Lexus IS250 · Service Manual SERVICE SPECIFICATIONS

SERVICE DATA

Specifications

Front wheel alignment
Vehicle height

normal suspension
16 in. wheel
Front: A-B
Rear: C
111mm (4.37 in.)
212 mm (8.35 in.)
17 in. wheel
Front: A-B
Rear: C
111mm (4.37 in.)
214 mm (8.43 in.)
18 in. wheel
Front: A-B
Rear: C
111 mm (4.37 in.)
220 mm (8.66 in.)
Sports suspension
18 in. wheel
Front: A-B
Rear: C
121 mm (4.76 in.)
220 mm (8.66 in.)
Toe-in (total)
1.0+-2 mm (0.04+-0.08 in.)
Wheel angle
Normal suspension
Inside wheel
Outside wheel: Reference
41°34'+-2° (41.57°+-2°)
36°10' (36.17°)
sports suspension
Inside wheel
Outside wheel: Reference
41°26' +-2°(41.43°+-2°)
35°56' (35.93°)
Camber
Sports suspension
-0°36' +- 45' (-0.6+-0.75°)
Normal suspension
-0°23' 45'+- (-0.38°+-0.75°)
Right-left error
30' (0.5°) or less
Caster
Sports suspension 18 in. wheel
8°04'+-45' (8.07+-0.75°)
Normal suspension 16 in. wheel
8°07'+-45' (8.12+-0.75°)
Normal suspension 17 in. wheel
8°11'+-45' (8.18+-0.75°)
Normal suspension 18 in. wheel
8°04'+-45' (8.07+-0.75°)
Right-left error
30° (0.5°) or less
Steering axis inclination
Sports suspension
10°55°+-45' (10.92°+-0.75°)
Normal suspension
10°41'+-45' (10.68°+-0.75°)

Right-left error
30° (0.5°) or less
Front suspension
Lower ball joint turning torque
0.5 to 0.6 N*m (5.1 to 61 kgf*cm, 4.4 to 53 in.*ibf)
Stabilizer bar link ball joint turning torque
0.05 to 1.96 N*m (0.5 to 20 kgf*cm, 0.4 to 17.3 in.*ibf)
  1. A: Ground clearance of front wheel center
  2. B: Ground clearance of front center position of front suspension lower arm front bush installation bolt head.
  3. C: Ground clearance of rear center position of rear No.2 lower arm bush installation bolt screw thread.
    Rear wheel alignment
    Toe-in (total)
    3+-2 mm (0.12+-0.08 in.)
    Camber
    Sports suspension
    -1°14' +- 45 (-1.23°+-0.75°)
    Normal suspension
    -1°14+-45' (-1.23°+-0.75°)
    Right-left error
    30° (0.5°) or less
    Rear Suspension
    Stabilizer link ball joint turning torque
    2.45 N*m (25 kgf*cm, 1.8 ft*lbf) or less
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