11 25 Pistons with Rings and Pins M62 B 46

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.

PISTONS WITH RINGS AND PINS M62 B 46 SPECIFICATION

Piston and pin are paired to each other - replace together only.
Measuring point "A" (position)	mm	21.5
Piston dia. measuring point "A"	mm	92.980 . . . 92.000
Piston running clearance	mm	0.006 . . . 0.034
Permissible total wear tolerance between piston and cylinder (engine operated)	mm	0.1

PISTONS WITH RINGS AND PINS M62 B 46 SPECIFICATION

1st groove
End clearance	mm	0.1 . . . 0.3
Axial play	mm	0.02 . . . 0.070
2nd groove
End clearance	mm	0.2 . . . 0.4
Axial play	mm	0.02 . . . 0.060
3rd groove
End clearance	mm	0.25. . . 0.50
Axial play	mm	0.02 . . . 0.06