TIF-135 – Incorrect Weld May Cause Seat Failure – 2022 Tiffin Allegro Bus, Phaeton, Allegro Red 360, & Zephyr Motorhomes

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January 23, 2024 NHTSA CAMPAIGN NUMBER: 24V036000

Incorrect Weld May Cause Seat Failure

A loose or detached seat assembly increases the risk of injury.

 

NHTSA Campaign Number: 24V036

Manufacturer Tiffin Motorhomes, Inc.

Components SEATS

Potential Number of Units Affected 507

 

Summary

Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2022 Allegro Bus, Phaeton, Allegro Red 360, and Zephyr motorhomes. The pedestal mounting plate on the driver’s seat may be improperly welded, which can cause the plate to separate and the seat assembly to loosen or detach.

 

Remedy

Dealers will inspect for a missing weld and replace the pedestal, as necessary, free of charge. Owner notification letters are expected to be mailed March 22, 2024. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin’s number for this recall is TIF-135.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 


Recall Inspection and Repair Instructions

NHTSA Recall # 24V-036

Transport Canada Recall # 2024-024

Tiffin Motorhomes Recall # TIF-135

Models Involved: 2022 Allegro Bus Motorhomes, 2022 Phaeton Motorhomes, 2022 Allegro RED 360 Motorhomes, and 2022 Zephyr motorhomes built between January 3, 2022, and April 28, 2022.

Purpose: To provide instructions on how to inspect the driver’s seat pedestal to ensure a weld is present and if no weld is present to replace the driver’s seat pedestal with a new pedestal.

 

Tools Needed:
Torque wrench
¾ in wrench
1/2 in wrench

Parts Needed:
Villa Part Number 400029 Seat Pedestal

 

INSPECTION PROCEDURES:

1. Inspect the driver’s side seat pedestal to verify the weld is complete around the base of the seat pedestal. See Figure 1 and 2 below to help determine if the weld is correct or not.

2. If the weld is complete around the entire pedestal base, there is no further work to be done.

3. If the weld is missing, please take a picture and email to jim@villainternational.com for authorization to replace the seat base and to order a new part.

 

REPAIR PROCEDURE 

1. Raise the seat full up and then remove the zip tie securing the electrical harness and unplug the connection from the chair to the chassis power. See Figure 3 & 4.

2. Disconnect the swivel cable from the seat pedestal. See Figure 5

3. Remove the 4 nuts securing the pedestal to the floor anchor bolts and carefully remove the chair from the floor anchors.

4. Unfasten and remove the 6 bolts that attach the pedestal to the driver’s seat base. The electrical harness may need to be reconnected to power the seat forward and backward to access the bolts securing the pedestal to the base of the seat. Then slide the pedestal rearward from the seatbelt J brackets.

5. Install the new pedestal to the base of the driver’s seat and tighten the bolts. Torque the six 5/16 grade 5 bolts to between 13-16 ft lbs in a criss-cross sequence.

6. Reinstall the seat pedestal to the floor and tighten the bolts. Torque the nuts securing the driver’s seat to the floor bolts to 60 ft lbs.

 

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Chronology :

01/12/2024 Email from Villa International received after work hours notifying Tiffin Motorhomes about a safety recall they issued involving certain seat pedestals that come already installed on the driver’s seat were not welded correctly.

01/15/2024 – 01/19/2024 Tiffin Motorhomes was closed due to inclement weather.

01/22/2024 – 01/23/2024 Based on the information from Villa International the scope of motorhomes involved in the recall was determined.

 


4 Affected Products

Vehicles

MAKE MODEL YEAR
TIFFIN ALLEGRO BUS 2022
TIFFIN ALLEGRO RED 360 2022
TIFFIN PHAETON 2022
TIFFIN ZEPHYR 2022

 


5 Associated Documents

Defect Notice 573 Report

RCLRPT-24V036-6087.PDF 218.695KB

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Recall Acknowledgement

RCAK-24V036-8885.pdf 645.996KB

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Remedy Instructions and TSB

RCRIT-24V036-1457.pdf 245.489KB

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ISSUED Owner Notification Letter(Part 577)

RCONL-24V036-8102.pdf 190.665KB

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Manufacturer Notices(to Dealers,etc)

RCMN-24V036-8515.pdf 152.542KB

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Latest Recalls Documents

For the Latest and Most recent Recall Information Visit the link below…

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=24V036&docType=RCL

 


 

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Last update on 2024-04-06 / Affiliate links / Images from Amazon Product Advertising API

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