TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 527 of 796

Table 1.

Operator Preventive Maintenance Checks and Services (PMCS) – Before - Continued.

ITEM

NO.

INTERVAL

ITEM TO BE

CHECKED OR

SERVICED

PROCEDURE

EQUIPMENT

NOT READY/

AVAILABLE IF:

WARNING

Do not leave warning horn in override

position. Horn override will prevent warning

horn from sounding during vehicle fault and

engine fire. Failure to comply may result in

personnel death, injury, and/or damage to

equipment.

5. Ensure vehicle WARNING HORN is OFF. Press and

hold TEST switch until the STATUS LEDs begin to

cycle (5 seconds), then release. Verify that the vehicle

horn pulses 3 times then stops, all STATUS LEDs

temporarily illuminate during the lamp test cycling, no

STATUS LED remains illuminated, and the SYSTEM

ON LED does illuminate after the lamp test has

concluded.

6. Ensure two manual discharge switch covers and

seals are intact.

13

BEFORE

Portable Fire

Extinguishers

1. Check portable fire extinguisher control seals and

lockwires for damage.

Any fire extinguisher

missing. Seal or lockwire

missing or broken.

2. Check fire extinguishers mounting bracket for

missing hardware and ensure fire extinguisher can be

securely mounted in the bracket.

Fire extinguisher cannot

be securely mounted.

3. Check inspection tags for current inspection date of

cylinders.

Out-of-date inspection

tag.

Figure 16.

Portable Fire Extinguisher.

TM 9-2350-256-10

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