Engine block test values |
Number | Designation | Engine 904.9, 906.9 | Engine 924.9, 926.9 | |||
BE01.40-B-1001-02C | Cylinder's internal diameter, finishing | Normal | Tolerance A | mm | 101,985...101,991 | 105,985...105,991 |
Tolerance B | mm | 101,992...102,008 | 105,992...106,008 | |||
Tolerance C | mm | 102,009...102,015 | 106,009...106,015 | |||
Repair I | Tolerance A | mm | 102,285...102,291 | 106,285...106,291 | ||
Tolerance B | mm | 102,292...102,308 | 106,292...106,308 | |||
Tolerance C | mm | 102,309...102,315 | 106,309...106,315 | |||
Repair II | Tolerance A | mm | 102,585...102,591 | 106,585...106,591 | ||
Tolerance B | mm | 102,592...102,608 | 106,592...106,608 | |||
Tolerance C | mm | 102,609...102,615 | 106,609...106,615 | |||
Repair III | Tolerance A | mm | 102,885...102,891 | 106,885...106,891 | ||
Tolerance B | mm | 102,892...102,908 | 106,892...106,908 | |||
Tolerance C | mm | 102,909...102,915 | 106,909...106,915 | |||
BE01.40-B-1002-02C | Out of round and taper in the cylinder/deviation from the cylinder's travel (with liner and without liner) | contact surface | mm | 0,012 | 0,012 | |
BE01.40-B-1003-02C | Maximum admissible wear at the sliding surface of the cylinders (with and without liners) | At the reversion point of the first piston ring | mm | 0,1 | 0,1 | |
At the center of the cylinder | mm | 0,05 | 0,05 | |||
BE01.40-B-1004-02C | Roughness (R3Z) cylinder barrel | micron | 2,5...4,0 | 2,5...4,0 | ||
BE01.40-B-1006-02C | Height (A) of the block, measured between the main bearings (upper shell seat) and the block's top face | Normal | mm | 298,35...298,50 | 298,33...298,40 | |
Repair I (- 0,3) | mm | 298,05...298,20 | 298,03...298,10 | |||
Repair II (- 0,6) | mm | 297,75...297,90 | 297,73...297,80 | |||
Repair III (- 0,9) | mm | 297,45...297,60 | 297,43...297,50 | |||
BE01.40-B-1007-02C | Diameter (B) of the seat-hole to the cylinder liner, at the block | mm | 106,000...106,035 | - | ||
BE01.40-B-1008-02C | Diameter (C) of the seat-hole to the liner collar, in the block | mm | 109,572...109,626 | - | ||
BE01.40-B-1009-02C | Distance (D) between the seat surface to the liner collar and the main bearing cap holder surface | mm | 338,9...339,1 | - | ||
BE01.40-B-1010-02C | bearing cap bolt | Thread diameter | M | 14 | 14 | |
Rod length in state new | mm | 113,5...114,0 | 113,5...114,0 | |||
Body length | mm | 116 | 116 | |||
Thread diameter | M | 14 | 14 | |||
Rod length in state new | mm | 133,5 ... 134,0 | 133,5...134,0 | |||
Body length | mm | 136 | 136 | |||
BE01.40-B-1011-02C | Roughness of the block's upper surface | Rz | mm | 0,008...0,016 | 0,008...0,016 | |
BE01.40-B-1012-02C | Roughness on the hole seat surface (liner lodging), after polishing | mm | 0,025 | - | ||
BE01.40-B-1013-02C | Maximum admissible deviation of the flatness at the engine block surface | On the total length | mm | 0,030 | 0,030 | |
on a 150 mm length | mm | 0,015 | 0,015 | |||
BE01.40-B-1014-02C | Surface finishing of the liner collar seat at the hole - seat | Concentricity | mm | 0,030 | - | |
Flatness deviation | mm | 0,010 | - | |||
Roughness | Rz | mm | 0,016 | - | ||
BE01.40-B-1015-02C | Roughness of the liner collar lodging (C) and eccentricity with regard to the liner lodging (B) | Maximum eccentricity (C with regard to B) | mm | 0,060 | - | |
Roughness | Rz | mm | 0,025 | - | ||
BE01.40-B-1016-02C | Parallelism deviation between the block upper face with regard to the upper shells seats in the main bearings | maximum | mm | 0,05 | 0,05 | |
BE01.40-B-1017-02C | Cylinder liner overlaying on the block | mm | 0,040 | - | ||
BE01.40-B-1018-02C | Radius (E) in the liner collar lodging | Maximum | mm | 0,2 | - | |
BE01.40-B-1019-02C | Chamfer (F) on the seat surface for the liner collar | mm | 0,3...0,4 | - | ||
BE01.40-B-1020-02C | Roughness on the cylinder surface (with liner, without liner) | R3z | mm | 0,003...0,005 | 0,003...0,005 | |
BE01.40-B-1021-02C | Chamfer (a) at the upper corner of the cylinder or cylinder liner | a1 | mm | 0,3...0,4 | 0,3...0,4 | |
a2 | graus | 30 | 30 |