Quality control of heat-treated surface of 20crmo steel transmissionAbstract: After heat treatment, the surface hardness and effective depth of hardened layers of automotive transmission countershaft, determines the quality of the part itself as well as the normal and reliable operation of the transmission assembly....
Auto parts at service agencies, southern california, 1931 [image 1]... "4th Speed, Shifting Fork, 3rd Speed; 3rd & 4th Speed Clutch Collar; Third Speed Synchronizing Cone; Synchronizing Control Plunger; Transmission Main Shaft; Countershaft; Countershaft Driven Gear; Main Drive Gear; Main Drive Shaft and Gear; Fourth Speed Synchronizing Cones; Fourth Speed Dog Clutch; Clutch Collar Position in Fourth...
Ford automobile parts for lubricating chart, southern california, 1930 [image 7]... main shaft call bearing, Universal joint housing, Universal joint, REverse idler gear, Countershaft, Countershaft gears, Countershaft gear bearings; Drive shaft, Differential pinion, Driving gear, Differential housing, Driving pinion beaing lock washer, Driving ...