Mercedes-Benz 602, Service Manual

Page: 263 / 324

Data
Engine 602.91
602.96
602.91 602.96
603.96 603.96
Valve head (D)
38.10 38.10 35.10 35.10
1.75-2.05
Height (h) of
valve head
New value
Limit 1.6
Setting angle (a) for
machining the valve
45” + 15’
7 970 8.960 8.960
7.955 8.945 8.945
Valve stem (D 1)
with with with with Valve seat reinforcement
Sodium filled without with without with
106.6
106.2
106.6 106.6 106.6
106.2 106.2 106.2
Valve length (L)
W idth of valve seat 2.0 12.0
Max. permitted eccentricity on
valve stem and valve seat
0.03 0.03 0.03 0.03
Marking on end of stem E 601 02 E 601 04 A 601 05 A 601 05
From only exhaust valves with valve heads
from revised material have been fitted.
Production breakpoint:
05 10