Negative Camber: Effects and Adjustment on Lowered Trucks
Introduction
Lowering a vehicle can result in various suspension modifications, including negative camber. In this article, we'll delve into the effects of negative camber and provide instructions on how to adjust it on a lowered 2007 Toyota Tundra using front springs.
Negative Camber Effects
Negative camber is the inward tilt of a wheel when viewed from the front. While it may enhance handling at high speeds, it can also lead to several issues:
- Premature tire wear on the inner edge
- Reduced traction on straight-line acceleration
- Increased braking distance
- Diminished fuel efficiency
Camber Adjustment on Tundras
On Toyota Tundras, camber and caster are adjusted using cams on the lower control arm (LCA) pivots.
Tools Required
- Digital level gauge
- 19mm socket
- 17mm socket
- 14mm socket
Procedure
- Zero the Level Gauge: Place the digital level gauge on a flat surface where the tire will sit and zero it out.
- Measure Camber: Position the level gauge on the inner edge of the tire, perpendicular to the ground. The reading will indicate the camber angle.
- Loosen Cam Bolts: Use the 19mm socket to loosen the cam bolts on the LCA pivots (two on each side).
- Adjust Cam: Rotate the cam clockwise to increase positive camber and counterclockwise to increase negative camber. Use the 17mm socket for fine adjustments.
- Tighten Cam Bolts: Once the desired camber is achieved, tighten the cam bolts to the specified torque using the 14mm socket.
- Remeasure Camber: Reposition the level gauge and verify the camber angle. Adjust as needed.
Note: Camber adjustments should be performed by a qualified mechanic or in accordance with the vehicle manufacturer's specifications.
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