Navistar MaxxForce DT 10 User Manual

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
Service Procedures (cont.)
FUEL STRAINER (cont.)
10. Depress clutch pedal if equipped.
11. Turn ignition switch to ON for approximately 60 seconds
allowing fuel pump to prime the fuel system.
12. Start the engine and check for leaks. See Starting the
Engine (page 48).
13. Check for leaks. If lea ks are fo un d, shutdown the engin e
and correct the problem.
14. Once leaks are fixed or no leaks are found, shutdown the
engine.
ELECTRICAL SYSTEM
Service Interval: Annually
1. Check wiring harness for cracks, rubbing, and loose
connections.
2. Check sensors for loose connections, corrosion or cracks.
3. Check battery cables for the following conditions:
• Broken insulation.
• Rubbing or chaffing.
• Corroded or loose connections.
4. Repair items identified.
Electronics
Check for diagnostic fault codes and repair as required. After
repairs are made, clear fault codes and verify they do not
reappear. For correct procedures, see the MaxxForce® DT,
9, and 10 Engine Diagnostic Manual or contact an authorized
service provider.
Form No. 1172040R1
Page 86
Printed in the United States of America

Navistar MaxxForce DT 10 Specifications

General

Brand	Navistar
Model	MaxxForce DT 10
Category	Engine
Language	English

Summary

SAFETY INFORMATION

Safety Instructions

Guidelines for safe work area, equipment, and protective measures.

Safety Terminology

Definitions of Warning, Caution, and Note for safety communication.

SECTION 1 – ENGINE SYSTEMS

Engine Emission Label

Engine Specifications

Provides key technical specifications for MaxxForce DT, 9, and 10 engines.

Engine Description

Detailed description of the MaxxForce DT, 9, and 10 engine design and features.

Air Management System

Electronic Control System

Overview of the ECM, sensors, and their role in engine management.

Fuel System

Engine Component Locations

Diagrams and labels for component locations on the engine (Top, Front, Intake, Exhaust, Rear).

WARRANTY

Federal Emission System Warranty

Details on warranty period, required maintenance, and repairs for emission systems.

California Emission System Warranty

Warranty Period

Specifies the duration and mileage for the California emission system warranty.

Required Maintenance

Warranty Repairs and Service

What is Covered by Warranty

Lists specific engine components covered by the emission warranty.

What is not Covered by Warranty

Details parts and conditions excluded from warranty coverage.

SECTION 2 – REQUIREMENTS FOR FUEL, ENGINE OIL, AND COOLANT

Fuel

Guidelines for using Ultra Low Sulfur Diesel (ULSD) and acceptable fuel blends.

Engine Oil

Information on API CJ-4 oil quality, service categories, and viscosity grades.

Coolant

Details on coolant mixtures, extended life coolant, and contamination.

SECTION 3 – INSTRUMENTS, INDICATORS, AND SWITCHES

Warn Engine Lamp

Stop Engine Lamp

Signals a serious problem requiring immediate engine shutdown.

Diesel Particulate Filter (DPF) Indicator

Indicates the status of the Diesel Particulate Filter and regeneration needs.

Malfunction Indicator Lamp

SECTION 4 – ENGINE OPERATION

Preoperation Checklist

Key checks to perform before operating the engine for safety and readiness.

Starting the Engine

Step-by-step guide for safely starting the engine.

Emergency Starting

Procedures for jump-starting a dead battery safely.

Aftertreatment System

Explanation of the system capturing soot and particulates in exhaust.

Engine Idle Shutdown Timer (Federal-Optional or California-Standard)

Features that automatically shut down the engine during extended idle times.

Cold Weather Operation

Precautions and procedures for operating the engine in cold temperatures.

Cold Ambient Protection (CAP)

Engine Warning Protection System (EWPS)

System that warns operators of conditions that can damage the engine.

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES

Maintenance Schedule

Intervals for service operations based on time, mileage, or fuel consumption.

Service Procedures

Detailed steps for performing various maintenance tasks.

Oil Level

Procedure for checking and maintaining the engine oil level.

Coolant Level

Water Separator

Air Cleaner Restriction

Engine Oil and Filter

Guidelines for changing engine oil and filters based on service intervals.

Fuel Filter

Fuel Strainer

Cleaning Diesel Particulate Filter

Service Cooling System

Procedure for draining and refilling the engine cooling system.