Test Values With Engine At Operating Temperature; Tightening Torques - Mercedes-Benz 603 Service Manual

Contact handle
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compression pressure recorder (01)
Compression
Measured compression
Test values with engine at operating temperature (approx. 80 "C)
Compression pressure, normal
Minimum compression pressure
Permissible difference between individual cylinders

Tightening torques

Union nuts on injection lines (reference value)
Nozzle holders in prechambers
Nozzle holders for angular injection
values
for compression pressure recorder
001 589 78 21 00, connect, adapter line
124 589 36 63 00 (items 3 - 5).
turn over a number of times to clean out; the
transmission must be in neutral and the shutoff
lever on the injection pump pressed to " stop"
(item 6).
bolt appropriate adapter (03) and flexible
connector (02) into precombustion chamber of
cylinder to be checked (item
check; shift transmission to neutral and turn
engine over at least 9 revolutions with the
shutoff lever on the injection pump pushed to
" stop" (items 8 - 9).
Note
Check compression in remaining cylinders in
same manner.
compare with specified test values (item 10).
Note
If one or more cylinders do not have the
minimum compression, determine cause.
EXIT
bar
26 - 32
approx. 18
max. 3
Nm
1 0 - 2 0
30