TM-5-2350-262-10

ARMORED COMBAT EARTHMOVER (ACE), M9

OPERATOR'S MANUAL

TM-5-2350-262-10 - Page 152 of 302

CREW COOLING SYSTEM CHARGING & PURGING PROCEDURES -

CONTINUED

Operational Checkout:

(a)

Connect the cooling vest to the coolant umbilical and turn on the vehicle power.

(b)

Turn on the MCU by turning the knob on the BCA to the “FULL” setting.

(c)

Verify after five minutes that the cooling vest is cool to the touch.

(d)

Turn off the MCU by turning knob counterclockwise to the “OFF” position on the

BCA.

(e)

Turn off the vehicle power.

NOTE

Purging the MCU, cooling vest and lines is recommended during winter weather or during long inactivity

periods.

In addition, purging the cooling vest is required only prior to laundering.

Change 7

2-86.13

(2-86.14

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TM 5-2350-262-10