| 摘要 |
A device for realigning or rebushing ball joints. device utilizing air under pressure to drive a rod forward to remove plastic material from a cartridge and inject same into a ball joint being realigned. The rod is operated by movement of a piston, and air pressure is utilized to return the piston or retract same after use. The device also provides a self-cleaning and self-aligning feature and an air pressure relief valve.
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