Detroit Diesel MBE 4000 Service Manual page 330

3.4 OIL PUMP
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3.4.4 Oil Pump Installation
Install the oil pump assembly as follows:
1. Coat the contact surface between the block and the oil pump with Loctite 574.
2. Position the oil pump on the cylinder block. Make sure the teeth on the drive wheel of
the oil pump mesh with the teeth of the crankshaft drive gear. Tighten the oil pump
mounting bolt 35 N·m (26 lb·ft).
NOTE:
It may be necessary to rock the pump counterclockwise so the teeth of the drive wheel
can properly align with the crankshaft drive gear.
3. Install the pressure limiting valve on the oil pump. Tighten the valve mounting bolt
35 N·m (26 lb·ft).
4. Install the sump pipe. Tighten all mounting bolts 25 N·m (18 lb·ft).
[a] Install the sump pipe bracket on the cylinder block.
[b] Install the sump pipe, with a new gasket, on the oil pump.
5. Install the oil pan with a new gasket. Refer to section 3.1.2.
6. Fill the engine oil circuit.
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.
7. Start the engine and check for leaks.
8. Check the engine oil level and add oil if necessary.
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PERSONAL INJURY
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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