Piston Crown
criticalParent: Piston & Connecting Rod
Components for this Group (2)
MAN ME-C Piston Crown (bore-cooled Cr-Mo steel)
MAN Energy Solutions ME/ME-C
· Supplier: MAN Energy Solutions
Common Failures:
- • Crown burn-through (rare, extreme overload)
- • Cooling bore blockage
- • Crown-to-skirt bolt fatigue
- • Carbon deposit on crown top
Service: Inspect at 16,000 hrs. Pull piston at 16,000-24,000 hrs. Check cooling bores with borescope.
Weight: 1800.0 kg
WIN-GD X-DF Piston Crown
WIN-GD X-DF
· Supplier: WIN-GD
Common Failures:
- • Crown thermal fatigue (less on gas mode)
- • Cooling bore blockage
- • Crown edge erosion
Service: Gas mode reduces thermal loading. Inspect at 16,000-24,000 hrs. Extended intervals possible in gas-only service.
Weight: 1700.0 kg