3 Series E30 M3 (S14) CONVER
11 12 Cylinder head with valve seat cover S14
Valve seat race Ø - bore Ø
(dimension "D")
Intake
mm
40.15 g6 - 40.00 H7
Oversize 0.2
mm
40.30 g6 (1.587) - 40.15 H7 (1.581)
Oversize 0.4
mm
40.45 g6 (1.592) - 40.30 H7 (1.587)
Exhaust
mm
36.15 g6 (1.423) - 36.00 H7 (1.417)
Oversize 0.2
mm
36.45 g6 (1.435) - 36.30 H7 (1.429)
Oversize 0.4
mm
36.75 g6 (1.447) - 36.60 H7 (1.441)
Valve seat insert height - bore depth
(dimension "H")
Standard
mm
7.00
- 0.02
- 7.20
±
0.01
Oversize 0.2
mm
7.15
- 0.02
- 7.35
±
0.01
Oversize 0.4
mm
7.30
- 0.02
- 7.50
±
0.01
Installing temperature
Valve seat insert
°
C
-150
Cylinder head
°
C
+150
TD Cylinder head with valve seat cover, S14
BMW AG - TIS
30.01.2013 03:26
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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