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 four
parts
of
mineral
spirits
paint
thinner
may
be
used for dissolving grease and oil from chassis frame
and
other
parts.
After cleaning, use
cold
water
to
rinse off and solution which remains.
(3) After the parts have been cleaned, rinse and dry them
thoroughly.
Apply
a
light
grade
of
oil
to
all
polished
metal surfaces to prevent rusting.
(4) Before installing new parts, remove any preservative
materials, such as rust-preventive compound, protec-
tive grease, etc.; prepare parts as required (oil seals,
etc.) ; and for those parts requiring lubrication, apply
the lubricant prescribed in the lubrication order (fig.
b).
General
Precautions
in
Cleaning.
(1)
Mineral
spirits
paint
thinner
or
dry-cleaning
solvent
is flammable and should not be used near an open
Fire
extinguishers
should be provided when
flame.
In addition, it evaporates
these materials are used.
quickly and has a drying effect on the skin. If used
without gloves, it may cause cracks in the skin and,
in the case of some individuals, a mild irritation or
inflammation.
Use only in well ventilated places.
(2) Avoid getting products such as mineral spirits paint
thinner,
engine
fuels,
or
on
rubber
parts
as they will deteriorate the rubber.
(3) The use of diesel fuel oil, gasoline, or benzene (benzol)
for cleaning is prohibited.
Nameplates, caution plates, and instruction
c. Nameplates.
plates made of steel rust very rapidly. When they are found
to be in a rusty condition, they should be thoroughly cleaned
and
heavily
coated
with
an
application
of
lacquer.
43.
Preventive Maintenance by Driver or Operator
To insure mechanical efficiency, it is necessary
a.
Purpose.
that
the
semitrailer
be
systematically
inspected
at
intervals
each day it is operated, and also weekly, so that defects may
be discovered and corrected before they result in serious dam-
age
or
failure.
Certain
scheduled
maintenance
services
will
be
performed
at
these
designated
intervals.
Any
defects
or
unsatisfactory
operating
characteristics
beyond
the
scope
of
the
driver
or
operator
to
correct
must
be
reported
at
the
earliest
opportunity to the designated individual in authority.
b. Services.
Driver's
or
operator's preventive maintenance
Every organization must thor-
services are listed in table II.
TAGO 1321B
66
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