1990 MODEL WHEEL ALIGNMENT SPECIFICATIONS. Chevrolet Corsica 1990

For 1990-2009 cars

# 1990 MODEL WHEEL ALIGNMENT SPECIFICATIONS

#### Model and Year: 1990 PASSENGER CARS AND LIGHT DUTY TRUCKS

ATTACHED FOR YOUR INFORMATION ARE THE 1990 MODEL WHEEL ALIGNMENT SPECIFICATIONS FOR ALL GM PASSENGER CARS AND LIGHT TRUCKS.

1990 GM PASSENGER CAR ALIGNMENT SPECIFICATIONS (DEGREES) CAR FRONT WHEELS STEERING LINE CAMBER CROSS CASTER CROSS TOTAL TOE WHEEL ANGLE ---- ------ ----- ------ ----- --------- ----------- A 0.00 +/- .50 0.70 1.70 +/- 0.70 0.70 0.00 +/-.20 +/- 3.5

B +0.80 +/-.80 1.00 2.80 +/- 1.00 1.00 +0.10+/-.20 +/-2.5 F +0.30 +/-.50 0.70 4.80 +/- 0.50 0.70 0.00 +/-.20 +/-3.5

L +0.60 +/-.60 1.00 1.15 +/- 0.75 0.70 0.00 +/-.20 +/-3.5 -0.20 +/-.60 1.00 TO COLUMN J/N 0.00 +/-.70 1.00 1.70 +/- 1.00 0.70 0.00 +/-.20 +/-5.0 W +0.70 +/-.50 0.75 2.00 +/- 0,50 0.75 0.00 +/-.20 +/-3.5 1.80 +/- 0.50 0.75 TO COLUMN Y +0.50 +/-.50 1.00 5.80 +/- 0.80 1.00 0.00 +/-.20 +/-2.0

S -0.25 +/-.75 1.50 0.90 +/- 0.75 1.50 +0.08+/-.31 +/-5.0

M/R +0.31 +/- 1.00 1.00 2.25 +/- 0.50 1.00 0.00 +/-.34 +/-5.0

CAR REAR WHEELS LINE CAMBER TOTAL TOE THRUST ANGLE ---- ------ --------- ------------- A 0.00 +/-.30 0.00 +/-.30 0.00+/-.15

0.00 +/-.50 +0.20 +/-.20 0.00+/-.15

B F 0.00 +/-.30 0.00+/-.15 (ref. only) (ref. only) L -0.25 +/-.50 +0.30 +/-.25 0.00+/-.35

J/N -0.25 +/-.50 +0.25 +/-.16 W +O.10 +/-.50 -0.10 +/-.30 0.00+/-.15 -0.15 +/-.50 Y +0.20 +/-.50 +0.20 +/-.20 0.00+/-.15 RECOMMENDED S -0.50 +/-.75 +0.30 +/-.31 0.00+/-.15 RECOMMENDED M/R 0.00 +/-.75 0.43 +/-.43 0.00+/-.15 RECOMMENDED

#### Note: Not Adjustable tire-Wheel Systems General Motors Proving Ground Milford, Michigan 48042-2001

1990 GENERAL MOTORS TRUCK WHEEL ALIGNMENT SPECIFICATIONS (DEGREES)

TRUCK LINE CAMBER CROSS CASTER CROSS TOTALTOE STEERING WHEEL ANGLE

C-K +.50+/-.50 1.00 3.75+/-1.00 1.00 +.24 +/-.20 +/-5.0 G-10/20 +.50+/-.75 1.00 *+/-1.00 1.00 0 +/-.20 +/-5.0

G-30 +.25+/-.75

M +.80+/-.80 1.00 2.60 +/- 1.00 1.00 0 +/-.20 +/- 5.0 L ALL WD +.91+/-.80 1.00 3.52 +/- 1.00 1.00 -.10 +/-.20 +/- 5.0 U .00+/-.50 1.00 1.70 +/-1.00 1.00 .00 +/-.20 +/- 5.0 P +.25+/-.75 1.00 * +/-1.00 1.00 +.34 +/-.23 +/- 5.0 S-T +.80+/-.80 1.00 1.80 +/- 1.00 1.00 +.30 +/-.20 +/- 5.0 R-10 +.70+/-.75 1.00 * +/-1.00 1.00 +.15 +/-.23 +/- 5.0

R-20/30 +.25+/-.75

V ALL 1.50+/-.75 1.00 8.00 +/- 1.00 1.00 0. +/-.23 +/- 5.0

NOTES:* ACTUAL "CORRECTED" CASTER ANGLE = ALIGNER ANGLE + FRAME RAIL ANGLE. (FRAME ANGLE IS NEGATIVE WHEN LOWER IN REAR; AND POSITIVE WHEN LOWER IN FRONT.)

V VEHICLE CASTER AND CAMBER ARE NOT ADJUSTABLE

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.