Check values for the valves springs |
Number | Designation | Engine 902.9; 904.9; 906.9 | Engine 924.9, 926.9 | ||
BE05.30-B-1001-05B | Exhaust valve spring | unloaded length | mm | 62,2 | 62,2 |
length under 400 - 440 N load | mm | 49 | 49 | ||
length under load 750 - 830 N | mm | 38 | 38 | ||
Diameter of spring wire | mm | 4,20 | 4,20 | ||
Inside diameter of spring | mm | 19,8...20,2 | 19,8...20,2 | ||
Outside diameter of spring | mm | 28,3 | 28,3 | ||
BE05.30-B-1002-05B | Intake valve spring | unloaded length | mm | 49,84 | 49,84 |
length under 228 - 252 N load | mm | 37,50 | 37,50 | ||
length under 458 - 502 N load | mm | 27,00 | 27,00 | ||
Diameter of spring wire | mm | 3,50 | 3,50 | ||
Inside diameter of spring | mm | 19,8...20,2 | 19,8...20,2 | ||
Outside diameter of spring | mm | 26,8...27,2 | 26,8...27,2 |