John E Davies Posted July 29, 2019 Author Share Posted July 29, 2019 A little OT, but how did you install the cross bar on the trailer side of the stone stomper? When the cargo box was on the tongue I clamped a section of aluminum tubing to the back of it. With the box moved to the rear bumper, I had this welded up by my local shop. It works even better... I still use Schedule 80 conduit (UV rated, heavy wall, 1” diameter) to hold up the Stone Stomper mesh. The u bolt is one from the cargo box and it goes through two existing holes, so I did not have to drill new ones in the dog house. John Davies Spokane WA 1 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Raspy Posted July 29, 2019 Share Posted July 29, 2019 So, I hope my 2” ball isn’t putting me in danger. I do think I’ll upgrade to the new hitch before we leave for our fall adventure. Mike Mike, I would argue that your 2" ball is absolutely not putting you in any danger. The ball is rated for the full gross weight of the trailer. The 7,000 lb load rating is a working rating and not a predictor of when it will snap off. The ball wear is not indicative of an overload or impending failure. It's a result from the Bulldog coupler having a rough interior and not being perfectly spherical, while dealing with the severe forward load applied by the Anderson hitch. I suppose, if your trailer was loaded to 7,000 lbs, and the Anderson was cranked up to an extreme force on the ball, and you ran into something at a pretty good speed, you might have a failure. But it might have a 4-1 safety margin and nothing would fail. I just don't know what the margin is. I really don't think it is worthy of your concern. I switched mine to a 2 5/16" just because I like that size, like overkill beef, and have other trailers that use that size. Plus, I got rid of that stupid catch that tripped me every time I stepped over the tongue! Next year, to the rally, bring the new 2 5/16' coupler and the ball. We could change it right there. But we might have to act like we knew what we were doing. ? 2 John "I only exaggerate enough to compensate for being taken with a grain of salt." LE2 #92 (sold), Black Series HQ19 Link to comment Share on other sites More sharing options...
Moderators Mike and Carol Posted July 30, 2019 Moderators Share Posted July 30, 2019 Mike and Carol wrote: So, I hope my 2” ball isn’t putting me in danger. I do think I’ll upgrade to the new hitch before we leave for our fall adventure. Mike Mike, I would argue that your 2″ ball is absolutely not putting you in any danger. I really don’t think it is worthy of your concern. John, I agree. I have great confidence in my set up. We do travel light and I don’t think we’re anywhere near the limits. Next year, to the rally, bring the new 2 5/16′ coupler and the ball. We could change it right there. But we might have to act like we knew what we were doing. ? Hmmmm, you’ve got got me thinking about this..... I’ll bet there would be no shortage of others who could gather round and act like they knew what was going on too! Texas Hill Country | 2016 Elite II #135 | 2020 Ram 2500 6.7L Link to comment Share on other sites More sharing options...
carnivore Posted July 31, 2019 Share Posted July 31, 2019 For those of you that installed the 2 - 5/16 bulldog, did you have to get a different model hitch or tong lock for securing your trailer? Link to comment Share on other sites More sharing options...
John E Davies Posted July 31, 2019 Author Share Posted July 31, 2019 For those of you that installed the 2 – 5/16 bulldog, did you have to get a different model hitch or tong lock for securing your trailer? If yours has a ball that goes up inside the coupler, of course you do, it would fall out otherwise. I have The Collar and it works on all sizes of Bulldogs, since it secures the back of the sliding sleeve. https://smile.amazon.com/gp/product/B00HL2NM0K/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1 This is a great device when combined with a GOOD quality padlock (not a stupid $10 disc lock as shown in those pictures). Highly recommended. It has a high theft deterrent value too. John Davies Spokane WA SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Jitters Posted July 31, 2019 Share Posted July 31, 2019 Jitters wrote: I wish OTT used inserts for 5/8″ vice 1/2″ bolts. I was reading some older threads about 1/2″ grade 8 bolts on the telescoping tongues shearing off. Scary stuff. Jitters, I have never heard of this. Where can I read about it? The main cross bolt on the telescoping tongue is very large and cannot shear off because the tongue telescopes. It only sees stress from braking and acceleration and the bolt seems stronger than the material around it. The smaller 7/16″ cross bolts in the bulldog hitch are under a shear load. Mine were beginning to elongate the holes in the coupler because the nuts had bottomed out on the threads before pinching the coupler tight to the tongue. The fix, while installing the 2 5/16″ coupler, was to add a couple of grade 8 washers on the bolts I have never heard of any of these bolts shearing off. Hi Raspy! Granted this was a while ago.... https://olivertraveltrailers.com/topic/trailer-tongue-bolt-failure/ Greg Greg USN Retired ARS AB7R Link to comment Share on other sites More sharing options...
Raspy Posted July 31, 2019 Share Posted July 31, 2019 Greg, Interesting. I have never seen that discussion. The telescoping tongue went out of production before hull 200. This lead to some grumbling by those that wanted it, and some who were surprised on delivery day to find it missing. Mine is Hull 92 and has it, but the cross bolt is a 3/4" grade eight bolt with nylock nut and large washers. I've had it out and it looks fine. The trailer being discussed in the link was hull#32 (don't know if it was an Elite, or Elite ll). And that was nearly 9 1/2 years ago. Oliver continues to make small incremental changes over time and this must have been one of them. Yikes! The issue is certainly not a problem now, with the non-telescoping tongue that looks incredibly strong. John "I only exaggerate enough to compensate for being taken with a grain of salt." LE2 #92 (sold), Black Series HQ19 Link to comment Share on other sites More sharing options...
Jitters Posted July 31, 2019 Share Posted July 31, 2019 Understood. Being retired Navy and working for NAVFAC for 15 years I am always thinking about safety. When everything is connected by those two bolts on the coupler it seems a safer bet would have been 5/8 or 3/4 in bolts rather than 1/2 inch. I'm sure the 1/2 is fine...but.... :) 1 Greg USN Retired ARS AB7R Link to comment Share on other sites More sharing options...
Jairon Posted November 23, 2020 Share Posted November 23, 2020 The price to have Oliver upgrade to the 2-5/16" Bulldog Coupler is pretty reasonable when doing a new build. For some reason this change needs to be done post build by the service center but given the cost, I didn't complain. Does anyone know if they are still using half inch bolts to secure the coupler? 2019 Toyota Land Cruiser 2021 Oliver Elite II, Hull #748 Link to comment Share on other sites More sharing options...
Frank C Posted November 23, 2020 Share Posted November 23, 2020 (edited) First, thanks to John for the incredibly detailed install photos and notes on the Bulldog upgrade. I’ve been considering doing this update to the larger Bulldog coupler. Still undecided. I’m under 6,000 lbs for my loaded weight, but I’m always a fan of overkill/big safety margins. For me the one worrisome single point of failure in the whole towing setup is that EVERYTHING is held to your tow vehicle by a single 5/8” diameter hitch pin holding your hitch into your tow vehicle receiver. So no matter how large the bolts on the Bulldog, or whether you use the Andersen hitch, etc., we all still have to trust that one single hitch pin (with safety cables as the backup in case of failure). And I’ve found that a lot of the off-brand hitch pins don’t even list a weight rating. I’m using an Andersen stainless steel locking hitch pin and Andersen claims a shear strength of 30,000 lbs. so I guess I’m ok there. Maybe the Bulldog upgrade at my next service visit to Oliver. Edited November 23, 2020 by FrankC 2 1 Link to comment Share on other sites More sharing options...
Rleog Posted June 7, 2021 Share Posted June 7, 2021 Hi John I am in the process of upgrading to the newer Anderson hitch, which I ordered with the 2 5/16” ball. The upgrade is still offered for $100 by Anderson. I now have to get the 2 5/16” bulldog coupler and use your detailed post to guide me through the installation. Can you supply a link or description of where I can order the correct bulldog coupler. I have a 2017 LE II. Thanks Bob G Link to comment Share on other sites More sharing options...
John E Davies Posted June 7, 2021 Author Share Posted June 7, 2021 9 minutes ago, Rleog said: Can you supply a link or description of where I can order the correct bulldog coupler. I have a 2017 LE II. Hmmm, I wonder why I did not add that in the first post….? Thanks for bringing that to my attention. I ordered from Amazon, but there are plenty of sources, just look for the best deal. https://www.amazon.com/Bulldog-028462-Trailer-Rectangular-Straight/dp/B00ZRVQPVK Good luck, post pics when you are done! John Davies Spokane WA SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
John E Davies Posted June 7, 2021 Author Share Posted June 7, 2021 Update on ball wear, after 3000 miles of towing, with a greased ball, it is very minor, quite unlike the 2” ball which was trashed in under 1000. . I am happy with the upgrade. John Davies Spokane WA 1 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
Rleog Posted June 7, 2021 Share Posted June 7, 2021 Ordered. TYVM. Glad you happened to be hanging out on the forum when I posted. 1 Bob G Link to comment Share on other sites More sharing options...
Rleog Posted June 20, 2021 Share Posted June 20, 2021 Had a bit of a delay coordinating with a friend to use his drill press. With the aid of John’s detailed instructions, here was my installation. First a couple of pics of the receiver, showing how the steel channel sides are not strictly parallel and the top is slightly bent or shallowly “U” shaped. Another pic shows the weld at the rear of the reinforcement steel tube. That weld prevents the Oliver aluminum tongue from sliding forward to directly contact the steel tube within the receiver hitch. If you force the receiver onto the aluminum tongue the forward section of the receiver is raised by the height of the weld. Good luck getting accurate measurements for drilling if that occurs. To measure for drilling I set the receiver onto the tongue in a stable manner then scribed lines onto the aluminum tongue along the bottom and rear edges of the receiver. Measurements to center of the bolt holes were then made and recorded. After a friend drilled the receiver holes with a drill press, I found that the rearward holes lined up well but the forward holes were ~2 mm off on street side and ~1 mm off on curbside. Then it was a matter of enlarging the holes for a proper fit. Once aligned there was priming, final paint coats and installation. Thank you, John Davies for this two year old valuable thread. 4 Bob G Link to comment Share on other sites More sharing options...
John E Davies Posted June 20, 2021 Author Share Posted June 20, 2021 Rleog, nice job, that looks great. Just a word of caution, this doesn’t really matter on the Ollie tongue beam which is massively oversized, but generally you should not scribe or scratch lines into a stressed aluminum part, for example a bike rack mount. That could lead to a crack forming after several years. This mostly applies to aircraft, where parts tend to be smaller/ lighter/ and thinner, but it is good practice to just not do it. For steel parts, no worries. Thanks for the kind words, enjoy your bigger safer cooler hitch. John Davies Spokane WA 2 SOLD 07/23 "Mouse": 2017 Legacy Elite II Two Beds, Hull Number 218, See my HOW TO threads: Tow Vehicle: 2013 Land Cruiser 200, 32” LT tires, airbags, Safari snorkel, Maggiolina Grand Tour 360 Carbon RTT. Link to comment Share on other sites More sharing options...
BoondockingAirstream Posted February 18, 2022 Share Posted February 18, 2022 John.... this was the information I had been looking for. You had already done a comprehensive review and installation of the Bulldog Coupler and Hitch. for the 2 5/16" change. Sorry for being a pest... this will take some thought and planning to explain the drilling of the Coupler, using my 2 inch unit as an example. 3 Link to comment Share on other sites More sharing options...
BoondockingAirstream Posted February 27, 2022 Share Posted February 27, 2022 After all the discussion, I discovered that by WD40 and Oil I was able to clean up the 2" Coupler Assembly. The previous owner said he was told to Oil and then Don't Oil... so he Did not Oil and the mechanism was all 'gummed up'. I am an Oiler and I Grease my Ball and moving parts when towing. With elbow grease, and a fine steel wool... the Coupler SNAPS And the Collar slides over with no effort. I am GREASING the Ball and Oiling the Bulldog. Every time we are detached, I wipe everything down, clean the coupler and all Hitch Parts that need grease. Has worked since 2006 on Airstreams... and as of today... the Bulldog will SNAP at anyone who gets close to it. Grrrrr. 2 1 Link to comment Share on other sites More sharing options...
Frank C Posted February 27, 2022 Share Posted February 27, 2022 9 minutes ago, BoondockingAirstream said: the Bulldog will SNAP at anyone who gets close to it. Grrrrr. I also keep my bulldog coupler cleaned and lubricated, and I also put grease on the ball as well. And yeah, the Bulldog will bite. I always wear gloves now when opening and closing the Bulldog coupler after getting fingers bit when the sliding collar snaps open or closed. 4 Link to comment Share on other sites More sharing options...
BobnBeth Posted December 22, 2022 Share Posted December 22, 2022 John, Very well written article! Certainly gives one the confidence to make the installation. We are new to Oliver. We took possession of a very slightly used 2023 Elite II the first of December and the small hitch was one of the first things I noticed that might need to be researched. Although the Oliver tows very well behind the Silverado 2500 we absolutely feel the need for an Andersen hitch. I am a retired carpenter with a good drill press and good measuring skills and feel like you have provided a good blueprint for the install. I am a little leery of changing to the grade 5 bolts though, mainly because Bulldog specs the Grade 8. That being said I have a question. The camper has been very lightly used and stored indoors for the 5 months before our purchase and the bolts look brand new, is it ok to reuse the existing bolts? I do plan to add the third extra bolt. Thanks for the help. Bob Link to comment Share on other sites More sharing options...
Rivernerd Posted December 22, 2022 Share Posted December 22, 2022 3 hours ago, BobnBeth said: Although the Oliver tows very well behind the Silverado 2500 we absolutely feel the need for an Andersen hitch. I am interested in the observations that led you to this conclusion. We tow an Elite II with a Tundra, so using the Andersen is required by Toyota, per the owner's manual. But many other posters on this forum who tow with 3/4 ton pickups, like the Silverado 2500, advise that they absolutely do not "feel the need" for a weight distribution hitch. What prompts you to "feel the need" for the Andersen hitch? Hull #1291 Central Idaho 2022 Elite II Tow Vehicle: 2019 Tundra Double Cab 4x4, 5.7L with tow package Link to comment Share on other sites More sharing options...
Moderators Mike and Carol Posted December 23, 2022 Moderators Share Posted December 23, 2022 8 minutes ago, Rivernerd said: I am interested in the observations that led you to this conclusion. We tow an Elite II with a Tundra, so using the Andersen is required by Toyota, per the owner's manual. But many other posters on this forum who tow with 3/4 ton pickups, like the Silverado 2500, advise that they absolutely do not "feel the need" for a weight distribution hitch. What prompts you to "feel the need" for the Andersen hitch? I tow with a Ram 2500 and feel no need at all to use an Andersen. For almost 6 years my tow vehicles were a Tacoma and two Ram 1500s, I used the Andersen with all three. With this 2500 no need at all. Mike 3 Texas Hill Country | 2016 Elite II #135 | 2020 Ram 2500 6.7L Link to comment Share on other sites More sharing options...
Moderator+ ScubaRx Posted December 23, 2022 Moderator+ Share Posted December 23, 2022 On 2/27/2022 at 5:59 PM, Frank C said: ... And yeah, the Bulldog will bite. I always wear gloves now when opening and closing the Bulldog coupler after getting fingers bit when the sliding collar snaps open or closed. You've been bitten more than twice??? C'mon Frank. 😊 4 Steve, Tali and our dog Rocky plus our beloved Storm, Lucy, Maggie and Reacher (all waiting at the Rainbow Bridge) 2008 Legacy Elite I - Outlaw Oliver, Hull #026 | 2014 Legacy Elite II - Outlaw Oliver, Hull #050 | 2022 Silverado High Country 3500HD SRW Diesel 4x4 Link to comment Share on other sites More sharing options...
BobnBeth Posted December 23, 2022 Share Posted December 23, 2022 19 hours ago, Mike and Carol said: I tow with a Ram 2500 and feel no need at all to use an Andersen. For almost 6 years my tow vehicles were a Tacoma and two Ram 1500s, I used the Andersen with all three. With this 2500 no need at all. Mike 19 hours ago, Rivernerd said: I am interested in the observations that led you to this conclusion. We tow an Elite II with a Tundra, so using the Andersen is required by Toyota, per the owner's manual. But many other posters on this forum who tow with 3/4 ton pickups, like the Silverado 2500, advise that they absolutely do not "feel the need" for a weight distribution hitch. What prompts you to "feel the need" for the Andersen hitch? Good question. I appreciate you calling me on it. I want to be safe on the road but would like to avoid a WDH if prudent. I see that others with similar TV's have chosen not to install the Andersen. Are there others out there that feel the same? The Oliver is new to us, the only road experience we have is the trip home 100 miles up I-95 and it followed like a dream. We will be leaving soon for an extended trip of 2,000 miles. That being said, if we opt out on the Andersen is it necessary to replace the 2" Bulldog hitch with the 2 5/16"? 3 Link to comment Share on other sites More sharing options...
Moderators Mike and Carol Posted December 23, 2022 Moderators Share Posted December 23, 2022 2 hours ago, BobnBeth said: That being said, if we opt out on the Andersen is it necessary to replace the 2" Bulldog hitch with the 2 5/16"? No. The larger hitch provides more margin but the 2” works fine without the Andersen. I’d like to have the 2 5/16” and may do it at some point. We’ve used the 2” for 7 years and it’s still more than adequate. Also, we’ve towed about 30K without the Andersen and have not had a single issue. High winds, large trucks, etc, no issues. Mike 1 5 Texas Hill Country | 2016 Elite II #135 | 2020 Ram 2500 6.7L Link to comment Share on other sites More sharing options...
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