- 1016E04 SINGLE CYLINDER HEAD or (one) left or right, removed - Hydraulic test
- 1016E10 SINGLE CYLINDER HEAD, removed - Overhaul
- 1016E14 Valve guides for single cylinder head - Replace during Op. 1016E10
- 1016E20 CYLINDER HEADS (one), left or right, removed - Overhaul
- 1016E22 Right CYLINDER HEAD - Overhaul - Dismantling
- 1016E30 SINGLE CYLINDER HEAD, removed - R.R parts for grinding
- 1016E38 Single CYLINDER HEAD or (one), left or right, removed - Reface