Inspection Procedure 3

INSPECTION PROCEDURE 3: Gear Noise while Driving [DIFFERENTIAL]

DIAGNOSIS

STEP 1. Check the oil level.





Remove the filler plug and check the gear oil level.

Q:Is the gear oil level more than 8 mm (0.3 inch) below the bottom of the filler plug hole?
YES : Check the oil leakage from differential carrier, and repair if necessary. Then, refill MITSUBISHI Genuine DIAQUEEN LSD gear oil. Then go to Step 6.
NO : Go to Step 2.

STEP 2. Check the gear engagement.

Q:Is the gear engagement in good condition?
YES : Go to Step 3.
NO : Adjust or replace the part. Then go to Step 6.

STEP 3. Check the drive pinion turning torque.

Q:Is the drive pinion turning torque correct?
YES : Go to Step 4.
NO : Adjust the turning torque. Then go to Step 6.

STEP 4. Check the gear for damage.

Q:Is the gear damaged?
YES : Replace the gear. Then go to Step 6.
NO : Go to Step 5.

STEP 5. Check for foreign material.

Q:Is foreign material found?
YES : Remove the foreign material and then inspect for damage. If necessary, replace the part. Then go to Step 6.
NO : Go to Step 6.

STEP 6. Retest the system.

Q:Is the abnormal noise eliminated?
YES : The procedure is complete.
NO : Start over at Step 1.