| 11. | In electrical applications these are referred to as " insulating bushings ".
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| 12. | They have the original style removable / replaceable cylinder bushing.
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| 13. | It has bronze piston pin bushings and free-floating piston pins.
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| 14. | At such exceptional plants no valve halls or wall bushings are required.
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| 15. | The barrel shroud acts as the spring keeper and guide rod bushing.
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| 16. | The o-ring grease inside the pin and bushing wear areas.
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| 17. | If they are cylindrical in shape, they are often called bushings.
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| 18. | Bushings can be metal or plastic, or even air.
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| 19. | This tapered angle allows a space for a bushing guide.
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| 20. | The screw is drilled out with the appropriate drill and drill bushing.
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