NOISY, BUT NOT ALWAYS DEFECTIVE VALVE LIFTERS Hydraulic valve lifters are probably the most precision machined part inside any engine. It does not take much to cause one to operate incorrectly. In this case we are not referring to lifter failure due to metal to metal...
MORE KNOWLEDGE In a resent issue of Engine Builder magazine (Feb. 2015), they discussed how the internet is your friend with all the available info on manufacture’s web pages, forums and articles. In searching for that information you may be overwhelmed by the number...
PROTECT YOUR #1 ASSET What is your business’ #1 asset? Hand tools? Head equipment? Inventory? Every day owners protect their company assets by setting alarms and securing doors. But how often do you think about protecting your most valuable asset? ...Your Workers....
BALL PLUGS Ball plugs that can’t be accessed and knocked out are difficult to remove. I use my Heli- arc welder and heat the ball until it is red hot. Then I weld a filler rod to it. When cool, it is usually loose and can be pulled out. If the ball is staked in,...
LET THE LIGHT SHINE IN When I’m struggling to see the valve keeper groves on an overhead cam head, with “bucket style” lifters, I attach a small flash light to shine thru the top of my air operated spring clamp. This puts the light directly in the area needed. This...
GOOD HEADS I’ve heard many shops complain about the finish and quality of some of the new bare cylinder head castings that are imported into the U.S. No one ever complains about the price, just the finish. In my shop, I look at these new castings as “a good core”. I...