Detroit Diesel DDFP-03DN User Manual

Operation and Maintenance
Instructions Manual
DDFP SERIES ENGINES
FOR
FIRE PUMP APPLICATIONS
This manual covers Detroit Diesel engines
modified by Clarke DD-A
for fire pump service
Printed in U.S.A.
LISTED APPROVED LISTED
MP-4 7/96
C13194
FM

Detroit Diesel DDFP-03DN Specifications

General

Engine Model	DDFP-03DN
Manufacturer	Detroit Diesel
Engine Type	Diesel
Configuration	Inline
Cooling System	Water Cooled
Emission Compliance	Tier 4 Final

Summary

SECTION 1 - PRINCIPLES OF OPERATION

The Two-Cycle Principle

Explains the two-stroke engine cycle, including intake, compression, power, and exhaust.

SECTION 1 - DESCRIPTION

Introduction

Discusses the importance of diesel engines for fire pumps and the manual's scope.

Model Numbering & Identification

Explains how DDFP and DDC engine models are identified using numerical codes.

SECTION 1 - DDFP STANDARD ENGINE EQUIPMENT LIST

SECTION 1 - FM/UL/ULC CERTIFICATION NAME PLATE

SECTION 2 - ENGINE START UP AND OPERATING INSTRUCTIONS

Preparing New Engine For Start-Up

Provides a checklist for the initial start-up of a new or overhauled diesel engine.

SECTION 2 - ENGINE OPERATION AND MAINTENANCE CHECKS

SECTION 2 - PREVENTIVE MAINTENANCE SCHEDULE

SECTION 3 - ENGINE SYSTEMS

Fuel System

Details the fuel system's components, operation, and recommendations.

Lubrication System

Describes the engine's lubrication system, including oil pump, cooler, and filter.

Cooling System

Details the engine's cooling system, including coolant, heat exchanger, and pump.

SECTION 3.1 - SPIN-ON TYPE FUEL FILTER

SECTION 3.1 - DIESEL FUEL RECOMMENDATIONS

SECTION 3.1 - ENGINE MECHANICAL GOVERNOR

SECTION 3.1 - MAINTENANCE AND SERVICE PROCEDURES

SECTION 3.2 - AIR INTAKE AND EXHAUST SYSTEM

SECTION 3.2 - AIR FILTER SERVICE INSTRUCTIONS

SECTION 3.2 - EXHAUST OPERATION

SECTION 3.2 - MAINTENANCE AND SERVICE PROCEDURES

SECTION 3.3 - LUBRICATION SYSTEM

SECTION 3.3 - LUBE OIL FILTER

Replacing Spin on Oil Filter(s)

Step-by-step guide for replacing the engine's spin-on lube oil filter.

LUBRICATING OIL REQUIREMENTS

Specifies the correct SAE viscosity grade and API classification for engine oil.

TWO-CYCLE ENGINES LUBRICANT REQUIREMENTS

Details lubricant requirements for Detroit Diesel Series 53, 71, and 92 engines.

SECTION 3.3 - LUBE OIL FILTER

SECTION 3.3 - LUBRICATING OIL ANALYSIS

SECTION 3.4 - COOLING SYSTEM

SECTION 3.4 - COOLING SYSTEM

Engine Coolant

Information on selecting and maintaining the correct engine coolant mixture.

SECTION 3.4 - RAW WATER SYSTEM MAINTENANCE AND SERVICE PROCEDURES

SECTION 3.5 - ELECTRICAL SYSTEM

ENGINE OPERATING SYSTEM

Details the DC starting and control systems integral to engine operation.

SECTION 3.5 - ELECTRICAL SYSTEM COMPONENTS

SECTION 3.5 - GOVERNOR AND SPEED CONTROL ADJUSTMENTS

SECTION 3.5 - ENGINE STARTING AND CHARGING COMPONENTS

SECTION 3.5 - BATTERIES AND WIRING SYSTEM

SECTION 3.6 - FALK DRIVE HUB

LUBRICATION AND MAINTENANCE

Lubrication Types and Procedures

Details on Falk Long Term Grease and annual maintenance.

SECTION 4 - ENGINE TUNE-UP

SPEED CONTROL

Discusses engine speed pre-set at the factory and lack of idle speed setting.

MECHANICAL GOVERNOR

SPEED ADJUSTMENT

Instructions for adjusting engine speed via the mechanical governor.

GOVERNOR SOLENOID-ADJUSTMENT

SECTION 6 - PARTS INFORMATION

SECTION 7 - OWNER ASSISTANCE

Problem Resolution Procedure

Outlines steps for resolving engine problems with distributors and the manufacturer.

SECTION 8 - WARRANTY ON NEW DETROIT DIESEL ENGINES

Terms of Coverage

Details the warranty period and coverage for engines and accessories.

Defects and Repairs

Explains warranty coverage for defects and the repair process.

Warranty Limitations

Outlines limitations on warranty coverage, including exclusions.