Contents Section: Wheel Alignment All sections

Wheel Alignment System: Adjustments Mazda RX-8 I рестайлинг

Wheel Alignment 6 illustrations ~554 words

Camber Adjustment

CAUTIONAdjust the camber before adjusting the caster.

Note. The camber and caster change largely if the front cam is adjusted due to the suspension construction. If the rear cam is adjusted, the caster largely, however, the camber barely changes. Therefore, adjust the camber (front cam) and then the caster (rear cam) to adjust the alignment efficiently.

Scheme 9

Scheme 9

Scheme 10

Scheme 10
  1. Loosen the fixing nut of the adjusting cam bolt (front lower arm front side.)
  2. Rotate the adjusting cam bolt in either direction to adjust the camber. CAMBER SPECIFICATIONS - STANDARD SUSPENSION Vehicle height (1) Camber 363-372 {14.3-14.6} -0°41' 373-382 {14.7-15.0} -0°21' 383-392 {15.1-15.4} -0°03' 393-402 {15.5-15.8} 0°14' 403-412 {15.9-16.2} 0°28' (1) From the end of the front fender to the center of the wheel (mm {in}) CAMBER SPECIFICATIONS - SPORT SUSPENSION Vehicle height (1) Camber 356-365 {14.1-14.3} -0°57' 366-375 {14.5-14.7} -0°35' 376-385 {14.9-15.1} -0°15' 386-395 {15.2-15.5} 0°02' 396-405 {15.6-15.9} 0°18' (1) From the end of the front fender to the center of the wheel (mm {in}) CAM BOLT ADJUSTMENT REFERENCE CHART - Left wheel Right wheel Positive direction Clockwise Counterclockwise Negative direction Counterclockwise Clockwise NOTE: Refer to the figure for the adjusting angle per one graduation.
  3. Tighten the nut. Tightening torque 117.7-137.3 N.m {12.1-14.0 kgf.m, 86.9-101.2 ft.lbf}
  4. Adjust the toe-in.

Scheme 11

Scheme 11

Caster Adjustment

CAUTIONAdjust the caster after adjusting the camber.

Note. The camber and caster change largely if the front cam is adjusted due to the suspension construction. If the rear cam is adjusted, the caster largely, however, the camber barely changes. Therefore, adjust the camber (front cam) and then the caster (rear cam) to adjust the alignment efficiently.

Scheme 12

Scheme 12

Scheme 13

Scheme 13
  1. Loosen the installation nut of the adjusting cam bolt (front lower arm rear side.)
  2. Rotate the adjusting cam bolt in either direction to adjust the caster. CASTER SPECIFICATIONS - STANDARD SUSPENSION Vehicle height (1) Caster 366-375 {14.5-14.7} 6°45' 376-385 {14.9-15.1} 6°33' 386-395 {15.2-15.5} 6°20' 396-405 {15.6-15.9} 6°07' 406-415 {16.0-16.3} 5°55' (1) From the end of the front fender to the center of the wheel (mm {in}) CASTER SPECIFICATIONS - SPORT SUSPENSION Vehicle height (1) Caster 364-373 {14.4-14.6} 6°47' 374-383 {14.8-15.0} 6°35' 384-393 {15.2-15.4} 6°22' 394-403 {15.6-15.8} 6°09' 404-413 {16.0-16.2} 5°57' (1) From the end of the front fender to the center of the wheel (mm {in}) CAM BOLT ADJUSTMENT REFERENCE CHART - Left wheel Right wheel Increase Counterclockwise Clockwise Decrease Clockwise Counterclockwise NOTE: Refer to the following figure for the adjusting amount per one graduation.
  3. Tighten the nut. Tightening torque 117.7-137.3 N.m {12.1-14.0 kgf.m, 86.9-101.2 ft.lbf}
  4. Adjust the camber and total toe-in.

Scheme 14

Scheme 14

Total Toe-In Adjustment

  1. Loosen the locknut of the tie-rod end.
  2. Remove the rack boot clamp.
  3. Adjust the total toe-in by rotating each tie rod (left and right) in the opposite directions by the same amount respectively. Total Toe-in Standard 2±4 mm {0.08±0.15 in} (0°11'±21') NOTE: Toe angle changes by approx. 5 mm {0.2 in} per one rotation of the tie rod for one wheel. Each tie rod has a left-hand thread. When increasing the toe-in angle, rotate the right tie rod toward the rear of the vehicle, and rotate the left tie rod toward the front of the vehicle by the same amount.
  4. Tighten the locknut of the tie-rod end. Tightening torque 68.6-98.0 N.m {7.00-9.99 kgf.m, 50.6-72.2 ft.lbf}
  5. Verify that the rack boot does not have any twisting, and install the rack boot clamp.