LGMG MT86 - Page 115

MT86 Operation and Maintenance Manual
109
Common faults
Causes
Troubleshooting methods
7. One front wheel (braking
non-return) is blocked
7. Maintain brake
Jitter and drift
1. Air invades into oil passage
2. Oil level of oil tank is too low,
and oil pump sucks air
3. Steering system connections are
loose or worn severely
4. Flow of oil pump is too low
5. Steering gear control clearance is
large
6. Steering gear mounting bolt is
loose
7. Tire pressure is insufficient or
pressure of tires on both sides differ
8. Tire is worn severely or wear is
uneven
1. Identify leakage and exhaust air
2. Identify leakage, refill oil and
exhaust air
3. Maintain or replace connections
4. Regulate or replace it
5. Adjust clearance
6. Fasten it
7. Inflate
8. Replace it
Abnormal sound of
steering
1. Air invades into oil passage
2. Oil level of oil tank is too low
3. System inlet and outlet pipes are
bent, and oil passage is blocked,
etc.
4. Displacement of oil pump is
unstable
5. Steering control valve
performance is poor
1. Check air leakage position and
exhaust air
2. Identify leakage and refill oil
3. Dredge oil passage
4. Replace oil pump
5. Remove or replace it