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Diesel Engine Engine Testing
90
Do not allow dirt or foreign matter to get into the
cylinder. Foreign objects in the cylinder can
cause severe engine damage.
Remove the nozzle holder assembly for each cylinder.
Remove the injector.
Lubricate the sealing lips of the sleeve with anti-seize
compound. Assemble the injector, sealing sleeve, a
new copper sealing washer, and the hold-down clamp.
Use only one washer.
NOTE: A light coat of clean 15W-40 engine oil
between the washer and injector can help
hold the washer in place during installation.
Install the adapter to the nozzle holder mounting
section of the cylinder to be measured. Tighten the
adapter.
Adapter Capscrews
N•m ft-lb
39 MIN 29
49 MAX 36
Connect the compression gauge to the adapter.
NOTE: Most compression leakage can be
prevented by applying a small amount of oil
to the mounting section of the adapter.
CAU
TIO
N
0390167
fi9slwb
14900059
14000060