Why Can't Clutchless Motor Replace Happijac 4160

Question

Question:

Good morning Why can I not use the LC759927 for a 4500 motor on the 4160 rear jack I have had them apart it looks like it would bolt up no problem?

asked by: Darren M

0

Expert Reply:

This has come up before and we've reached out to Happijac and they said it is not recommended to use the new Replacement Clutchless Motor Head for HappiJac Truck Camper Jacks # LC759927 on the 4160 jacks.

Reason being, is the 4160 is a 2-piece construction ACME screw drive, and the roll pins that connect the ACME screw to the upper assembly can shear with the clutchless motors.

expert reply by: Jameson C

0

Answer 1

For the 4500 Happijac setup the replacement motor is the part #LC759927 but the 4160 motor has been discontinued. Best option is probably to replace the entire setup at this point since a motor replacement isn't available. For that you would want…

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Answer 2

I took these steps from the instructions for the Replacement Remote Control for HappiJac Electric Camper Jack Systems item #LC723915. 1. To initialize the remote, press buttons 5 and 6 — the Down and Up buttons (Fig. 1) — at the same time. The status…

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Answer 3

The Replacement Clutched Motor Head for HappiJac Truck Camper Jacks - Qty 1 is #LC182515.

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Answer 4

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…

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Answer 5

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.

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Answer 6

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…

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Answer 7

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.…

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Answer 8

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

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Answer 9

Hello Sam; that is a great question! I reached out to Furrion and you will be able to use the Furrion Chill Cube #FR69TD (white) or #FR49TD (black) with your furnace. However, the remote is not capable of operating the furnace at this time. Also, we…

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Answer 10

From what I can find the Norcold N306.3 fridge has a 2.7 cu ft capacity and is 20-1/8" wide and 26" tall. The most similar option we can offer is the 3.2 cu ft Everchill RV Mini Refrigerator #324-000111. The #324-000111 measures…

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Answer 11

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 12

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Why Can't Clutchless Motor Replace Happijac 4160

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