TM-07464A-35 TM 5-6115-457-34
1 . Nut
Precise actuator assy.
2 . Bolt
3 . Clevis
Lock washer (4)
4 . Nut
5. Hose fitting
a. To remove transducer assembly (40),
b. Clean armature and coil assembly
setscrew (20) must be loosened.
with a cloth moistened with an approved
cleaning solvent and dry with a clean lint
c . Clean electrical connector sockets
Avoid breathing fumes generated by
and test jacks with low pressure, compres-
tection is required.
8-112. INSPECTION ,
b. To remove the core and armature
assembly(9), leads to receptacle J6
a. Inspect piston (39) for scoring or
scuff marks. Inspect for nicks or burrs
must be unsoldered. Unsolder these leads
only if armature and coil assembly are to
b. Inspect top orifice (11), spacer (13)
c . Remove needles (10) from armature
and bottom orifice (15) for nicks and burrs.
and coil assembly to prevent damage while
Inspect 3 cornered valve (14) for nicks and
handling armature and coil assembly.
burrs on vertical edges that could cause
d. Top orifice (11) is removed by pulling
binding. Inspect depth of needle hole in
top of valve. Hole should be at least 0,125
inch in depth. Inspect bottom of valve
(end opposite the needle hole) for indications
Cleaning Solvents are flammable and
c . Using a suitable feeler gauge, check
moderately toxic to skin, eyes and
the air gap on the armature and coil assem-
respiratory tract. Eye and skin
bly (9) . Air gap should be 0.030 to 0.038
protection required. Good general
inch for each coil.
ventilation is normally adequate.
d. Inspect the condition of the filter
mesh in the filter assembly (27) for breaks
Compressed air used for cleaning and
drying purposes can create airborne
or oversize holes in the mesh screen. In-
particles that may enter the eyes.
spect the solder joint securing the mesh
Pressure shall not exceed 30 psig.
screen to inlet port body.
Eye protection is required.
broken pins and locating keys. Replace
Do not immerse armature and coil
f. Inspect all tapped holes in transducer
assembly in solvent.
body for nicks or otherwise damaged threads.
a. Wash all governor actuator parts
g. Roll pin (33) when pressed into trans-
except armature and coil assembly in an
ducer body (41) must extend a minimum of
approved cleaning solvent. Use low pres-
1 3/8 inches from the transducer body (41).
sure compressed air to dry parts or a lint
h. Discard all packings and gaskets.