Hatz 2-4L30, Workshop Manual, Page: 140 / 174

4
L / M . . / 07.96
Repair data
Camshafts (injection pump drive and valve gear)
Camshaft bearing journal diameters
Governor side and centre mm 54 e 6
-0.060
-0.079
Wear limit mm 53.85
Flywheel side mm 20 m 6
+0.021
(ball bearing seat)
+0.008
Internal diameter of bearing bore in crankcase
Governor side mm 54 H 7
+0.030
(bushing for. 54
+0.058
0
camshaft)
-0.002
Wear limit mm 54.10
Centre mm 54 H 7
+0.030
0
Wear limit mm 54.10
Flywheel side mm 47 K 7
-0.007
((ball bearing seat)
-0.018
Bore for tappet mm 16 H 7
+0.018
in crankcase
0
Wear limit mm 16.05
Tappet shaft
∅
mm 16 f 7
-0.016
-0.034
Wear limit mm 15.9
Axial clearance of camshaft mm 0.1