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1935 Cadillac - GM Heritage Center

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22<br />

FRONT WHEEL SUSPENSION SYSTEM<br />

Diagnosis Chart<br />

Effect<br />

Hard Steering<br />

(Continued)<br />

Cause<br />

Excessive caster.<br />

Suspension arms bent or twisted.<br />

Front springs sagged.<br />

Remedy<br />

Check caster and adjust as necessary.<br />

Check wheel alignment by testing the camber, knuckle bolt<br />

inclination and caster. If arms are out of car, check<br />

against specifications given in Plate 2. Replace arms<br />

with new ones.<br />

Check overall length of springs. Sagged springs should be<br />

replaced with new ones.<br />

Frame bent or broken.<br />

Steering knuckle bent.<br />

Check frame for proper alignment and breakage.<br />

or replace frame as necessary.<br />

Replace with new knuckle.<br />

Repair<br />

Excessive Play or<br />

Looseness in Steering<br />

System<br />

Steering gear or connections adjusted too<br />

loose or worn.<br />

Steering knuckle bearings worn.<br />

Front wheel bearings incorrectly adjusted<br />

or worn.<br />

Adjust or install new parts as necessary.<br />

Install new bearings.<br />

Adjust bearings or replace with new parts as necessary<br />

Erratic Steering on<br />

Application of<br />

Brakes<br />

Car Pulls to one Side<br />

Low or uneven tire pressure.<br />

Brakes incorrectly or unevenly adjusted<br />

Front springs weak.<br />

Insufficient or uneven caster.<br />

Steering knuckle bent.<br />

Low or uneven tire pressure.<br />

Rear wheels not tracking with front<br />

wheels.<br />

Brakes incorrectly or unevenly adjusted.<br />

Shock absorbers incorrectly or unevenly<br />

adjusted, improperly lubricated or inoperative.<br />

Inflate tires to proper pressure.<br />

Adjust brakes.<br />

Replace with new springs of correct type<br />

Check caster and adjust as necessary.<br />

Replace with new knuckle.<br />

Inflate tires to proper pressure.<br />

Check alignment of rear wheels with front wheels and correct<br />

as necessary.<br />

Adjust brakes.<br />

Check adjustment and correct as necessary. Also make sure<br />

they are properly lubricated.<br />

Wheel bearings adjusted too tight.<br />

Toe-in incorrect.<br />

Check for binding with front wheels off floor. Adjust bearings<br />

and lubricate.<br />

Adjust tie rods to make front wheels toe-in proper amount.<br />

Incorrect or uneven caster.<br />

Incorrect or uneven camber.<br />

Front springs sagged.<br />

Rear spring eye straightened out.<br />

Rear axle shifted. (Spring clip bolts<br />

loose or center bolt sheared.)<br />

Check caster and adjust as necessary.<br />

Check camber and correct by replacing parts or using shims<br />

as necessary.<br />

Check overall length of springs. Sagged springs should be<br />

replaced with new ones.<br />

Replace main or eye leaf or spring assembly.<br />

Check spring clips for looseness. Also measure from rear<br />

spring bolt to axle housing. This distance should be uniform<br />

on both sides of car.

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