TM 1-5855-265-20
3-1
CHAPTER 3
MAINTENANCE PROCEDURES
Section
Page
General Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
3-1
PNVS Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II
3-27
Section I. GENERAL MAINTENANCE
Subject
Para
Page
Optics Cleaning Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1
3-2
Premaintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2
3-3
Moving PNVS Turret Assembly Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3
3-5
Moving TADS Turret Assembly Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-4
3-9
Corrosion Inhibitive Sealing and Coating Compound Removal, Application,
and Curing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5
3-14
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-6
3-17
Optics Exposed During Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
3-19
Optics Cleaning Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8
3-21
OVERVIEW
This section contains general maintenance information and detailed procedures for routine and general
maintenance tasks. These tasks are performed when preparing PNVS for maintenance and/or during
maintenance. Each detailed procedure provides step-by-step instructions in the order in which the work
is most logically accomplished. Any unusual or critical steps are covered in detail. Upon completion of
general maintenance tasks, complete the proper forms in accordance with DA Pam 738-751 as
contained in maintenance management update.
