WHITE EXHAUST SMOKE (ENGINE AT NORMAL OPERATING TEMPERATURE). (Cont) -726250189

TM 9-2320-364-34-1

Allow engine to cool before performing troubleshooting maintenance. If necessary use insulated pads

and gloves. Hot engine components will burn and cause injury to personnel.

DDR TEST

(1) Connect DDR to DDL connector

MC13.

(2) Start engine (TM 9-2320-364-10).

(3) Select mode 11 to display pulse

widths on DDR.

(4) Compare pulse widths of all eight

injectors.

(a) If pulse widths are less than the

NO CUT OUT PW (pulse widths),

or different from cylinder to

cylinder, perform Steps (5) and (6)

below and replace injector

(Para 4-2).

(b) If pulse widths are equal to or

greater than the NO CUT OUT

PW (pulse widths), perform Steps

(5) and (6) below and go to Step 3

of this Fault.

(5) Turn OFF ENGINE switch.

(6) Disconnect DDR from DDL connector

MC13.

INJECTOR TIMING CHECK

Perform injector timing check (Para 3-2).

(1) If injectors are out of time, time

injectors (Para 3-2).

(2) If injectors are in time, go to

Step 4 of this Fault.