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Home >> BMW >> 2003 >> X5 30i, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Engine - Technical Data - X5 (4.6L)) >> Pistons With Rings and Pins >> 11 25 Pistons with Rings and Pins M62 B 44

11 25 Pistons with Rings and Pins M62 B 44

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

Piston and pin are paired to each other - replace together only.    
Measuring point "A" (position) mm 12
Piston dia. measuring point "A" mm 91.976-91.994
Piston running clearance mm 0.006-0.038
Permissible total wear tolerance between piston and cylinder (engine operated) mm 0.1


PISTONS WITH RINGS AND PINS SPECIFICATION

1st groove    
End clearance mm 0.1-0.3
Axial play mm 0.02-0.060
2nd groove    
End clearance mm 0.2-0.4
Axial play mm 0.02-0.060
3rd groove    
End clearance mm 0.2-0.9
Axial play mm does not have to be measured
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