| Engine Z 19 DT / Z 19 DTL | ||||
|---|---|---|---|---|
| Cylinder head height | mm | 140,85 - 141,15 | ||
| Flatness of lower cylinder head surface | mm | 0,100 | ||
| Maximum deformation of cylinder head | mm | < 0.100 | ||
| Valve guide inside diameter | mm | 8,022 - 8,040 | ||
| Valve guide outer diameter | Size when new | Oversize | ||
| mm | 14,010 - 14,030 | 0,05 - 0,10 - 0,25 | ||
| Recess depth of valves with respect to cylinder head surface | mm | 0,100 - 0,500 | ||
| Engine Z 19 DT / Z 19 DTL | ||||||
|---|---|---|---|---|---|---|
| Ø valve stem | mm | 7,974 - 7,992 | ||||
| Valve clearance in closed position | ||||||
| Intake valve | mm | 0,250 - 0,350 | ||||
| Exhaust valve | mm | 0,300 - 0,400 | ||||
| Valve spring height (no load) | mm | 53,900 | ||||
| Ø Valve lifter seats | mm | 37,000 - 37,025 | ||||
| Outer diameter - valve lifter sleeves | mm | 36,975 - 36,995 | ||||
| Engine Z 19 DT / Z 19 DTL | ||||
|---|---|---|---|---|
| Camshaft axial play | mm | 0,100 - 0,230 | ||
| Cam lift | mm | 8,500 | ||
| Ø Camshaft bearings in camshaft housing | mm | 26,045 - 26,070 | ||
| Ø Camshaft bearing journals | mm | 26,000 - 26,015 | ||