93120M Mariner WIRE, LEAD


93120M WIRE, LEAD Mariner 7040208, 7040328, 7040507, 7060507 WIRE
93120M WIRE, LEAD Mariner
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$474.47
 

06-08-2021
0.0[0.00] Pounds
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Maval 93120M Steering Boxrb
Ready to install. || No modification required.
Number on catalog scheme: 33
 

Compatible models:

Mariner entire parts catalog list:

7040208 1978
7040328 1978,1980
7040507 1987
7060507 1977

Information:

Probable Causes
Driven equipment
Engine supports
Vibration damper
Low compression (cylinder pressure)
Electronic unit injectors
Individual malfunctioning cylinderRecommended Actions
Note: When performing the following procedure, do not stand near the engine. The vibration may indicate an imminent component failure.Note: Complete the procedure in the order in which the steps are listed.
Table 1
Troubleshooting Test Steps Values Results
1. Driven Equipment
A. Inspect the mounting bolts for the driven equipment. Inspect the alignment and the balance of the driven equipment.
B. Inspect the coupling.
Driven equipment
Result The driven equipment and the alignment are not OK.
Repair: Repair or replace the driven equipment.
Result: The driven equipment and the alignment are OK.
Proceed to Test Step 2.
2. Engine Supports
A. Inspect the mounts and the brackets while the engine is operated through the speed range. Check for mounts and brackets that are loose and/or broken.
B. Check the alignment of the mounts before operating the engine under load for any length of time.
Engine supports
Result: The mounts and brackets are loose and/or broken.
Repair: Replace the mounts and brackets that are loose and/or broken.
Result: The mounts and brackets are not loose and/or broken.
Proceed to Test Step 3.
3. Inspect the Vibration Damper
A. Clean any debris from around the vibration damper. Check the vibration damper for damage or leakage.
B. Inspect the mounting bolts for damage and/or for wear. Refer to Disassembly and Assembly, "Vibration Damper and Pulley - Remove" and Disassembly and Assembly, "Vibration Damper and Pulley - Install".
Vibration damper
Result: The vibration damper or the mounting bolts are damaged.
Repair: Replace the damaged vibration damper or the damaged mounting bolts.
Result: The vibration damper and the mounting bolts are not damaged.
Proceed to Test Step 4.
4. Low Compression (Cylinder Pressure)
A. Perform a compression test. Refer to Systems Operation, Testing, and Adjusting, "Compression - Test".
Cylinder compression
Result: The results of the compression test are outside the specifications.
Repair: Investigate the cause and rectify any faults.
Note: Possible causes of low compression are shown in the following list:
Loose glow plugs
Faulty piston
Faulty piston rings
Worn cylinder bores
Worn valves
Faulty cylinder head gasket
Damaged cylinder head
Result: The results of the compression test are OK.
Proceed to Test Step 5.
5. Electronic Unit Injectors
A. Use the electronic service tool to perform the automatic "Cylinder Cut Out Test".
Note: If the compression test that was performed in Test Step 4 was satisfactory, the "Cylinder Cut Out Test" will identify any faulty injectors.
Electronic Unit Injectors
Result: A faulty injector is indicated.
Repair: Remove any faulty electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove".
Install new electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Install".
Repeat the automatic "Cylinder Cut Out Test". If the fault is still apparent, remove the replacement electronic unit injector and install the original electronic unit injector. Refer to Disassembly and Assembly, "Electronic Unit Injector - Remove" and Disassembly and Assembly, "Electronic Unit Injector - Install".
Result: All injectors are OK.
Proceed to Test Step 6.
6. Individual Malfunctioning Cylinders
A. With the engine speed at a fast idle, use the electronic service tool to perform the manual "Cylinder Cut Out Test".
As each cylinder is cut out, listen for a change in the sound from the engine. When a cylinder is cut out, there should be a noticeable change in the sound of the engine.
If a change in the sound of the engine is not noted, the isolated cylinder is not operating under normal conditions. If the isolation of a cylinder results in a change in the sound that is less noticeable, the cylinder may be operating below normal performance.
Cylinders
Result: The test indicates a faulty cylinder.
Repair: Investigate the cause of the fault on any cylinder that is not operating. Investigate the cause of the fault on any cylinder that is operating below normal performance.
Result: The test indicates that all cylinders are OK.
Contact the Dealer Solutions Network (DSN).


Parts wire Mariner:

81250M
 
81250M WIRE, GROUND
7015307, 7015327, 7040202, 7040206, 7040208, 7040328, 7040706, 7040716, 7048207, 7048227, 7048321, 7055324, 7055524, 7060507, 7060522, 7060528
84883M
 
84883M WIRE, GROUND
7028527, 7030200, 7030205, 7030301, 7030320, 7040202, 7040206, 7040208, 7040328, 7040716
83637M
 
83637M WIRE, SPOOL
7040207, 7040208, 7040328, 7040507
83641M
 
83641M WIRE HARNESS ASS'Y
7040207, 7040208, 7040507
83644M
 
83644M WIRE ASS'Y
7040207, 7040208, 7040507
84412M
 
84412M WIRE, PULL
7055524, 7060507, 7060522, 7060528
81552M
 
81552M WIRE, PULL
7060507, 7060528
84434M
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