Water Pump Assembly - Navistar INTERNATIONAL DT 466 Service Manual

2. Remove four hex flange bolts.
applications (Table 18).
3. Remove fan hub assembly.

Water Pump Assembly

Figure 221 Water pump assembly
1. Bolt, M8 x 55 , nut, M8 (1)
2. Bolt, M8 x 100, nut, M8 (1)
3. Bolt, M8 x 16 (1)
4. Bolt, M6 x 12 (4)
5. Bolt, M8 x 40 (2)
1. Remove four pulley bolts (M6 x 12).
2. Remove water pump pulley.
3. Remove one water pump assembly nut (M8) and
bolt (M8 x 55).
4. Remove one water pump assembly nut (M8) and
bolt (M8 x 100).
5. Remove one water pump assembly bolt (M8 x 16).
6. Remove two water pump assembly bolts (M8 x
40).
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
FRONT COVER AND RELATED COMPONENTS
See fan drive
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
Figure 222 Water pump assembly
7. Remove water pump assembly.
discard seal.
Figure 223 Water pump wear plate (Generation
1 front covers only)
8. If applicable, remove three flat head hex socket
screws (M5) securing the water pump wear plate
to the rear half of the front cover and remove water
pump wear plate.
EGES-265-2
167
Remove and