INFRARED BODY ASSEMBLY (M36) MAINTENANCE PROCEDURES
Section 1. GENERAL
This chapter gives maintenance procedures for the infrared body assembly.
LIST OF INFRARED BODY ASSEMBLY ITEMS CONTAINED IN THIS
High voltage. Make sure that rotary switch is set to OFF
before doing any repair.
Do not work on infrared body assembly in bright sunlight.
Bright light and strong magnetic fields make the image
converter tube work badly and may damage it if it is in
bright light for a long time.
Plunger, Spring, Retaining Ring and Key
Eyepiece Assembly Scale
Cap Assembly Electron Tube and Collar
Cap Assembly, Converter and Power Supply
Protective Plug, Clamp, Wire, Sleeve Assembly,
Contact (Electrical), and Connector
Valve Stem and Valve Core
Lampholder and Packing
Boresight Knob Assembly and Related Parts