This video demonstrates the symptoms that occur with one type of piston bypass. The port that leaks the bypassed lube will indicate witch piston is bad. Show Video
This video demonstrates the results of a bypass test when a failure occurs in a piston. The port that leaks the bypassed lube will indicate witch piston is bad. Show Video
This video illustrates a potential problem area with high pressure pumps where lubrication bypasses the pump due to wear or malfunction of the piston and cylinder. Show Video
This short video demonstrates the way a divider block operates. Piston movement is dependant on the position of the other pistons. The piston position opens or closes lubrication paths. Show Video