Service Manual

Turbocharger ISB, ISBe and QSB (Common Rail [...]
Page 10-48 Section 10 - Air Intake System - Group 10
To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com
Marine Applications
WARNING
Batteries can emit explosive gases. To reduce the
possibility of personal injury, always ventilate the
compartment before servicing the batteries. To
reduce the possibility of arcing, remove the negative
(-) battery cable first and attach the negative (-)
battery cable last.
WARNING
Do not remove the pressure cap from a hot engine.
Wait until the coolant temperature is below 50°C
[120°F] before removing the pressure cap. Heated
coolant spray or steam can cause personal injury.
WARNING
Coolant is toxic. Keep away from children and pets. If
not reused, dispose of in accordance with local
environmental regulations.
WARNING
To reduce the possibility of personal injury, avoid
direct contact of hot oil with your skin.
WARNING
Some state and federal agencies have determined
that used engine oil can be carcinogenic and cause
reproductive toxicity. Avoid inhalation of vapors,
ingestion, and prolonged contact with used engine
oil. If not reused, dispose of in accordance with local
environmental regulations.
CAUTION
Be sure to tie the exhaust piping up above the water
line to prevent water from feeding back into the
vessel while the exhaust piping is removed. Failure to
do so can result in the vessel sinking.
• Disconnect the vehicle batteries. Reference the
equipment manufacturer service information.
• Shut off the sea water inlet valve(s). Reference the
equipment manufacturer service information.
• Drain the engine coolant. Refer to Procedure 008-018
in Section 8.
• Remove the air cleaner assembly. Refer to Procedure
010-013 in Section 10.
• Remove the air crossover from the turbocharger. Refer
to Procedure 010-019 in Section 10.
• Remove the exhaust outlet connection. Refer to
Procedure 011-017 in Section 11.
• Disconnect the coolant lines from the turbocharger.
Refer to Procedure 010-041 in Section 10.
• Disconnect the turbocharger oil supply line. Refer to
Procedure 010-046 in Section 10.
• Disconnect the turbocharger oil drain line. Refer to
Procedure 010-045 in Section 10.