Detroit Diesel MBE 4000 Service Manual page 62

1.2 CYLINDER HEAD
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22. Install the engine trim cover.
NOTE:
Prime the fuel system. Refer to section 2.9.2.
Diesel engine exhaust and some of its constituents are
known to the State of California to cause cancer, birth
defects, and other reproductive harm.
Always start and operate an engine in a well ventilated
area.
If operating an engine in an enclosed area, vent the
exhaust to the outside.
Do not modify or tamper with the exhaust system or
emission control system.
23. Turn on the ignition switch and test the engine. Observe the oil pressure gauge to
verify the correct oil pressure. The maximum oil pressure readings at idle speed
are listed in Table 1-5. Pay attention to the coolant temperature gauge, warning lights,
fluid leaks, and any other signs of a problem.
Description
Engine at Idle Speed
Engine at Max. rpm
Table 1-5 Oil Pressure Readings
24. Stop the engine, check the coolant level, and top off if necessary.
1.2.2.1 Cylinder Head Inspection and Machining
Inspection
1. Remove the cylinder head. Refer to section 1.2.1.
2. Remove the nozzle holder. Refer to section 2.4.1.
3. Remove the intake and exhaust valves. Refer to section 1.19.5.
4. Remove the constant-throttle valve. Refer to section 1.6.1.
1-14
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PERSONAL INJURY
Minimum Oil Pressure Reading
50 kPa (7 psi)
250 kPa (36 psi)
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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