Detroit Diesel DDFP-03DT 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-03DT Specifications

General

Engine Model	DDFP-03DT
Manufacturer	Detroit Diesel
Engine Type	Diesel
Fuel Type	Diesel
Configuration	Inline
Aspiration	Turbocharged
Cooling System	Liquid-cooled

Summary

SECTION 1 - Principles of Operation

The Two-Cycle Principle

SECTION 2 - Engine Start Up and Operating Instructions

Preparing New Engine For Start-Up

Steps for initial engine startup and checks.

Fuel System Maintenance

Drive Belts and Storage Battery Checks

Oil Pressure and Coolant Temperature Monitoring

Section 3 - Engine Systems

Fuel System

Details operation, check valve, fuel injector, fuel pump, and filter.

Air Intake & Exhaust System

Covers air intake operation, air cleaner, and exhaust system.

Lubrication System

Explains oil cooler, lube oil fill, pump, and dipstick.

Cooling System

Covers coolant pump, heat exchanger, thermostat, and heaters.

Electrical System

Details engine operating system, heaters, starters, and wiring.

Falk Drive Coupling

SECTION 4 - Engine Tune-Up

Speed Control and Governor Operation

Speed Adjustment for 71 & 92 Series Engines

How to adjust speed on 71 and 92 series engines.

Governor Solenoid and Yield Gap Adjustment

Section 6 - Parts Information

Basic and Standard Option Parts

Section 8 - Warranty

Warranty Terms and Coverage

Details warranty period, coverage, and owner responsibilities.

Warranty Exclusions and Limitations

Lists items not covered by warranty, like misuse or consequential damages.