Mercedes-Benz 602, Service Manual

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Data
Total height of cylinder head in mm
142.9 143.1
Minimum height (H) after machining in mm
142.4
Material removal per facing operation in mm 0.5
Permissible unevenness of mating surface in mm
0.08
transverse direction 0 . 0
Permissible deviation in parallel of upper mating surface in relation to lower
surface in longitudinal direction in mm
Roughness in mm
0.1
0.004
Test pressure with air under water in bars gauge pressure in mm 2
Minimum distance (a) (recess) with new valves and new
valve seats in mm
Intake
Exhaust
0.1 to 1.0
Max. distance (a) (recess) with new valves and machined
valve seats in mm Intake
Exhaust
1.0
1) It
IS
not to machine the upper surface of the cylinder head.
available tools
Cylinder head clamping fixture e.g. Hunger,
D-8000
70
Order No.
211.60.000
Valve seat machining tool, model VDSNL e.g. Hunger,
D-8000
70
Order No.
Testing set for valve seats e.g. Hunger,
D-8000
70
Order No.
216.93.300
correction blade No.
13
for bottom correction angle
e.g. Hunger,
D-8000
70
Order No.
216.64.622
01.10