•
Tighten the coupling fixing bolts and nuts
to specified torque.
6.3. Cylinder Compression Pressure
1) Stop the engine after warming it up, then
remove the nozzle assemblies.
2) Install a special tool (gauge adapter) in
nozzle holder hole and connect the com-
pression pressure gauge to the adapter.
3) Cut off fuel circulation, rotate the starter,
then measure compression pressure of
each cylinder.
Testing conditions : at water temperature of 20
˚
C and speed of 200 rpm (10 turns)
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