Detroit Diesel MBE 4000 Service Manual page 507

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7. Remove the four mounting bolts attaching the air compressor to the crankcase.
See Figure 10-4.
1. Inboard Upper Mounting Bolt
2. Air Compressor
3. Cylinder Block
4. Flywheel Housing
Figure 10-4
NOTE:
The mounting bolts are of different lengths. The outboard upper mounting bolt is
removed from the rear.
8. Slide the drive gear away from the flywheel. Catch any oil that runs out and dispose
of it properly.
10.1.1.1
Inspect the air compressor as follows:
1. Inspect the O-rings on the fittings at the air system ports and replace if necessary. If the
O-rings are damaged, replace the fittings also.
2. Replace the O-ring between the power steering pump and the air compressor.
3. Install the locking device (J 46177 or 457 589 03 63 00) on the driveshaft end of the air
compressor. This locks the driveshaft to allow removal of the drive nut.
4. Remove the drive gear from the air compressor.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Air Compressor Mounting
Air Compressor Inspection
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5. Outboard Upper Mounting Bolt
6. Outboard Lower Mounting Bolt
7. Inboard Lower Mounting Bolt
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MBE 4000 SERVICE MANUAL
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10-7
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