TM 1-1500-204-23-1
(b) Fuel control adjustment. Adjust fuel
control in accordance with the applicable maintenance
manual Typical adjustments are made to the following:
·
Fuel selector
·
Compressor rotor ground idle speed
·
Air-bleed band closure
·
Compressor rotor maximum speed
•
Acceleration schedule
(2) Fuel nozzle inspection and cleaning. Inspect
and clean fuel nozzles in accordance with the applicable
maintenance manual and the following paragraphs.
(a) Fuel nozzle inspection. Inspect fuel
nozzles in accordance with table 8-1.
Table 8-1. Inspection of Primer Nozzles
Inspect
Usable limits
Max. repairable limits
Corrective action
1.
Primer nozzle
Any amount not
Not repairable
Replace nozzle
tip for carbon
clogging orifice.
2.
Inlet fitting
Two threads total,
Two threads total,
AVUM: Replace
for missing
missing or damaged,
missing or damaged,
nozzle.
or damaged
without high metal, if
that can be blended to
AVIM: Chase threads.
threads
threads can be used
usable limits
without cross-threading
3
Retaining nut
for:
a.
Cracks
None allowed
Not repairable
Replace retaining nut.
b.
Missing or
One thread
Not repairable
Replace retaining nut.
damaged
total, missing or
threads.
damaged, without
high metal,
If threads can
be used without
cross-threading
c.
Wrench damage
Any amount, without
Not repairable
Replace retaining nut.
on each corner
high metal, if wrench
of hex flats.
won't slip on nut.
d.
Distortion
Any amount if wrench
Not repairable.
Replace retaining nut
will fit on nut
e.
Discoloration
Any amount
Not applicable.
Not applicable.
f.
Nicks and
Any number, 1/64
Not repairable
Replace retaining nut.
scratches,
inch deep, without
except on
high metal.
threads
8-18
