Detroit Diesel MBE 4000 Service Manual page 203

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5. Using the adaptor/remover tool (J 46173), press down on the valve spring retainer.
Remove the collets with a magnetic pin. See Figure 1-119.
1. Collet
2. Spring Retainer
3. Valve Spring
4. Spacer Washer
Figure 1-119
6. Relieve the pressure on the adaptor/remover. Remove the valve spring retainers, valve
springs, and spacer washers.
7. Turn over the cylinder head and remove the valves.
NOTE:
Mark the valves in order for ease of installation.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Valves (exploded view)
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MBE 4000 SERVICE MANUAL
5. Exhaust Valve
6. Intake Valve
7. Cylinder Head
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1-155
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