TM 5-2410-241-23-1
0019
Table 1. Engine Troubleshooting Procedures - Continued.
0019
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
7. Excessive Engine Oil
2. Inspect turbocharger for internal
1. If problem is found, verify
Consumption -
leakage. Refer to Turbocharger
correct operation of machine
Continued
Inspection (WP 0027).
(TM 5-2410-241-10).
2. If turbocharger is OK, proceed to
step 3.
3. Replace engine (WP 0057).
8. Low Power/ Poor or No
1. Connect MSD (WP 0016). Select
1. If codes are present, troubleshoot
Response to Throttle
3176C D7 engine ECM and check
the applicable code(s) (WP 0013).
for Diagnostic Codes or Event
2. If no codes are present, proceed
Codes (WP 0013).
to step 2.
2. Test injector solenoids. Refer to
1. If problem is found, verify
Injector solenoid test (WP 0025).
correct operation of machine
(TM 5-2410-241-10).
2. If injector solenoids are OK,
proceed to step 3.
3. Test cylinder performance. Refer
1. If problem is found, verify
to cylinder cutout test (WP 0025).
correct operation of machine
(TM 5-2410-241-10).
2. If no failure is shown, proceed to
step 4.
4. Inspect air inlet and exhaust sys-
1. If problem is found, verify
tem for damage. Refer to Air inlet
correct operation of machine
and Exhaust Inspection
(TM 5-2410-241-10).
2. If air inlet and exhaust system are
OK, proceed to step 5.
5. Perform turbocharger inspection
1. If problem is found, verify
correct operation of machine
(TM 5-2410-241-10).
2. If turbocharger is OK, proceed to
step 6.
6. Inspect fuel system for restriction
1. If problem is found, verify
or damage. Refer to Fuel System
correct operation of machine
Inspection (WP 0025).
(TM 5-2410-241-10).
2. If fuel system is OK, proceed to
step 7.
7. Check fuel pressure. Refer to
1. If problem is found, verify
Fuel System Inspection (WP
correct operation of machine
(TM 5-2410-241-10).
2. If fuel pressure is OK, replace
engine (WP 0057).