TM 5-3805-248-10
TROUBLESHOOTING PROCEDURES - CONTINUED
0012 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ENGINE - CONTINUED
1.
Check position of battery disconnect
Place battery disconnect switch to ON. If
5.
Engine Fails to Crank
problem still exists, go to test step 2.
switch.
When Start Switch Is
Turned to Start.
2.
Check position of transmission shift
Place transmission shift lever in N
(Neutral). If problem still exists, go to test
lever.
step 3.
NOTE
A 30-minute cool down time may be required before circuit breaker can be reset.
3.
Check that main circuit breaker is not
Reset circuit breaker. If problem still
tripped (WP 0004 00).
exists, go to test step 4.
4.
Check for dirty, loose or damaged
Clean dirty cables. Tighten loose
battery cables.
connections. If cable is damaged, notify
Unit Maintenance.
Check for water in fuel system.
Notify Unit Maintenance.
6.
Engine Starts but Dies.
Check for water in fuel system.
Notify Unit Maintenance.
7.
Engine Starts but Misfires
or Runs Rough After
Warmup Period.
Check for loose oil lines and oil leaks.
If oil lines are loose or leaks are found,
8.
Excessive Engine Oil
notify Unit Maintenance.
Consumption.
Check air filter service indicator.
If indicator is red, service air filter (WP
9.
Excessive Exhaust Smoke
0015 00) and retest. If problem still exists,
(at Normal Operating
notify Unit Maintenance.
Temperature).
10. Engine Oil Pressure Gage
Is in Red Range.
CAUTION
When engine oil pressure gage registers in red, immediate shutdown of machine is required to prevent
damage to machine.
Check engine oil level.
If engine oil is low, fill to correct level (WP
0014 00). If problem still exists, notify
Unit Maintenance.