Camshaft Bushings - Navistar INTERNATIONAL DT 466 Service Manual

Camshaft Bushings

Figure 372 Camshaft Bushing Puller (installer)
1. Puller screw
2. Pulling nut
3. Thrust bearing
4. Pulling plate
5. Pulling spacer
NOTE: Although the inside diameter of each camshaft
bushing is the same, the outside diameters and widths
are different depending on bearing location.
bearing diameters have changed from previous
designs and this determines how bushing are
removed and installed.
Table 35
Bushing
Outside
Location Diameter
(nominal)
Front 65.5 mm (2.50 in) 25.4 mm
Rear 65.5 mm (2.50 in) 17.8 mm
Intermediate 63.0 mm (2.48 in) 17.8 mm
Remove the front and rear bushings (1) first. The rear
bearing and camshaft seal ring must be removed from
the rear of the crankcase. It is recommended that the
intermediate bushings be removed according to the
following illustration.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
CRANKCASE, CRANKSHAFT, AND CAMSHAFT
6. Extension tube
7. Puller screw extension
8. Camshaft bearing (not part of
tool)
9. Expanding collet
Width
(nominal)
(1.00 in)
(0.70 in)
(0.70 in)
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
The
EGES-265-2
10. Backup nut
259