Mbe 4000 Service Repair Manual
This manual provides instruction for servicing the MBE 4000 Diesel Engine. Specifically, a basic overview of each major component and the system, along with the recommendations for removal, cleaning, inspection, criteria for replacement, repair, installation, and mechanical troubleshooting are contained in this manual.
Brand New: A new, unread, unused book in perfect condition with no missing or damaged pages. See the seller’s listing for full details. Model Year: Detroit Diesel MBE 4000 MBE4000 Equipment Type: Detroit Diesel MBE 4000 MBE4000 Model: Detroit Diesel MBE 4000 MBE4000 Equipment Make: Detroit Diesel MBE 4000 MBE4000 Country/Region of Manufacture: United States Detroit Diesel MBE 4000 MBE4000: Detroit Diesel MBE 4000 MBE4000 Type: Detroit Diesel MBE 4000 MBE4000 Detroit Diesel Service Manual: Detroit Diesel Service Manual ISBN: Does not apply.
. Chapter 17 includes factors that affect wheel horsepower and other associated low power information.
ADDITIONAL SERVICE INFORMATION Additional service information is available in the Detroit Diesel MBE 4000 Service Manual, 6SE412. The next revision to this manual will include the revised information. TROUBLESHOOTING THE ELECTRONIC ENGINE CONTROL SYSTEM Section Page 15.1 ELECTRONIC ENGINE CONTROL SYSTEM. 2007) All information subject to change without notice. 15-2 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Guide (6SE422) or bring the vehicle to an authorized repair facility.
Complete fault codes can be read using minidiag2. All information subject to change without notice.
2007) From Bulletin 1–MBE 4000–07 15-3 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. 15.1 ELECTRONIC ENGINE CONTROL SYSTEM (Rev. 2007) All information subject to change without notice. 15-4 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. GENERAL MECHANICAL TROUBLESHOOTING Section Page 16.1 MECHANICAL TROUBLESHOOTING. 2007) All information subject to change without notice. From Bulletin 1–MBE 4000–07 16-2 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION.
The transmission fluid does not meet the correct Change the transmission fluid, using the correct type specifications. All information subject to change without notice. 2007) From Bulletin 1–MBE 4000–07 16-3 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. There are other problems in the fuel system. Bring the vehicle to an authorized dealer for service. 2007) All information subject to change without notice.
16-4 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. The engine performs poorly, or does not develop full The remedies are listed in 'The Engine Performs Poorly, power.
2007 Mbe 4000 Service Manual
Does Not Develop Full Power.' All information subject to change without notice. 2007) From Bulletin 1–MBE 4000–07 16-5 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Bring the vehicle to an authorized dealer for service. There is internal damage to the engine. Bring the vehicle to an authorized dealer for service. 2007) All information subject to change without notice.
16-6 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Have an authorized dealer replace the air compressor. The cylinder head gasket is leaking. Have an authorized dealer replace the head gasket. All information subject to change without notice. 2007) From Bulletin 1–MBE 4000–07 16-7 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Check the intake air preheater, and replace it, if The intake air preheater is malfunctioning.
The valves are not adjusted properly. Check the valve lash. 2007) All information subject to change without notice.
16-8 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Components of the PLD and/or VCU control unit are Bring the vehicle to an authorized dealer for service. Damaged or not working properly. All information subject to change without notice. 2007) From Bulletin 1–MBE 4000–07 16-9 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION.
The alternator is damaged (has a damaged rectifier or Have an authorized dealer replace the alternator. Voltage regulator).
2007) All information subject to change without notice. 16-10 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. LOW POWER CONCERN Section Page 17.1 FACTORS THAT AFFECT WHEEL HORSEPOWER.17-3 17.2 LOW HORSEPOWER INTERVIEW.17-6 17.3 AERATED FUEL.17-13 17.4 RESTRICTED AIR CLEANER ELEMENT.17-15 17.5 RESTRICTED OR CRACKED CHARGE AIR COOLER OR LEAKING INTAKE MANIFOLD. 2007) All information subject to change without notice.
17-2 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Faulty Turbocharger A turbocharger that has wheel rubbing, oil leaks, bent blades, etc. Will not provide adequate air supply. All information subject to change without notice. 2007) 17-3 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. Air system leaks will result in insufficient air for optimum combustion. Biodiesel Should not be higher than 5%.
Refer to Engine Requirements – Lubricating Oil, Fuel and Filters, (7SE270), available from authorized Detroit Diesel distributors. Charge Air Cooler Leak Air system leaks will result in insufficient air for optimum combustion. Make sure the foot pedal has complete travel. The foot pedal position can be monitored on DDDL (accelerator pedal pos.) Table 17-1 Factors Affecting Wheel Horsepower All information subject to change without notice. 2007) 17-5 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. 17.2.1 Driver Questionnaire This section should serve as a guideline for the technician. 2007) All information subject to change without notice.
17-6 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. MBE 4000 SERVICE MANUAL For an example of the driver questionnaire see Figure 17-1. Figure 17-1 Driver Questionnaire All information subject to change without notice. 2007) 17-7 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. If the problem is repeatable, take the vehicle for a drive with Detroit Diesel Diagnostic Link (DDDL) connected and note the conditions when the problem occurs.
Be prepared to take snapshot data using DDDL. Gather this data and contact the DDC Customer Support Center at 313-592-5800.
All information subject to change without notice. 2007) 17-9 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. LOW HORSEPOWER INTERVIEW 17.2.2 Troubleshooting Tree Following is the troubleshooting tree for low horsepower: Figure 17-2 Troubleshooting Tree (Rev. 2007) All information subject to change without notice. 17-10 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Record data on AFA claim.
Mbe 4000 Engine Wiring
NOTE: Service information letter instructions published following the date of this document take precedence. All information subject to change without notice. 2007) 17-11 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. Debris in Fuel Tank — — - Air Vent Plugged refer to section 17.1 Table 17-2 Low Power Troubleshooting Chart (Rev. 2007) All information subject to change without notice. 17-12 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Test the Engine with Aerated Fuel Resolution Perform the following steps to determine if aerated fuel resolution resolved lack of power condition: All information subject to change without notice.
2007) 17-13 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. b If lack of power occurred during the test drive, shut down the engine and. Refer to section 17.4.
Mbe 4000 Service Repair Manual
2007) All information subject to change without notice. 17-14 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. b If lack of power occurred during the test drive, shut down the engine. Check the charge air cooler; refer to section 17.5.
All information subject to change without notice. 2007) 17-15 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07.
Perform the following steps to repair the air intake manifold: 1. Remove the air intake manifold; refer to MBE 4000 Service Manual (6SE412), Air system chapter 6.1.
2007) All information subject to change without notice. 17-16 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. b If lack of power occurred during the test drive, shut down the engine. Check the exhaust system; refer to section 17.6. All information subject to change without notice. 2007) 17-17 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. Repair or replace defective exhaust system components; refer to OEM guidelines.
Verify exhaust system resolution; refer to section 17.6.1.1. 2007) All information subject to change without notice. 17-18 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. b If lack of power occurred during the test drive, shut down the engine. Check for high inlet air temperature; refer to section 17.7.
All information subject to change without notice. 2007) 17-19 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. Start and run the engine. Test drive the vehicle to ensure lack of power has been resolved. 2007) All information subject to change without notice. 17-20 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. b If lack of power occurred during the test drive, shut down the engine, contact the Detroit Diesel Customer Support Center (313–592–5800).
All information subject to change without notice. 2007) 17-21 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07. For direct engine cooling, Detroit Diesel recommends the use of a 368 m3 /min (13,000 ft3 /min) or greater capacity barrel-type ram air fan. This should be portable so that it can be conveniently placed three to five feet (approximately one to two meters) in front of the truck and aimed directly. □ When loading the vehicle on the dynamometer, make sure the vehicle is positioned onto the rollers as straight as possible.
□ For direct engine cooling, Detroit Diesel recommends the use of a 368 m3 /min (13,000 ft3 /min) or greater capacity barrel-type ram air fan. This should be portable so that it can be conveniently placed three to five feet (approximately one to two meters) in front. 435 bhp @ 1900 (1550 lb-ft @ 1100 RPM) 450 bhp @ 1900 (1550 lb-ft @ 1100 RPM) Table 17-3 Minimum Acceptable Wheel HP Model 460 (Rev. 2007) All information subject to change without notice. 17-24 From Bulletin 1–MBE 4000–07 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION. Detroit Diesel®, DDC® and the spinning arrows design are registered trademarks of Detroit Diesel Corporation.
© Copyright 2007 Detroit Diesel Corporation. All rights reserved.
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