11 25 Pistons with Rings and Pins N54 B30
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS WITH RINGS AND PINS N54 B30 - TECHNICAL DATA
| Piston and pin are paired to each other - replace together only. | ||
| Measuring point "A" (position) | mm | 15 |
| Piston diameter at measuring point "A" | ||
| Original (new dimension) | mm | 83.967+0.004-0.009 |
| Repair stage (new dimension) | mm | % |
| Oversize (new dimension) | mm | 84.217+0.004-0.009 |
| Piston installation clearance (piston new) | mm | 0.000...0.034 |
| Piston installation clearance (piston worn) | mm | 0.020...0.047 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | mm | 0.15 |