Detroit Diesel 60 User Manual (English)

Questions and Answers:

S
Samantha DillonJul 26, 2025
Why is my Detroit Diesel 60 Engine producing black or gray smoke?
- M
  Mitchell WestJul 26, 2025
  If your Detroit Diesel Engine is emitting black or gray smoke, it could be due to several reasons. A damaged or dirty air cleaner might be the culprit, so replace or clean it. Another cause could be using the wrong grade of fuel, so ensure you're using the proper grade. Excessive exhaust back pressure can also lead to this issue, so reduce it. Finally, faulty injector timing may be to blame; in this case, adjust the injector timing.
K
Kristy CruzAug 5, 2025
What to do if my Detroit Diesel Engine is emitting white smoke?
- S
  Steven AustinAug 5, 2025
  If your Detroit Diesel Engine is emitting white smoke, there might be several reasons. One potential cause is misfiring cylinders, which you should check and repair. Another possibility is lubricating oil not being burned in the cylinder but instead in the exhaust manifold or turbocharger, so inspect those areas. Faulty oil control rings could also be the problem, requiring replacement. Lastly, check for excessive installation angle and correct it, or reduce excessive oil in the crankcase.
T
Tammy HowardAug 15, 2025
Why is my Detroit Diesel Engine emitting blue smoke?
- M
  Monica HoltAug 15, 2025
  If your Detroit Diesel Engine is emitting blue smoke, it could be due to lubricating oil not burned in the cylinder, but being burned in the exhaust manifold or turbocharger, so check for this issue. Alternatively, faulty oil control rings could be the cause, requiring replacement. Also, excessive installation angle can lead to blue smoke, so correct it. Finally, excessive oil in the crankcase might be the problem; reduce the oil level.

Detroit Diesel 60 Specifications

General

Brand	Detroit Diesel
Model	60
Category	Engine
Language	English

Summary

Caution Summary

Engine Operation Cautions

Critical safety warnings for operating the engine, including electronic controls.

Loss of Vehicle Control Cautions

Specific warnings about using Engine Brake and Cruise Control to prevent loss of vehicle control.

Personal Injury Warnings

General warnings about personal injury risks from hot surfaces, chemicals, and moving parts.

Fuel System Cautions

Safety warnings related to fire hazards during fueling and fuel system work.

Starting Aids - Flames, Explosion, Toxicity

Specific safety precautions when using ether as a starting aid.

Operating Instructions for a First Time Start

Pre-Start System Checks

Crucial checks for cooling, lubrication, and fuel systems before initial engine start.

Engine Start and Operation Procedures

Steps for starting the engine (electric/air), running it, and emergency jump starting.

DDEC V System

DDEC V System Overview and Features

Introduction to DDEC V, its electronic controls, and key features like engine protection.

DDEC V Operation and Diagnostics

Covers engine protection, override switches, diagnostic codes, and data readers.

DDEC V Engine Driving Tips

Vehicle Acceleration and Cruise Control

How to use electronic controls for acceleration and maintaining speed.

Engine Brake System

Driver Controls and Operation

How to use engine brake switches, pedal controls, and general operation.

Driving Guidelines for Engine Brakes

Using engine brakes on different road conditions and grades.

Maintenance

Scheduled Maintenance Intervals Overview

Introduction to maintenance intervals and where to find details.

On-Highway Truck and Parlor Coach Maintenance

Daily, 7,500, and 15,000 mile checks for trucks and parlor coaches.

Regular Maintenance Intervals - Truck/Coach

Regular maintenance schedule for on-highway trucks and parlor coaches.

Transit Coach Regular Maintenance Intervals

Emergency Vehicle Regular Maintenance Intervals

Preventive Maintenance Intervals Explained

Explanation of maintenance items and daily checks.

Lubricating Oil Checks and Service

Engine Oil and Filter Change Intervals

Cooling System Maintenance

Turbocharger and Charge Cooler Inspection

Drive Belt Tensioning and Replacement

Lubricating Oil Filter Installation

Fuel Filter Replacement Intervals

How-To Section

How to Select Lubricating Oil

Guide to selecting the correct lubricating oil based on SAE and API specifications.

Cold Weather Starting Lubricant Recommendations

When to Change Engine Oil

How to Replace Lube Oil Filters

Step-by-step instructions for replacing spin-on lube oil filters.

How to Select Fuel Oil

Information on selecting proper diesel fuel quality and properties.

Prohibited Fuel Additives

Replace Spin-On Fuel Filter Elements

Procedure for replacing spin-on fuel filter elements.

Replace Fuel/Water Separator Element

Replace Fuel Pro® Fuel Filter Element

Engine Out of Fuel — How to Restart

How to Select Coolant

Guide to selecting the correct coolant for Series 60 engines.

Approved Coolants

Lists approved and preferred coolants for Series 60 engines.

Mixing Ethylene Glycol or Propylene Glycol Antifreeze and Water

Water Requirements for Cooling Systems

Coolants Not Recommended for Use

Lists coolants that are not recommended for Detroit Diesel engines.

Non-Recommended Additives

Coolant Maintenance Intervals Table

Supplemental Coolant Additives for Fully Formulated Coolant

SCA Test Procedures

Procedures for testing coolant using Power Trac 3-Way Test Strips.

OAT Coolant Drain Interval

Summary of Coolant Recommendations

General recommendations for maintaining engine coolant to DDC specifications.

How to Drain and Flush the Cooling System

Step-by-step guide for draining and flushing the engine cooling system.

Basic Troubleshooting

Objectionable Exhaust Symptoms and Probable Causes

Identifies exhaust smoke symptoms and their likely causes.

Hard Starting Symptoms and Probable Causes

Lists symptoms and probable causes for engines that are hard to start.

Abnormal Engine Operation Symptoms and Probable Causes

Addresses issues like rough running, stalling, and low power.

Abnormal Operating Condition Symptoms and Probable Causes

Troubleshooting high oil consumption and low oil pressure.

Abnormal Coolant Temperature Symptoms and Probable Causes

Identifies causes for engines running too hot or too cold.

Engine Storage

Preparing Engine for Storage

Temporary Engine Storage (30 Days or Less)

Specific steps for short-term engine storage.

Extended Engine Storage (More than 30 Days)

Detailed procedure for preparing an engine for extended storage periods.

Customer Assistance

Road Service in the U.S. or Canada

Working with DDC Service Outlets

Customer Complaint Resolution Procedure

Limited Warranty on Series 60 DDEC V EGR Engines Used in On-Highway Vehicle Applications

Warranty Exclusions and Limitations

Lists items and conditions not covered by the warranty.

Limited Warranty on Engines Powering Urban Bus, Motor Coach or Motor Home Applications

Limited Warranty on Engines Used in Fire Truck or Crash Rescue Vehicle Applications

Warranty Terms of Coverage

Warranty applicability, defects, repairs, and service responsibilities for emergency vehicles.

Warranty Period and Limitations

How the warranty period is determined for fire truck/crash rescue vehicle engines.

Specifications

Fuel and Lubricating Oil Filters

Lists part numbers for fuel and lubricating oil filters.

POWER COOL Fully Formulated IEG Coolant

POWER COOL Plus Extended Life OAT Coolant

POWER TRAC Coolant Testing and Analysis Products

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