 |
|||
|
|
|||
|
Page Title:
Test Step 12. Perform the "Injection Actuation Pressure Test" at both Low Idle and at High Idle |
|
||
| ||||||||||
|
|
 302
TM 9-2320-312-24-2
Troubleshooting Section
Test Step 12. Perform the "Injection
Table 172
Actuation Pressure Test" at both Low
Low Idle
Idle and at High Idle
Actual injection
"Injection Pressure
Step
pressure from the
Percentage Output"
Start the engine. Run the "Injection Actuation
electronic service
from the electronic
Pressure Test" at low idle and at high idle.
tool
service tool
Record the data in the following table.
1
2
Table 171
3
Low Idle
4
Actual injection
"Injection Pressure
Step
pressure from the
Percentage Output"
High Idle
electronic service
from the electronic
tool
service tool
Actual injection
"Injection Pressure
Step
pressure from the
Percentage Output"
1
electronic service
from the electronic
tool
service tool
2
1
3
2
4
3
High Idle
4
Actual injection
"Injection Pressure
Step
pressure from the
Percentage Output"
electronic service
from the electronic
Expected Result:
tool
service tool
1
The "Injection Actuation Pressure Output" never
exceeds 65% and never falls to 0 %.
2
3
Results:
4
Yes Verify that the problem is solved. STOP.
Expected Result:
No Reinstall the original IAPCV. Proceed to Test
Step 14.
The "Injection Actuation Pressure Output" never
exceeds 65% and never falls to 0 %.
Test Step 14. Check the Oil Pressure
Results:
A. Turn the engine off.
Yes Call technical support for assistance. STOP.
B. Remove the Injection Actuation Pressure Control
Valve (IAPCV).
No Proceed to Test Step 13.
C. Install a 219-2368 Plug and 9X-1484 Seal Kit
Test Step 13. Install a New IAPCV and
and perform the pressure test.
Repeat the "Injection Actuation Pressure
Test"
D. Disconnect the high pressure oil line from the
cylinder head and install the 8T-0852 Pressure
Replace the IAPCV and perform the "Injection
Gauge. Crank the engine and record the oil
Actuation Pressure Test".
pressure.
Record the data in the following table.
Note: The pressure readings may vary between
gauges.
Observed pressure reading
________________
Observed RPM
________________
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals