Detroit Diesel MBE 4000 Service Manual page 508

10.1 AIR COMPRESSOR
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[a] Place the air compressor and locking device (J 46177 or 457 589 03 63 00) in a vise.
Make sure the locking device is tightly secured and cannot slip or slide out of the vise.
[b] Using an impact wrench, remove the drive nut from the drive gear.
[c] Remove the locking device (J 46177 or 457 589 03 63 00) from the air compressor
and the vise.
[d] Remove the drive gear from the air compressor with a gear puller, if necessary.
[e] Discard the O-ring on the driveshaft end of the air compressor.
5. Inspect the drive gear for worn or broken teeth, spalling, and corrosion. Replace the
drive gear if necessary.
6. Install the drive gear, drive nut, and a new O-ring on the driveshaft end of the air
compressor. Tighten the drive nut 290 N·m (214 lb·ft). See Figure 10-5.
1. Air Compressor
2. O-ring
Figure 10-5
7. Release the air compressor from the vise.
10.1.2 Air Compressor Installation
Install the air compressor as follows:
1. Install the air compressor.
10-8
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Air Compressor Drive Gear Installation
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3. Drive Gear
4. Drive Nut
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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All information subject to change without notice.
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