FINAL INSPECTION INSTRUCTIONS -820360597

TM 9-1240-375-34&P

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GENERAL SUPPORT

M137/M137A2/M137A3 PANORAMIC TELESCOPE

(1240-01-038-0531/1240-01-483-6103/1240-01-483-6100)

FINAL INSPECTION INSTRUCTIONS

TEST AND INSPECTION

INITIAL SETUP:

Test Equipment

Azimuth test fixture (item 7, WP 0149 00)

Dioptometer (item 13, WP 0149 00)

Extension adapter (item 3, WP 0149 00)

Fixture adapter (item 5, WP 0149 00)

Infinity aiming reference collimator (item 23, WP 0149 00)

Plate-mounted level (item 12, WP 0149 00)

Surface gage (item 21, WP 0149 00)

Telescope mount holder (item 22, WP 0149 00)

Tools and Special Tools

Shop Set, Instrument and Fire Control: Field Maintenance, Basic Less Power (SC 4931-95-A07)

Tool Kit, Electronic System Maintenance (SC 5180-95-B29)

References

TM 750-116

Special Environmental Conditions

Ambient temperature +60 F (+16 C) to +90 F (+32 C)

TEST AND INSPECTION

WARNING

RADIATION

TRITIUM

GAS (H3)

When maintaining radioactively illuminated fire control equipment, follow radiation

hazard procedures in warning summary (M137 only).

NOTE

Procedure is written and illustrated for the M137 panoramic telescope but also

applies to the M137A2 and M137A3 panoramic telescopes.

For testing of any M137 model with quick release pins, pins must be removed to fit

azimuth test fixture.

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