Replacement Bevel Gears for Happijac 4550

Question

Question:

One of m’y jack has its gears worned out . Do you sell the transmission gears without the motor assembly?

asked by: Jacques C

0

Expert Reply:

In order to replace the bevel gears on your HappiJac 4550 you'll want to use the Replacement Bevel Gears # LC182851. I was able to confirm this with my contact at Lippert.

expert reply by: Erik B

0

Answer 1

Normally the serial number can be found on the lower part of one of the legs of a jack like the Pro Series Snap-Ring Swivel Marine Jack, part #PSEJ10000101 you referenced. It is typically on a sticker or may be on an attached plate. If you are trying…

view full answer...

Answer 2

What specifically are you looking for? The most commonly replaced component for a trailer jack is the bevel gears which the Replacement Bevel Gears #LC182851 you referenced are correct for that.

view full answer...

Answer 3

I measured the #BD500106 with a digital caliper and found them to be exactly 0.703 of an inch thick or 45/64 if you prefer fractions. I have edited a photo showing this and the other relevant dimensions of the gear kit.

view full answer...

Answer 4

Since you have a Bulldog sidewind trailer jack the better option for a beveled gear kit is the part #BD500106 I attached a picture for that shows all of the dimensions.

view full answer...

Answer 5

I spoke with my contact at Bulldog and he stated that the Replacement Sidewind Gear Kit, #BD500106, fits on a 1/2 inch diameter shaft. This kit is designed for Bulldog series 139, 159 and 170 jacks.

view full answer...

Answer 6

I believe the gears you need are #BD500106. There is a picture on the product page below the description that shows the measurement of each piece so you can compare them with what you have. For caps there are a few different options. Cap #F091754000…

view full answer...

Answer 7

Yes, there is 15 teeth per each gear on the Replacement Gear Kit for etrailer and Ram Sidewind Jacks #TJA-2000S-GR. These gears have a thickness of 0.5", an OD of 1.36", and an ID of 0.5".

view full answer...

Answer 8

The 8000 Series jack is #TJD-7000S. The replacement gear kit is #TJD-7000S-GR. If you'd like to verify you can measure the gears on your jack. The small gear is 1.331 inches for the outer diameter and 0.505 inches for the inner. Then the large…

view full answer...

Answer 9

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 10

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

view full answer...

Answer 11

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

view full answer...

Answer 12

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

view full answer...

Replacement Bevel Gears for Happijac 4550

Product Page this Question was Asked From

Continue Researching