MBE 4000 SERVICE MANUAL 2. Inspect the air intake manifold; refer to MBE 4000 Service Manual (6SE412), Air system chapter 6.1. 3. Install the air intake manifold; refer to MBE 4000 Service Manual (6SE412), Air system chapter 6.1.2. 4. Verify repair of the intake manifold; refer to section 17.5.2.1. 17.5.2.1 Test the Engine with Replaced Charge Air Cooler and Air Intake Manifold To determine if the repairs resolved the lack of power condition, perform the following steps: To avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked.
ENGINE EXHAUST To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area. Engine exhaust is toxic. 1. Start and run the engine. 2. Test drive the vehicle to ensure lack of power has been resolved. [a] If no lack of power occurred during the test drive, no further troubleshooting is required. Shut down the engine. [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. (Rev. 2007) 6SE412 0702 Copyright © 2007 DETROIT DIESEL CORPORATION From Bulletin 1–MBE 4000–07 17-17