$149.95

1. Dd15 Venturi Pipe
2. Venturi Pipe Dd15 Specifications
3. Dd15 Venturi Pipe
4. Venturi Pipe Fittings

Covers: Detroit DD13, DD15, DD16 GHG17 Heavy Duty Diesel Engines (2017 and newer)
Pages: 1,129
Format: PDF
File size: 210mb
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

This workshop manual contains detailed inspection, testing, adjusting, disassembly/assembly and removal/installation procedures for the Detroit Diesel DD13, DD15, DD16 engines with GHG17 emissions (2017+). This manual is recommended for diesel engine technicians overhauling or repairing the engine to the manufacturer’s standards. Print off pages, including the detailed diagrams and accurate illustrations you need, and save time and money on repairs. This workshop manual is also referred to as the service manual or repair manual.

Electronic troubleshooting & wiring diagrams sold separately.

Topics:

Mar 28, 2017 Have them check the Venturi for carbon build up. Have them pull the egr hot pipe off and look into it with a flash light. I have seen chunks of carbon that look like pieces of coal in there. Injectors are problematic on a DD15. So that wouldn't surprise me either. Covers: Detroit DD13, DD15, DD16 GHG17 Heavy Duty Diesel Engines (2017 and newer) Pages: 1,129 Format: PDF File size: 210mb Compatibility: Windows/Mac/Tablet Notes: Instant digital download only – no printed copy or CD-ROM media. This workshop manual contains detailed inspection, testing, adjusting, disassembly/assembly and removal/installation procedures for the Detroit Diesel DD13, DD15.

Aftertreatment System

• Aftertreatment System Overview
• 1-BOX Aftertreatment
• 2-Box (2V2) Aftertreatment
• DEF System
• DPF
• Hydrocarbon Doser

Air Compressor

• Air Compressor
• Air Compressor Coolant Lines
• Unloader Valve

Air System and Turbocharger

• Air Intake Manifold
• Cold Boost Pipe (Charge Air Pipe)
• Intake Mixer Assembly
• Intake Throttle Valve and Adaptor
• Turbocharger

Belt Drive

• Accessory Mounting Bracket
• Belt Drive Tensioner System
• Idler Pulley and Idler Pulley Bracket
• Non-Bracketed Idler Pulley
• Poly-V-Belts

Cooling System

• Description and Operation of the Cooling System and Related Components
• Coolant Requirements
• Cooling System Drain Procedure
• Cooling System Flushing Procedure
• Cooling System Fill Procedure
• Coolant Crossover Pipe
• Coolant Inlet Elbow
• Coolant Outlet Elbow
• Coolant Thermostat
• Engine Water Pump
• Variable Speed Engine Water Pump

Engine Mechanical

• General Information and Specifications
• Camshafts, Rocker Arms and Engine Brakes
• Camshaft Housing
• Crankshaft and Bearings
• Cylinder Block
• Cylinder Block Cover Plate
• Cylinder Head and Valves
• Cylinder Liner
• Engine Lifting Brackets
• Flywheel and Ring Gear
• Flywheel Housing and Rear Crankshaft Oil Seal
• Front Engine Cover and Front Crankshaft Oil Seal
• Front Engine Mount/Radiator Support
• Gear Train
• Piston and Connecting Rod Assembly
• Rocker Cover
• Vibration Damper

Engine Electrical

• Engine Wiring Harness Remove/Install
• Engine Sensors Remove/Install
• Motor Control Module (MCM) Remove/Install

Exhaust and EGR

• Axial Power Turbine
• Axial Power Turbine Gear Box
• EGR Valve and Actuator
• EGR Actuator Coolant Lines
• EGR Valve Actuator Pull Rod
• EGR Actuator Lever
• EGR Cooler – DD15 and DD16
• EGR Hot Pipe
• EGR Venturi
• EGR Cooler Water Manifold Assembly
• Exhaust Flanged Manifold/Exhaust S-Pipe
• Exhaust Manifold
• Mixer Pipe
• Water Manifold

Fuel System

• Fuel System Overview
• Fuel System Draining Procedure
• Fuel System Priming
• Amplified Pressure Common Rail System
• Fuel Filters
• Fuel Filter Module
• Fuel Injectors
• Fuel Injector Cup
• Fuel Injector Wiring Harness
• Fuel Rail
• High Pressure Fuel Flange
• High Pressure Fuel Injector Lines
• High Pressure Fuel Pump
• High Pressure Fuel Rail Feed Lines
• Low Pressure Fuel Pump
• Low Pressure Fuel Pump Lines
• Needle, Amplifier and Pressure Limiting Valve Return Lines
• Needle Return Pressure Control Valve
• Pressure Limiting Valve
• Pressure Relief Valve
• Quantity Control Valve
• Two Stage Valve
• Water Drain Bowl

Lubrication System

Dd15 Venturi Pipe

• General Information and Specifications
• Crankcase Breather Assembly
• Oil Coolant Module
• Oil Cooler
• Oil Dipstick and Tube
• Oil Filler Neck
• Oil Filter
• Oil Filter Stand Pipe
• Oil Pan
• Oil Pump, Oil Suction Manifold and Oil Lines
• Oil Sample Valve
• Oil Thermostat
• Oil Thermostat Cover

PTO

• Description and Operation of the Rear Engine PTO
• Removal of the Rear Engine PTO
• Inspection of the Rear Engine PTO
• Installation of the Rear Engine PTO

Venturi Pipe Dd15 Specifications

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Dd15 Venturi Pipe

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Section 8.6
Coolant Leaks

Venturi Pipe Fittings

Check as follows:‪

1. Clean the engine.
2. Fill the coolant system if low.
3. Attach a pressure test kit.
4. Pressurize the coolant system per OEM specs.
5. Check for external leaks, are any leaks found?.
   1. If yes, repair as necessary.
   2. If no, check the EGR cooler for leaks. Refer to '8.6.1 EGR Cooler Leak Test' .

Section 8.6.1
EGR Cooler Leak Test

Test as follows:‪

Note: Before performing this procedure, turn off the engine and allow it to cool. But coolant should be warm (above 140°F/60°C).

1. Remove Marmon clamps from the hot pipe and remove the pipe.
2. Remove EGR mixer pipe.
3. Disconnect Delta P Sensor connector.
4. Disconnect Coolant Inlet Temperature Sensor connector.
5. Remove the Delta P venturi pipe.
6. Unbolt and move the exhaust gas crossover tube, lifting the eye to the side away from the EGR cooler.
7. Install W470589019100 onto the EGR cooler. Install the hot pipe cap (2) with the supplied Marmon clamp (3) on to the hot pipe end. Install the cold pipe plug (1) into the cold pipe end and retain it with the supplied clamshell and clamp (4).
8. Use regulator from kit J–41473 and apply 30 psi air pressure to the cooler. Close the valve and disconnect the air supply.
9. Wait for 30 minutes and record the air gauge reading. There should be no drop in pressure. There should be bubbles in the surge tank if the cooler is leaking internally. If there is a pressure drop and there are no bubbles, use a soap and water solution to make sure that there are no leaks externally from the test kit.
10. Is the cooler leaking internally?
    1. If yes, change the cooler. Refer to '5.1 Exhaust Gas Recirculation (EGR) Cooler' in the “Engine” chapter of the EPA07 DD15 Workshop Manual (DDC-SVC-MAN-0002).
    2. If no, troubleshoot for other internal coolant system leaks. Check for coolant out exhaust from an exhaust port and check for internal engine damage.