Water Pump Assembly - Navistar INTERNATIONAL DT 466 Service Manual

196

Water Pump Assembly

Figure 271 Water pump wear plate (Generation
1 front covers only)
1. If applicable, install three flat head hex socket
screws (M5) to secure the water pump wear plate
to the rear half of the front cover, if not done
previously during front cover installation.
2. Tighten M5 hex socket screws to the special
torque (Table 20).
3. Install the water pump seal into the water pump
seal recess.
4. Position water pump assembly into front cover.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
FRONT COVER AND RELATED COMPONENTS
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
Figure 272 Water pump assembly
1. Bolt, M8 x 55, nut M8 (1)
2. Bolt, M8 x 100, Nut, M8
3. Bolt, M8 x 16 (1)
4. Bolt, M6 x 12 (4)
5. Bolt, M8 x 40 (2)
5. Install one water pump assembly bolt (M8 x 100)
from the raer half of the front cover. Thread nut
(M8) on finger tight.
6. Install one water pump assembly bolt (M8 x 55)
from the rear half of the front cover. Thread nut
(M8) on finger tight.
7. Install one water pump assembly bolt (M8 x 16)
finger tight.
8. Install two water pump assembly bolts (M8 x 40)
finger tight.
9. Tighten all water pump bolts to the standard
torque value (General Torque Guidelines, page
445 ) .
10. Install water pump pulley and secure with
four pulley bolts (M6 x 12).
the standard torque value (General Torque
Guidelines, page445 ) .
EGES-265-2
Tighten bolts to