Generation 2 (Mounting Bolts) - Navistar INTERNATIONAL DT 466 Service Manual

Generation 2 (Mounting Bolts)

Figure 234 Front cover mounting bolts – front half (Generation 2)
1. M8 x 45 hex flange bolt (patch
bolt)
2. M8 x 45 bolt (5)
3. M8 x 50 special bolt (nut on
front) (3)
CAUTION: To prevent engine damage, the oil pan
(Removing the Oil Pan, page206 ) and oil suction tube
(Removing the Oil Suction Tube, page 207 ) must be
removed before the front cover can be removed.
1. Remove M8 x 75 bolt – dog point and nut (nut on
back).
2. Remove Seal Assembly – M8 x 50 bolt and seal
washer.
3. Remove six M8 x 50 special bolts and nuts.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
FRONT COVER AND RELATED COMPONENTS
4. M8 x 73 stud bolt (nut on back)
5. M8 x 75 bolt – dog point (nut on
back)
6. M8 x 50 bolt (nut on back) (6)
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
4. Remove M8 x 73 stud bolt and nut (nut on back).
5. Remove M8 x 45 mm hex flange patch bolt.
6. Remove five M8 x 45 bolts.
7. Remove front cover (front half) by sliding off the
two dowel pins.
8. Remove the oil and coolant gaskets and O-ring
seal from the inside of the front cover, as required
and discard.
EGES-265-2
7. Seal assembly – M8 x 50 bolt
and seal washer
8. Dowel hole
173