Hatz 2-4L30 Workshop Manual page 139

Repair data
Cylinder head
Length of inner valve spring,
off-load
Wear limit
Length of outer valve spring,
off-load
Wear limit
Rocker shaft
Wear limit
Bore in rocker
Rocker bushing
Wear limit
Radius at rocker
(no flats allowed)
Axial clearance of rocker
(insert shims only on
the circlip side)
L 31. M 31
L 40. M 40
L 41. M 41
mm
mm
mm
mm
∅ mm
∅ mm
∅ mm
innen ∅ mm
innen ∅ mm
mm
mm
L 30 H .L30
45.5
44.0
58.0
56.5
-0.020
19 f 6
-0.033
18.90
+0.021
21 H 7
0
+0.046
19
-0.012
19.20
8
0.1 - 0.2
L / M . . / 07.96
4