4305U18009A Service Bulletin/Repair Instructions

Seite 1 von 4
Technical

information

TI No.: 43.05U18009A
Distribution list: D
Distribution date:

20.08.2018

Valid until: 31.12.2020
The point of contact is the EvoBus after-sales service in each country

Model:
TC 400
MODEL SERIES:
629540; 629557
TITLE:
Incorrect version of the pressure limiting valves at the

driven axle
COMPLAINT

Pressure limiting valves with 80 psi nominal pressure fitted.
CAUSE

Mix-up of components in the production process.
REMEDY

Fit 60 psi pressure limiting valves.
MEASURE TYPE

The scope of the work is carried out as part of a Customer Service measure (KDM).
Only Setra USA vehicles are affected by this measure.
DEFECT PART HANDLING

The GALA (warranty parts processing) stipulations are binding. Workshops without GALA

should scrap the defect parts immediately after the repair.
REPLACEMENT PARTS REQUIRED

Quantity
Designation
Number
2
Pressure limiting valve
A 005 429 73 44 05
4
O-ring
A 005 997 29 40 05
Comment
OPERATION TEXTS
https://busdoc.i.daimler.com/busdoc/index.jsp
23.08.2018
Seite 2 von 4
Operation
Operation text
Working time/h Comment
Replace 2 pressure limiting valves on
1.2
no.

02-2557
driven axle with new ones
The times apply for work at an hourly rate.
DEFECT NUMBER

Defect no.:
Designation
4392356
CODEWORD

4305U18009
WARRANTY AND GOODWILL SETTLEMENTS

Field measure type KDM (Customer Service measure): 100 % of costs will be accepted.
BUSMCC
BUSMCC-O
pp.
pp.
Johannes Lehmann
Markus Fischer
Attachments

Replacing the pressure limiting valves on the driven axle
M43.05-0016-74
Warning

Risk of accident. Danger from unauthorised starting of the engine or movement of the

vehicle. Persons in areas of the bus that are hidden from view (underbody, rear, roof,

etc.) are at risk of injury if the engine is started or the vehicle is moved by other or

unauthorised persons.
https://busdoc.i.daimler.com/busdoc/index.jsp
23.08.2018
Seite 3 von 4
Details...

Warning

Risk of fatal injury. Danger from the bus lowering when work between the wheels and

superstructure is in progress. Danger when working underneath the bus and in the area

of the wheel arches and axles due to potential operation of the electronic level control

system (ENR). There is a risk of injury from being trapped or crushed when working on

the air suspension. Adjustment work on the air suspension may cause the bus to rise or

lower. If the air spring system is faulty, the bus could drop rapidly under its own weight

in the event of a sudden loss of pressure. There is a risk of serious injuries if you tamper

with components of axle mountings or level control assemblies as part of adjustment

work or if the compressed-air system is faulty

Details...

Warning

Risk of injury. Danger when disconnecting pressurised compressed-air lines. During

disconnection, pressurised lines can snap free suddenly and uncontrollably. Severe

impact injuries can be caused by the uncontrollable whirling motion of a line during

disconnection, and escaping compressed air can cause eye injuries by throwing up dirt

and dust.

Details...
Preparatory tasks

1.
Fully lower the vehicle at the rear.
2.
Switch off the workshop switch.
Procedure

Replacing the pressure limiting valves

Note

The operations described below should be carried out on both sides.
1.
Unscrew screw-in fittings (3) for the

compressed-air connections from

pressure limiting valve (2).

Danger
The connections could come

free suddenly under the force of

any residual pressure still

present.
https://busdoc.i.daimler.com/busdoc/index.jsp
23.08.2018
Seite 4 von 4
2.
Remove screws (1) and remove

M43.05-0017-71
pressure limiting valve (2).

3.
Secure new pressure limiting valve

(2) using screws (1).

Tightening torque

Securing the pressure
10 Nm
limiting valve
4.
Screw screw-in fittings (3) for the

compressed-air connections with new

O-rings into pressure limiting valve

(2) and tighten.

Tightening torque

Screw-in fitting in
14 Nm
pressure limiting valve
Finishing tasks

▶
Charge the compressed-air system and check the connections for leaks.
This document may contain confidential information.
For information only. Subject to ongoing technical
Distribution outside the production plant's distribution list is not
development. Not subject to the amendment service.
permitted.
https://busdoc.i.daimler.com/busdoc/index.jsp
23.08.2018

Bestseller No. 1

KINGBOLEN Ediag Elite OBD2 Scanner Bluetooth, Bidirectional Test Scanner All System Diagnostic Tool for iOS & Android, 15+ Hot Reset, CANFD Protocol, FCA AutoAuth, No Subscriptions Lifetime Update

OBD2 Bluetooth Scanner Lifetime Update: Ediag Elite offers revolutionary Advantage Lifetime Updates with unlimited access to the superior 15+ reset service, bidirectional testing and full system diagnostics.The Ediag Elite is an excellent Bluetooth OBD2 scanner diagnostic tool ideal for DIY's and private car owners.
Bidirectional Test for Quickly Locating Problems: The Bidirectional Scan tool allows you to send commands directly from your smartphone to your vehicle for active testing. This feature helps to quickly narrow down problems such as air conditioning clutches, windows, doors, sunroofs, etc., reducing diagnostic time for mechanics and helping DIY users locate faults more easily. In addition, Ediag Elite provides fault analysis and repair guidance to help you solve problems efficiently.
15+ Maintenance Resets: The current version introduces 15+ popular special features: Oil Reset, Headlight Matching, Bleeding Reset, TPMS Reset, BMS Reset, Gear Box Relearn, Throttle Learning, Injector Coding, SAS Reset and more special functions in system diagnose menu. These functions make it easy for owners to carry out the necessary maintenance and servicing, ensuring that your vehicle stays in top condition, prolonging its service life and preventing common problems and breakdowns. Note: The Special function vary by model& year, Reach us check compatibility.
Wide Compatibility CANFD & FCA Autoauth: Compatible with GM, Ford, Toyota, Chrysler, Honda, Mazda, Nissan, Mitsubishi, Hyundai, KIA with standard OBD2 port from 1996 to newer. More car brands and features will be released gradually. Newest Ediag Elite scanner supports CANFD Protocol and FCA cars. Note: Coverage may vary on different vehicle by model& year ,Please contact us to confirm compatibility before purchase.
Perfect for Monitoring The Health of Your Vehicle: Ediag Elite is designed to make vehicle maintenance simple and efficient. With intelligent Auto VIN quick recognition, it is easy to connect to your car without the need for manual input. Real-time data is visualized in a variety of formats, including graphs, numeric, meter displays and clear 4-in-1 data charts, allowing you to effortlessly monitor real-time data. Data logging/reporting is available for playback and further analysis

SaleBestseller No. 2

KINGBOLEN K7 Bidirectional Scan Tool 2026 OBD2 Scanner Bluetooth with Lifetime Updates, No Annual Fees, 31+ Resets, Component Matching, All System Diagnostic, CAN FD, FCA AutoAuth, Crankshaft Relearn

No Annual Fees & 2026 Upgraded CAN FD: Why pay $199/year or more for updates? The 2026 newest Kingbolen K7 obd2 scanner features have been upgraded to Lifetime Updates without subscription fees, saving you significant costs in the long run. K7 scan tool also adds the CAN FD protocol for the latest GM models (2019+), enabling faster data transfer, reducing the risk of undetected errors
2026 Newest Top-tier Car Scanner: Kingbolen K7 diagnostic scan tool is equipped with most capabilities for daily repair/maintenance: Wireless diagnosis via Bluetooth, Bidirectional Test, ECU Online/Offline Code, 31+ Resets, PMI for Ford, Lincoln, Mazda, Global version for 100+ brand vehicles and 17 languages, no area limit, FCA AutoAuth
OE-Level Full Systems Scan Tool: K7 professional diagnostic scanner with Auto Vin can do one-click to scan ECUs on most of vehicles, like pcm, ecm, eps, bcm, tpms, sas, a/c system... to read/clear code, view live data, freeze frame, read ecu info. 4-in-1 data stream graphics can make data viewing more intuitive. Detailed diagnostic reports will help you easily master the car situation as it can be shared by bluetooth or email! Adding workshop information can help your customers to know more
Bidirectional Test/Active Test & ECU Code: Stop guessing and start fixing. Bidirectional scan tool Kingbolen K7 can perform real active test that can send commands to the vehicle's ECU to drive the actuators to work, like window, rear mirrors, sunroof, door, solenoids, wipers, headlamp, etc, helping you quickly find out bad parts and pinpoint faulty issues. K7 bidirectional scanner will be a good choice to save money and time on car repairs when performing complex maintenance and repair
31 Reset Functions: Avoid expensive dealership visits for simple services. Experience tells us that just a small repair service may cost a lot of money. Kingbolen K7 is a professional diagnostic scanner with 31 common maintenance services like Oil /SAS/EPB/TPMS Reset, Battery Matching, ABS Bleeding, Injector Code, etc. It effectively handles most of the car reset and relearning jobs, perfect for experienced DIYers and mechanics. Note: Functions in the menu vary across vehicles. Kindly check the compatibility before purchase

SaleBestseller No. 3

KINGBOLEN OBD2 Scanner S608, 2026 Bidirectional Scan Tool for ABS/SRS/Transmission/Engine, 9 Resets Oil Brake DPF Bleed Gear Injector Throttle BMS SAS, CAN FD & FCA/Renault SGW, Lifetime Free Update

WHY S608 STANDS OUT:2026 Kingbolen S608 is the only scanner <200 bucks that offers powerful active tests on Engine, ABS, SRS, and Transmission systems. Offers 9 resets,Covers 110+ global brands with a 6.2'' larger touchscreen
KINGBOLEN'S NEW BIDIRECTIONAL SCAN TOOL: As the 2026 upgraded version of S600, our Newest S608 obd2 scanner has the powerful Bi-directional Control on Engine, ABS, SRS, and Transmission systems. It can send commands to the ECUs of actuators for functional tests and work status checks, such as ABS, fuel injectors, adjusting throttle, coolant pumps, EVAP test, fuel trim reset, etc. No more Guesswork. Quickly identify problem components without teardown, get fuss-free results in seconds.
【9 HOT RESET SERVICES CAR SCANNER】Tired of costly mechanic trips for common resets? The Kingbolen S608 obd2 scanner lets you do it yourself, even for beginners—quickly and effortlessly! It offers 9 hot reset functions: Oil/EPB Reset, ABS Bleeding, SAS Calibration, DPF Regeneration, Injector Coding, BMS Matching, Throttle Adaptation, Gear Learning. Stop paying mechanics for 5-minute jobs. Save hundreds per year! 🚗*Function vary from vehicle models. reach us to check compatibility firstly!
【4 SYSTEM DIAGNOSTIC TOOL + FULL OBDII FUNCTIONS】Kingbolen S608 is an OBDII scanner and 4 systems diagnostic tool made for home mechanics, DIYers, and professionals. You can access Engine, ABS, SRS, Transmission fault codes, track live data in graphs, and onboard DTC library lookup to find the right troubleshooting procedure, and diagnose with full 10 OBD2 test modes to fix most of emission issues. Give your aging cars routine maintenance to avoid costly repairs, a breakdown, or even a crash.
【NEW CAN FD, FCA/RENAULT SGW, 140+ BRANDS】Kingbolen S608 scanner for car supports 140+ vehicle brands, 100,000+ models, 28 languages and can be used worldwide. S608 stays up-to-date with modern vehicles, allows secure access to 2017+ FCA cars and 2015+ Renault cars (📢*Need to purchase an AutoAuth/Renault account by yourself), and supports the latest CAN-FD protocol for 2019+ GM/Chrysler, enabling 2X faster data transfer and more precise diagnostics. 🚗*Check compatibility before purchase.

This product presentation was made with AAWP plugin.

Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API

Buffer Email Facebook Flipboard Hacker News LinkedIn Messenger Mix Pinterest Print Reddit SMS Telegram Tumblr X VK WhatsApp Line Xing Threads Bluesky Copy Mastodon Nextdoor