On engines equipped with hydraulic tappets, zero lash at maximum tappet plunger rise can be determined by rotating the pushrod with your fingertips while slowly turning the lash adjusting nut. The ...

There's a lot more to wringing optimum performance from a camshaft, any camshaft, than simply degreeing it in and setting valve lash to manufacturer's specs. If this comes as a surprise to you, sit ...

In this video, we reassemble the John Deere 160C LC excavator after water in the fuel system caused significant engine damage ...

While many folks view diesel engines as indestructible, they do still need maintenance. Oil changes, fuel filter replacement, and cleaning or changing the air filter are all important items when it ...