Manual HappiJac Campers Are Binding
Updated 02/17/2026 | Published 06/24/2024 >
Question:
Hello, One of my happijacks will not go into manual mode. The lever only goes about half way and binds. Works ok with motor.
asked by: Steve M
0
Expert Reply:
Hello Steve,
If the HappiJac Camper Jacks # LC736514-4 are binding, then per the instructions for the jacks, it may need lubrication. They say "anytime jack seems to labor more than usual, place a few drops of light oil into the oil hole in the crank socket then run the jack to distribute the oil."
expert reply by:
Kyle S
0
Product Page this Question was Asked From
HappiJac Manual Truck Camper Jack System - 34-1/2" Lift - 8,800 lbs
- Camper Jacks
- Truck Camper
- Stabilizer Jacks
- Steel
- 8001 - 9000 lbs
- Manual Jack
- 34-1/2 Inch Lift
- 4 Jacks
- HappiJac
more information >
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Jenny N.
2/17/2026
Hey Steve, did adding a few drops of oil to the crank socket free up the HappiJac so the lever moves smoothly again? Your update could make it easier for the next person with the same issue.