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11 25 Pistons With Rings And Pins N63 B44

WARNING: This page is about a different variant/trim than selected.
PISTONS WITH RINGS AND PINS - TECHNICAL DATA

Piston and pin are paired to each other - replace together only.    
Measuring point "A" (position) mm 10
Piston diameter at measuring point "A"    
Original (new dimension) mm 88.985+0.014-0.014
Repair stage (0.08) mm 89.065+0.014-0.014
Oversize (0.25) mm 89.235+0.014-0.014
Oversize (0.50) mm 89.485+0.014-0.014
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


PISTONS WITH RINGS AND PINS - TECHNICAL DATA

1st groove
End clearance mm 0.15...0.30
Axial play mm 0.020...0.060
2nd groove
End clearance mm 0.30...0.50
Axial play mm 0.015...0.060
3rd groove
End clearance mm cannot be measured
Axial play mm cannot be measured
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