Steering Column Inspection: Inspection
How to use this Service Information .
- Tilting Force - Check
■ Procedure/Specifications
1. Set the steering wheel in the straight ahead driving position, and loosen the lock lever fully.
2. Attach a commercially available spring scale (A) to the highest point of the steering wheel, and tilt the steering column to the lowest position.
3. Pull the spring scale straight up, and read the force required to move the steering column.
■ Measure Direction
Position Direction B Upward Normal Conditions (Tilting Force)
Specifications Standard 69 N.m (15.5 lbf) max. 4. Attach the spring scale to the lowest point of the steering wheel.
5. Pull the spring scale straight down, and read the force required to move the steering column.
Measure Direction
Position Direction C Downward Normal Conditions (Tilting Force)
Specifications Standard 69 N.m (15.5 lbf) max. ■ Result
- If the measurement is not within specifications, replace the steering column.
- Telescoping Force - Check
■ Procedure/Specifications
1. Set the steering wheel in the straight ahead driving position, and loosen the lock lever fully.
2. Attach a commercially available spring scale (A) to the center point of the steering wheel as shown.
3. Pull the spring scale, and read the force required to move the steering column during telescoping out.
■ Normal Conditions (Telescoping Force)
Specifications Standard 106 N.m (23.8 lbf) max. ■ Result
- If the measurement is not within specifications, replace the steering column.
- Lock Lever Force - Check
■ Procedure/Specifications
1. Move the lock lever (A) from the loosened position to the locked position three to five times, then release the lock lever. Adjust the steering column to the center tilt position and also to the full telescopic out position, and hold the steering wheel.
2. Using a commercially available push-pull gauge, push up the lock lever measure point (B), and measure the force required to move the lock lever.
■ Measure Point
Position Specifications B 15 mm (0.59 in) from the lock lever end Normal Conditions (Lock Lever Force)
Specifications Standard 48 +/-7 N (10.8 +/-1.6 lbf) ■ Result
- If the measurement is not within specifications, replace the steering column.
- Steering Column - Inspect
■ Preconditions
■ Procedure/Specifications
- Check these items:
- Check the tilt and telescopic mechanism for movement and damage.
- Check the following parts.
Steering Column Check Items
Check Location Component Check Items Normal Conditions A Column Shaft Bearing - Play
- Movement
- Noise
- No excessive play
- Smooth movement
- No abnormal noise
B Steering Joint Bearing - Clearance of joints
- Movement
- Noise
- No clearance
- Smooth movement
- No abnormal noise
C Slide Shaft Movement Smooth movement in and out - Apply grease to the steering column.NOTE: Do not use silicone grease.
Lubricant Specifications
Application Position Type D Multipurpose Grease ■ Result
- If it is abnormal, replace the steering column.
- Check these items: