ARMY TM 9-1240-379-34
MARINE CORPS TM 04332A-34
Section Il. MAINTENANCE PROCEDURES
2-2. TANK PERISCOPEMAINTENANCE INSTRUCTIONS.
THIS TASK COVERS:
I
Reassembly
c.
a.
Disassembly
b . Inspection/cleaning/repair
INITIAL SETUP
Tools and Special Tools
Instrument and fire control shop equip-
ment (SC 4931-95-CL-A07)
References
Instrument and fire control system repair
TM 9-254
shop equipment (SC 4931-95-CL-A09)
T M 9-1240-379-34P
T M 750-116
Materials/Parts
Artist's brush (item 3, app B)
DISASSEMBLY
CAUTION
The light shield must be kept
in place at all times when the
infrared body assembly or
elbow assembly is removed
from the head assembly.
Direct sunlight or high intensi-
ty artificial light can damage or
destroy the electron tube or
image intensifier.
NOTE
Infrared body assembly is used
on M32 and M32C tank
periscopes. Elbow assembly is
used on M32E1 and M32CE1
tank periscopes. The elbow
assembly is illustrated.
1 Support infrared body assembly or elbow
assembly (1) with hand; release
assembly or elbow assembly (1) and
periscope latch (3) on head assembly (4).
2 Carefully remove infrared body assembly
or elbow assembly (1) from head
assembly (4).