DETROIT GHG17 DD User manual
DDC-SVC-MAN-0192
GHG17 DD Medium Duty
Operators Manual
Specifications are subject to change without notice. Detroit Diesel
Corporation is registered to ISO 9001:2001.
Copyright © Detroit Diesel Corporation. All rights reserved. Detroit
Diesel Corporation is a Daimler company.
Printed in U.S.A.
Table of Contents
California Proposition 65 Warning and Engine Idle Notice......................... 5
Forward............................................................................................................. 6
Introduction.................................................................................................... 6
Non-Genuine and Rebuilt Component Quality Alert.................................... 6
Personnel Requirements................................................................................ 6
Engine Conversions and Modifications......................................................... 7
Acronyms and Abbreviations........................................................................ 7
To the Operator................................................................................................. 9
To the Operator.............................................................................................. 9
Caution Summary........................................................................................... 11
Caution Summary........................................................................................ 11
Engine Indentification.................................................................................... 19
Engine Components - GHG17 Medium Duty Platform.............................. 19
Engine Model and Serial Number Designation........................................... 22
First Time Start Preparations....................................................................... 26
System Checks............................................................................................. 26
Starting the Engine...................................................................................... 29
Cold Weather Operation.............................................................................. 30
Detroit Diesel Electronic Control System Operation.................................. 32
Detroit Diesel Electronic Control System Operation.................................. 32
Detroit Diesel Electronic Control System Features..................................... 35
Changing the Idle Speed.............................................................................. 35
Stop Engine Override Option...................................................................... 35
Engine Brake............................................................................................... 35
Anti-Lock Braking Systems........................................................................ 36
Engine Protection......................................................................................... 36
California Engine Idle Limiting................................................................... 36
Idle Shutdown Timer................................................................................... 37
Engine Systems............................................................................................... 38
Engine Systems............................................................................................ 38
GHG17 Medium Duty Aftertreatment System............................................ 40
GHG17 Medium Duty Aftertreatment System............................................ 40
Diesel Exhaust Fluid Information................................................................. 41
Diesel Exhaust Fluid Information................................................................ 41
Aftertreatment Device Operating Requirements........................................ 42
Aftertreatment Device Operating Requirements......................................... 42
Diesel Exhaust Fluid Tank............................................................................. 43
Diesel Exhaust Fluid Tank........................................................................... 43
Aftertreatment Maintenance......................................................................... 44
Aftertreatment Maintenance........................................................................ 44
Performing a Parked Regeneration - GHG17............................................. 45
Performing a Parked Regeneration - GHG17.............................................. 45
Diesel Particulate Filter Service Record....................................................... 47
Table of Contents
2 All information subject to change without notice.
Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192
Service Record............................................................................................. 47
Instrument Panel Lamps................................................................................ 48
Instrument Panel Lamps.............................................................................. 48
Diesel Exhaust Fluid Level Warning Lamps................................................ 52
Diesel Exhaust Fluid Level Warning Lamps............................................... 52
Aftertreatment System Driver Notifications and Actions........................... 53
Aftertreatment System Driver Notifications and Actions............................ 53
Preventive Maintenance Intervals................................................................ 56
Preventive Maintenance Intervals................................................................ 56
GHG17 Medium Duty Preventive Maintenance Tables.............................. 60
DD5 Short Haul........................................................................................... 60
DD5 Long Haul........................................................................................... 61
DD5 Severe Service..................................................................................... 62
DD8 Short Haul........................................................................................... 63
DD8 Long Haul........................................................................................... 64
DD8 Severe Service..................................................................................... 65
Routine Preventive Maintenance.................................................................. 68
Routine Preventive Maintenance................................................................. 68
Monitoring the Lubricating Oil................................................................... 68
Monitoring the Lubricating Oil Filter.......................................................... 69
Monitoring the Cooling System................................................................... 70
Checking for Coolant Leaks........................................................................ 70
Inspection of the Radiator............................................................................ 71
Monitoring the Fuel Filters.......................................................................... 72
Adjusting the Valve Lash............................................................................. 72
Monitoring the Belt Tensioner..................................................................... 73
Poly-V-Belt Inspection................................................................................. 73
Inspection of the Air Intake System............................................................ 75
Monitoring the Air Cleaner.......................................................................... 75
Monitoring the Exhaust System................................................................... 76
Monitoring the Aftertreatment System........................................................ 76
Inspection of the Air Compressor................................................................ 76
Monitoring the Fuel and Fuel Tank............................................................. 76
Inspection of Hoses and Fittings for Fuel Leaks......................................... 77
Inspection of the Turbocharger and Charge Air Cooler.............................. 78
Inspection of the Battery.............................................................................. 78
Steam Cleaning the Engine.......................................................................... 79
Inspection of the Battery-Charging Alternator............................................ 80
Checking the Vibration Damper.................................................................. 80
How to Procedures.......................................................................................... 82
How to Select Lubricating Oil..................................................................... 82
How to Replace the Lubricating Oil and Oil Filter..................................... 83
How to Select Diesel Fuel........................................................................... 85
How to Replace the Fuel Filters.................................................................. 88
Engine Out of Fuel – How to Restart.......................................................... 92
GHG17 DD Medium Duty Operators Manual
All information subject to change without notice. 3
DDC-SVC-MAN-0192 Copyright © 2022 DETROIT DIESEL CORPORATION
How to Clean an Engine.............................................................................. 95
Cleaning/Flushing the Cooling System....................................................... 95
Coolant Selections and Maintenance........................................................... 97
Coolant Fill Options.................................................................................... 98
Coolants for Detroit™ Engines................................................................... 98
Maintenance............................................................................................... 100
Appendix A - Definitions.......................................................................... 107
Appendix B - General Coolant Information.............................................. 108
Appendix C - Detroit™ Cooling System Maintenance Products.............. 110
Customer Assistance..................................................................................... 113
Availability of Detroit™ Service Outlets................................................... 113
Detroit Genuine Coolant Engine Products................................................. 114
Detroit Genuine Coolant Engine Products................................................. 114
Engine Oil Capacities................................................................................... 116
Engine Oil Capacities................................................................................ 116
Table of Contents
4 All information subject to change without notice.
Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192
California Proposition 65 Warning and Engine Idle
Notice
GHG17 DD Medium Duty Operators Manual
All information subject to change without notice. 5
DDC-SVC-MAN-0192 Copyright © 2022 DETROIT DIESEL CORPORATION
Forward
Introduction
This manual is intended for use by the operator of a Detroit™ engine used in On-
Highway Vehicle applications.
Non-Genuine and Rebuilt Component Quality Alert
Electronic engine controls have aided engine manufacturers to meet the stringent
emission requirements of the U.S. Environmental Protection Agency (EPA) and the
California Air Resources Board (CARB) and also in meeting the ever-increasing
performance demands of the customer.
Maintenance procedures must be followed in order to continue satisfactory engine
performance and durability and to ensure engine coverage under the manufacturer's
warranty. Many of these maintenance procedures ensure that the engine complies
with applicable emissions standards. Proper maintenance procedures, using specific
components engineered to comply with emissions regulations, may be performed
by an authorized Detroit™ distributor or dealer, an independent outlet or the
operator / owner. The owner is responsible for determining the suitability of
components to maintain emissions compliance during the engine's useful emission
life.
Detroit™ cautions that the indiscriminate rebuilding of precision components,
without the benefit of specifications, specialized equipment, and knowledge of the
electronic operating system, will jeopardize performance or lead to more serious
problems, and can take the engine outside of compliance with U.S. EPA or CARB
emissions standards.
There are several other components in an engine, such as turbocharger, camshaft,
piston, fuel doser valve, fuel doser block, diesel particulate filter (DPF) and diesel
exhaust fluid pump that are specifically designed and manufactured to exacting
standards for emissions compliance. It is important that these components, if
replaced, modified or substituted, can be verified to ensure that the engine remains
in compliance with emissions standards. The use of inadequately engineered,
manufactured or tested components in repair or rebuild of the engine may be in
violation of the federal Clean Air Act and applicable U.S. EPA or CARB
regulations.
Furthermore, modern engines exhibit operating parameters which require the use of
proper fluids, such as fuel, coolant and lubricating oil, to maintain long engine life.
The use of fluids that do not meet Detroit™ specifications may result in premature
wear or engine failure.
Forward
6 All information subject to change without notice.
Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192
Personnel Requirements
Work on the engine should be carried out only by skilled technicians who have
been instructed in the specific skills necessary for the type of work being
performed.
Engine Conversions and Modifications
The function and safety of the engine could be affected if unauthorized
modifications are made to it. Detroit™ will not accept responsibility for any
resulting damage.
Tampering with the fuel injection system and engine electronics could also affect
engine power output or exhaust emission levels. Compliance with the
manufacturer's settings and with statutory environmental protection regulations
cannot then be guaranteed.
Acronyms and Abbreviations
Table 1.
Acronyms and Abbreviations
ACM Aftertreatment Control
Module
kW Kilowatt
API American Petroleum
Institute
LLiter
ATD Aftertreatment Device lb Pound
ATF Automatic Transmission
Fluid
mMeter
ATS Aftertreatment System MCM Motor Control Module
CAC Charge Air Cooler MIL Malfunction Indicator
Lamp
CAN Controller Area
Network
mpg Miles per Gallon
CARB California Air
Resources Board
mph Miles per Hour
CEL Check Engine Light NHTSA National Highway
Traffic Safety
Administration
CPC Common Powertrain
Controller
NOAT Nitrited Organic Acid
Technology
DDC Detroit Diesel
Corporation
NOx Nitrogen Oxide
DDEC Detroit Diesel
Electronic Controls
OAT Organic Acid
Technology
DEF Diesel Exhaust Fluid OBD On Board Diagnostic
GHG17 DD Medium Duty Operators Manual
All information subject to change without notice. 7
DDC-SVC-MAN-0192 Copyright © 2022 DETROIT DIESEL CORPORATION
Acronyms and Abbreviations
DOC Diesel Oxidation
Catalyst
OEM Original Equipment
Manufacturer
DPF Diesel Particulate Filter oz Ounce
DTC Diagnostic Trouble
Code
psi Pounds per Square
Inch
ECM Electronic Control
Module
PTO Power Takeoff
ECT Engine Coolant
Temperature
qt Quart
EGR Exhaust Gas
Recirculation
regen Regeneration
ELC Extended Life Coolant rpm Revolutions per Minute
EPA Environmental
Protection Agency
SAE Society of Automotive
Engineers
FMCSA Federal Motor Carrier
Safety Administration
SCA Supplemental Coolant
Additive
GAWR Gross Axle Weight
Rating
SCR Selective Catalyst
Reduction
GHG Greenhouse Gas SEL Stop Engine Light
GHG14 Greenhouse Gas and
Fuel Efficiency
Regulations
SEO Stop Engine Override
GVWR Gross Vehicle Weight
Rating
S/N Serial Number
HEST High Exhaust System
Temperature
SRS Synchronous
Reference Sensor
in. Inch SRT Standard Repair Time
inH2O Inches of Water TCM Transmission Control
Module
inHg Inches of Mercury TDC Top Dead Center
ISO International
Organization for
Standardization
TPS Throttle Position
Sensor
kKilo (1000) TRS Timing Reference
Sensor
kg Kilogram VIN Vehicle Identification
Number
km Kilometer VSG Variable Speed
Governor
km/h Kilometers per Hour VSS Variable Speed Sensor
kPa Kilopascal
Forward
8 All information subject to change without notice.
Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192
To the Operator
To the Operator
This manual contains instructions on the safe operation and preventive maintenance
of your Detroit™ engine used in vehicle applications. Maintenance instructions
cover routine engine services such as lubricating oil and filter changes in enough
detail to permit self-servicing, if desired.
The operator should become familiar with the contents of this manual before
operating the engine or carrying out maintenance procedures.
Power-driven equipment is only as safe as the person operating the controls. You
are urged, as the operator of this diesel engine, to keep fingers and clothing away
from the revolving belts, drive shafts, and pulleys on the engine installation.
Throughout this manual CAUTIONS and WARNINGS regarding personal safety
and NOTICES regarding engine performance or service life will appear. To avoid
personal injury and ensure long engine service life, always heed these instructions.
Whenever possible, it will benefit you to rely on an authorized Detroit™ service
outlet for all your service needs from maintenance to major parts replacement.
Authorized service outlets worldwide stock factory-original parts.
The information and specifications in this publication are based on the information
in effect at the time of approval for printing. Contact an authorized Detroit™
service outlet for information on the latest revision. The right is reserved to make
changes at any time without obligation.
Detroit™ engines are built in accordance with sound technological principles and
based on state-of-the-art technology.
Despite this, the engine may constitute a risk of damage to property or injury to
persons if it is not used for its intended purpose.
The engine should not be modified or converted in an incorrect manner or the
safety instructions included in this manual disregarded.
Keep this Operator Manual with the engine installation at all times. It contains
important operating, maintenance, and safety instructions.
NOTICE: Failure to maintain the cooling system at required
concentrations will result in severe damage to the engine cooling
system and related components. Refer to the "Coolant Selections and
Maintenance" section.
GHG17 DD Medium Duty Operators Manual
All information subject to change without notice. 9
DDC-SVC-MAN-0192 Copyright © 2022 DETROIT DIESEL CORPORATION
Table 2.
WARRANTY
The applicable engine warranty is contained in the booklet “Warranty Information for
Detroit™ Engines,” available from authorized Detroit™ service outlets.
Trademark Information
DDC®, Detroit™, DDEC®, Optimized Idle®, Diagnostic Link®, BlueTec®,
POWER Trac®, POWER COOL®, and POWER GUARD® are registered
trademarks of Detroit Diesel Corporation. All other trademarks used are the
property of their respective owners.
To the Operator
10 All information subject to change without notice.
Copyright © 2022 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192
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