Usually mounted on the rear of the pump housing (often an RSV or RSV-style governor). It prevents the engine from over-speeding (max speed limiting) and maintains a stable idle.
The governor may be worn, or the control rod could be sticking. bosch pes4a manual
To get the most out of the Bosch PES4A manual, follow these tips: Usually mounted on the rear of the pump
marine diesels. Because it is a mechanical component, proper lubrication and timing are the most critical aspects of its operation and maintenance. 1. Core System Identification : In-line plunger, Bosch "A" type. Lubrication bosch pes4a manual
Many PES4A variants require a manual oil fill separate from the engine's main oiling system.