Remove Fairings and Access Covers.

TM 55-1520-238-S

and out of rotor hub (fig. 223). Wrap re-

225.8 Remove Fairings and Access Covers.

moved items with cushioning material

Figure 24.

(D5), secure with tape (D13) and stow in

a. Remove Main Rotor Shaft Fairings.

pilot station.

(If MWO 1-1520-238-50-50 installed refer

b. Remove Drive Shaft.

to paragraph 225.19 to remove both for-

TM 1-1520-238-23.

ward sensor LDS sensor units). Release 10

c. Disconnect and Remove Main Rotor

camloc fasteners and remove five screws

Track and Balance Cable from Mix-

at fairing (T225). Remove 16 (18 if MWO

er. Disconnect cable plug (P57) from

1-1520-238-50-50 installed) screws from

main rotor interrupter magnetic pickup,

each fairing (T205L and T205R).

then remove two clamps from mixer right

b. Remove Wing Fairings. Remove nine

side lateral link. Remove cable and plug

screws from each fairing (LW10, RW10,

from mixer. Wrap removed clamps, cable

LW11, and RW11). Place removed fairings

and plug with cushioning material (D5)

with main rotor shaft fairings.

sealed with tape (D13) and secure to air-

c. Remove Wing Access Covers. Re-

frame in main transmission area with tape

move 16 screws from each cover (LW9 and

(D13) (fig. 223).

RW9). Place removed covers with main ro-

tor shaft fairings.

d. Remove Forward Ammunition Feed

WARNING

Fairings. Release 10 camloc fasteners

at each fairing (L140 and R140). Place re-

During the following procedure, heli-

moved fairings with main rotor shaft fair-

copter must be on level surface, with

ings.

landing gear in normal static condition

e. Remove Aft Ammunition Feed Fair-

(not kneeled). If helicopter is tilted, re-

ings. Remove FS 175 L & R ammunition

moved main rotor head and mast unit

feed fairings and steps.

may swing wide, causing possible in-

f. Stow Fairings and Access Cov-

jury of personnel or equipment dam-

ers. Wrap fairings and access covers re-

age.

moved in steps a thru e above with cushion-

d. Aline Lifting Crane and Air Vehicle

ing material (D5). Secure wrapped unit

Sling. Position crane truck at left or right

with tape (D13) and stow in catwalk area.

side of helicopter. Aline crane lifting hook

g. Remove Tailboom Aft Closeout Fair-

over air vehicle sling (item 49, table 22) on

ings. Remove 21 screws from fairings

the ground. Connect crane lifting hook to

(L545 and R545). Stow removed fairings in

sling link (lifting eye).

CPG station.

e. Install Air Vehicle Sling. Hoist sling up

NOTE

to main rotor head. Couple air vehicle sling

Wing trailing edges will be removed when

fittings to mating lifting clevises on the rotor

required for internal connection access on

head (fig. 223). Insert and lock sling

extendedrange capable helicopters.

quickrelease pins.

Trailing edges will be reinstalled to permit

f. Remove Cable Slack. Carefully operate

wing stowage. Install with 12 screws and

crane winch to remove all slack from sling

bag remaining screws.

cables.

h. (ExtendedRange Capable Helicopters

g. Disconnect Longitudinal, Lateral, and

Only)

Remove

Wing

Trailing

Collective Flight Control Servoactua-

Edges. Remove 68 screws from each

tors. Remove rod endtomixer clevis

trailing edge (LW13 and RW13).

cotter pins, nuts, bolts, and washers. Dis-

225.9 Install

Forward

Fuselage

Tiedown

card cotter pins. Retain removed rod end

Fittings. Paragraph 211.8.

hardware to secure mixer clevises in ship-

225.9.1 Remove Main Transmission Access

ping carrier.

Panels. Release 12 camloc fasteners at each panel

h. Support Flight Control Servoactua-

(L200 and R200).

tors. Mount actuator supports (item 56

225.10 Remove and Support Assembled Main Ro-

and 57, table 22) on top of fuselage, as

tor Head, Mast, and Mixer (Main Rotor Head and

shown (fig. 223). Connect servoactuator

Mast Unit) (fig. 223 and 224).

rod ends to supported clevises. Insert and

a. Remove Air Data Sensor and Deicing

lock the support quickrelease pins.

Standpipe. Remove drive plate cover

i. Install Mixer Spreader. Put mixer

and flexible support from drive plate

spreader (item 48 table 22) in place on

(TM 1-1520-238-23). Slide standpipe up

mixer.

250

Change 5