a "slopper" on your hands.
If element fits very tight, be sure that the corners of the plate
straps have been rounded off and trimmed flush with outside negatives.
Be sure also that there is no compound sticking to the inside of jars.
Take care not to break the jar by forcing in a tight fitting element
when the jar is cold and stiff.
Filling Jars with Electrolyte or Putting on the Covers
With all the elements in place in the jars, one of two things may be.
done. First, the jars may be filled with electrolyte and the covers
then sealed on, or the covers may first be sealed on and the jars then
filled with electrolyte. Each method has its advantages and
disadvantages. If the jars are first filled with electrolyte, acid may
be splashed on the tipper parts of the jars and sealing made very
difficult.
On the other hand, if the electrolyte is first poured in, the charged
negatives will not become hot, and sealing compound which runs into
the jar will be chilled as soon as it strikes the electrolyte and will
float on top and do no harm. If the covers are sealed before any
electrolyte is added, it will be easier to do a good sealing job, but
the negatives will heat up. Furthermore, any sealing compound which
runs into the jar will run down between the plates and reduce the
plate area.
If care is taken to thoroughly dry the upper parts of the jars, add
the electrolyte before sealing on the covers.
Use 1.400 Acid
If you have followed the directions carefully, and have therefore
freed all the shorts, have thoroughly charged the plates, have washed
and pressed the negative groups, have washed the positives, have
|