| 摘要 |
An apparatus and method for testing a shock absorber system when in place in a vehicle's wheel suspension assembly includes a plate member which is moved up and down to cause a wheel of a vehicle thereon to move up and down. The plate member is moved by operation of a motor to permit visible and audible examination. The test is continued beyond the point at which an inefficient shock absorber would exhibit visible and audible wheel bounce and rotation.
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