REPAIR INSTRUCTIONS, PART 1
Page 225
1. Apply a 2 mm (5/64-inch) bead of MACK
approved sealant to the mounting plate side
of the flywheel housing according to the
pattern shown.
309
Figure 309 — Flywheel Housing Sealant Application
Pattern
Be sure to apply beads of sealant around the
holes in the bosses as shown.
2. Temporarily install guide pins in the two
lower flywheel housing mounting holes in the
timing gear mounting plate/cylinder block.
3. Within 20 minutes of the application of the
sealant, assemble the flywheel housing over
the guide pins in the timing gear mounting
plate.
4. Insert and hand-tighten the attaching
screws. Remove the two guide pins and
install the remaining screws.
5. Using a torque wrench, tighten the attaching
screws in sequence in three steps according
to specification.
310
Figure 310 — Torque Sequence, Flywheel Housing
Installation
Oil Pan Installation
[211 NB]
311
Figure 311 — Oil Pan and Attaching Screws
1. Metal Tabs (Front of
Engine)
2. Single Tab (Left Rear of
Engine)
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