Remove/install steering wheel | Steering gear 400.812 in model 831.247 | ||
Steering gear 400.806 in model 400.204/207/216/231/241/243/262/281 | |||
Fault memory | |||
Fault code | Fault text | Possible cause/note | Remedy |
Steering wheel hard to operate | Air trap in power steering oil | Bleed power steering oil for air trap | |
Steering wheel hard to operate | Insufficient oil quantity | Top-up to oil level to “MAX” line | |
Steering wheel hard to operate | Poor oil quality | Replace with fresh recommended oil | |
Steering wheel hard to operate | Clogged oil line | Drain oil and check oil line for clog. Clean or replace accordingly | |
Steering wheel hard to operate | Steering column UJ worn or damaged | Replace steering column/ UJ as necessary | |
Steering wheel hard to operate | Damaged or worn out ball joints in link mechanism (drag link/tie rod) | Replace the ball joints in link mechanism (drag link /tie rod) | |
Steering wheel hard to operate | Defective steering gear assembly | Replace the defective steering gear assembly | |
Steering wheel hard to operate | Damaged or worn thrust bearing/kingpin in axle | Replace the damaged or worn thrust bearing / kingpin in axle | |
Steering wheel hard to operate | Insufficient tyre pressure | Inflate tyre for recommended tire pressure | |
Steering wheel hard to operate | Linkage bend | Replace | |
Steering wheel vibrating | Defective steering gear assembly | Replace the defective steering gear assembly | |
Steering wheel vibrating | Incorrect front wheel alignment | Correct front wheel alignment to specification | |
Steering wheel vibrating | Damaged or worn out wheel hub bearing/ kingpin/kingpin bushing | Replace the damaged or worn out wheel hub bearing/ kingpin/kingpin bushing | |
Steering wheel vibrating | Deformed or bent front axle | Repair deformation or bend or replace front axle | |
Steering wheel vibrating | Improper tightening of steering knuckle arm, tie rod arm, front axle spring U-bolt & nut | Tighten properly the steering knuckle arm, tie rod arm, front axle spring U-bolt & nut for the specified torque values | |
Steering wheel pulling aside | Incorrect steering angle between left and right | Correct the steering angle between left and right | |
Steering wheel pulling aside | Incorrect front wheel alignment | Correct front wheel alignment to specification | |
Steering wheel pulling aside | Damaged or worn out wheel hub bearing/ kingpin/kingpin bushing | Replace the damaged or worn out wheel hub bearing/kingpin/kingpin bushing | |
Steering wheel pulling aside | Deformed front axle | Repair or replace front axle | |
Steering wheel pulling aside | Uneven brake clearance between left and right wheels | Adjust even brake clearance between left and right wheels | |
Steering wheel pulling aside | Unevenly distributed load in load body | Distribute the load evenly in load body | |
Steering wheel pulling aside | Defective steering gear assembly | Replace the defective steering gear assembly | |
Steering wheel play excessive | Insufficient oil quantity | Top-up to oil level to “MAX” line | |
Steering wheel play excessive | Clogged oil line | Drain oil and check oil line for clog. Clean or replace accordingly | |
Steering wheel play excessive | Steering column UJ worn or damaged | Replace steering column/UJ as necessary | |
Steering wheel play excessive | Damaged or worn out ball joints in link mechanism (drag link/ tie rod) | Replace the ball joints in link mechanism (drag link /tie rod) | |
Steering wheel play excessive | Defective steering gear assembly | Replace the defective steering gear assembly | |
Steering wheel play excessive | Damaged or worn thrust bearing / kingpin in axle | Replace the damaged or worn thrust bearing/kingpin in axle | |
Steering wheel play excessive | Excessive tyre pressure | Deflate tyre for recommended tire pressure | |
Self centering not smooth | Defective steering gear assembly | Replace the defective steering gear assembly | |
Self centering not smooth | Incorrect front wheel alignment | Correct front wheel alignment to specification | |
Self centering not smooth | Improper lubrication of king pin | Properly lubricate the kingpin | |
Self centering not smooth | Front axle mounted parts over tightened | Tighten front axle mounted parts to proper torque value | |
Steering oil leakage | Damaged/punctured oil hoses | Replace the damaged/punctured hose connections | |
Steering oil leakage | Damaged o-ring or oil seal in power steering oil pump | Replace with new o-ring or oil seal | |
Steering oil leakage | Excessive oil quantity in reservoir | Correct oil level to “MAX” line | |
Low oil pressure in power-steering pump | Power-steering pump internal defect | Overhaul power-steering pump | |
Low oil pressure in power-steering pump | Oil line compressed | Check for oil hose compression and rectify if found | |
Low oil pressure in power-steering pump | Clogged oil filter | Check and replace filter | |
Low oil pressure in power-steering pump | Valves malfunctioning | Rectify or replace valve | |
Noise from power steering oil pump | Air trap in power steering oil | Bleed power steering oil for air trap | |
Noise from power steering oil pump | Power-steering pump internal defect | Overhaul power-steering pump | |
Noise from power steering oil pump | Loosened mounting fasteners of power-steering pump | Tighten the power-steering pump mounting fasteners |
Referenced documents
- ar4610y0100a Remove/install steering wheel
- ar4610y0100b Remove/install steering wheel