- 3/8” or ¾” means the nominal OD of the bolt.
- For Course threads the TPI will be 16 and for fine threads the TPI will be 20.
- Actually that’s according to the American standards. Metric standards define it in eg. M10 * 1.5 where, 10 is the nominal diameter and 1.5 is the pitch.
- If Pitch is not mentioned, then we take it as that thread is belonging to the course group.
The electrohydraulic control mechanisms of the ME engine replace the following components of the conventional MC engine: Chain drive for camshaft Camshaft with fuel cams, exhaust cams and indicator cams Fuel pump actuating gear, including roller guides and reversing mechanism Conventional fuel pressure booster and VIT system Exhaust valve actuating gear and roller guides Engine driven starting air distributor Electronic governor with actuator Regulating shaft Engine side control console Mechanical cylinder lubricators. The Engine Control System of the ME engine comprises: Control units Hydraulic power supply unit Hydraulic cylinder units, including: Electronically controlled fuel injection, and Electronically controlled exhaust valve activation Electronically controlled starting air valves Electronically controlled auxiliary blowers Integrated electronic governor functions Tacho system Electronically controlled Alpha lubricators