WHEELS AND TYRES
5
17.2 GENERAL SYMPTOMS DIAGNOSIS
A. DIAGNOSIS CHART
CONCERN
CAUSE
REMEDY
Vehicle pulling
to one side
1. Mismatched tyres
2. Damaged / Fatigued spring
3. Improper tyre inflation
4. Improper toe
5. Loose, bent or broken parts at either
end
6. Brake dragging in one road wheel
1. Match tyres properly
2. Replace spring
3. Adjust and correct tyre pressure
4. Check and adjust toe
5. Tighten or replace suspension parts
6. Repair brake system
Unusual
excessive tyre
wear
1. Improper toe
2. Vehicle over loaded
3. Loose or worn out wheel bearing
4. Tyre inflation not proper
5. Brake dragging
1. Check and adjust toe
2. Check loading
3. Replace wheel bearing
4. Adjust and correct tyre pressure
5. Adjust brakes
Vehicle
shaking,
shimmy or
vibrations
1. Wheels out of balance
2. Loose wheel bearings
3. Worn out tie rod ball joints
4. Worn out lower ball joints
5. Excessive wheel run out
6. Disturbed toe
7. Loose or worn steering linkage
8. Improperly mounted tyre or wheel
9. Excessively or unevenly worn tyres
1. Balance wheels or replace tyre or wheel
2. Replace wheel bearings
3. Replace tie rod ball joints
4. Replace ball joint or lower link at front
5. Repair / replace wheel or tyre
6. Check and adjust toe
7. Replace steering linkages
8. Inspect and mount wheel or tyre as per
specifications
9. Refer remedies of Unusual excessive tyre
wear




