Spark plug ground electrode shield remover

Details Spark plug ground electrode shield remover Spark plug ground electrode shield remover

2011-08-02

2011-08-02

Hong, John C (Department: 3726)

Metal working

Method of mechanical manufacture

Repairing

C081S052000

Reexamination Certificate

active

07987572

ABSTRACT:
A tool for removing a spark plug from an internal combustion engine after such ground electrode shield has been broken away from an upper portion of a spark plug. The tool includes: a rod having a first end threaded to an interior portion of the shield; a hollow tube for receiving a portion of the rod between the first end of the rod and a second end of the rod, such tube having a stepped portion for engaging a shoulder of the engine; and an extracting means attached to the second end of the rod for generating a force axially along a longitudinal axis of the shield to remove the shield from the engine as such rod and shield are lifted by the generated force through the hollow region of the tube.

REFERENCES:
Technical service Bulletin, TSB 06-15-2, Aug. 7, 2006 Spark Plug Removal Instructions-5. 4 3V Motor Alldata www.motoralldata.com.

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