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General| Brand | Detroit Diesel |
|---|---|
| Model | DDFP Series |
| Category | Engine |
| Language | English |
Overview of DDFP engines for fire pump applications and their importance.
Explains the system for identifying DDFP and DDC engine models and their components.
Checklist and procedures for the initial startup of a new or overhauled engine.
Describes the periodic running of fire pump engines for operational assurance.
Guidance on checking the fuel tank, fuel filters, and potential contamination issues.
Details the importance of fuel quality and recommendations for #2-D Diesel Fuel.
Discusses common diesel fuel contamination issues like water and microbe growth.
Procedure for restarting an engine that has run out of fuel, including air purging.
Describes how air is forced into cylinders for scavenging and combustion.
Information on the types of air cleaners and servicing recommendations.
Weekly, 6-month, and yearly maintenance tasks for the exhaust system and air cleaner.
Explains the schematic of the lubricating oil system and its components.
Describes the positive displacement gear type lube oil pump and its mounting.
Specifies the location of the dipstick and procedures for checking oil level.
Step-by-step instructions for replacing the spin-on lube oil filter.
Details recommended SAE viscosity grade and API service designation for DDFP engines.
Weekly check of engine oil level with the engine stopped.
Explains how the heat exchanger transfers engine heat to raw cooling water.
Discusses water quality and its role in coolant system corrosion and scale deposits.
Provides information on selecting suitable ethylene glycol coolants and concentration requirements.
Explains the importance of inhibited coolant for system protection.
Weekly checks for coolant level and pressure cap; annual check of inhibitor and zinc electrode.
Describes the two electrical systems: engine heater (AC) and engine starting (DC).
Information on AC powered engine coolant and oil heaters required by NFPA-20.
Details the gauges and indicators on the instrument panel.
Information on the electronic speed switch for overspeed protection and starter termination.
Information on the DC electric starting motor for initiating engine start.
Diagrams for AC wiring requirements for jacket water and optional lube oil heaters.
Checking battery electrolyte gravity and level, and maintaining terminals.
Adequate lubrication is essential for satisfactory operation, recommending Falk Long Term Grease (LTG).
Specifications and typical lubricants for general purpose grease used in Falk Steelflex couplings.
Instructions for installing Steelflex couplings, including clearance and interference fit hubs.
Required frequency of lubrication based on lubricant type and operating conditions.
List of part numbers for common Steelflex coupling components.
Instructions on how to order replacement parts, including required information.
Explains how engine speed is pre-set and controlled by the governor.
Describes how the mechanical governor controls engine speed via flyweight and spring force.
Adjustment procedure for the 53 Series engine governor speed.
Adjustment procedure for Inline 71 Series engine governor speed.
Details parts sourced from Detroit Diesel Corporation for basic engine assembly.
Lists option parts added by Clarke DD-A to the basic Detroit Diesel engine.
Information on obtaining and using the coolant analysis kit for engine diagnostics.
Information on obtaining and using the oil analysis kit for engine diagnostics.
Procedure for discussing problems with dealership management.
Contacting Clarke Detroit Diesel-Allison for unresolved issues.
Contacting Detroit Diesel Corporation's Reliability and Materials Engr. for further resolution.
Details warranty applicability to engines and accessories used in stand-by pump applications.
Specifies the warranty period for engines and accessories.
Excludes repairs due to accidents, misuse, storage damage, negligence, or modifications.
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