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HomeTSBsThomas Built Buses2023 Saf-T-Liner Efx

2023 Thomas Built Buses Saf-T-Liner Efx TSBs

22 Technical Service Bulletins across 11 categories

Fuel System

4 bulletins
11011076

Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates

11007528

Fuel Injector Cleaner Updated Procedure

11007526

Fuel Injection Cleaning Machine Priming Procedures

11007510

Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions

Pre-Delivery & Maintenance

3 bulletins
11031983

Service Solution for EFX AC Upper bracket TBB 130987 replaced with TBB 248310

11019796

Service Solution for Floor Covering Bubbles

10230677

Product Awareness Bulletin for IMMI SABRE SafeGuard Belt Ready (SBR) SEATS.

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Beginning January 30, 2023 IMMI' s new Sabre seats will be available to select in RACE for use on all new orders for TBB products. The new SafeGuard Belt Ready (SBR) seats provide simple upgradability, SmartFrame Plus Safety and best in class maintenance accessibility.

Suspension

3 bulletins
11028074

Service Solution for EFX Shock Mount Frame Rail Crack Repair

10230676

Product Awareness Bulletin for SUSPENSION OF FREEDMAN SEATS TYPES C & D.

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Effective 1/27/2023, we are suspending Freedman Seat options for our Saf T Liner C2, eC2, HDX and EFX vehicles. Structural body changes now planned for 1/1/2024 implementation needed to enable the Saf T Liner D2 production at our South Campus requires that all passenger seat offerings be revalidated for compliance.

10209303

Product Awareness Bulletin for SUSPENSION OF BF GOODRICH TIRE OPTIONS

Electrical

2 bulletins
11035528

Technical Service Bulletin for Electrical Wiring Modifications for Type DFootwell Heater

11030622

Service Solution for Timer relay TBB 202400 replacement

Lighting

2 bulletins
11014787

Service Solution for HDX / EFX front lighting replacement

10222272

Product Awareness Bulletin for WELDON LAMP SHORTAGE CONTAINMENT.

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Weve been notified by Weldon that they are no longer able to provide LED lamp 162362. This light is across all product lines and this shortage will impact our production beginning the week of 9/26/22.

Other

2 bulletins
11010186

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the...

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Clean Truck Check.

10210553

Product Awareness Bulletin for QR Code Label for Express Write Up App.

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A QR Code label will become standard equipment on all units. This means you will no longer have to manually enter the VIN in the Express Write Up app! Labels will be added to all new orders received starting April 11, 2022.

Engine

2 bulletins
11008508

Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines

11007527

Cleaning Gen5 Engine Fuel Injectors

Software & Calibration

1 bulletin
11023661

My communications for DTNA Announces Extended Coverage Policy Updates

Steering

1 bulletin
11011106

Service Solution for Power steering Pump TBB 61280827 replacement with TBB 246122

Tires & Wheels

1 bulletin
10214917

Product Awareness Bulletin for Bridgestone Tires Discontinuation.

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As TBB continues to work through supply shortages that threaten delivery of vehicles, we will need to discontinue Bridgestonetires until further notice.

Body & Paint

1 bulletin
10210755

Product Awareness Bulletin for Electric Auto-Reversing Door EFX.

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The electric auto reversing door feature is now available on the EFX. You can now receive the auto reversing feature on all door platforms across all our products.