Detroit Diesel MBE 4000 Service Manual page 94

1.6 ENGINE BRAKE
www.rtrucks.ru
3. From the top of the cylinder head, remove the end cover on the constant-throttle valve.
See Figure 1-34.
1. End Cover
2. O-ring
3. Piston Seal
4. Piston
5. Collets
6. Spring Retainer
Figure 1-34
NOTE:
Insert a spacer beneath the valve head to prevent the valve from opening while doing the
rest of the removal procedures. See Figure 1-35.
1-46
www.rtrucks.ru
Constant-Throttle Valve (exploded view)
www.rtrucks.ru
7. Spring
8. Spring Guide
9. Valve Stem Seal
10. Valve
11. Cylinder Head
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
www.rtrucks.ru
www.rtrucks.ru
All information subject to change without notice.
www.rtrucks.ru