Get your new spark plug ready. This is what the assembly looks like together.

First, drop the new plug down the hole. Then work the 3" extension bar into the socket, attach the universal, and hand start the new plug. Attach the 12" extension bar with a torque wrench on the end. Tighten 19 ft/lbs (according the LT-5 supplement manual).

Once it's tight, gently turn the wrench CCW to help loosen the socket from the plug, don't loosen the plug from the block. Disassemble the socket and long extension. Now work the rest of the assembly free of the plug. Once it's free, take off the universal joint and remove 3" extension and socket. Your done, easy right

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P.S. Thanks again Dynomite for resizing tip.