1. Dd15 Venturi Pipe
2. Venturi Pipe Design

Aug 28, 2019 Yes; clean the venturi pipe and reinstall the sensor. No; Go to step 30. Remove the EGR cooler hot pipe, EGR crossover pipe and delivery pipe and inspect for excessive build-up or blockage. Is any excessive build-up or blockage found? Refer to section 'Removal of the Exhaust Gas Recirculation Hot Pipe'. (USED) 2017 FREIGHTLINER CASCADIA 125 EGR VENTURI PIPE IN PERFECT CONDITION. Call the following number for the part. 2016 Freightliner Coronado 12 (Stock #312). DD15 EGR valve A Call the following number for the part. 2001 Caterpillar 3406 (Stock #FR-0512-19).

1. The Venturi effect is the reduction in fluid pressure that results when a fluid flows through a constricted section (or choke) of a pipe. The Venturi effect is named after its discoverer, Giovanni Battista Venturi Background. In inviscid fluid dynamics, an incompressible fluid's velocity must increase as it passes.
2. This may be caused by plugged ports in the EGR Venturi Pipe. This slows down the response of the sensor but sometimes produces no codes because the unit is in Smoke Control, often for several seconds at a time. This will cause no throttle response or poor acceleration. CORRECTION: Clean the two Venturi ports and replace the Delta Pressure sensor.
3. Install new venturi pipe (DD13 P/N: A or DD15/16 P/N: A) onto the EGR crossover pipe with two bolts. Torque to 30 Nm (22 lbft). Torque to 30 Nm (22 lbft). NOTICE: Before the hose is installed on the mixer pipe, ensure there are no sharp edges that may cut the hose liner.

$149.95

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.

Dd15 Venturi Pipe

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:

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

Venturi Pipe Design

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

• 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

How does this work?

It’s simple – after purchasing this manual through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the file. Once saved, the manual is yours for good.

Have any questions or need more details?Contact Us

You may also like…

Related products

Our website and checkout experience is safe & secure.