Service Manual

ISB, ISBe and QSB (Common Rail [...] Idler Pulley Sea Water Pump
Section 9 - Drive Units - Group 09 Page 9-33
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Remove
Remove the sea water pump idler pulley mounting
capscrew and the idler pulley.
Clean and Inspect for Reuse
WARNING
When using solvents, acids, or alkaline materials for
cleaning, follow the manufactuerer's
recommendations for use. Wear goggles and
protective clothing to reduce the possibility of
personal injury.
WARNING
Some solvents are flammable and toxic. Read the
manufactuerer's instructions before using.
WARNING
Wear appropriate eye and face protection when using
compressed air. Flying debris and dirt can cause
personal injury.
CAUTION
To avoid damage and possible failure of the bearing,
do not spray solvent or compressed air directly on
the sealed bearing.
Use solvent to clean the idler pulley.
Dry with compressed air.
Inspect the pulley for cracks or other damage.
Inspect the center bearing for damage and that it rotates
freely.