NHTSA ID Number: 11027286
Manufacturer Communication Number: 25E-079
TSB/Document Date: 2026-01-07
Summary
Document refers to motorized units where pump bracket PN 707427 has been utilized in the installation process of a hydraulic leveling system pump. This bracket needs additional reinforcement or replacement effective immediately.
Viui;PPerT ADDITIONAL SUPPORT FOR EXISTING
HYDRAULIC PUMP BRACKET
25E-079
Hydraulic Pump Bracket
December 22, 2025 Option A: 0.6 Hours Option B: 1.5 Hours
Purpose
This document refers to motorized units where pump bracket PN 707427 has been utilized in the installation
process of a hydraulic leveling system pump. This bracket needs additional reinforcement or replacement
effective immediately.
Examine and evaluate the bracket's condition and determine the course of action via this document.
Safety
This document provides general instructions. Many variables can change the circumstances of any procedure,
i.e. the degree of difficulty involved in the service operation and the ability level of the individual performing the
operation. This document cannot begin to plot out procedures for every possibility, but will provide the general
instructions for effectively installing, removing or servicing the system. In the event the skill level required is
too advanced or the procedure too difficult, a certified technician should be consulted before performing the
necessary operation. Failure to correctly install, remove or service the system may result in voiding the warranty,
inflicting injury or even death.
The "WARNING" symbol above is a sign that a procedure has a safety risk involved and may cause
death, serious personal injury, severe product and/or property damage if not performed safely and
within the parameters set forth in this document.
Remove all flammable materials from the area to be welded. Any remaining flammable material that
cannot be removed must be protected. Proper fire protection and control measures should
be kept on hand.
Components
Spine Plate (Option A: to
be welded onto an existing
2025054997 bracket which may or
may not be bent and/or
sagging.)
Pump Bracket (Option B: to
2020000933 replace a severely bent or
snapped bracket.)
Rev: 12.22.2025 CCD-0010718
ADDITIONAL SUPPORT FOR EXISTING
HYDRAULIC PUMP BRACKET
VLIiPPERT
25E-079
Hydraulic Pump Bracket
December 22, 2025 Option A: 0.6 Hours Option B: 1.5 Hours
Resources Required
* Welder
* Welding PPE (helmet, gloves, sleeves, etc.)
* Die grinder with cut wheel attachments (or torch, saw or other appropriate cutting method)
* Jack (to support pump while welding)
* Clamps
* Weld shield(s)
Preparation
Examine the state of the bracket and choose the appropriate option.
¢ Option A - with Spine(s) : The pump bracket shows no sign of bending, cracking, or sagging - OR - the pump
bracket is only slightly bent and/or sagging, and can be easily bent back into place so that the spine plate may
be welded on it successfully.
NOTE: If the spine plate cannot be welded in the center of the pump bracket as shown (Fig. 1), two
spine plates should be used (Figs. 2 and 3). See "Option A with Two Spines."
¢ Option B - New Bracket: The pump bracket is snapped, broken, or bent beyond repair.
The spine should not be trimmed down for this procedure. Trimming the spine will cause a
reduction in the strength needed for sufficient reinforcement.
Disconnect all 12V and 110V power from the unit prior to starting the repair.
Instructions
NOTE: Good weld penetration MUST be achieved on all weld options.
Option A - with 1 Spine Plate - Repair with Reinforcement Spine Plate (Fig. 1)
If slightly bent, bend the bracket back into place using the spine plate as an angle reference. The spine plate
must make full contact along the entirety of each surface (back and bottom) with the pump bracket to be
effective. If the pump bracket cannot be bent to allow full contact, choose Option B in this document.
Weld the spine plate to the pump bracket with (4) four 1/4" x 1" fillet welds on one side of the spine plate as
depicted in Fig. 1. The weld can be on either side of the spine plate as long as good weld penetration is
achieved.
Option A - with 2 Spine Plates - Repair with Reinforcement Spine Plates (Fig. 2 and 3)
1. If slightly bent, bend the bracket back into place using a spine plate as an angle reference. The spine plate must
make full contact along the entirety of each surface (back and bottom) with the pump bracket to be effective.
If the pump bracket cannot be bent to allow full contact, choose Option B in this document.
2. Weld the spine plates to the pump bracket with (4) four 1/4" x 1" fillet welds on one side of each spine
plates as depicted in Figs. 2 and 3.
Rev: 12.22.2025 Page 2 CCD-0010718
ADDITIONAL SUPPORT FOR EXISTING
(J CiPPERT
HYDRAULIC PUMP BRACKET
Recall Number: = ¢ys°)
wieteltta | Hydraulic Pump Bracket
»F) | December 22, 2025 Option A: 0.6 Hours Option B: 1.5 Hours
RY Tew Eel) A
Short End ==) ps a
= Yq" x 1" Fillet weld = %" x 1" Fillet weld
NOTE: Figs. 2 and 3 represent a procedure using two spine plates if the single spine plate cannot be
welded in the center of the bracket.
Rev: 12.22.2025 CCD-0010718
ADDITIONAL SUPPORT FOR EXISTING
(J CiPPERT
HYDRAULIC PUMP BRACKET
Recall Number, Ps)=2074:)
terete | Hydraulic Pump Bracket
»F\—5) December 22, 2025 F\efe)e SE) | Option A: 0.6 Hours Option B: 1.5 Hours
Option B: Replace with New Pump Bracket (Figs. 4 and 5)
Remove the pump from the bottom of the existing bracket piece. (Pump is shown installed in Figures 5
and 6 as a directional reference ONLY.)
Cut off and remove the bottom portion of the bracket using a die grinder with cut wheel attachments (or
torch, saw or other appropriate cutting method). Grind/sand to ensure there are no sharp edges on the
remaining piece of bracket still welded to the frame.
Weld the replacement pump bracket on the outside of the original bracket as depicted in
Figures 4 and 5. There should be 4" of the old bracket on either side of the new bracket once it has been
properly centered.
NOTE: The pump is depicted as installed in Figures 4 and 5 as a reference to the front and back side
of the bracket.
4. —Reattach the pump to the new bracket.
cy
Old bracket
Weld
New
bracket
New
bracket
Asa supplier of a broad array of highly-engineered components in the recreation and transportation product markets, safety, education and customer satisfaction are
our primary concerns. Should you have any questions, please do not hesitate to contact us at 432-LIPPERT
(432-547-7378) or by email at [email protected].
Self-help tips, technical documents, product videos and a training class schedule are available at lippert.com or by downloading the LippertNOW app.
Rev: 12.22.2025 Page 4 CCD-0010718
(JuiPPERT SUPPORT SUPPLEMENTAIRE POUR LE
SUPPORT DE POMPE HYDRAULIQUE EXISTANT
Numero de rappel: 4) SeyA")
@iete(t}ia | Support de pompe hydraulique
BE) | 22 Décembre 2025 Option A: 0.6 Heures Option B: 1.5 Heures
Objectif
Ce document concerne les unités motorisées ou le support de pompe PN 707427 a été utilisé lors de
‘installation d'une pompe de systéme de nivellement hydraulique. Ce support nécessite un renforcement ou
un remplacement immédiat.
Veuillez examiner et évaluer I'état du support et déterminer la marche a suivre en vous référant a ce document.
Sécurité
Ce document fournit des instructions générales. De nombreux facteurs peuvent influencer le déroulement
d'une intervention, notamment la complexité de l'opération et les compétences de l'opérateur. Ce document
ne peut pas détailler toutes les situations, mais il fournit les instructions générales pour installer, désinstaller ou
entretenir le systéme. Si le niveau de compétence requis est trop élevé ou l'intervention trop complexe, il est
impératif de consulter un technicien agréé avant toute intervention. Une installation, une désinstallation ou un
entretien incorrect du systeme peut entrainer l'annulation de la garantie, des blessures graves, voire mortelles.
Le symbole « AVERTISSEMENT » ci-dessus indique qu'une procédure comporte un risque pour la
sécurité et peut entrainer la mort, des blessures graves, des dommages importants aux produits
et/ou aux biens si elle n'est pas effectuée en toute sécurité et dans les paramétres définis dans ce
document.
Retirez tous les matériaux inflammables de la zone a souder. Tout matériau inflammable restant et
ne pouvant étre retiré doit étre protégé. Des mesures appropriées de protection et de lutte contre les
incendies doivent étre disponibles.
Composantes
Appeler Partie # DY-tyad feta (oya) Image
Plaque dorsale (Option A:
a souder sur un support
existant qui peut étre plié
ou non et/ou affaissé.)
2025054997
Support de pompe (Option
B: pour remplacer un
support fortement tordu ou
cassé.)
2020000933
Rev: 22.12.2025 CCD-0010718
(JuiPPERT SUPPORT SUPPLEMENTAIRE POUR LE
SUPPORT DE POMPE HYDRAULIQUE EXISTANT
25E-079
Support de pompe hydraulique
22 Décembre 2025 Option A: 0.6 Heures Option B: 1.5 Heures
Ressources requises
* Poste de soudage
- Equipements de protection individuelle (casque, gants, manchons, etc.)
* Meuleuse pneumatique avec disques a tronconner (ou chalumeau, scie ou autre outil de découpe approprié)
¢ Cric (pour soutenir la pompe pendant le soudage)
* Pinces
* Protection contre les éclaboussures de soudure
Préparation
Examinez I'état du support et choisissez I'option appropriée.
¢ Option A - avec colonne(s) : Le support de pompe ne présente aucun signe de flexion, de fissure ou
d'affaissement - OU - le support de pompe est seulement légérement plié et/ou affaissé, et peut étre
facilement redressé afin que la plaque dorsale puisse y étre soudée avec succés.
NOTE: Sila plaque centrale ne peut pas étre soudée au centre du support de pompe comme illustré
(Fig. 1), deux plaques centrales doivent étre utilisées (Fig. 2 et 3). Voir « Option A avec deux
plaques centrales ».
e Option B - Nouveau support : Le support de la pompe est brisé, arraché ou tordu de facon irréparable.
Il ne faut pas raccourcir la colonne vertébrale pour cette intervention. La raccourcir réduirait la
résistance nécessaire a un renforcement suffisant.
Débranchez toute alimentation 12 V et 110 V de l'appareil avant de commencer la réparation.
Instructions
NOTE: Une bonne pénétration de la soudure DOIT étre obtenue pour toutes les options de soudage.
Option A - Avec 1 Plaque Dorsale - Réparation Avec Plaque Dorsale De Renfort (Fig. 1)
1. Sile support est légérement tordu, redressez-le en vous servant de la plaque dorsale comme repére
angulaire. Pour étre efficace, la plaque dorsale doit étre en contact total avec le support de pompe sur toute
sa surface (arriére et dessous). Si le support de pompe ne peut pas étre redressé pour permettre un contact
total, choisissez l'option B décrite dans ce document.
Soudez la plaque dorsale au support de pompe avec (4) quatre soudures d'angle de 19.05mm x 25.4mm (1/4"
x 1") sur un cété de la plaque dorsale comme illustré a la Fig. 1. La soudure peut étre de n'importe quel
cété de la plaque dorsale tant qu'une bonne pénetration de soudure est obtenue.
Option A - Avec 2 Plaques Dorsales - Réparation Avec Plaques Dorsales De Renforcement (Fig. 2 Et 3)
1. Sile support est Iégérement tordu, redressez-le en utilisant une plaque de renfort comme repére angulaire.
La plaque de renfort doit étre en contact total avec le support de pompe sur toute sa surface (arriére et
Rev: 22.12.2025 Page 2 CCD-0010718
(JuiPPERT SUPPORT SUPPLEMENTAIRE POUR LE
SUPPORT DE POMPE HYDRAULIQUE EXISTANT
Numero de rappel: 4) Sey4")
wiele(t}ia | Support de pompe hydraulique
BE) | 22 Décembre 2025 Option A: 0.6 Heures Option B: 1.5 Heures
dessous) pour étre efficace.
Si le support de pompe ne peut pas étre redressé pour permettre un contact total, choisissez l'option B de ce
document.
Soudez les plaques dorsales au support de pompe avec (4) quatre soudures d'angle de 19.05mm x
25.4mm (1/4" x 1") sur un cété de chaque plaque dorsale comme illustré dans les figures 2 et 3.
=19.05mm x 25.4mm (Y4" x 1") Soudure angulaire
Plaque dorsale
ikl a en Plaque
dorsale
gS
Plaque dorsale,
tM elas LU}
= 19.05mm x 25.4mm (Y4" x 1") Soudure angulaire = 19.05mm x 25.4mm (/4" x 1") Soudure angulaire
Plaque
a dorsale
Plaque
dorsale
NOTE: Les figures 2 et 3 représentent une procédure utilisant deux plaques de colonne vertébrale si
la plaque de colonne vertébrale unique ne peut pas étre soudée au centre du support.
Rev: 22.12.2025 Page 3 CCD-0010718
CUiPPERT- SUPPORT SUPPLEMENTAIRE POUR LE
: SUPPORT DE POMPE HYDRAULIQUE EXISTANT
Numero de rappel: 2) =sey/")
wielelt}i= | Support de pompe hydraulique
BE\t-s | 22 Décembre 2025 Option A: 0.6 Heures Option B: 1.5 Heures
Option B : Remplacer Par Un Nouveau Support De Pompe (Fig. 4 Et 5)
Retirez la pompe de la partie inférieure du support existant. (La pompe installée sur les figures 5 et 6 est
représentée a titre indicatif uniquement.)
Découpez et retirez la partie inférieure du support a l'aide d'une meuleuse pneumatique équipée d'un
disque a tronconner (ou d'un chalumeau, d'une scie ou de toute autre méthode de découpe appropriée).
Poncez ensuite la partie restante du support, encore soudée au chassis, afin d'éliminer toute aréte vive.
Soudez le support de pompe de remplacement a l'extérieur du support d'origine, comme illustré aux
figures 4 et 5. Une fois le nouveau support correctement centré, il doit rester 6 mm (1/4") de I'ancien
support de chaque cété.
NOTE: La pompe est représentée telle qu'installée sur les figures 4 et 5, en référence a l'avant et a l'arriére du
support.
4. Remontezla pompe sur le nouveau support.
FT
Ancien support
Souder
Nouveau
Nouveau
support
support
En tant que fournisseur d'une vaste gamme de composants de haute technologie pour les marchés des loisirs et du transport, la sécurité, la formation et la
satisfaction de la clientéle sont nos priorités. Pour toute question, n'hésitez pas 4 nous contacter au 432-LIPPERT
(432-547-7378) ou par courriel a
[email protected]. Des conseils pratiques, des documents techniques, des vidéos de produits et le calendrier des formations sont disponibles sur
lippert.com ou via l'application LippertNOW.
Rev: 22.12.2025 Page 4 CCD-0010718
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TSB/Document ID: 25E-079
Replacement Service Bulletin Number:
MFR Communication Date: 2025-12-31
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: UNKNOWN OR OTHER
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