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Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs

Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs

Item # BD500156
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Bulldog Gears Accessories and Parts - BD500156
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Replacement gears work for Bulldog sidewind jacks with 7,000-lb capacity. Call 800-298-8924 to order Bulldog accessories and parts part number BD500156 or order online at etrailer.com. Free expert support on all Bulldog products. Guaranteed Lowest Price and Fastest Shipping for Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs. Accessories and Parts reviews from real customers.
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Bulldog Accessories and Parts - BD500156

  • Trailer Jack
  • Camper Jacks
  • Gear Parts
  • Bulldog
  • Gears

Replacement gears work for Bulldog sidewind jacks with 7,000-lb capacity.


Features:

  • Replacement gears work with Bulldog sidewind jacks that have 7,000-lb capacity
    • Designed for use with Bulldog series 190 jacks and 7,000-lb capacity Crown jacks that have a 1/2" inside bottom gear
  • Kit includes all that you need to replace or repair gears


Specs:

  • Large gear with small hole dimensions:
    • Height: 0.77"
    • Outer diameter: 1.75"
    • Inner diameter: 0.50"
    • 16 teeth
  • Large gear with large hole dimensions:
    • Height: 0.77"
    • Outer diameter: 1.75"
    • Inner diameter: 0.625"
    • 16 teeth
  • Small gear dimensions:
    • Height: 0.77"
    • Outer diameter: 1.425"
    • Inner diameter: 0.50"
    • 12 teeth
  • Long thin roll pin dimensions:
    • Length: 1.25"
    • Diameter: 0.16"
  • Long thick roll pin dimensions:
    • Length: 1.25"
    • Diameter: 0.18"
  • Short thick roll pin dimensions:
    • Length: 1.00"
    • Diameter: 0.25"


500156 Bulldog Gear Kit for Sidewind Jacks - 7,000 lbs




California residents: click here


Video of Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Bulldog Jacks Replacement Sidewind Gear Kit Review

Today we're going to be taking a look at the rebuild process on the Bulldog 190 Series Square Jack, and the Fulton 5000-pound lift capacity Square Jack. This has an 8000-pound static capacity just like the Bulldog jack does here. These are going to have the 2 inch outer tubes, of course, square. The 2 inch inner tube on both of them there, and the metal cap is going to look like that. It has two bolts that hold it in place. Now, to rebuild our jack we're going to have a few components here.

First, we'll start off with part number BD500156. This is going to be our gear kit. Now, this is kind of a universal gear kit for a lot of the Fulton and Bulldog jacks. Its going to come with two base gears. We'll be using the one with the larger diameter hole in it, and I have a new pin for that to ride on.

Got a new shear pin here for our handle gear. Its what turns that base gear, rotates it, and that what runs our screw up and down, and makes our jack work. We also have a metal bearing. Now, this is kind of an enclosed bearing. You see its got a cap on the top thats going to help keep out any moisture that comes down, and then the bottom, thats going to rotate on our thrust washer there, or on the thrust bearing. That eliminates any of the friction, and its going to help our jack last for a good long time.

Now, the bushing with the larger diameter opening you see here is going to go around the screw in a downward fashion. The bearing kit, that is part number BD500224. You want to get the handle kit, which is part number BD500171. Thats going to have the handle, a new shear pin, and then the flange bushings for either side there. Then if your caps been damaged this is a pretty integral part of the jack. This is whats going to keep the moisture and the dirt out of our gear kit.

Its going to keep it from running down into the inner tube of the jack. This is going to be part number BD500205. Now, the toolkit youre going to need is pretty simple here. Weve got a ratchet. This has an 11-mm socket on it. We also have a hammer. We got a 1/8 inch, and a 5/32 punch, and also a pair of needle nose. It's really all we're going to need to get this done with the exceptions of a little bit of grease. It doesnt have to necessarily be high temp or high load grease, but you do want a quality grease, and some shop towels. Now, the two bolts that pass through the cap, you can see theyve got lock nuts on the end of them there. You can see that ones not even really tightened down. You want to tighten it down at least till it makes contact. We're going to loosen these up. Get those bolts removed. Then our cap should just lift straight off of there. If we rotate it well see our gears there. Got our handle gear there, and you can see its just going to turn that base gear that turns the screw, which causes it to go up and down. Now, lets wipe that grease out of there so we can see where our pins are located. If we rotate our handle, you can see right here theres a little indention in that gear. Thats where that shear pin passes through. What well do is take our hammer. We're going to start to drive that out. Lets bring that out. Well set that aside. Then we can just gently pull back on that handle and it will slide right out of our gear, and thats the hole our shear pin went through, so thats what ties the handle and the gear together. Lift our gear up. Then with the handle kit, these are those replacement bushings. Now, for the base gear all we have to do there is just lift up. You can see thats going to come right off the pin. Then again we've got that larger diameter hole in the gear, so well be using that one. Now, we're going to, of course, just clean these parts up and put them back in. These dont need to be rebuilt. You get the idea of where the replacement parts will come into play. You can probably slide it out by hand, but just grab that pin with needle nose you can pull it right out of there. Next, we got a couple of washers here. You can see that other bushing. Now, well just lift up on that outer tube. Youll see its going to slide right off of our inner tube. We can see that bearing, and that thrust washer. Basically, this washer rides on the outer tube. It sits right here, so as the screw turns, as it goes lower that allows the outer tube to lower down on, and then as it extends, or as it pushes up that bearings just going to spin allowing the rotation, and reducing the friction between that top plate, so really hard to damage the screw portion of the jack. Most of your damage is going to occur if your handle gets in a bind, and you push it too far, something like that, or if the cap deteriorates, and you get moisture down in there. Just a quick, easy rebuild process for you. Well get it put back together now. That thrust washer, and that bearing that came with the kit, so you just want to keep that in mind. Youll slide that new portion down on there. Bring that outer tube right back down over. Youll see that screw just passes right up in there. This plate sets right down on that bearing. Take the flange bushing with the larger diameter hole, and get that lined up, and slide down there. We can replace that flat washer. Now, that thicker diameter pin that was a little bit shorter, just a smooth pin, it's going to fit right in this opening. We want to capture that pin right in that opening on the bottom of the gear just like that. Then we can put our flange bushings back in both sides. We want to take our new handle gear, and place it down and in, so make sure our gears mesh up there. Slide through our handle. Its going to go all the way through. Then the hole in the handle, we need to get that aligned with the opening on our gear, so we can put in our pin. It will be about right there. Take our new shear pin. Place that down and in. Then we can drive it in from that point about midway. All right, now well grab our new grease here, get that spread all around our gears. Certainly, dont want so much that its running out of the cap of the jack or anything, but you can put plenty in there. You aint going to hurt anything. Then with the grease gun, you have a grease Zerk 00:07:40 right there that'll allow you to grease that screw. Now, well just have to slide our new cap on there. You want to place the bolts in with the rounded portion of that carriage bolt facing the handle. We go through the other way youll see that bolt head kind of sticks out there, and we want to reduce that. Thats all there is to it. You can see back nice and smooth operation. We hope that shows you with a little bit of time and a few parts you can rebuild your jack rather than going through a complete replacement process.


Customer Reviews

Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs - BD500156

Average Customer Rating:  4.5 out of 5 stars   (16 Customer Reviews)

Replacement gears work for Bulldog sidewind jacks with 7,000-lb capacity.

- BD500156
by:

etrailer has provided excellent customer support on this and they did get me the right part. I am not happy with Fulton though. I have a Fulton HD50000101 and there is nothing to indicate to me the part supplied is for this jack. There is no parts list anywhere for this jack at least that I can find. The BD500156 came with 3 gears and 3 pins. On the packaging it only mentions 2 of the 3, it also says instructions are included and they aren't. I have no idea where the third gear and pin go. When I eventually replace this jack it will be with another brand. Same goes with my other 2 trailers. 126934



- BD500156
by:

Great products and excellent communication. Would buy from again! 785571



- BD500156
by:

Installed with no complications. Same as trailer dealer was selling. 760414



- BD500156
by:

Same part as if ordered from dealer 756906



- BD500156
by:

work good happy 739342



- BD500156
by:

fast delivery and wide selection at reasonable prices. 738408



- BD500156
by:

Great product and great service. Thanks 657935



- BD500156
by:

Great product and service, I am making a pull-up jack 36” pull. These parts Will do the job really good. My original order came parts missing a quick service call,every thing was corrected. All that was missing where the pins for the side gear but I was sent a complete set pins & gears. 607022


Comments
I just got the job completed this January l am very pleased with how well that puller and you the great service in sending me the missing parts
Joseph M - 02/22/2020

70152

- BD500156
by:

Got these a spare set just in case. The originals are so far holding up my Bulldog tandem landing gear. However one broken gear will strand you so I am being proactive keep a spare. Looks to be high quality parts. 586110



- BD500156
by:

This product is realy excellent. Strong construction and perfect precision. C'est un excellent produit. Construction solide d'une grande précision. 585046


Comments
This product is always working very well: good product. Ce produit fonctionne toujours très bien et il travaille toujours très fort: excellent produit!
Charles - 11/25/2019

63532

- BD500156
by:

Exactly what I was needing. Thanks. 491150



- BD500156
by:

Considering I was replacing old parts they worked GREAT. 416811



- BD500156
by:

the gears work fine, wish the measurements of the gears were a bit more. 336687



- BD500156
by:

delivered product meets expectations 318452



- BD500156
by:

Exactly what I needed. 254161



- BD500156
by:

I am happy that I whent to etrailer for my parts they here helpfull and fast shipping I will be back for more . 142422


16
16

Ask the Experts about this Bulldog Accessories and Parts

  • Rebuild Kit for Fulton 5000 lb Square Jack
    The gear kit part # BD500156 that you referenced is the correct bevel gear kit for your Fulton 5000 jack that you sent in a picture of. Then for a bearing kit you'd need the part # BD500224 as well which I attached an install video for too.
    view full answer...
  • Replacement Parts For 7,000 LB Sidewind Trailer Jack
    We do offer several replacement parts for sidewind jacks, however the parts we carry are made for certain manufacturers. The replacement hardware kit we offer for a 7,000 lb sidewind jack is designed for Bulldog Jacks, and is part # BD500156. This kit includes 3 gears and the pins. Here are the dimensions of the gears included in this kit: Small gear dimensions Overall height: 13/16 inch Overall diameter: 1-7/16 inch I.D.: 1/2 inch 12 teeth Large gear with single slot Overall...
    view full answer...
  • Availability of Replacment Gear Kit for Fulton 5K Heavy Duty Jack
    I spoke with my contact at Cequent and he said if your Fulton 5K HD trailer jack, # HD50000101, has the Bulldog end cap with the hourglass design, part # BD500205, then, yes, you can use the Replacement Sidewind Gear Kit for Bulldog Jacks, part # BD500156. If you are using one of the older models of the Fulton 5K HD jack there is no gear kit available.
    view full answer...
  • Teeth, Diameter, Height, and Center Hole Diameter of Replacement Trailer Jack Gear Kit # BD500156
    I went out to the warehouse and disassembled a jack that uses the Replacement Sidewind Gear Kit for Bulldog Jacks, # BD500156, and took some measurements. The smaller gear: 12 teeth 1.42 inches diameter 3/4 inches tall 1/2 inch center hole Larger gears: 16 teeth 1-3/4 inch diameter 3/4 inches tall 1/2 inch to 2/3 inch center hole
    view full answer...
  • Will the Replacement Sidewind Handle for Bulldog Round or Square Jacks fit on a 7,000 pound Jack
    To determine the correct jack handle and gears for your Bulldog 7,000 lbs. jack, I will need to know the model number of your jack to help determine the correct parts. If your jack is similar to the Bulldog Round, Pipe-Mount Swivel Jack - Sidewind - 15 inch Lift - 7,000 lbs, item # BD198250, with the top mount gear box, the correct handle will be the Sidewind Handle for Bulldog Square Jacks, item # BD500171. There are two possible sets of gears that could fit your jack and you will need...
    view full answer...
  • What is the Inner Diameter of Replacement Bearing for Bulldog Square Jacks, # BD001015
    I spoke with my contact at Bulldog regarding the Replacement Bearing for Bulldog Square Jacks, # BD001015. He stated that the inside diameter is 0.876 inches. This is 1 thousand of an inch larger than 7/8 inches. The outer diameter is 2 inches. We carry several other replacement gears for Bulldog jacks including # BD500106, # BD5002581360, # BD500156, and # BD500212.
    view full answer...
  • Are Replacement Gears for Omni 5,000 lb Pipe Swivel Jack Available?
    The Replacement Sidewind Gear Kit for Bulldog Jacks - 7,000 lbs # BD500156 is what is used for the Bulldog Round, Pipe-Mount Swivel Jack - Sidewind - 15" Lift - 5,000 lbs # BD198250 you asked from. I can't find any info on your Omni 5,000 but I've attached a photo of the gear dimensions in that kit to assist for comparison.
    view full answer...
  • Should a Bulldog Series 190 Sidewind Jack that is Not Working be Repaired or Replaced
    There can be many reasons a trailer jack might bind and cause the center pin to be sheared off from the handle. The more common causes is if the jack is overloaded, if the lower inner tube is bent, or if debris has gotten into the gears or bearing. To determine if you can just replace the inner parts and use your existing jack, you will want to inspect the whole jack to make sure everything is structurally sound and the lower tube is not bent. If the lower tube is bent I would recommend...
    view full answer...
  • How to Determine the Correct Sidewind Gear Kit to Replace Roll Pins for Gears in a Bulldog Jack
    There are two possibilities for your Bulldog Trailer Jack. The Replacement Sidewind Gear Kit, item # BD5002581360, is designed for jacks with a 5/8 inch diameter inside bottom gear. The Replacement Sidewind Gear Kit, item # BD500156, is designed for jacks that have a 1/2 inch inside bottom gear. You will need to measure the overall diameter of the bottom gear of your jack to get the correct kit.
    view full answer...




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Info for this part was:

Written by:
Lindsey S
Expert Research:
Michael H
Video Edited:
Jacob T
Video Edited:
Kathleen M
Updated by:
Laura H
Updated by:
Rachael H
Updated by:
Alexander C
Installed by:
Randy B

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