diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/N2 b/tutorials/combustion/dieselFoam/aachenBomb/0/N2
index f15397bef0..291efd9c59 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/N2
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/N2
@@ -24,17 +24,6 @@ boundaryField
     {
         type                zeroGradient;
     }
-
-    front
-    {
-        type                wedge;
-    }
-
-    back
-    {
-        type                wedge;
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/O2 b/tutorials/combustion/dieselFoam/aachenBomb/0/O2
index ca30375832..bacf89cb28 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/O2
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/O2
@@ -16,7 +16,7 @@ FoamFile
 
 dimensions          [ 0 0 0 0 0 0 0 ];
 
-internalField       uniform 0.233;
+internalField       uniform 0.234;
 
 boundaryField
 {
@@ -24,17 +24,6 @@ boundaryField
     {
         type                zeroGradient;
     }
-
-    front
-    {
-        type                wedge;
-    }
-
-    back
-    {
-        type                wedge;
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/T b/tutorials/combustion/dieselFoam/aachenBomb/0/T
index 9d2f8a8803..b6ffeed49c 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/T
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/T
@@ -24,17 +24,6 @@ boundaryField
     {
         type                zeroGradient;
     }
-
-    front
-    {
-        type                wedge;
-    }
-
-    back
-    {
-        type                wedge;
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/U b/tutorials/combustion/dieselFoam/aachenBomb/0/U
index 4777f8ff7d..98260b8fb4 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/U
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/U
@@ -25,17 +25,6 @@ boundaryField
         type                fixedValue;
         value               uniform ( 0 0 0 );
     }
-
-    front
-    {
-        type                wedge;
-    }
-
-    back
-    {
-        type                wedge;
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/Ydefault b/tutorials/combustion/dieselFoam/aachenBomb/0/Ydefault
index 0111a785f6..aa09e6037d 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/Ydefault
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/Ydefault
@@ -24,17 +24,6 @@ boundaryField
     {
         type                zeroGradient;
     }
-
-    front
-    {
-        type                wedge;
-    }
-
-    back
-    {
-        type                wedge;
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/combustion/dieselFoam/aachenBomb/0/p b/tutorials/combustion/dieselFoam/aachenBomb/0/p
index be93534121..ec8fdc7ad1 100644
--- a/tutorials/combustion/dieselFoam/aachenBomb/0/p
+++ b/tutorials/combustion/dieselFoam/aachenBomb/0/p
@@ -22,18 +22,7 @@ boundaryField
 {
     walls
     {
-        type            buoyantPressure;
-        value           uniform 5e+06;
-    }
-
-    front
-    {
-        type            wedge;
-    }
-
-    back
-    {
-        type            wedge;
+        type            zeroGradient;
     }
 }