Test and adjustment values for pistons/piston rings
Number | Designation | Engine | Engine | ||
BE03.10-N-1001-05F | Piston ring end gap | 6° half-keystone ring, new | mm | 0.35 to 0.5 | 0.35 to 0.5 |
6° half-keystone ring, run-in | mm | 1.0 | 1.0 | ||
Taper-faced hook scraper ring, new | mm | 0.35 to 0.5 | 0.35 to 0.5 | ||
Taper-faced hook scraper ring, run-in | mm | 1.0 | 1.0 | ||
Taper-faced ring, new | mm | 0.35 to 0.5 | 0.35 to 0.5 | ||
Taper-faced ring, run-in | mm | 1.0 | 1.0 | ||
Bevel-edged ring with spring expander, new | mm | 0.25 to 0.4 | 0.25 to 0.4 | ||
Bevel-edged ring with spring expander, run-in | mm | 0.8 | 0.8 | ||
Check values for piston rings
Number | Designation | Engine | Engine | |||
BE03.10-N-1001-05H | Piston ring end clearance | Groove I | New | mm | 0.60 to 0.75 | 0.60 to 0.75 |
Keystone ring | Wear limit | mm | 1.0 | 1.0 | ||
Groove II | New | mm | 0.60 to 0.75 | 0.60 to 0.75 | ||
Taper-faced ring with internal angle | Wear limit | mm | 1.0 | 1.0 | ||
Groove III | New | mm | 0.40 to 0.55 | 0.40 to 0.55 | ||
Bevel-edge ring with garter spring | Wear limit | mm | 1.0 | 1.0 | ||
S03.10-3006-01
1 Clean the cylinder barrel.
2 Insert piston ring one after the other into the unworn area of the cylinder barrel and measure end gap with the feeler gauge .