Lanyard Ring Assembly.

TM 9-6920-361-13&P

e. Lanyard Ring Assembly.

The lanyard ring

1-5. Differences Between Kits.

assembly consists of a holder, lever, and lanyard which

a. For list of available kits see para 1-2.

when placed on the barrel assembly provide an off-

b. All kits contain certain items required to fire the

carriage means of firing the subcaliber device.

M31 trainer either from the tripod or as a subcaliber

device. These items are as follows:

(1)

Graphical firing tables.

(2)

Graphical site tables.

(3)

Tabular firing tables.

(4)

M18 FADAC tapes (revision 5).

(5)

TM 9-6920-361-13&P (6) Safety tongs.

(7)

Organizational repair parts.

c. Specific kits contain additional equipment as

required for the types of weapons supported. Units

equipped with the M12 series panoramic telescope will

be issued a telescope socket assembly. Units equipped

with the M113 or the M115 panoramic telescope will be

issued a telescope holder assembly. Units equipped

with the M117 panoramic telescope will be issued a

telescope support assembly. Here is the breakdown on

this equipment:

(1) Kit for 105-mm How M102

(a) Two M31 trainers complete with

telescope holder assembly.

(b) Six adapters for 105-mm How M102

with six lanyard ring assemblies.

kits.

(2) Kit for 155-mm How M109/M109AI (a)

Two M31 trainers complete with telescope support

assembly.

Figure 1-5. Lanyard ring assembly.

(b) Six adapters for the 155-mm How

f. Ammunition. The trainer fires a projectile that

M109/M 109AI with six lanyard ring assemblies.

ignites and produces an audible report, a puff of smoke

visible for 1,000 meters in daylight, and a flash of light

visible for several kilometers at night. Cartridges are

kits.

available with a 3-second delay fuze (M181), a 6-second

(3) Kit for 175-mm Gun M107 and 8-inch How

delay fuze (M182), or a point detonation fuze (M183).

M110

(a) Two M31 trainers complete with telescope

holder assembly.

(b) Four adapters for the 175-mm How M107

and 8-inch How M110 with four lanyard ring assemblies.

(4) Kit for 105-mm How M101A1

(a) Two M31 trainers complete with telescope

socket assembly.

Figure 1-6. Trainer ammunition.

Change 1 1-5