TM 9-2350-261-10
Table 2-1. Preventive Maintenance Checks and Services for Model M113A2 FOV
Location
Item
No.
Interval
Item to
Not Fully Mission
Check/
Procedure
Capable if:
Service
64
Weekly Periscope c. Check power cable
(M19)
electrical connector for
Continued
bent or missing pins or
bare wires. Report
damaged connector to
unit maintenance.
Attach power cable to
periscope receptacle.
Make sure connection is
tight. Stow excess cable
behind fixed fire extin-
guisher line.
d. Turn MASTER SWITCH
and I.R. POWER switch
to ON. Test periscope
operation.
64.1 Weekly External
a. Check to ensure plug
Power
caps are secure and
Entry
chains are not broken.
Box
b. Check for external
( M 1 0 6 8 d a m a g e .
Only)
c. Make sure unit locks
properly.
2-126 Change 5