TM-9-2320-361-24-1

2-1/2 TON, 6X6, M44A2 SERIES TRUCKS

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2

AUGUST 2006

TM-9-2320-361-24-1 - Page 309 of 1176

TM 9-2320-361-24-1

0018 00

0018 00-5

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—

REPROGRAMMABLE STE/ICE-R NO-GO CHAIN TROUBLESHOOTING (Contd)

Table 2. STE/ICE-R No-Go Chain Test (Contd).

NG80

2

TEST NO.

TEST

10

ENGINE RPM (AVERAGE)

NOTE

Test GO 1 (WP 0017 00), VTM Connections and Checkout,

must be performed before running any other STE/ICE-R test.

• Proceed to Starter Circuit Tests, NG 80.

• Is cranking speed OK?

ENGINE CRANK—NO START

NG30

TK

MODE

CHECK CRANKING SPEED:

• Shut off fuel.

• Dial 10 into TEST SELECT switches and press TEST.

• Crank engine and watch readout display.

• Compare result with minimum cranking speed as listed

below.

1

VEHICLE

MINIMUM

CRANKING SPEED

M44A2

M35A2

100 RPM

100 RPM

NO

YES

• Proceed to step 2.