| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-24-5
Table 2-2. Troubleshooting-CONT
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
STEP 7.
Check injector timing. Adjusting timing (para. 2-35).
35. Connecting rod bearing noise.
STEP 1.
Check for insufficient oil supply or low oil pressure. Refer to "Lubricating Oil Pressure
Low," Malfunction 6.
STEP 2.
Check for thin or diluted lubricating oil. Change lube oil (L) 55-1905-223-12).
36. Piston noise.
STEP 1.
Check for contaminated or poor quality fuel. Drain and clean fuel tank. Replenish fuel.
37. Main bearing noise.
STEP 1.
Check for insufficient oil supply or low oil pressure. Refer to "Lubricating Oil Pressure
Low," Malfunction 6.
STEP 2.
Check for thin or diluted lubricating oil. Change lube oil (LO 55-1905-223-12).
38. Excessive fuel consumption.
STEP 1.
Check for restricted air intake. Refer to Malfunction 14, STEP 3.
STEP 2.
Check for exhaust restriction. Refer to Malfunction 14, STEP 4.
STEP 3.
Check for fuel line restriction. Refer to Malfunction 17.
STEP 4.
Check for external or internal leaks.
a.
Secure all lines and fittings.
b.
Refer to Malfunctions 5 and 13.
STEP 5.
Check for defective injectors. Refer to Malfunction 21, STEP 3.
STEP 6.
Check for contaminated fuel. Drain and clean fuel tank Replenish fuel.
Change 2
2-53
|
||
|
||
