Table 8. Engine System (Unit) Troubleshooting Procedures - Continued.

TM 10-3930-660-24-1

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 8. Engine System (Unit) Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

b. Remove and clean tail

2. Engine Cranks But Will Not Start - No Smoke

pipe.

From Exhaust - Continued.

TAIL PIPE

409-119

4. Check for plugged fuel filter.

Drain water separator or replace

fuel filter head (TM 10-3930-

660-10 and WP 0042 00 or WP

5. Check for lack of fuel at

Check for fuel flow from fuel

injection pump or aerated

transfer pump (WP 0022 00 or

fuel.

1. Check for cranking speed too

Engine Hard to Start or Will Not Start -

slow.

Smoke From Exhaust.

a. Check for low battery

Service or replace batteries as

output with STE/ICE-R.

required if voltage is below 24

Battery voltage should be

volts (TM 9-6140-200-14).

24 volts or higher.

b. Check starting system.

Repair and/or replace starting

Refer to Starting System

system components and wiring

section of Electrical

as necessary.

Troubleshooting Table 1.