Workshop Manual
34.3 INSTALLATION OF FLYWHEEL HOUSING
1. Bolt, M8 x 16 (2 qty.) 30 N·m (22 lb·ft) 6. Bolt, M8 x 45 (2 qty.) 30 N·m (22 lb·ft)
2. Bolt, M14 x 1.5 x 90 (6 q ty.) 120 N·m (88 lb·ft) 7. Bolt, M8 x 30 (2 qty.) 30 N·m (22 lb·ft)
3. Bolt, M10 x 45 (6 qty.) 60 N·m (44 lb·ft) 8. Bolt, M14 x 1.5 x 70 (1 qty.) 120 N·m (88 lb·ft)
4. Bolt, M10 x 90 (3 qty.) 60 N·m (44 lb·ft) 9. Stud, (1 qty.)
5. Bolt, M14 x 1.5 x 180 (1 qty.) 1 20 N·m (88 lb·ft)
10. Nut, M12-10 (1 qty.) 100 N·m (74 lb·ft)
5. Remove the guide studs.
6. Torque the flywheel housing bolts using t he sequence and torque shown.
7. Inspect the crankshaft rear main oil seal. If any damage is found, replace as necessary.
8. Install the flywheel. Refer to section 34.6.
9. For the DD15; install the exhaust pipe and bracket to the flywheel housing and axial
power turbine. Install t wo bolts into the bracket and flywheel housing. Install a clamp
onto the exhaust pipe and axial power turbine. Refer to section 12.4.
10. Install the crankshaft position sensor. Refer to section .
11. Install the oil pan and fill the engine with new oil.
12. Prime the lubrication system. Refer to section 27.1
All information subject to change without notice.
34-8 DDC-SVC-MAN-0081 201 0 Copyrig ht © 2010 DETROIT DIESEL CORPORATION










