Check values for valves |
Number | Designation | ENGINE 541.9, 542.9 | |||
BE05.30-N-1001-01C | Valve setback relative to cylinder head contact surface | mm | 0,70...1,05 | ||
BE05.30-N-1002-01C | Valve lift free of play | Inlet | mm | 11,5 | |
Outlet | mm | 11,9 | |||
BE05.30-N-1003-01C | Valve dimensions | Valve seat angle (A) | Inlet | ° | 30 |
Outlet | ° | 45 | |||
Valve plate dia. (B) | Inlet | mm | 45,4...45,8 | ||
Outlet | mm | 40,9...41,3 | |||
Valve seat width on valve disk (F) | Inlet | mm | 3,5 | ||
Outlet | mm | 3,5 | |||
Valve length (C) | Inlet | mm | 145 | ||
Outlet | mm | 145 | |||
Valve stem dia. (E) | Inlet | mm | 8,935...8,950 | ||
Outlet | mm | 8,925...8,940 | |||
BE05.30-N-1004-01C | Inlet valve seat surface machining dimension (H) related to valve seat surface Ø (G) | Dimension G | mm | 42 | |
Dimension H | mm | 3,0...3,3 | |||
BE05.30-N-1005-01C | Exhaust valve seat surface machining dimension (H) related to valve seat surface Ø (G) | Dimension G | mm | 39 | |
Dimension H | mm | 2,8...3,1 | |||
BE05.30-N-1006-01C | Concentricity of valve seat to valve stem | Inlet | mm | 0,45 | |
Outlet | mm | 0,03 | |||
BE05.30-N-1007-01C | Valve clearance | Inlet | mm | 0,40 | |
Outlet | mm | 0,60 | |||
BE05.30-N-1008-01C | Test tolerance for valve clearance | mm | 0,05 | ||
BE05.30-N-1009-01C | Permissible difference for both of the intake valves or both of the exhaust valves measured between the cylinder head and valve stem ends | mm | 0,2 | ||
BE05.30-N-1010-01C | Hardness at valve stem end | HRC | 54...60 |