BAL SS 5.1 Stabilizing System Parts Diagram, Touchpad & C-Jack Guide

The BAL SS 5.1 Electric Stabilizing System combines an electric tongue jack and two powered C-Jack crossframe assemblies. This page separates its first- and second-generation user controls, tongue-jack service components, and independently replaceable C-Jack legs and motors. Part numbers follow BAL's manufacturer-published replacement matrix, with direct NewRVParts links for exact matches.

Stabilizing is not automatic hydraulic leveling. SS 5.1 is a travel-trailer five-point system that helps steady a parked trailer. It is not the LS 5.3, LS 7.1 or LS 7.3 auto-leveling system. Never use stabilizers to raise the trailer for wheel service.

BAL SS 5.1 factory parts photographs

BAL's illustrated parts guide shows the control panels, tongue-jack components, powered C-Jack motors, couplers and stabilizer legs. Use the factory photographs and part numbers to identify your installed version.

Manufacturer reference 1Original BAL official tongue jack and SS 5.1 user panel photographs with manufacturer part numbersOpen original manufacturer PDF
Original BAL control and tongue-jack photographs. Includes pushbutton panel 20300427, toggle panel 20300576, tongue motor 20300045 and other parts. Open the original full-size manufacturer sheet.
Manufacturer reference 2Original BAL factory photographs of powered C-Jack legs, footpads, 231000 motor and 20300030 couplerOpen original manufacturer PDF
Original BAL powered C-Jack photographs. Shows 231000 motor, 20300030 coupler, 23100 foot, and 23419/23622/23425/28100 jack leg variants. Auto-leveling-only rear-jack parts shown elsewhere on this sheet are not automatically SS 5.1 replacement parts. Open the manufacturer's part-photo sheet.
Motor and housing identification: BAL's illustrated chart labels the older tongue-jack motor 20300045 and cover lid 21700105. BAL now identifies motor 20300045 as obsolete and replaced by 20300000. BAL also lists hinged housing lid 21700107 for SS 5.1 applications. Check the original motor connection and housing configuration before ordering; the chart does not establish that the two lid numbers are interchangeable.
View five-point system overview
BAL SS 5.1 five-point electric stabilizing system parts locator Top-down original conceptual locator: front electric tongue jack with motor and inner and outer tubes; control panel and hinged lid at the A-frame; front left/right powered stabilizer legs and rear left/right powered stabilizer legs; 231000 C-jack motors and 20300030 couplers at the crossframe assemblies. BAL SS 5.1Five contact pointsTwo powered C-Jack crossframes 20300000tongue motor20300427control panel21700107control lid231000 motor + 20300030 coupler23425 leg (25-in option) Simplified identification map — not a factory installation or hydraulic diagramrear

This is a newly drawn top-down orientation map, not an OEM exploded parts diagram. Labels identify genuine BAL part-number families; actual system routing, attachment geometry and installed jack lengths vary by trailer OEM. The original BAL installation and parts PDFs are linked below.

How to identify the three assemblies

1. Tongue jack and control enclosureThe forward powered jack contains the tongue-jack drive, inner/outer tube and foot. The operator panel and hinged cover are separate service parts.
2. Forward powered C-Jack assemblyA paired stabilizing crossframe with its own legs and electrical drive. Individual replacement legs may be 19, 22, 25 or 28 inches according to the factory installation.
3. Rear powered C-Jack assemblyThe second motorized crossframe stabilizes the rear. Motor 231000 and coupler 20300030 must be matched to the original drive parts.

SS 5.1 control panels, tongue-jack and C-Jack parts

Select a photograph to see the matching replacement part and its package details. Confirm the original control-panel generation, motor connection and jack length before ordering.

BAL 20300427 SS 5.1 second-generation pushbutton touchpad20300427SS 5.1 second-generation pushbutton touchpadView matching store productBAL 21700107 Hinged protective touchpad housing lid21700107Hinged protective touchpad housing lidView matching store productBAL 20300000 Current factory replacement tongue/landing jack motor20300000Current factory replacement tongue/landing jack motorView matching store productBAL 21700102 24-inch outer jack-leg tube2170010224-inch outer jack-leg tubeView matching store productBAL 23425 Single 25-inch powered-system C-Jack leg (no motor or footpad)23425Single 25-inch powered-system C-Jack leg (no motor or footpad)View matching store productBAL 231000 Replacement C-Jack motor and gearbox231000Replacement C-Jack motor and gearboxView matching store productBAL 20300030 D-to-square motor-drive coupler20300030D-to-square motor-drive couplerView matching store product

BAL SS 5.1 manufacturer's parts reference

Codes below are manufacturer MPNs, not diagram-position numbers. The two panel generations have different configurations, and part 20300045 is listed as obsolete, replaced by 20300000. The C-Jack legs are shown as individual components: the motor and footpad are sold separately.

System area Part number Component description Selection guidance
Control 20300427 SS 5.1 second-generation pushbutton touchpad Exact store MPN match; verify original revision and assembly
Control 20300569 Toggle switch First-generation panel component
Control 20300570 Rubber toggle-switch boot First-generation panel component
Control 20300576 First-generation toggle-switch user panel First-generation only; do not assume direct second-generation interchange
Control 21700107 Hinged protective touchpad housing lid Exact store MPN match; verify original revision and assembly
Control 21700108 5.1 control housing base Base/housing, not the lid or electronic panel
Tongue jack 20300000 Current factory replacement tongue/landing jack motor Exact store MPN match; verify original revision and assembly
Tongue jack 20300045 Legacy electric tongue jack motor Manufacturer lists obsolete; replaced by 20300000
Tongue jack 20300579 Two-light kit Lighting configuration specific
Tongue jack 20300582 Three-light kit Lighting configuration specific
Tongue jack 20300591 Single LED light kit with harness Check installed light arrangement
Tongue jack 21700067 Electric tongue jack footpad with pin Confirm original leg and retaining pin
Tongue jack 21700069 14-inch tongue jack leg Not equivalent to 24-inch outer tube
Tongue jack 21700072 Tongue jack coupler repair kit Not the 20300030 C-Jack motor coupler
Tongue jack 21700099 24-inch inner jack tube Inner tube; distinct from 21700102 outer tube
Tongue jack 21700102 24-inch outer jack-leg tube Exact store MPN match; verify original revision and assembly
Powered C-Jack 20300030 D-to-square motor-drive coupler Exact store MPN match; verify original revision and assembly
Powered C-Jack 23100 Single C-Jack footpad Not interchangeable solely based on appearance
Powered C-Jack 231000 Replacement C-Jack motor and gearbox Exact store MPN match; verify original revision and assembly
Powered C-Jack 23419 19-inch C-Jack leg Motor and footpad separate
Powered C-Jack 23425 Single 25-inch powered-system C-Jack leg (no motor or footpad) Exact store MPN match; verify original revision and assembly
Powered C-Jack 23622 22-inch C-Jack leg Motor and footpad separate
Powered C-Jack 28100 28-inch C-Jack leg Motor and footpad separate

Three common identification mistakes

  • 20300427 is second-generation SS 5.1: do not confuse this pushbutton panel with the older toggle-style 20300576 or the touchscreen used on different LS systems.
  • 20300000 and 231000 are different motors: 20300000 is the manufacturer's successor to the obsolete tongue-jack motor 20300045. The 231000 motor serves powered C-Jack stabilizers and uses its own coupler.
  • 23425 is only the 25-inch C-Jack leg: confirm your installed leg length and arm/link identification. It does not include a motor or footpad.

BAL installation diagrams and troubleshooting

BAL electric leveling/stabilizing illustrated parts guide (PDF) BAL SS 5.1 mounting and wiring illustrations (PDF) BAL 5.1 control and motor troubleshooting (PDF)

Check original jack-arm stamped identification, OEM configuration and panel generation before ordering. Manufacturer diagrams and electrical instructions take precedence over the simplified assembly map above.

More model-specific NewRVParts references

BAL 21100005 Powered C-Jack partsAwning and jack parts diagram indexJacks and levelingRV leveling solutions

Bulletin des pièces de VR

Inscrivez-vous pour nos prochaines promotions !

À propos de NewRVParts

NewRVParts est une boutique en ligne spécialisée dans les pièces et accessoires neufs pour véhicules récréatifs, les équipements pour caravanes portées, les pièces de remorquage et de remorques, les accessoires pour camions et les produits nautiques. Nous servons nos clients partout au Canada et aux États-Unis, en expédiant des produits de fabricants de confiance via un vaste réseau de distribution nord-américain. Magasinez en ligne pour obtenir des pièces de rechange, des équipements et des accessoires livrés directement à votre porte.

Magasiner les pièces de VR