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 302 of 1176

TM 9-2320-361-24-1

0017 00

0017 00-20

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—REPROGRAMMABLE

(STE/ICE-R) GO CHAIN TROUBLESHOOTING (Contd)

Table 2. STE/ICE-R Go Chain Test (Contd).

VEHICLE

IDLE SPEED

M44A2

M35A2

650–700 RPM

650–700 RPM

LDT-465-1C

800–850 RPM

TEST NO.

TEST

10

ENGINE RPM

(AVERAGE)

CHECK ENGINE AT IDLE SPEED:

• Dial 10 into TEST SELECT switches and press TEST.

• Start engine (TM 9-2320-361-10).

• Watch VTM readout display for about 10 seconds to

verify that idle speed remains within tolerance.

• Is engine idle speed within limits?

• Proceed to next desired test.

• Adjust throttle control linkage

(WP 0070 00).

IDLE SPEED/GOVERNOR CHECK

G08

TK

MODE

NOTE

Test GO1, VTM Connections and Checkout, must be

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

NO

YES