How is timing gear to bull gear measured?
How is timing gear to bull gear measured? Crankshaft Timing Gear-To-Bull Gear Lash Measurement Adjust the stem of the dial indicator to rest on the center of a tooth on the bull gear. Preload the bull gear. Zero the dial indicator pointer. Hold the crankshaft timing gear stationary with one hand. Where are the timing marks on a Detroit Diesel engine? The camshaft gear assembly must be in time with the crankshaft timing gear. Since there are three gears between them, timing marks have been stamped or etched on the face of the crankshaft timing gear and bull gear to...