PCM 2008 Catanium CES 6.0L ZR-409, Owner'S Operation And Maintenance Manual

Page: 49 / 93

45
L510010-11
Figure 11-18
Belt Tensioner (6.0L)
Figure 11-17
6.0L Accessory Drive Belt Con fi guration
Belt
Tensioner
Circulation
Pump
Raw Water
Pump
Crankshaft
Pulley
Alternator
Idler
A
SERVICING RAW WATER PUMP IMPELLER
IMPELLER KIT #: RP061022
The raw water pump impeller should be serviced every
50 hours, or once a year, whichever occurs
fi rst. See
Maintenance Schedule.
Locations “A” (Figures 11-17 / 11-19) are access holes
in order to loosen the raw water pump attaching bolts.
The bolts are secured in the pump by O-rings, and will
not fall out during removal.
Torque the raw water pump housing attaching bolts
to 8.5-9 ft.lbs. (11.5-12 N-M), when re-installing the
impeller.
ENGINE MAINTENANCE - 11
Figure 11-20
Belt Tensioner (5.0/5.7L)
Figure 11-19
5.0/5.7L Accessory Drive Belt
Con fi guration
Belt
Tensioner
Circulation
Pump
Raw Water
Pump
Crankshaft
Pulley
Alternator
A