TM 5-2420-230-10
Table 3-4. Troubleshooting Table. (Continued)
Malfunction
Test or Inspection
Corrective Action
23.
VIBRATION FROM DRIVETRAIN.
Step 1.
Ensure DRIVE MODE switch (1) is in 2WD position for high-speed driving.
If DRIVE MODE switch is in 4WD position, change to 2WD position.
Step 2.
Check tire presssure to ensure it is correct for current operation conditions.
Adjust air pressure in tires to correct pressure for current operation conditions (Para 3-17).
If vibration from drivetrain continues, notify Unit maintenance.
24.
BACKHOE NOISY IN OPERATION.
Step 1.
Check for seized or worn pins or bushings (1).
Lubricate pins and bushings (1) (Para 3-10).
If noisy operation continues, notify Unit maintenance.
