
1. LubricationForm an oil film between moving friction parts such as crankshaft, connecting rod, piston and camshaft. Reduce metal‑to‑metal direct friction, lower wear of components and extend service life of the engine.2. Cooling & Heat DissipationThe flowing eng
2026-8-24

1. Check the automatic voltage regulator (AVR)The AVR is the core component for voltage adjustment. Loose wiring, burnt‑out components or improper parameter setting will cause voltage fluctuation. Check whether the terminals are firm; calibrate AVR parameters according to the
2026-8-24

Coolant selectionUse qualified antifreeze coolant specially for diesel engines. Do not use raw water (tap water, river water) directly, which is easy to produce scale and block
2026-8-24