Reassembly Procedures-continued - TM-11-5820-509-350156

TM 11-5820-509-35

NOTE

Sleeve nuts (42) and (100) have

of coupling half no. 1 (106) and install spur gear no. 2

(21). Tighten setscrews (96) to secure the shaft collar

shoulders on them; be sure that they

/93) to the shaft.

are installed in the proper location to

provide proper alignment for the

(d) Insert the shaft of coupling half no.

gear plate.

3 (135) through sleeve bearing (58); then install spur

gear detent 159) and shaft collar (60); secure in place by

tightening setscrews 162).

(5) Replace E-ring (89) in the groove near the

(e) Install shaft collar (61) on the shaft

end of bevel gear assembly (24); then insert the

of coupling half no. 3 (135) and then install spur gear

opposite end of this gear assembly into bearing (23)

(41). Tighten setscrews (62) to secure the shaft collar in

from the rear until the gear face rests against the

place.

bearing race and meshes with idler gear (18).

(f) Hook the free end of pawl springs

(6) install C-ring (64) in the groove near the

(56) and /97) in eye screws (57) and (87).

rear end of the bevel gear assembly (65); then install

bearing 163) against this C-ring. Insert the bevel gear

(10) Insert gearshaft-coupler assembly (128)

assembly into bearing 166) from the rear, but do not

through gear plate (103) from the rear; then install

mesh this gear with gear and stop assembly (37).

bearing (34) on the shaft of this assembly. Secure the

bearing in place with C-ring (33) and then install C-ring

(32) in the remaining groove near the end of the shaft.

NOTE

Rotate gear and stop assembly 137)

(11) Assemble spur gear-pinion assembly as

counterclockwise until stop (36)

follows:

rests against the top of roll pin (16).

(a) Install bearing (68) on pinion shaft

Return the gear clockwise two gear

(127) and secure in place with C-ring (69).

teeth away from the stop and hold in

(b) Install shaft collar (70) on the shaft

this position while performing the

of spur gear 1127); then install spur gear no. 4 (72) on

next step.

the shaft but under the collar. Tighten setscrews (71) to

secure the spur gear to the pinion shaft.

(7) Rotate bevel gear assembly 165) until one

(12) Install the spur gear-pinion assembly (step

flat on the knob end of the shaft is to the right (as

11) in gear plate (103) from the front side being careful

viewed from the front of the panel) and the other is

to mesh pinion (127) with gearshaft-coupler assembly

toward the bottom. Then mesh the spur gear of bevel

1128).

gear assembly 165) with gear and stop assembly 137).

(13) Replace the center frequency-control

(8) Pawls (54), 198). and (110) are installed

shaft assembly as follows:

in their respective locations on the gear plate as follows:

(a) Install C-ring (77) on gearshaft

(a) Install posts (52), (94), and (112) on

assembly (78); then install bearing (76) against the C-

gear plate (103) and secure in place with hex nuts (139),

ring.

(105), and (85) together with washers (138), (104), and

(b) Insert gearshaft assembly (78) into

(84) respectively.

the gear plate (103) so that bearing (76) seats properly.

(b) Install pawls (54), (981, and (110)

on their respective posts and secure in place with snap

on the outboard end of gearshaft assembly (78) with the

rings (53), (95), and (113).

detent nearest the gear plate. Align the setscrew hole in

gear and stop assembly (125) with the countersink in the

are secured to the pawls with spring pins (55), (99), and

shaft and tighten setscrew (126) securely.

(109) respectively.

(d) Rotate the center frequency-control

(9) Coupling half no. 1 (106) and coupling

shaft clockwise (as viewed from the front of the panel)

half no. 3 (135) are attached to the gear plate as

until gear and stop assembly (123) can be installed on

follows:

stub shaft (122). Secure it in place with E-ring (124).

(a) Insert sleeve bearings (58) and 190)

(e) Rotate the center frequency-control

into the gear plate (103) from the front side.

shaft counterclockwise until gear and stop assemblies

(123) and (125) are at their stops.

(b) Insert the shaft of coupling half no.

1 ( 106) through sleeve bearing (90); then install spur

(f) Install the free end of pawl spring

gear detent (91) and shaft collar (92); secure in place by

(111) into eye screw (117). As the pawl indexes the

tightening setscrews 196)

spur gear detent of gear and stop assembly (125), the

stops of gear and stop assemblies (123) and (125) will

part slightly.

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