- 1016E04 SINGLE CYLINDER HEAD or (one) left or right, removed - Hydraulic test
- 1016E10 SINGLE CYLINDER HEAD, removed - Overhaul
- 1016E20 CYLINDER HEADS (one), left or right, removed - Overhaul
- 1016E21 Left CYLINDER HEAD - Overhaul
- 1016E22 Right CYLINDER HEAD - Overhaul - Dismantling
- 1016E26 CYLINDER HEADS - Overhaul