Replacement Gears for the Happijac 4600 Series

Published 10/05/2021

Question:

Replacement Bevel Gears for HappiJac Truck Camper Jack Systems Item # LC182851 Will these replace the gears on my hapijac 4600 series. Looking for replacement gears and or rebuild kit. Thanks

asked by: Jeff C

Expert Reply:

The Replacement Bevel Gears for HappiJac Truck Camper Jack Systems # LC182851 will work for the 4600 series HappiJac's. The only difference between the 4500 (these work with the 4500) and 4600 series is that the 4600 series has the drop leg feature to allow the camper leg to drop quickly to the ground without cranking or using the controller. One other thing to note on the 4600 series is that there is a snap ring on top of the horizontal gear that will need to be removed and then replaced while changing the gears.

expert reply by: Scott S