Test specifications for pistons |
Number | Designation | Engine 651 in model 447 | Engine 651 in model 636 | ||
BE03.10-N-1001-02U | Piston projection or piston setback | mm | 0,75 | 0,75 | |
BE03.10-N-1002-02U | Piston ring vertical clearance | Groove 1 | mm | 0,12...0,16 | 0,12...0,16 |
Groove 2 | mm | 0,035...0,08 | 0,035...0,08 | ||
Groove 3 | mm | 0,03...0,07 | 0,03...0,07 | ||
BE03.10-N-1003-02U | Piston ring end gap | Groove 1 | mm | 0,27...0,37 | 0,27...0,37 |
Groove 2 | mm | 0,8...1,0 | 0,8...1,0 | ||
Groove 3 | mm | 0,2...0,4 | 0,2...0,4 | ||
BE03.10-N-1004-02U | Piston dia. | Standard dimension | mm | 82,769...82,844 | 82,769...82,844 |
Test specifications for pistons |
Number | Designation | Engine 651 in model 639 | Engine 651 in model 907, 910 | ||
BE03.10-N-1001-02U | Piston projection or piston setback | mm | 0,75 | 0,75 | |
BE03.10-N-1002-02U | Piston ring vertical clearance | Groove 1 | mm | 0,12...0,16 | 0,12...0,16 |
Groove 2 | mm | 0,035...0,08 | 0,035...0,08 | ||
Groove 3 | mm | 0,03...0,07 | 0,03...0,07 | ||
BE03.10-N-1003-02U | Piston ring end gap | Groove 1 | mm | 0,27...0,37 | 0,27...0,37 |
Groove 2 | mm | 0,8...1,0 | 0,8...1,0 | ||
Groove 3 | mm | 0,2...0,4 | 0,2...0,4 | ||
BE03.10-N-1004-02U | Piston dia. | Standard dimension | mm | 82,769...82,844 | 82,769...82,844 |