TM 5-3805-294-23-1
0120
Table 1. Engine Misfires - Runs Irregularly - Continued.
Test or Inspection
Corrective Action
Malfunction
2.
Perform Cylinder Cutout Test.
1.
If each cylinder's contribution
is within 10 percent of the
(Volume 3, WP 0329) Note
others during Cylinder Misfire
readings.
Test and the sound of the
engine changes equally when
each injector is disabled during
the Cylinder Cutout Test,
proceed to Malfunction 7.
2.
If each cylinder's contribution
is not within 10 percent of the
others during Cylinder Misfire
Test or the sound of the engine
does not change equally when
each injector is disabled during
the Cylinder Cutout Test,
proceed to Malfunction 5.
Perform Cylinder
1.
If compression in the
5.
Service ADVISOR
Compression Test (Volume 3,
cylinder(s) with low
Cylinder
contribution identified in the
Compression Test.
WP 0321) in Service
previous step is at least 10
ADVISOR. Note readings.
percent less than the other
cylinders (compression is low
and contribution is low in the
same cylinder), proceed to
Malfunction 6.
2.
If compression in the
cylinder(s) with low
contribution identified in the
previous step is not at least 10
percent less than the other
cylinders, replace fuel
injector(s) in cylinder(s) with
low contribution. (Volume 3,
WP 0408) Restore machine to
original condition.
0120-3