Hector’s back in this shop, this time showing how to re-thread a cylinder head after a spark plug got cross-threaded. Brought to you by the Equipment & Engine Training Council (EETC).
HECTOR’S SHOP: Easy Spark Plug Repair
Hector’s back in this shop, this time showing how to re-thread a cylinder head after a spark plug got cross-threaded. Brought to you by the Equipment & Engine Training Council (EETC).
Aug 3, 2016
Latest in Mowing & Maintenance
Essentials for Battery-Powered Equipment Care
August 21, 2026
ECHO Launches The PB-9510 Backpack Blower
August 19, 2026

















![Makita Gbu03 Zv Action Shot 4[1]](https://img.greenindustrypros.com/mindful/acbm/workspaces/default/uploads/2026/07/makita-gbu03zv-action-shot-41.DNvgFdwJXm.jpg?ar=16%3A9&auto=format%2Ccompress&fit=crop&h=135&q=70&w=240)

