Warning: Do not straighten a bent fan blade or continue
to use a damaged fan. Replace the original equipment
fan with a fan of the identical part number. Cummins
Engine Company, Inc. must approve any other fan
changes.
Water Transfer Tubes - Cleaning and
Inspection (08-09)
Cleaning
Use a gasket scraper to remove gasket material from the
mating surfaces of the transfer tubes.
Use Scotch-BriteW 7448, Part No. 3823258, to clean the
o-ring grooves on the thermostat housing to water pump
water transfer tube.
Warning: When using a steam cleaner, wear protective
clothing and safety glasses or a face shield. Hot steam
can cause serious personal injury.
Use solvent or steam to clean the parts. Dry with com-
pressed air.
Inspection
Inspect the transfer tubes for cracks, dents, and corro-
sion or pitting in the o-ring grooves.
Water Transfer Tubes - Cleaning and Inspection (08-09) Cooling System
N14Page 8-24
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