Table 2. STE/ICE-R NO-GO-Chain Tests - continued

TM 9-2320-386-24-1-1

0017 00

Table 2. STE/ICE-R NO-GO-Chain Tests (Contd)

ENGINE CRANK NO START

DCA

NG30

(Contd)

MODE

CHECK FUEL SUPPLY PRESSURE:

Dial 24 into TEST SELECT.

Press and hold TEST until CAL message

PROMPTING

appears on display.

MESSAGE

Release TEST.

TEST NO.

TEST

Wait for offset value to appear on the display.

FUEL SUPPLY

Is the offset value within 45 psi (310 kPa)?

PRESSURE

YES

Proceed to TM 9-4910-571-12&P

for offset fault isolation.

CHECK FUEL SUPPLY PRESSURE DURING CRANK

(UPSTREAM OF FUEL FILTER):

Turn vehicle accessory switch ON.

Dial 24 into TEST SELECT and press TEST.

Crank the engine and watch the readout display.

The number on the display should be above 7 psi

(48 kPa).

Is the fuel pressure above the limit specified?

YES

Replace fuel filter (WP 0054 00).

Repeat step 7.

Check for restricted air

intake. If still no start,

notify DS maintenance.

NOTE

After completing repair, rerun GO-Chain tests to

verify that the problem is fixed and that no other

problems exist.

Reverse the procedure in step 5 so that elbow fitting is mounted on rear side of fuel filter

and tee fitting is mounted on front side of filter.

0017 00-7