Table 1. Preventive Maintenance Checks and Services (PMCS) for M878A2. cont'd

TM 9-2320-312-10

Table 1. Preventive Maintenance Checks and

Services (PMCS) for M878A2 - Continued.

LOCATION

ITEM TO

ITEM

CHECK/

NOT FULLY MISSION

NO.

INTERVAL

SERVICE

PROCEDURE

CAPABLE IF:

Before

Fire Extin-

a. Check for missing or damaged fire a. Fire extinguisher is missing or dam-

extinguisher.

aged.

guisher

b. Check gauge for proper pressure. b. Pressure gauge needle is in red area.

Gauge needle should be in green

area on gauge.

c. Check for broken or missing seal.

c. Seal is broken or missing.

SEAL

GAUGE

CAUTION

Before

Engine

Startup

After engine is started, all warning lights should go out in approximately

15 seconds. If warning lights do not go out, shut down engine and investi-

gate cause. Failure to follow this caution may damage engine.

a. Start engine (WP 0005 00). Verify a. Engine will not start. LOW AIR

that LOW AIR warning light and

warning light and buzzer do not

buzzer come on.

come on.