6H5843 THROWER Caterpillar parts
D9E, D9G, D9H
Rating:
Alternative (cross code) number:
CA6H5843
6H-5843
6H5843
CA6H5843
6H-5843
6H5843
Weight: 8 pounds 3 kg.
TRACK-TYPE TRACTOR,
Related part:
6H5843
SLINGER-OIL-YM
3933612
CL
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
$93.66
13 May 2022
US: Florida-Parts-Z
6H5843 - Thrower 3933612 for Caterpillar (CAT)
FIRST PRICE PARTS
FIRST PRICE PARTS
Information:
System Operation Description:Troubleshooting ProcedureUse this procedure to diagnose mechanical problems or electrical problems with the intake valve actuation system. The following diagnostic codes indicate that there is a mechanical problem or an electrical problem with the system:
Illustration 1 g02725693
(1) Control valve
(2) Pressure sensor
(3) Check valve
(4) Actuators
Table 1
Diagnostic Codes for Mechanical Problems or Electrical Problems with the Intake Valve Actuation System
J1939 Code CDL Code Description Conditions Which Can Cause The Code
2949-7 1922-7 Intake Valve Actuation Oil Pressure not responding This code can only occur soon after the engine has started.
This code indicates that the difference in rail pressure is incorrect while the control valve is opened and closed. The following conditions can cause this code:
A control valve that contains debris or a control valve that is not operating correctly
Damaged O-ring seal or missing O-ring seal.
2950-7 1901-7 Intake Valve Actuator #1 not responding The intake valve actuator is not responding correctly to the commands from the ECM. This can be caused by the following conditions:
There is an oil leak in the system.
There is a problem with an actuator.
The valve lash is incorrect.
The adjustment of an actuator is incorrect.
2951-7 1902-7 Intake Valve Actuator #2 not responding
2952-7 1903-7 Intake Valve Actuator #3 not responding
2953-7 1904-7 Intake Valve Actuator #4 not responding
2954-7 1905-7 Intake Valve Actuator #5 not responding
2955-7 1906-7 Intake Valve Actuator #6 not responding
2948-7 E1101 (2) Engine Intake Valve Actuation System Oil Pressure : Not Responding Properly The Engine Intake Valve Actuation System Oil Pressure did not change when the Engine Intake Valve Actuation System Oil Pressure solenoid is toggled.
2948-17 E488 (2) Engine Intake Valve Actuation System Oil Pressure : Low - moderate severity (2) The Engine Intake Valve Actuation System Oil Pressure solenoid is commanded closed, but the oil pressure does not go up.
Follow the troubleshooting procedure in order to identify the root cause of the problem. Note: Resolve any electrical problems with the system before you use this procedure.SymptomsThe following symptoms may occur if there is a problem with the intake valve actuation system.
Intermittent check engine light
Intermittent reductions in engine powerYou may need to apply a load to the engine in order to verify that the problem is resolved. The test must be performed at 75 percent of the engine's rated fuel rate for at least 30 seconds.
Table 2
Troubleshooting Test Steps Values Results
1. Check the Engine Oil Level
A. Stop the engine. Allow the engine to cool approximately 20 minutes so the oil level can stabilize.
B. Check the engine oil level.
Oil level
Result: The engine oil level is OK.
Record the engine oil level. Verify that the dipstick is calibrated correctly. Refer to Operation and Maintenance Manual, "Engine Oil Level Gauge - Calibrate".
Proceed to Test
Illustration 1 g02725693
(1) Control valve
(2) Pressure sensor
(3) Check valve
(4) Actuators
Table 1
Diagnostic Codes for Mechanical Problems or Electrical Problems with the Intake Valve Actuation System
J1939 Code CDL Code Description Conditions Which Can Cause The Code
2949-7 1922-7 Intake Valve Actuation Oil Pressure not responding This code can only occur soon after the engine has started.
This code indicates that the difference in rail pressure is incorrect while the control valve is opened and closed. The following conditions can cause this code:
A control valve that contains debris or a control valve that is not operating correctly
Damaged O-ring seal or missing O-ring seal.
2950-7 1901-7 Intake Valve Actuator #1 not responding The intake valve actuator is not responding correctly to the commands from the ECM. This can be caused by the following conditions:
There is an oil leak in the system.
There is a problem with an actuator.
The valve lash is incorrect.
The adjustment of an actuator is incorrect.
2951-7 1902-7 Intake Valve Actuator #2 not responding
2952-7 1903-7 Intake Valve Actuator #3 not responding
2953-7 1904-7 Intake Valve Actuator #4 not responding
2954-7 1905-7 Intake Valve Actuator #5 not responding
2955-7 1906-7 Intake Valve Actuator #6 not responding
2948-7 E1101 (2) Engine Intake Valve Actuation System Oil Pressure : Not Responding Properly The Engine Intake Valve Actuation System Oil Pressure did not change when the Engine Intake Valve Actuation System Oil Pressure solenoid is toggled.
2948-17 E488 (2) Engine Intake Valve Actuation System Oil Pressure : Low - moderate severity (2) The Engine Intake Valve Actuation System Oil Pressure solenoid is commanded closed, but the oil pressure does not go up.
Follow the troubleshooting procedure in order to identify the root cause of the problem. Note: Resolve any electrical problems with the system before you use this procedure.SymptomsThe following symptoms may occur if there is a problem with the intake valve actuation system.
Intermittent check engine light
Intermittent reductions in engine powerYou may need to apply a load to the engine in order to verify that the problem is resolved. The test must be performed at 75 percent of the engine's rated fuel rate for at least 30 seconds.
Table 2
Troubleshooting Test Steps Values Results
1. Check the Engine Oil Level
A. Stop the engine. Allow the engine to cool approximately 20 minutes so the oil level can stabilize.
B. Check the engine oil level.
Oil level
Result: The engine oil level is OK.
Record the engine oil level. Verify that the dipstick is calibrated correctly. Refer to Operation and Maintenance Manual, "Engine Oil Level Gauge - Calibrate".
Proceed to Test
Caterpillar parts catalog:
Parts thrower Caterpillar catalog:
2S2430
THROWER
D353C, D9G, D9H
D353C, D9G, D9H
4H9979
THROWER
D9E
D9E
4M8130
THROWER
D9E
D9E
6H3581
THROWER
941, 955C, 955H, D4D
941, 955C, 955H, D4D
4M8133
THROWER
D353C
D353C
4M4192
THROWER
D343
D343
5L1983
THROWER
D379A, D398A
D379A, D398A
5L1982
THROWER
D379A, D398A
D379A, D398A
5H5528
THROWER
D326F, D337F
D326F, D337F
2V9990
THROWER-OIL
814B, 815B, 816B, 824C, 826C, 950B, 966D, 966F, 980C, 980F
814B, 815B, 816B, 824C, 826C, 950B, 966D, 966F, 980C, 980F
9M2048
THROWER
657
657
2S2395
THROWER
641, 651
641, 651
5H5844
THROWER
955C, 977D
955C, 977D
4K5228
THROWER
D4D
D4D
4K6035
THROWER
D4D
D4D