TM-9-1240-401-34-P

TELESCOPE MOUNT M146: M118A2 AND M118A3; TELESCOPE MOUNT M145: M145A1; PANORAMIC TELESCOPE: M117 AND M117A2; FIRE CONTROL QUADRANT: M15; PERISCOPE: M42

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 1993

TM-9-1240-401-34-P - Page 312 of 590

6-2

TM 9-1240-401-34&P

Section I. Repair Parts; Special Tools; Test, Measurement, and Diagnostic

Equipment (TMDE); and Support Equipment

6-1. COMMON TOOLS AND EQUIPMENT

For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment (MTOE),

CTA 50-970, applicable to your unit.

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6-2. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT

Special tools, TMDE, and support equipment required and authorized for repair of the M42 periscope are listed in the

repair parts and special tools list, appendix D. Fabricated tools are located in appendix C.

6-3. REPAIR PARTS

Repair parts are listed and illustrated in the repair parts and special tools list, appendix D.

6-4. GENERAL

Section Il. Inspections

a.

b.

c.

Inspection is performed primarily to determine the following:

(1) Completeness.

(2) The nature of unserviceability.

(3) The work, repair parts, and supplies required to return the

(4) That the work in process is being performed properly.

materiel to serviceability.

(5) That completed work complies fully with serviceability standards.

The M42 periscope is considered serviceable when:

(1) It is complete and properly performs its intended function.

(2) All modification work orders (MWO's) have been applied.

(3) All defects disclosed by the inspection have been corrected.

Applicable MWO's are listed in DA Form 2408-5 and DA Form 2409.