Forester S F4-2.5L DOHC (1998)
6) Remove #1 spark plug cord by pulling boot, not cord itself.
7) After connecting (A) spark plug socket, (B) extension and (C) Universal Joint to each other, securely set them over the spark plug in cylinder head.
NOTE:
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Length L1 is important in making for easy removal.
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It may be necessary to wrap points (A) and (B) with vinyl tape to prevent them separating while working.
If they do separate, spark plug socket is left on the spark plug and it is very difficult to remove.
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An approximately 250 mm (9.84 in) long extension is recommended to be connected to ratchet.
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For spark plug socket, extension and Universal Joint, it is recommended to use the following tools.
Spark plug socket : PROTO 5020-50
Extension: SNAP-ON FX1
Universal Joint: SNAP-ON FU80B
