11A-2
TOP AND FRONT OF ENGINE
Final compression pressure: Check
K9K
11A
CHECKING
I - PREPARATION OPERATION FOR CHECK
a Remove the preheater plugs (see 13C, Preheating,
Heater plugs Removal - Refitting, page 13C-3) .
a Disconnect:
-the connector (1) from the fuel pressure regulation
solenoid valve,
-the connector (2) from the fuel flow regulating sole-
noid valve.
a Disconnect the connector (3) from the fuel pressure
regulation solenoid valve.
II - TEST OPERATION
a Use an open-jawed spanner to moderately tighten:
- the hose end piece (Mot. 1592),
Essential special tooling
Mot. 1592 Compression pressure test
end piece-hose.
Essential equipment
diesel compression gauge
self-contained starter
diagnostic tool
K9K, and 832
134706
K9K, and 830
135874
136734
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