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2011 Western Star 4900 TSBs

550 Technical Service Bulletins across 15 categories

Other

217 bulletins
10188012

Tech Talk discussion on DD15 HARD TO START UNLESS PLUGGED IN.

10180382

Tech Talk discussion on repair verification for codes like 'low air flow' when a trailer is not available.

10165427

Tool Letter for ICC5 Programming Cable

10158040

SPN 3226 (ACM) (GHG17)

10158039

SPN 96 (MCM) (GHG17)

10158038

SPN 3226 (ACM) (GHG17)

10158036

Diagnostic tests - Two Filter System - FSIC Leak Test

10158035

SPN 3464 (MCM) (GHG14)

10158034

SPN 712 (CPC) (GHG17)

10158025

Technical Publications Ordering

10156388

SPN 3226 (ACM) (GHG17)

10156387

SPN 96 (MCM) (GHG17)

10156386

SPN 3226 (ACM) (GHG17)

10156384

Diagnostic tests - Two Filter System - FSIC Leak Test

10156383

SPN 3464 (MCM) (GHG14)

10156382

SPN 712 (CPC) (GHG17)

10155270

SPN 3226 (ACM) (GHG17)

10155269

SPN 96 (MCM) (GHG17)

10155268

SPN 3226 (ACM) (GHG17)

10155266

Diagnostic tests - Two Filter System - FSIC Leak Test

10155265

SPN 3464 (MCM) (GHG14)

10155264

SPN 712 (CPC) (GHG17)

10153406

Instructions for CSC Diagnostic Support

10151512

Operating Hours for the Customer Assistance Center

10151498

Vehicles with Meritor drivelines bene from a softer durometer center bearing support.

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Vehicle will continue to have a 1st order driveline vibration after the driveline assembly was rebalanced.

10151487

0505-18 SPN 3563 HDEP Inlet manifold pressure Too Low

10151455

ICI18-016 FL756 ? Automotive Connector Terminal Removal Tool

10146337

SS1033446 Driveline Support Bearing - Meritor Driveline

10146326

0505-18 SPN 3563 HDEP Inlet manifold pressure Too Low

10146293

The automatic connector terminal removal tool is part of tool kit DDE KI0CHA17001.

10145127

0401-18 SPN 1231 (MCM) (EPA10 GHG14)

10142369

528-13 SPN 3246-FMI 0 - EPA10 - GHG14

10142368

527-13 SPN 190-FMI 15,17 GHG14

10142365

518-13 SPN 4334-FMI 4 - GHG14

10142339

Issues with PTO and Remote Throttle Combinations

10142320

0105-15 SPN 102 (MCM) (GHG14)

10142319

0108-15 SPN 1323 through 1328 (MCM) (GHG14)

10142318

0106-15 SPN 3251 (ACM) (EPA10) and (GHG14)

10142317

0104-15 SPN 3464/ FMI 16, 18 (MCM) (GHG14)

10142316

0101-15 SPN 4364 (ACM) (EPA10)

10142315

0107-15 Enhanced Steam Clean

10142301

sbw2018 Western Star 4800 and 4900 Radiator Mounting

10142097

(CPC)(EPA10-GHG14) and SPN 98 (CPC)(GHG17)

10142079

sbw0001Validity List Western Star

10142065

418-13 SPN 2791-FMI 12 - GHG14

10142029

603-13 SPN 84 -FMI 6 - EPA07-GHG14

10142010

711-13 SPN 100-FMI 4 - ALL YEARS

10142009

706-13 SPN 157-FMI 10, 15, 17, 18 - GHG14

10142007

709-13 SPN 2798-FMI 4-EPA10-GHG14

10142006

716-13 SPN 3226-FMI 13 - EPA10 - GHG14, SPN 3216-FMI 13 ? EPA10, SPN 3216-FMI 13 - GHG14

10142005

713-13 SPN 4334-FMI 7 - EPA10

10142000

717-13 Oil Pan

10141990

sbw5455 Virtual Technician Retrofit

10141946

306-15 SPN 3246 (ACM)(EPA10;GHG14)

10141945

309-15 SPN 3251 (ACM)(EPA10)

10141944

307-15 SPN 3480 (MCM) (EPA07;EPA10;GHG14)

10141941

301-15 SPN 3251 (ACM) (EPA10) and (ACM) (GHG14), 3936 (ACM)

10141905

518-14 FMI 1, 18: Regen Temperature- Out Of Range Low

10141902

519-14 FMI 1: SCR NOx Conversion Efficiency Very Low

10141896

502-14 FMI 4 SCR Inlet Temperature High

10141887

607-13 SPN 3361-FMI 7- EPA10

10141860

0401-18 SPN 1231 (MCM) (EPA10 GHG14)

10141049

13WO-2-New Standard Rpr Times orgl 11WO2 New Standard Repair Times for EPA07-10 DD13-15 Diagnostic Tests

10141029

sbw5455 Virtual Technician Retrofit

10141005

311-13 SPN 651-FMI 3 - EPA10 - GHG14

10141003

303-13 SPN 3242-FMI 4 -EPA10 - GHG14

10141002

301-13 SPN 5018- FMI 18 -GHG14

10140984

802-13 FMI 18 Coolant Level Low

10140940

1118-12 SPN 705-FMI 5 - GHG14

10140939

1113-12 SPN 3226/FMI 20 - GHG14

10140922

ICI12-024-DLR SF453 - Termination Date Extended

10140917

sbw3109 Huck-Spin 2 Changeover

10140890

102-13 SPN 84-FMI 13, 19, 21 (MCM) EPA10-GHG14

10140889

107-13 SPN 84-FMI 7 - GHG14

10140888

106-13 SPN 100-FMI 10 - GHG14

10140887

105-13 SPN 625-FMI 13 - GHG14

10140886

135-13 SPN 1243-FMI 14 - GHG14

10140885

104-13 SPN 1592-FMI 13 and 19 - GHG14

10140884

137-13 SPN 2798-FMI 4 - EPA10 - GHG14

10140883

109-13 SPN 3250-FMI 31 (ACM2.1) GHG14

10140882

139-13 SPN 3251-FMI 0, 16, 20, 21 GHG14

10140881

108-13 SPN 3364-FMI 18 - GHG14

10140879

101-13 SPN 3563 FMI 21 - GHG14

10140878

132-13 SPN 3597-FMI 4 - EPA10

10140876

146-13 SPN 4335-FMI 1 EPA10

10140875

133-13 SPN 4375-FMI 4 and 5 - GHG14

10140873

112-13 SPN 4364-FMI 18 - GHG14

10140872

111-13 SPN 4374/FMI 0, 1, 3, 4 - GHG14

10140871

110-13 SPN 5435-FMI 7 - GHG14

10140870

128-13 SPN 511403-FMI 0,1,2,3,4,5,6,8,9,10,11,12,13,14

10140869

103-13 SPN 520328-FMI 7 - GHG14

10140846

sbw0903 EPA10 Cummins ISX Air Intake Heat Shield Removal

10140835

0204-15 Symptom Diagnostics: Noisy One-Box Aftertreatment

10140833

0203-15 Oil Filter Stand Pipe

10140807

704-15 SPN 4364 (ACM)(EPA10)

10140806

706-15 SPN 1323 (MCM) (GHG14) SPN 1324 (MCM) (GHG14) SPN 1325

10140787

sbw5463 Nexiq USB-Link Upgrade and Diagnostic Connector

10140772

805-15 FMI 0: Selective Catalyst Reduction Outlet Temperature High

10140765

sbw4911 DEF Gauge Reading Incorrectly

10140664

SPN 1663 (CPC) (EPA07 10 GHG14 GHG17)

10140649

Magnetized Fill Neck for Six-Gallon DEF Tanks

10133592

0141-17 SPN 2659 (MCM) (EPA10)

10133567

0115-17 SPN 3226 (ACM) (EPA10;GHG14)

10133566

0114-17 SPN 2791 (MCM) (EPA07;EPA10)

10133565

0113-17 SPN 3361 (ACM) (EPA10)

10133556

1207-16 SPN 4363 (ACM) (EPA10 GHG14)

10133555

1213-16 SPN 3480 (MCM) (EPA07;EPA10 GHG14)

10130409

15TS16Rev1 EPA10 Reman MCM Improvement for Fault Codes SPN 651 to 656

10130406

1202-15 Symptom Diagnostics - ATD Checklist

10130366

SPN 2623 (CPC)(GHG17), SPN 2623 (CPC)(GHG14), and SPN 2623 (CPC)(EPA07 EPA10 GHG14)

10129708

12-022-DLR Daimler Trucks Remarketing Corporation (DTR) Now Requires Pre-approval for Repairs $1,200 (USD) and Greater

10129705

15TS3 Detroit? Coolant Change From Nitrite Organic Acid Technology

10129703

405-15 Symptom Diagnostics - Hard Start/No Start - Two-Filter System

10129702

406-15 SPN 97 (MCM) (EPA10) / SPN 97 (MCM) (GHG14)

10129701

403-15 SPN 677 (MCM)(EPA07)

10129700

402-15 SPN 2630 (MCM)(EPA10) and SPN 2630 (MCM)(GHG14)

10129699

404-15 SPN 4364 (ACM) (EPA10)

10129697

15CSA10 The Detroit CSC announcing a new feature ? Ability to attach files to an existing CSC

10129696

15CSA9 Release of DiagnosticLink 8.02

10129683

sbw2023 Modine Copper/Brass Bolted Downflow Radiator Rebuilding

10129674

505-15 SPN 3361 (ACM) (EPA10)

10129673

507-15 SPN 1590( CPC)(GHG14) and SPN 1590 (CPC)(EPA07;EPA10)

10129672

508-15 SPN 625 (MCM)( EPA10;GHG14)

10129646

15-009_Detroit_New_SDTs

10129645

15TL5 DAVCO Shop Pro FXP 95

10129635

306-15 SPN 3246 (ACM)(EPA10;GHG14)

10129634

309-15 SPN 3251 (ACM)(EPA10)

10129633

307-15 SPN 3480 (MCM) (EPA07;EPA10;GHG14)

10129630

301-15 SPN 3251 (ACM) (EPA10) and (ACM) (GHG14), 3936 (ACM)

10129627

15CSA4 Holiday Schedule for the Detroit Customer Support Center

10129621

15-009 New Detroit Standard Diagnostic Times

10128809

713-14 Symptom Diagnostics - Combustion Gas in Coolant

10128808

715-14 Symptom Diagnostics - Coolant Los

10128805

719-14 SPN 84 (CPC) (GHG14)

10128804

710-14 SPN 96 (CPC) (GHG14)

10128803

711-14 SPN 107 (CPC) (GHG14

10128802

701-14 SPN 168 FMI 0 and 1 (IPPC)(GHG14

10128801

706-14 SPN 171 FMI 3, 4 (CPC)(GHG14)

10128800

709-14 SPN 3216 (MCM) (GHG14)

10128799

703-14 SPN 3556 (ACM) (EPA10)

10128798

716-14 SPN 4077 (MCM)(EPA07 EPA10;GHG14

10128797

704-14 SPN 520200 FMI 6 (IPPC)(GHG14)

10128796

705-14 SPN 520203 FMI 6 (IPPC)(GHG14)

10128794

707-14 SPN 520229 FMI 3 (IPPC) (GHG14

10128793

702-14 SPN 520230FMI 5 (IPPC)(GHG14)

10128789

14-028 Remy Extended Coverage Direct File

10128788

14-027 Detroit's New Consolidated Labor Operations (CLOs

10128784

14-023 Detroit Axles Pre-Approval Changes

10128783

14-022 Pre-Approval Threshold Increase From $2,500 to $5,000 USD

10128776

00-15 - Vibration and Harsh Ride Troubleshooting

10128749

16TL4 DOC Face Cleaning Tool P N W470589239100

10128742

16TS5 Release of the DD Platform Bearing Failure Guide

10128738

0304-16 SPN 2791 (MCM) ( GHG14) and SPN 2791 (MCM) ( GHG17)

10128737

0307-16 SPN 723 (MCM) March

10128736

0301-16 SPN 625 (CPC) (EPA07) and SPN 625 (CPC) (EPA10 GHG14)

10128735

Contaminated Fluids

10128734

Hydrocarbon Doser Coolant Lines

10128730

16-009R_OWL Enhancements

10128729

New Detroit Bearing Failure Analysis Standard Diagnostic Time

10128726

SF514 Revised Bulletin

10128717

17TL27 Injector Cup Tool DSN930E17001

10128716

17TL26 Injector Heat Sleeve Removal Tool DSN930E17002

10127102

sbw4911 DEF Gauge Reading Incorrectly

10127101

sbw4910 Gentech DEF Coolant-Flow Solenoid, Testing and Replacement

10127075

12-027-DLR Detroit and Alliance like Batteries are now interchangeable

10126811

12-043-DLR Helpline Available For Additional Support

10126808

12-039-DLR OWL Pre-approval's Time Frame Increases to 60 Days

10126806

15-028 New Detroit Coolant Line SRTs

10126800

901-15 Oil Breather Vent

10126768

0229-14 Symptom Based Diagnostics - Oil Separator

10126765

0233-14 SPN 51 FMI 2 - All Years

10126763

0224-14 SPN 1590 FMI 9 - CPC- All Years February 2014

10126761

0201-14 SPN 1761 FMI 3, 4 (ACM2-EPA10) (ACM2.1-GHG14)

10126759

0207-14 SPN 3031 FMI 3, 4 (ACM) (EPA10 - GHG14)

10126758

0226-14 SPN 3216 FMI 3, 4 (ACM2)(EPA10)

10126757

0216-14 SPN 3363 FMI 1 - ACM - EPA10 - GHG14

10126755

0222-14 SPN 4334 FMI 7 (ACM) (EPA10)

10126754

0227-14 SPN 4335 FMI 7 - EPA10

10126752

0230-14 SPN 4375 FMI 6 - EPA10

10124179

801-14 FMI 19: RCM Message Not Received or Stopped Arriving

10124172

14-017R Revised: Detroit Addition of Admin Time

10124171

14-029 New Detroit Standard Diagnostic Times

10124160

54-55 - Virtual Technician Retrofit

10124147

14-038_New_SRTs Additional Detroit Standard Repair Times.

10124146

14-039_additional_SDTs New Detroit Standard Diagnostic Times

10124143

14TL8 TorcUP? Non-Impacting Torque Tool.

10124140

14TS28 DD Platform Belt Drive System - Belt Part Numbers and diagnostics

10124139

1003-14 Rough Running or Stalling.

10124138

1009-14 SPN 5016 (ACM) (GHG14)

10124137

1007-14 SPN 5016/FMI 3, 4 (ACM) (EPA10)

10124136

1006-14 SPN 4374 (ACM) (GHG14)

10124135

1008-14 SPN 3510FMI 4,7, and 8 (CPC)(GHG14)

10124134

1010-14 SPN 2623 (CPC) (GHG14)

10124132

14CSA23 CSC Announces ?Tech Tips? ? DDCSN

10124130

14CSA21 Holiday Schedule for the Detroit Customer Support Center ?

10124125

14-039 New Detroit Standard Diagnostic Times

10124124

14-038 Additional Detroit Standard Repair Times

10124117

sb2080 Australian CST M1400 Isolated Radiator Retrofit

10120488

1108-14 SPN 636 (MCM) (EPA07;EPA10;GHG14)

10120487

1109-14 Diagnostic Tes

10120478

18SP711 DD15 and DD16 Axial Power Turbine Bracket Ki

10119532

912-14 Coolant in Oil

10119521

920-14 Additional Cleaning and Preparing

10119520

906-14 Installation of the Oil Pan

10119519

917-14 Installation and Removal of the Oil Filter Stand Pipe

10102082

1021-16 SPN 110 (MCM)(EPA07EPA07;GHG14), SPN 110 (CPC)(GHG14)

10102001

1018-16 SYMPTOM DIAGNOSTICS - NOISE

10083109

16TS18 EPA10 AND LATER DD AUTO-ELEVATE FEATURE

10082870

0809-16 SYMPTOM DIAGNOSTICS : NOISY 1- BOX AFTERTREATMENT

10082740

SBW5455 VIRTUAL TECHNICIAN RETROFIT

10082703

16TS15 EPA07 AND LATER POWER TAKE-OFF (PTO) DOSING FEATURE

10079320

0612-16 SPN 175 (MCM) (GHG17) AND SPN 175 (MCM); ( EPA07;EPA10;GHG14) DIAGNOSTIC PROCEDURE

10079306

0611-16 SPN 110 (MCM) (GHG17) AND SPN 110 (MCM); (EPA07;EPA10;GHG14) DIAGNOSTIC PROCEDURE

10079304

0610-16 SPN 111 (CPC) (GHG17) AND SPN 111 (CPC); (EPA07;EPA10;GHG14) DIAGNOSTIC PROCEDURE

10079301

0609-16 SPN 174 (MCM) (GHG17), SPN 174 (MCM) (EPA07), SPN 174; (MCM) (EPA10), AND SPN 174 DIAGNOSTIC PROCEDURE

10079261

0605-16 SPN 625 (CPC)(GHG17) AND SPN 625 (CPC) (EPA10;GHG14) DIAGNOSTIC PROCEDURE

10079260

0601-16 SPN 103 (MCM) (GHG17) AND SPN 103 (MCM); (EPA07;EPA10;GHG14) DIAGNOSTIC PROCEDURE

Fuel System

95 bulletins
10190551

Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown.

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The updated after treatment system (ATS) diesel exhaust fluid (DEF) pump times will be applied to repair orders opened on or after April 12, 2021.

10183955

Special Publication Letter for EPA07 EPA10 Three-Filter Fuel System DD15 DD16 Severe Duty High Pressure Fuel Rail Feed...

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Lines Service Kit

10183954

Special Publication letter for Two-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines...

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Service Kit.

10179249

Customer Service Announcement for Release of DiagnosticLink 8.12 Service Pack 2.

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On Thursday, September 3, 2020, Service Pack (SP) 2 for DiagnosticLink 8.12 Standard and Professional will be made available to download from the Detroit Diesel server.

10177692

Technical Service Letter for EPA10, GHG14, GHG17 Diesel Particulate Filter (DPF) Compatibility.

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Note: This document supersedes 14 TS-25 and 15 TS-8. Detroit Diesel has determined that some, Diesel Particulate Filters (DPFs) are compatible in pairs and or can be mixed together within EPA10 and GHG14 Systems. For 1-BOX and Two-Box Configuration Aftertreatment Systems (ATS), this is only possible when the filters are used in accordance with Tables 1 and 2 shown below. All other DPFs, NOT mentioned below, are NOT compatible.

10165423

Service Bulletin for Equiflo Fuel System Breather Tube Inspection

10163634

Service Information Bulletin for Symptom Diagnostics - Fluid in the Aftertreatment - Diesel Fuel Contamination.

10158037

Fuel System Integrity Check Routine - Two-Filter Fuel System

10158021

Fuel Level Sending Unit Retrofit

10156385

Fuel System Integrity Check Routine - Two-Filter Fuel System

10155267

Fuel System Integrity Check Routine - Two-Filter Fuel System

10142358

13TS17 EPA10-GHG14 Diesel Exhaust Fluid (DEF) in Fuel System-Diesel Fuel in DEF System Contamination

10142338

Rev DD Platform Fuel Injector Cup Seal

10142321

102-15 High Pressure Fuel Pump - Two-Filter System

10142312

18SP687 DD15 16 EGR Actuator Replacement

10142060

414-13 Removal and Installation of the GHG14 13 and 23 Gallon Diesel Exhaust Fluid Tank Header Unit

10142059

413-13 GHG14 13 and 23 Gallon Diesel Exhaust Fluid Tank

10142054

407-13 EGR Actuator Slow Learn

10142030

608-13 High Pressure Fuel Flange-Two-Filter System

10142014

710-13 Metal in the Fuel System - Three-Filter Fuel System

10142013

712-13 Fuel Cooler Leak Test Procedure - Three-Filter Fuel System

10142012

705-13 Test-E Three-Filter Fuel System

10142011

702-13 Test E Two-Filter Fuel System

10142008

708-13 Fuel System Diagram Update

10142001

714-13 Fuel Filter Maintenance Intervals

10141936

18SP712 EPA07 DD15/16 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10141935

18SP713 EPA10 DD13 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10141934

18SP714 EPA10 DD15/16 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10141912

14TS13Rev EPA10/GHG14 Diesel Exhaust Fluid (DEF) in Fuel System/Diesel Fuel in DEF System Contamination

10141910

505-14 Fuel Cooler Leak Test Procedure - Three-Filter Fuel System

10141909

504-14 Test-E - Three-Filter Fuel System

10141906

513-14 FMI 0: Diesel Particulate Filter Outlet Temperature - Very High

10141884

611-13 Removal and Installation of the GHG14 Six-Gallon Diesel Exhaust Fluid Tank Header

10141007

310-13 Draining the Fuel System Using J-48710 Prior to Repairs

10140944

1112-12 Test C -Two-Filter Fuel System

10140943

1101-12 Test B -Two-Filter Fuel System

10140942

1102-12 Test A - Two-Filter Fuel System

10140895

143-13 Low Pressure Fuel System - Measuring Fuel Pressure Using Fuel System Integrity Check, Two-Filter Fuel System

10140860

119-13 Exhaust Gas Recirculation System - Cleaning

10140859

126-13 Description and Operation of the DD15 and DD16 Exhaust Gas Recirculaton Cooler

10140858

124-13 Installation of the DD Platform EGR Actuator Pull Rod

10140857

144-13 Removal and Installation of the GHG14 Diesel Exhaust Fluid Lines

10140838

15TS8 EPA10 and GHG14 Diesel Particulate Filter (DPF) Compatibility

10140834

0202-15 EPA10 and GHG14 Diesel Oxidation Catalyst Face Cleaning

10140742

EPA10, GHG14 and GHG17 Diesel Particulate Filters

10140741

Exhaust and Exhaust Gas Recirculation

10130399

18SP730 ? EPA07 10 Three-Filter Fuel System DD13 High Pressure Fuel Feed Lines, Mounting Bracket and P-clips Service...

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Kit

10130398

18SP729 ? EPA07 10 Three-Filter Fuel

10130376

Metal in the Fuel - Three- Filter Fuel System

10130342

18SP726 ? EPA10 GHG14 Two-Filter Fuel System KM59 GEN1 DD13 High Pressure Fuel Fee

10129706

15TL6 W470589129100 ? HDEP HP Fuel Rail Test Caps

10129691

18SP717 DD13 EGR Actuator Replacement

10129671

509-15 Symptom Diagnostics - Hard Start/No Start - Three-Filter Fuel

10129666

512-15 GHG14 DD15 AT Exhaust Gas Recirculation Actuator Pull Rod

10129664

502-15 Exhaust Gas Recirculation Actuator Lever

10129662

18SP716 Installation/Replacement of the Fuel Cooler Delete Bypass Plate for the Two-Filter Fuel System

10129661

15-017 Detroit: Updated Fuel Injector SDTs

10129625

18SP712 EPA07 DD15/16 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10129624

18SP713 EPA10 DD13 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10129623

18SP714 EPA10 DD15/16 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel System Conversion Service Kit

10128811

14TS19 DD Platform High Pressure Fuel Lines

10128792

18SP710Rev 18SP710Rev ? EPA10 GHG14 Two-Filter Fuel

10128791

18SP709Rev 18SP709Rev ? EPA10/GHG14 Two-Filter Fuel

10128790

18SP701Rev2 18SP701Rev2? GHG14 Two-Filter Fuel System

10128746

16TS9 DD Platform High Pressure Fuel Lines

10128744

16TS7 Reman Diesel Particulate Filter Serial Number

10128718

17TL28 Fuel Injector Removal Tool DSN930E17004

10126775

0239-14 High Pressure Fuel Injector Lines - Three-Filter System

10126774

0238-14 Removal of the High Pressure Fuel Injector Lines - Two-Filter

10126771

0217-14 Installation of the Fuel Injector Cup

10126769

0219-14 Metal in Fuel

10126767

0202-14 Symptom Diagnostics - Hard Start No Start - Two-Filter Fuel System

10126766

0215-14 Check for Rough Running or Stalling - Three-Filter Fuel System

10124173

18SP703 18SP703 - GHG14 KM63 GEN2 Low Pressure Fuel Pump-Two-Filter Fuel System Ki

10120489

14TS19Rev DD Platform High Pressure Fuel Lines

10120486

1104-14 Metal in the Fuel System

10120479

18SP708Rev EPA07 10 Three-Filter Fuel

10119539

14TS25 EPA10 and GHG14 Diesel Particulate Filter (DPF) Compatibility

10119535

910-14 Installation of the High Pressure Fuel Rail Feed Lines - Two-Filter System

10119534

918-14 Removal and Installation and Inspection of the Fuel Cooler Delete Bypass Plate - Two Filter System

10119533

916-14 Fuel Cooler Leak Test Procedure - Two-Filter Fuel System

10119529

908-14 908-14 EGR Differential Pressure Failed (High Box)

10119527

919-14 Exhaust Gas Recirculation Flow Target Error Diagnostic - High Flow

10119513

18SP687 18SP687 DD15/16 EGR Actuator Replacement Service Kit

10119485

18SP719Rev EPA10 DD13 Three-Filter ESOC Fuel System to Two-Filter KM59 GEN1 Fuel

10119484

18SP718Rev EPA07 DD1516 Three-Filter ESOC Fuel System to Two-Filter KM59 GEN1 Fuel

10119483

18SP714Rev EPA10 DD1516 Three-Filter Fuel System to Two-Filter KM59 GEN1 Fuel

10103222

18SP722 DD13 KM59 GEN1 BUS TWO-FILTER SYSTEM AMPLIFIER, NEEDLE AND PLV RETURN FUEL LINE CLEARANCE PACKAGE SERVICE KIT

10103102

18SP720 EPA10 DD15/16 THREE-FILTER ESOC FUEL SYSTEM TO TWO-FILTER KM59 GEN1 FUEL SYSTEM CONVERSION SERVICE KIT

10103041

18SP720 EPA10 DD15/16 THREE-FILTER ESOC FUEL SYSTEM TO TWO-FILTER KM59 GEN1 FUEL SYSTEM CONVERSION SERVICE KIT 2

10103021

18SP718 EPA07 DD15/16 THREE-FILTER ESOC FUEL SYSTEM TO TWO-FILTER KM59 GEN1 FUEL SYSTEM CONVERSION SERVICE KIT

10101545

18SP713REV 18SP713 EPA10 DD13 THREE-FILTER FUEL SYSTEM TO TWO-FILTER KM59 GEN1 FUEL SYSTEM CONVERSION SERVICE KIT

10083163

0906-16 LOW PRESSURE FUEL PUMP

10054667

WESTERN STAR: WHEN TRUCK SITS, FOR ANY EXTENDED PERIOD, WITH A DIESEL EXHAUST FLUID (DEF) SYSTEM, IT WOULD...

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CRYSTALLIZED, IN THE TANK, AROUND FLOAT, ON DEF LEVEL SENDING UNIT TUBE AND NEEDS TO BE CLEANED. *PE

10044353

WESTERN STAR: AROUND THE DIESEL EXHAUST FLUID (DEF) AN EXCESSIVE AMOUNT OF CRYSTAL OR POWDER BUILT UP INDICATES A LEAK...

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CAUSED BY EVAPORATION OF DEF EXPOSED TO AIR AND/OR DAMPNESS. *PE

Engine

87 bulletins
10177608

Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines.

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Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.

10173907

Warranty Information Letter for Warranty Long Block Program Change.

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The Detroit Reman Long Block Program has expanded. The expansion reduces complexity in ordering reman engines and promotes stocking reman engines to meet uptime commitments.

10170603

Technical Service Letter for DDC Series 60 engines concerning Series 60 Cylinder Head Resurfacing/Finish.

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Detroit Diesel does not recommend third party resurfacing of Series 60 cylinder heads (outside of Detroit and Detroit Reman).

10168137

Service Bulletin explaining Western Star's courtesy engineering policy.

10168069

Updated Recall Safety Bulletin for vehicles in Australia and New Zealand with DD15 engines regarding high pressure fuel lines.

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Language was clarified that this only applies to Australia and New Zealand.

10166791

Export Recall Safety Bulletin for vehicles in Australia and New Zealand with DD15 engines regarding high pressure fuel...

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lines.

10158033

Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring

10156381

Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring

10155263

Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring

10153409

New Detroit Diesel Cylinder Liner Upper O-Ring Leak Test Standard Repair Time

10153404

Engine Manufacturer Diagnostics

10151577

DD13, DD15, DD16 Check Engine Light Flashing or Blinking

10142372

531-13 GHG14 DD15 Asymmetrical Turbocharger

10142366

520-13 Cylinder Block

10142344

GHG14 DD Engine EGR System Fault Codes

10142342

GHG14 472906S Turbocharger Compressor Inlet

10142324

15TS4 EPA07 DD15 Piston Kits

10142323

15TS2 EPA07 and EPA10 DD Platform Engines With Low Oil Pressure Codes

10142322

15TS1 GHG14 DD Platform Engines With Codes SPN: 1323 through SPN: 1328, FMI: 31, Idle Smoothness Control/Cylinder...

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Misfire At Idle

10142099

GHG14 - Intake Manifold Pressure Too Low

10142098

GHG14 Intake Manifold Pressure Too Low

10142015

707-13 Description and Operation of the HC Doser Fuel Supply Pressure Control Valve - Two Filter System

10141972

0202-17 DD13, DD15, and DD16 Cylinder Head Assembly Removal and Installation

10141937

18SP706 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

10141908

524-14 FMI 0: Engine Speed High

10141891

506-14 506-14 Removal and Installation and Inspection of the Exhaust Gas Recirculation Valve Actuator Pull Rod

10141051

13TS6 DD Platform Engine Oil Filter.pdf

10141045

207-13 Removal and Installation of the Camshaft Housing

10141039

18SP693 EPA07-10 Fuel Rail Clamp Service Kit (P-N A4720780335) for DD Platform-Three-Filter Fuel System Engines

10140861

148-13 GHG14 DD15 Asymmetrical Turbocharger Exhaust Manifold

10140837

15TS6 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

10140810

15TS14 GHG14 DD Engine Cylinder Liner Seal Replacement

10140809

708-15 High Pressure Fuel Pump Camshaft Oil Seal - Two-Filter System

10140808

711-15 High Pressure Fuel Pump Camshaft Oil Seal - Three-Filter System

10140805

702-15 DD15 and DD16 Delphi Exhaust Gas Recirculation Valve Actuator

10140804

703-15 GHG14 DD15 AT Exhaust Gas Recirculation Valve Actuator

10140771

803-15 Removal of the Camshaft Housing

10133572

0120-17 Diagnostic Test - Engine Oil Leaks - Oil Developer Method

10130411

15TL24 OTC 1750 Revolver Engine Stand

10130408

15TS4_Rev2_ EPA07 DD15 Piston Kits

10130405

1210-14 Cylinder Head

10130403

1201-15 Crankshaft and Bearings

10130374

FMI 3 Engine Oil Pressure Sensor Circuit Failed High

10130348

Inspection of the DD13 Turbocharger

10129704

15TS10Rev DD Engine Platform Coolant Filter

10129698

401-15 Cylinder Block

10129670

501-15 Engine Lifter Brackets

10129668

504-15 DD13 Exhaust Gas Recirculation Valve Actuator Pull Rod

10129667

511-15 DD15 and DD16 Exhaust Gas Recirculation Valve Actuator Pull Rod

10129665

503-15 DD13 Exhaust Gas Recirculation Valve Actuator

10129654

sbw8326 HVAC Blower Motor Noise

10129644

15TL4 W470589050900 ? 3/8? Drive GEN2 Two-Stage Valve Socket

10129626

18SP706 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

10129612

sbw0116 Pilot Bearing Spacer for Detroit Engines with Eaton transmissions

10128812

14TL2 DD Platform Engine Stand Adapter W060589023100

10128810

14TS18 GHG14 DD Engine EGR System Fault Code

10128807

714-14 Symptom Diagnostics - Low Engine Compression

10128806

712-14 Engine Coolant Temperature

10128745

16TS8 DD13 Cylinder Head and Cylinder Head Gasket Change

10128732

16-011 New Detroit Camshaft Housing Seal Standard Repair Time

10127079

903-12 Installation of the Intake Throttle Valve and Adaptor.pdf

10126833

sbw4713 Crank No Start, Loss of Engine Prime on Decked Vehicles

10126807

12-038-DLR - No Problem Found - Policy Claims - During Basic Vehicle Chassis or Base Engine Coverage

10126770

0228-14 Engine Oil Leaks - Oil Dye Method

10126745

0237-14 Engine Brake Solenoid

10126719

49-14 - DEF Tank Coolant Valve O-Ring Kit

10124193

14TS21 HDEP Camshaft Position Sensor Change

10124189

804-14 FMI 16, 18 Intake Manifold Pressure Too high and low (Restricted Mode)

10124188

803-14 FMI 16,18: Intake Manifold Pressure Too High and Low

10124186

812-14 FMI 3, 4: Engine Aux.

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Shutdown Input Failed High and Low

10124145

14-040_Additional_CLOs Additional Detroit CLOs for the Heavy Duty Engine Platform

10124129

14CSA20 EGR Valve Actuator Kit P/N E23539699

10124126

14-040 Additional Detroit CLOs for the Heavy Duty Engine Platform

10120485

1102-14 DD13 Cylinder Head R&R

10120484

1101-14 DD15 and DD16 Cylinder Head

10119540

14TS26 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

10119531

913-14 Checking for Poor Engine Brake Performance

10119528

915-14 Backwards Running Engine Detecte

10119515

18SP706 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal

10119514

18SP701Rev3 GHG14 Two-Filter Fuel System KM63 GEN2 DD15AT Engines High Pressure Fuel Feed Lines, Mounting Bracket and...

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P-clips Service Kit

10119481

16TS24 GHG14 DD Platform Engines With Code SPN: 3216/FMI 18, SCR Inlet NOx Sensor Drift Low

10102163

SBW0004 WESTERN STAR COURTESY ENGINEERING POLICY

10101962

1017-16 ENGINE MODEL AND SERIAL NUMBER DESIGNATION

10101401

16TL20 HEAVY DUTY ENGINE VALVE STEM SEAL INSTALLING DRIFT AND SLEEVE

10083164

0909-16 EXCESSIVE OIL CONSUMPTION

10052653

DAIMLER TRUCKS: ON CERTAIN TRUCKS, ENGINE MAY NOT RECEIVE COMPLETE PARK BRAKE ENGAGED INPUT SIGNAL FROM ELECTRONIC...

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CONTROL CENTER (ECC), AND WILL BE MODIFIED, BY MOVING PARK BRAKE INPUT SIGNAL TO AN INDEPENDENT AIR SWITCH. MODEL 2010-2013 4700, 4900, 6900. *PE

10049519

WESTERN STAR: RADIATOR MOUNTING.

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SOME EPA COMPLIANT WESTERN STAR 4900 VEHICLES EQUIPPED WITH 1700 SQ IN ALUMINUM RADIATORS, MANUFACTURED MARCH 2010 AND LATER, WITH SPECIFIC COMBINATION OF ENGINE OPERATING PARAMETERS, MAY HAVE RADIATOR FAILURES RESULTING IN A COOLANT LEAK DUE TO A CRACK IN THE COOLANT TUBE. LEAKS IN ANY OTHER PLACE OTHER THAN THE COOLANT TUBES DO NOT APPLY FOR THIS BULLETIN. *JS

Electrical

51 bulletins
10213225

Western Star Service Bulletin for HVAC Actuator Replacement.

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The wiring harness of the actuator of the fresh air recirculation door on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion.

10205885

HVAC Actuator Wiring Harness.

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Revision History: Service kit part number changed from RDH RD5 17147 0 to WWS RD-3-9069-0 on 12/9/21. The wiring harness of the actuator of the fresh air recirculation door, shown in Fig. 1, on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion.

10201680

Customer Advisory Letter for HVAC Actuator Wiring Harness.

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The wiring harness of the actuator of the fresh air recirculation door, shown in Fig. 1, on Western Star vehicles equipped with Red Dot HVAC systems should be inspected for signs of water intrusion and corrosion.

10195575

Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...

10189332

Western Star Service Bulletin for Powernet Troubleshooting Guide - Batteries, Path, Alternator, and Starter.

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When troubleshooting powernet issues, use the BCT-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter is the only Daimler-approved tool for troubleshooting vehicle Powernet issues.

10166842

Service Solution on failing RX modules in Western Star vehicles.

10163575

Service Bulletin provided to customers regarding installation of a new MCM 21-pin jumper harness.

10146264

0311-18 Installation of the Main Shaft Speed Sensor

10142356

13TS15 EPA10 Diesel Oxidation Catalyst (DOC) Face Plugging And Code SPN 3251-FMI2 - DOC Inlet Pressure Sensor Not...

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Plausible

10142337

13TS15Rev EPA10 Diesel Oxidation Catalyst (DOC) Face Plugging And Code SPN 3251/FMI 2 - DOC Inlet Pressure Sensor Not...

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Plausible

10142025

RX Module Fault Codes

10141954

15TS9 Hydrocarbon Doser Block Fuel Compensation Pressure Sensor

10141939

305-15 EPA10 Diesel Oxidation Catalyst Inlet Pressure Sensor

10141904

503-14 FMI 3, 4: High Side Digital Output 3 Circuit Failed High

10141903

516-14 FMI 3, 4: DEF pressure sensor circuit failed hig

10141843

18SP684Rev3 EPA07 and EPA10 DD Platform EGR Delta Pressure Sensor Update

10141050

13TS5 DD Platform Fuel Filter Module

10141011

13TS10 DD Platform Oil Coolant Module Plugs

10140905

13TL2 GHG14 Test Electronic Control Units (ECUs).\

10140702

0311-18 Installation of the Main Shaft Speed Sensor

10130404

1205-15 Selective Catalyst Reduction (SCR) Inlet Temperature Sensor

10130377

Cleaning of the Exhaust Gas Recirculation Venturi Pipe Delta P Sensor Ports

10130375

FMI 5 Oil Pressure Sensor Stuck High

10130367

FMI 2, 3, 4 Remote Accelerator Pedal Supply Voltage

10129660

15-016-DLR New Essential Tool For CPWA, CPPRA, Ltd CPPRA, & DSDWC Parties: Cadex CA-12 Battery Tester

10129651

sbw5462 Aftertreatment Harness Modification

10129643

15TS9 Hydrocarbon Doser Block Fuel Compensation Pressure Sensor

10129628

305-15 EPA10 Diesel Oxidation Catalyst Inlet Pressure Sensor

10129618

sbw5461 Guidelines for Repairing or Replacing an Electrical Harness

10128775

54-58 - Cracked Fuses on Powertrain Power Distribution Modules

10128750

16TL5 DD Platform Aftertreatment Soot Sensor Socket DSN0ATZ16001

10128747

16_TL-2 DD Platform Aftertreatment NOx Sensor Socket W470589060900

10126740

0218-14 GHG14 Diesel Exhaust Fluid Pump Module Filter

10124190

813-14 Installation of the One & Two-Piece Fuel Injector Wiring Harness - Two & Three-Filter System

10124166

54-59 - Viewing a Cadex Battery Tester Failure Code Without Using a Printer

10124141

14TS30 Aftertreatment Harness Diagnostics

10124133

1005-14 Oil Coolant Module

10124131

14CSA22 DTNA Chassis Wiring Diagrams

10124128

18SP684Rev4 18SP684Rev4 ? EPA07 and EPA10 DD Platform EGR Delta Pressure Sensor Update

10124127

18SP705Rev5 18SP705Rev5 ? DD Platform Delta Pressure Sensor

10124121

sb54287 Powernet Distribution Box Fuse Retention on the Keep-Alive

10124120

sbw5460 Powernet Distribution Box Fuse Retention on the Keep-Alive

10120482

1110-14 EPA10 DOC Inlet Pressure Sensor

10120472

sbw5462 Aftertreatment Harness Modification

10119530

905-14 Coolant Level Circuit Failed

10119526

903-14 Selective Catalyst Reduction Inlet NOx Sensor Circuit Failed High and Low

10119525

904-14 Selective Catalyst Reduction Outlet NOx Sensor Circuit Failed High and Low

10119524

911-14 5V Sensor Supply Bank 2 Circuit Failed High

10119522

909-14 Diesel Exhaust Fluid Metering Unit Air Pressure Sensor Circuit Failed High and Low

10101122

16TL17 LABEL UPDATE FOR GHG14 TEST AFTERTREATMENT CONTROL MODULE (ACM)

10043146

DAIMLER TRUCKS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER.

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ON CERTAIN TRUCKS, A DEFECT REGARDING THE RUBBER ISOLATOR, WITH A BOLT ATTACHMENT, THE SUPPORT BRACKET MAY LOOSEN AND BACK OUT, CAUSING SHORT CIRCUIT BETWEEN CHASSIS AND UN FUSED STARTED CABLE. *PE

Pre-Delivery & Maintenance

25 bulletins
10198595

Western Star Service Bulletin for Key Fob ID Retention.

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Key fobs for remote keyless entry on Western Star vehicles are delivered in packages that include a unique ID for the fob. The ID is required when pairing the key fob with a vehicle.

10183733

Technical Service Letter for SPN 3711 FMI 31 on GHG17 DD15 Trucks.

10177649

Service Bulletin for Guidelines for Cleaning and Disinfecting Cab Surfaces.

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The following guidelines are for cleaning and disinfecting commonly touched surfaces on the inside and outside of a vehicle. For best results, follow cleaning and disinfecting procedures fully and consistently. Ensure there is adequate ventilation when using chemicals. NOTICE: Wipe down fragile components carefully to avoid damaging the vehicle.

10174376

Warranty Information Letter for Warranty Training Online.

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DTNA is pleased to announce the release of new Warranty-related training videos. The videos provide Warranty content in short instructional videos that are available on demand through the AftermarkeTV Video Channel icon on the Aftermarket Resource Center (ARC) home page.

10174060

Warranty Policy Letter for Handling for Authorized Service Location Part Transfers.

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To promote 24-hour throughput and maximum efficiency, DTNA is adjusting multiple handling policies: Launching a new handling allowance for parts ordered from another Authorized Service Location because the facing Part Distribution Center (PDC) is out of stock Retiring Detroit's Customer First Program

10172025

Open recall and Field service Campaigns report send out to Dealers, General Managers, Service managers and warranty...

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managers

10170323

Service Solution for Western Star vehicles equipped with Hendrickson AIRTEK Axles experiencing a Harsh Ride.

10166432

Technical Service Letter communicating that information on DD Heavy Duty Platform Belt and Belt Tensioner can be found...

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on TechLit.

10158111

Service Bulletin Vibration and Harsh Ride Troubleshooting

10151602

Service information Bulletin -HDEP PLV Return Line Tool DSN470E17006

10151580

Service Solution for Western Star 4900, Frame Beaming - Rough Ride Vibration in bob tail mode

10151579

Service Information Bulletin for Aftertreamtent Failure Guide

10146306

If a GVWR certification label is lost or damaged, Freightliner will supply a duplicate label.

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Log on to DTNAConnect.com and under "DTNAConnect Resources", select the "Tool and Services" plus sign. Select "Request for Certification Labl or OWI." Fillout the form, then select "Review."

10145118

ICI18-014 Owner Notice ? Kidde Fire Extinguisher Recall

10142336

13m2- Equipment Owner Field Service Campaign - 13M2

10142335

13m2 -Final-23-SEP-2013 Field Service Campaign 13M2

10141893

507-14 Inspection of the DD15 and DD16 Axial Power Turbine

10141851

ICI18-014 Owner Notice ? Kidde Fire Extinguisher Recall

10129659

15-015 Warranty Exclusions Reminder

10128787

14-026-DLR SelecTruck Warranty Enhancements

10128728

Canadian Warranty Parts Return Address Change

10126797

_Warranty Recognition Program - Coming Soon

10124149

14WO-9_Warranty_Access Detroit New User Warranty Access Request

10124144

14TL9 Special Tool Warranty Program.

10082602

16TS14 EPA10 AND GHG14 SERVICE REPLACEMENT 1-BOX DOC INLET CHANGE

Brakes

16 bulletins
10189335

Updated Western Star Parts Technical Bulletin for Universal Design Floor Mats.

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This bulletin replaces the version dated February 12, 2021. Information about parts notes in the Paragon system have been added and the trimming instructions are revised. Universal floor mat designs fit multiple cab configurations and may require trimming. Trim lines displaying size options are scored into the pad side of the mat; use an existing floor mat as a guide for optimal results. The new mat should not interfere with safety-critical equipment, such as foot pedals.

10187602

Western Star Parts Technical Bulletin for Universal Design Floor Mats.

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Universal floor mat designs fit multiple cab configurations and may require trimming. Trim lines displaying size options are scored into the pad side of the mat; use an existing floor mat as a guide for optimal results. The new mat should not interfere with safety-critical equipment, such as foot pedals.

10177689

Training Solution for Western Star Front Brake Squeal - Burnishing Procedure.

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The brake burnishing procedure can be used to help reduce brake related noise or imbalance concerns which may occur in the field.

10151530

TS 1033768: Western Star Front Brake Squeal - Burnishing Procedure

10151450

FL756 Brake Light Pressure Switches

10146288

Brake Light Pressure switch may not activate the brake lights with a light application of the brake pedal.

10145108

FL756 Brake Light Pressure Switches

10141877

SF483-DLR Western Star ECC Park Brake Output Signals

10141561

FL756 Brake Light Pressure Switches

10140720

sbw5401 Turn Signal and Brake Override Circuit

10129761

sbw4206 Brake Shimmy - Meritor SteeLite X30 Brake Drum With Excessive Runout

10128813

14TL5 ABS Power Line Carrier Converter Available Through PDC

10128748

16TL3 Pocket iQ? ABS Product Family Kit is Available at PDC

10128723

Western Star ABS Wiring - Export Only

10127100

sbw4205 Bendix Air Disc Brake Thermal Overload Issues

10046783

WESTERN STAR: AN ISSUE WITH THERMAL OVERLOAD ON BENDIX AIR DISC BRAKES WHERE ABS SENSOR WIRES MELTS, BRAKE ACTUATOR...

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FAILS TO PROPERLY OPERATE DUE TO VENT HOLE IN BOTTOM NOT OPENING, CALIPERS COATED WITH RED OR BRIGHT ORANGE DUST AND TAPPED AND/OR GUIDE PIN BOOTS MELTED OR OTHERWISE SHOWS HEAT DAMAGE. MODELS CONSTELLATION, 4700, 4800, 4900, 5900 AND 6900. NO MODEL YEARS LISTED. *PE

Transmission

10 bulletins
10184029

Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing.

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Revisions are in blue. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.

10183988

Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing.

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With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.

10173895

Service Bulletin for Lengthening the Backup Light Harness.

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Though the back-up light harness is long enough to connect to the backup light switch, it may be short enough that the wire seals in the connector can be stressed. Moisture entering through the seals can cause corrosion, resulting in a bad connection and/or failure of the switch. As a result, backup lights and, if equipped, the backup alarm, may not function when the vehicle is shifted into reverse.

10145130

0405-18 Symptom Diagnostics - Range Up or Down Shift Issue

10141863

0405-18 Symptom Diagnostics - Range Up or Down Shift Issue

10141028

sbw2019 Kysor Fan Clutch Rocking Runout Inspection

10140866

145-13 Description and Operation of Gear Train and Related Parts

10129622

15-010-DLR Transmission Cooler Line Photos

10124187

811-14 FMI 7: Internal Error with the DT12 Shift Stalk Lever

10120483

1105-14 Flywheel, Ring Gear and Flywheel Housing

Body & Paint

9 bulletins
10202728

SF626 Western Star Window Replacement Inspection Notification.

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This letter is to inform you that Field Service Campaign SF626 Western Star Window Replacement Inspection Notification campaign was released.

10193771

Portland Truck Plant Paint Changes

10146265

0312-18 Installation Output Shaft Seal

10140994

FL633-DLR Certification Door Labels - Tire Inflation

10140718

sbw9801 Paint Finish Standards

10140703

0312-18 Installation Output Shaft Seal

10130384

Reducing Excessive Hood Opening Effort, 4900 Models

10126818

Body SRT Updates -2012.12.12

10126809

12-040-DLR Roof Fairing Removal Program

Suspension

9 bulletins
10184788

Western Star Service Bulletin for Axle Flange Gasket Replaced with O-Ring.

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Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000) as a replacement for the paper gasket (part number 11-14418-000). The new O-ring will provide better sealing and is reusable. It is quicker and easier to use compared to the paper gasket, because using a paper gasket requires cleaning the hub when the axle shaft is removed.

10177605

Western Star Bulletin for Non-Airliner Rear Suspension Crossmember Fastener Change.

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With the start of production on March 2, 2020, the fasteners used to assemble the non-Airliner rear suspension (bogie) crossmember have changed. The rear suspension bogie crossmember gussets to the C-channel will be assembled with 5/818 fasteners. This change includes a revision to a higher friction nut that requires an increase in tightening torque. The new higher friction nut can be identified by its green color.

10156220

SS 1034171 Airliner Rear Suspension Chassis Lean Troubleshooting

10142277

33-4- Bearing Spacer Replacement, ConMet PreSet Steer Hubs

10142276

35-11 - Bearing Spacer Replacement, ConMet PreSet Drive Hubs

10128731

Warranty Recognition Program Suspension

10054419

WESTERN STAR: CONMET RECOMMENDS REPLACING THE BEARING SPACER WHEN THE HUB IS REMOVED.

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MODEL 4700, 4900, 6900. NO YEARS LISTED. *PE

10054411

WESTERN STAR: IT HAS BEEN RECOMMENDED, BY CONMET, THAT THE BEARING SPACER BE REPLACED WITH NEW ONE WHEN HUB IS REMOVED.

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MODEL 4700, 4900, 6900.. NO YEARS LISTED. *PE

10043820

WESTERN STAR: LUBRICATE WHEEL BEARINGS, REAR DRIVE AXLES.

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*JS

HVAC & Climate

8 bulletins
10214907

Updated Western Star Service Bulletin for HVAC Actuator Replacement

10151569

Service Solution for HVAC Fresh Air Intake Water Leak in certaian Western Star models-4700, 4900, and 5700

10151529

Service Bulletin: HVAC Fresh Air Intake Water Leak

10146307

In some operating conditions, water may leak into the cab onto the passenger floor through the HVAC fresh air intake on...

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the frontwall on 47,00,4900, and 5700 models.

10140716

sbw8325 Side Window Defroster and Cooling Improvement Retrofit

10129669

506-15 Air Compressor Coolant Lines

10126724

49-13 - DEF Return Line Fitting Heater, 6-Gallon Tanks

10124159

49-13 - DEF Return Line Fitting Heater, 6-Gallon Tanks

Software & Calibration

7 bulletins
10190549

Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown.

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The updated times will be applied to repair orders opened on or after April 5, 2021.

10140877

129-13 DD Platform GHG 14 SPN 3361 FMI 3, 4, 5 UPDATE

10130407

1207-15 Updated procedures with adding EPA10 to the GHG14 title

10126832

sbw2018 Western Star 4900 Radiator Mounting, Update - EPA10

10126805

15TL21 GHG17 Diagnostic Connector Update

10119502

20-18 - Western Star 4800 and 4900 Radiator Mounting, Update?EPA10

10103244

AEO15M1 GHG14 DD PLATFORM SOFTWARE REPROGRAMMING FOR AUTO ELEVATE

Tires & Wheels

7 bulletins
10151516

FL773 ? Interim Recall Notice

10146308

With the start of production on March 6, 2018, the fasteners used to attach the slide- and plate-mount style fifth...

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wheels to the outboard angles changed to M16 metric bolts, nuts, and washers.

10129707

14TL-7Rev DD Platform Flywheel Housing Runout Tool W470589032100

10128715

17TL25 TruckCam? Alignment System

10124142

14TL7 DD Platform Flywheel Housing Runout Tool W470589032100

10119518

907-14 Installation and Removal of the Flywheel Housing

10083160

0902-16 SYMPTOM DIAGNOSTICS - BELT COMING OFF, SHREDDING OR MISALIGNMENT

Lighting

5 bulletins
10174061

Warranty Policy Letter for Chassis Progressive Damage Policy Change.

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Effective for repair orders opened on or after April 27, 2020, if an Authorized Service Location installed a part which later has a warrantable failure, progressive damage and labor may be covered under the Aftermarket Parts Limited Parts Warranty (Parts Warranty).

10174052

Warranty Policy Letter for Handling Change: Over the Counter Aftermarket Parts Replacement Program.

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DTNA is pleased to announce that handling will increase to 33% for Misc. Replacement Part type claims filed under the Over the Counter (OTC) Aftermarket Parts Replacement Program.

10130330

Some vehicles may have been incorrectly shimmed at the factory, and may lean slightly to the right or left.

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While this does not affect the operation of the vehicle, it may be visually unpleasing to many customers.

10129609

sbw5430 Disconnecting or Connecting Daytime Running Lights

10128785

14-024-DLR DTNA & JAD Highlights - Q1 & Q2

Hybrid & EV

3 bulletins
10163622

The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was...

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added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging.

10142325

15TS5Rev GHG14 DD Platform DEF Pump Leaks and Code 4374 FMI 0 Under Pressurized DEF System

10141885

604-13 Performing a Parked Regeneration

Steering

1 bulletin
10180350

Tech Talk discussion about power steering fluid.