FINAL INSPECTION INSTRUCTIONS -820360665

TM 9-1240-375-34&P

0106 00

DIRECT SUPPORT

M138/M138A1 ELBOW TELESCOPE

(1240-01-038-0530/1240-01-515-8264)

FINAL INSPECTION INSTRUCTIONS

TEST AND INSPECTION

INITIAL SETUP:

Test Equipment

Dioptometer (item 13, WP 0149 00)

Torque wrench adapter (item 17, 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)

Materials/Parts

Grease (item 16, WP 0152 00)

Sealing compound (item 13, WP 0152 00)

Solvent cleaning compound (item 12, WP 0152 00)

References

TM 750-116

Special Environmental Conditions

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

TASK AND INSPECTION

WARNING

RADIATION

TRITIUM

GAS (H3)

When maintaining radioactively illuminated fire control equipment, follow radiation

hazard procedures in warning summary (M138 only).

WARNING

Read and follow all WARNINGS in the WARNING SUMMARY in the front of this

manual. Pay careful attention to those concerning batteries (M138A1 only).

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