Identify HappiJac camper jack controls and service parts, including CCS wireless logic boards, remotes, motors, wiring and junction boxes. Use the letter callouts to locate components in the HappiJac diagram, then compare the part number and control-system version.

CCS versus older controls: HappiJac Clutchless Current Sensing (CCS) systems are different from older legacy electric-jack controllers. Confirm the original controller number, motor orientation (vertical or horizontal), wiring connector and remote before replacing components. The layout identifies major control components. Refer to the HappiJac service manual for the actual electrical connections.

HappiJac wireless controller and motor overview

C · Wireless remote723915, CCS remoteG · Legacy remote183070, older control only
A / B · Logic board733513 board vs 733540 board-and-remote kitD · Coiled cable149557, for matching system
F · Junction boxes182913 wiring enclosuresH · Conversion kit728520 older horizontal-motor family
Matched board and harness drive compatible motors; verify the factory wiring before service ↓
E · CCS motor 759927
Front-left jack
Front-right jack
Rear jack pair

Jack positions and control connections can differ by model and serial number. This illustration is for parts identification, not rewiring.

Photographed components and numbers

Each manufacturer number appears beside the corresponding actual NewRVParts product image. Use the links for exact manufacturer numbers 733513 and 733540. For older controller parts, confirm the installed control generation and package contents before choosing a replacement.

Original component-number reference

Reference Lippert MPN Component Fitment / catalog check
A 733513 CCS wireless main logic board Store title suggests remote + board, but manufacturer identifies 733513 as logic board alone. Do not assume included remote.
B 733540 CCS wireless main logic board and remote kit Store calls this a power conversion kit; manufacturer identifies the number as the board and remote kit. Verify actual packaged components before ordering.
C 723915 25A / CCS wireless remote Compatible CCS controller required. Not compatible with every legacy remote system.
D 149557 Coiled remote-control cable Check connector and controller generation.
E 759927 White CCS electric motor / drive head Requires matching jack model and current-sensing controls.
F 182913 Set of electric jack wiring junction boxes Confirm harness style and connectors.
G 183070 Older wireless remote for discontinued controller 139315 Manufacturer identifies 183070 for legacy control 139315 only; cannot be assumed compatible with modern CCS.
H 728520 HappiJac horizontal-motor wireless power conversion kit Horizontal-motor applications only; included kit contents and original motor/jack models must be confirmed.
Control boards, remotes and legacy systems: 733513 is the CCS main logic board alone; 733540 is the board-and-remote control kit, rather than a full motor-conversion package. The legacy 183070 remote is for older controller 139315, not universal CCS. The 728520 kit applies to legacy horizontal-motor arrangements. Confirm the installed control system and supplied contents before ordering legacy parts.

Manufacturer documentation and related product groups

HappiJac manufacturer components sheet (A–U) · Lippert HappiJac service documentation · HappiJac 4220 and 4820 jack parts and mounting guides

Shop Truck Camper Jacks · Camper Jacks & Leveling · Lippert Components.

References: Lippert HappiJac Camper Jack Components CCD-0004333 and current manufacturer replacement-part references. Use the manufacturer's original component drawings to confirm the part location and assembly. Disconnect power and safely support the camper before jack electrical maintenance.

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