OCR Text |
Show Some Good Suggestions on Cleaning Cylinders When the cylinder head of a motor Is detached for the purpose of removing remov-ing the carbon deposit. It will be noticed no-ticed that during the process of scraping scrap-ing the piston, etc., the tapped holes on the top of the cylinder casting soon get full of oily carbon, water, etc., causing trouble to remove when It Is decided to Insert the holding down set screws, writes R. O. Allen In the American Amer-ican Motorist To obviate this I have used short screws without heads on, but with a screwdriver slot cut In them, and screw thera In flush with the top of the cylinder casting before scraping operations are commenced. After the decarbonizing Is completed the grub screws can be removed, when holes will be found to be free from dirt. |