Detroit Diesel 4000 Series, Service Manual, Page: 1203 / 2706

SERIES 4000 12/16V SERVICE MANUAL
6. Install 120 mm bolts (3), 30 mm bolts (5), and washers (4) to secure the exhaust manifold
to the cylinder heads. Torque bolts to 42–47 N·m (31–35 lb·ft). See Figure 728.
1. Nut 7. O-ring
2. Exhaust Manifold Housing 8. Cover
3. Bolt (120 mm) 9. Plug-in Pipe
4. Washer 10. Stop
5. Bolt (30 mm) 11. Adaptor
6. Exhaust Line 12. Bolt (8 mm)
Figure 728 Installing Exhaust Manifold Components
7. Install 8 mm bolts (12) and nuts (1) to secure the exhaust manifold sections (2) to the
cylinder head. Torque bolts to 74–82 N·m (55–60 lb·ft). See Figure 728.
All information subject to change without notice.
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