TM 1-1520-238-23
4-386
Change 8
4.121.
NO. 1 AND NO. 2 ENGINE INBOARD SECONDARY NOZZLE
REMOVAL/INSTALLATION continued
f. Check nozzle support bushings for cracks,
pitting, wear, or loose rivets. None allowed.
4.121.6. Repair
a. Repair bushing damage on strut (8) by replac-
ing damaged spacers (12) (para 4.123).
b. Repair support (9) by replacing damaged pins
(10) (para 4.132).
c. Repair seal damage on support (9) by replac-
ing seal (13).
d. Repair nozzle support bushing damage on
support (9) by replacing nozzle support bush-
ings (14) (para 4.128).
4.121.7. Installation
a. Lubricate six pins (10). Use lubricating oil
(item 118, App F).
NOTE
Minimum clearance from inboard struc-
ture shall be 0.06 INCHES.
b. Install nozzle (2) on strut (8) and support (9).
(1) Lower nozzle (2) straight down, clear of pins
(10), and on strut (8).
(2) Aline nozzle (2) just aft of pins (10).
(3) Slide nozzle (2) forward until seated on gas-
ket (13) while positioning aft lower mounting
hole of nozzle (2) over strut (8) and install bolt
(6) and washer (7).
(4) Adjust threaded spacer (12) up or down to
equalize the gap around upper and lower
nozzle (2) face.
(5) Lockwire bolt (6) to spacer (12) and strut (8).
Use wire (item 226, App F).
(6) Measure gap between nozzle (2) forward
face and support (9) aft face. Install shims
(11) (if required) to obtain a gap of 0.040 to
0.060 inch.
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2
1
4
1
0
1
1
1
3
9
9
2
0.040 to
0.060 INCH
M0410578A
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7
1
2
8