Detroit Diesel MBE 4000 Service Manual page 301

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5. Remove the bolt and gear. See Figure 2-29.
1. Cover
2. Drive Gear Mounting Bolt
Figure 2-29
6. Check the mounting between bolt, gear, and shaft. Look for damaged parts. Replace any
damaged part in order to avoid it coming loose again.
7. Install gear and bolt. Apply Loctite
of the bolt, install the special tool J 36187 to the fuel pump spline and block the shaft
movement. See Figure 2-28.
8. Torque bolt to 30 N·m (22 lb·ft).
9. Apply Loctite 574 sealant and install the cover. Torque 50 N·m (37 lb·ft).
10. Install new gasket and the fuel pump. Torque to the fuel pump bolts will be 25 N·m
(18 lb·ft).
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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Removing/Installing Fuel Pump Drive Gear and Bolt
®
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3. Fuel Pump Shaft
4. Fuel Pump Drive Gear
271 sealant to the bolt. For the correct tightening
MBE 4000 SERVICE MANUAL
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2-55
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