Service Manual

Engine Testing (Engine Dynamometer) ISB, ISBe and QSB (Common Rail [...]
Page 14-16 Section 14 - Engine Testing - Group 14
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• Disconnect the turbocharger lubricating oil supply
tube.
• Pour 50 to 60 cc [2 to 3 fl oz] of clean 15W-40 oil into
the turbocharger oil supply hole.
• Connect the oil supply tube to the turbocharger.
CAUTION
Mechanical overtightening can distort the threads or
damage the filter element seal.
• Fill the lubricating oil filters with clean 15W-40 oil.
• Screw the filters onto the filter head until the gasket
contacts the filter head surface.
• Tighten the filter as specified by the manufacturer.
To disable the engine for cranking, disconnect all of the
injector pass-through connectors.
CAUTION
Do not crank the starter motor for periods longer than
30 seconds. Excessive heat will damage the starter
motor.
• Crank the engine until the oil pressure gauge indicates
system pressure.
NOTE: Allow 2 minutes between the 30-second cranking
periods so the starter motor can cool.
NOTE: If pressure is not indicated, find and correct the
problem before continuing.