C13, TM 9-2350-230-12
Continued
QUARTERLY SCHEDULE
ORGANIZATIONAL MAINTENANCE
Sequence
Item to be inspected
No.
Procedure
Reference
COMMANDER'S CUPOLA - M551A1 ONLY - Continued
c. Inspect for burned out
or missing power lamp.
35.6
Cupola (Relay)
a. Inspect for loose or
Control Box
missing mounting hardware.
Assembly
b. Inspect electrical con-
nector for moisture or damage.
35.7
Cupola Drive
a. Inspect for damaged or
System Elec-
severed wires.
trical Cable
Assembly
b. Inspect electrical connec-
tors for moisture, damage, and
for proper alignment.
AUXILIARY EQUIPMENT TO LASER RANGE FINDER - M551A1 ONLY
35.8
Loader's Per-
Inspect loader's periscope
iscope Stop
stop to make sure mounting hard-
ware is tight. Check two stop
pins to see if loose or damaged.
35.9
Resistor Box
a. Inspect for loose or
Fig 10-35.4
Assembly
missing mounting hardware.
b. Inspect electrical con-
nector for moisture or damage.
35.10
Laser Control
a. Inspect for loose or miss- Fig 10-56
Handle
ing mounting hardware.
b. Inspect brow pad lock
release for proper operation.
Clean and lubricate (OE10),
as necessary, to insure locking
plungers slide freely.
8-80.1
