TM 1-1520-238-23
Change 8
7-115
7.33.
DIRECTIONAL SERVOCYLINDER INSTALLATION – continued
d. Install utility return hose (9) on adapter (10).
(1) Lubricate threads on adapter (10). Use clean
hydraulic fluid (item 92, App F).
(2) Install nut (11) on adapter (10).
e. Install utility pressure hose (12) on adapter
(13).
(1) Lubricate threads on adapter (13). Use clean
hydraulic fluid (item 92, App F).
(2) Install nut (14) on adapter (13).
CAUTION
To prevent breakdown of cylinder piston
rings, rotation of piston rod is limited to
45 DEGREES during rigging and instal-
lation. Adjustments are made by turning
rod end, not piston rod.
f. Install piston rod end (4) on bellcrank (15).
(1) Install pin (16) on bolt (17).
(2) Position bushing (18) in bellcrank (15).
(3) Install bolt (17) through pin (16), bellcrank
(15), rod end (4), and bushing (18).
(4) Check fit of self-retaining bolt (17) (para
11.1).
(5) Install washer (19) and nut (20).
g. Torque nut (20) 225 to 285 INCH-POUNDS.
(1) Hold bolt (17). Torque nut (20) to 225 INCH-
POUNDS. Use torque wrench.
(2) Increase torque to aline cotter pin hole, but do
not exceed 285 INCH-POUNDS.
(3) Install new cotter pin (21).
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M04-780-8
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M04-780-3
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