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GENERAL
To facilitate and insure proper reinstallation, tag or
mark all parts and hardware as they are removed or
disassembled.
Tag any unserviceable parts or units for investigation
and possible repair. Take extreme care to prevent
lockwire, nuts, washers, dirt, etc., from entering the
engine on or off the aircraft. Make use of protective
caps, plugs and covers to insure openings are
unexposed.
CAUTION...
Dust caps used to protect open lines must be installed
OVER the tube ends and NOT IN the tube ends. Flow
through the lines will be blocked if lines are
inadvertently installed with the dust caps in the tube
ends.
If anything is dropped into the engine work must be
stopped immediately and the item removed.
Insure all parts are thoroughly clean and lubricated as
specified before assembling.
All lockwire and cotter pins must fit snugly in holes
drilled in specific hardware. On castellated nuts,
unless otherwise specified, the cotter pin head must fit
into a recess of the nut with the other end bent such
that one leg is back over the stud and the other is
down flat against the nut in accordance with Section
5-4. Use only manufacturer specified corrosion
resistant steel cotter pins. All lockwire utilized on
TCM engines must conform to MS20995 Condition
A.
When replacing gaskets, packings, or rubber parts use
the
type
or
composition
manufacturer.
Make sure replacement nonmetallic and metallic parts
show no sign of storage deterioration. Parts exceeding
specified shelf life limitations must not be used.
When a hammer is required to come in direct contact
with an engine part during assembly or disassembly,
use a mallet made of plastic or rawhide material only.
Parts removed from the engine must be cleaned and
inspected in accordance with the specified instructions
located in the applicable system chapter.
Chapter 5
specified
by
the
5-3
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