Table 1. Preventive Maintenance Checks and Services (PMCS) - continued

TM 9-2320-361-24-1

0023 00

PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) (Contd)

Table 1. Preventive Maintenance Checks and Services (PMCS) (Contd).

ITEM

ITEM TO CHECK/

EQUIPMENT NOT

INTERVAL

PROCEDURE

NO.

SERVICE

READY/AVAILABLE IF:

CAUTION

Exhaust bypass system will overheat tank

body if there is less than 10 in.

(25.0 cm) of water in either compartment.

Make sure level is above 10 in. (25 cm)

before checking exhaust bypass system.

Check exhaust bypass system for proper

Semiannually Exhaust

Exhaust bypass

operation as follows:

bypass system

system is

malfunctioning.

WARNING

Do not touch hot exhaust system

components with bare hands. Injury to

personnel may result.

a. Close and latch front exhaust shutoff

valve (1).

b. Open rear exhaust shutoff valve (2).

c. Start engine (TM 9-2320-361-10).

d. Check to make sure exhaust gases are

coming out of rear exhaust.

e. Stop engine (TM 9-2320-361-10).

f. Open front exhaust shutoff valve (1).

g. Close rear exhaust shutoff valve (2).

0023 00-20