B250 3/4 Ton Van V8-318 5.2L VIN T FI (1992)
Steering Gear: Testing and Inspection
Hard Steering Wheel Operation
1.
Tires not properly inflated.
2.
Low oil level in reservoir.
3.
Loose pump belt.
4.
Oil on pump belts.
5.
Steering linkage needs lubrication.
6.
Power steering pump output low.
7.
Cross shaft adjustment too tight.
8.
Pressure control valve stuck in closed position.
9.
External oil leaks.
10.
Defective or damaged valve lever.
11.
Dirt or chips in steering gear.
12.
Damaged column support worm shaft bearings.
13.
Damaged thrust bearings or excessive preload adjustment.
14.
Rough or hard to turn worm and piston assembly.
15.
Excessive internal leakage.
