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-   -   How to test your axles...and ruin your ramps. (https://www.airforums.com/forums/f437/how-to-test-your-axles-and-ruin-your-ramps-102294.html)

outofcontrol 03-11-2013 06:14 PM

How to test your axles...and ruin your ramps.
 
I had my suspicions, but I'm pretty sure we need new axles. From fully loaded to up in the air, they move 1.25". I'm looking for more ride height anyway, so I guess it's time to throw $1200 at it on new axles.

I thought the ramps were rated to 3500lbs? Must be for the pair.

-Kevin

https://lh3.googleusercontent.com/-O...85/photo+1.JPG

Colin H 03-12-2013 07:02 PM

Quote:

Originally Posted by outofcontrol (Post 1271820)
I had my suspicions, but I'm pretty sure we need new axles. From fully loaded to up in the air, they move 1.25". I'm looking for more ride height anyway, so I guess it's time to throw $1200 at it on new axles.

I thought the ramps were rated to 3500lbs? Must be for the pair.

-Kevin

https://lh3.googleusercontent.com/-O...85/photo+1.JPG

These ramps typically have a link between the base at each end................perhaps these are made of Chinesium :sad:
Colin

Action 03-12-2013 11:52 PM

Quote:

Originally Posted by Colin H (Post 1272323)
................perhaps these are made of Chinesium :sad:
Colin

Chinesium (Ch) a synthesized element with an atomic number of 122 .....from the periodic table ..... Also known as you one tu tu.

Periodic table - Wikipedia, the free encyclopedia

In the "F" block of "transitional" metals!

Not the best metal on the table.

<>>>>>>>>>>>Action

outofcontrol 03-13-2013 05:18 AM

American made. Rated to 6500lbs. About 20 years old.

Kind of tired of the China bashing. It's Walmart and Harbor Freight you should be bashing.

-Kevin

crispyboy 03-13-2013 06:29 AM

As Colin stated those ramps seem to be missing a strut on the bottom to tie both ends together.
I'm yet to see a decent tool come from China......... I have been to Harbor Freight and the Walmart tool isle only to have my skin crawl in disgust.

Pick 03-13-2013 07:01 AM

I have been satisfied with the vast majority of the items I bought from HF. The only problem I have had so far, is the water trap/filter on my soda blaster started leaking. I just eliminated it. Whole thing was only $35, so no big deal.

Boxite 04-21-2015 09:17 PM

I own an exact copy of a pair.... made in U.S. as far as I know..... had 'em for 30 years at least...
They don't handle loads placed on them at odd angels well... and they never had the brace mentioned above. (The reason I bought them was in order to have access thru/beneath them... a feat not always available with braced sets.... tho' true.... not as strong design.)

cwf 04-21-2015 09:43 PM

Man, just secure the trailer and get a good bottle jack to lift.

PaulnGina 04-21-2015 10:45 PM

Quote:

Originally Posted by cwf (Post 1611054)
Man, just secure the trailer and get a good bottle jack to lift.

Ditto. Bottle jack = good.

FishByFly 04-21-2015 11:15 PM

And where do you position the bottle jack to lift the wheels?


FishByFly
because I catch fish on a fly...

2005 30' Safari Bunkhouse
2010 F250 Lariat

Sent from my iPad using Airstream Forums

Boxite 04-22-2015 09:04 AM

Quote:

Originally Posted by FishByFly (Post 1611080)
And where do you position the bottle jack to lift the wheels?


FishByFly
because I catch fish on a fly...

2005 30' Safari Bunkhouse
2010 F250 Lariat

Sent from my iPad using Airstream Forums

Exactly. I own at least a dozen jacks of all sorts including bottles, floor, bumper, and hyd. lifts, but there are some jobs for which only ramps will suffice. Solid ramps (and I don't trust plastic at all) block a lot of access, depending upon the task.

PaulnGina 04-22-2015 04:56 PM

1 Attachment(s)
Quote:

Originally Posted by FishByFly (Post 1611080)
And where do you position the bottle jack to lift the wheels?


FishByFly
because I catch fish on a fly...

2005 30' Safari Bunkhouse
2010 F250 Lariat

Sent from my iPad using Airstream Forums

What was I thinking? Our Avion has a real frame to lift on.

Foiled Again 04-22-2015 05:24 PM

Quote:

Originally Posted by PaulnGina (Post 1611396)
What was I thinking? Our Avion has a real frame to lift on.

Soon I shall join the smug "big frame" Avion owners! On the road to pick up the 10 meter! Am I excited? Moi? Paula

PaulnGina 04-22-2015 05:32 PM

Have a safe, enjoyable trip, Paula. Can't wait to see some pics from the trip!

(Yes, I DO like our Avion! You'll see...... ;))

Jim & Susan 04-22-2015 08:21 PM

My Jack
 
1 Attachment(s)
Make yerself a couple of these. Made from simple wood, screwed together with wood screws. Basic dimensions are 24L x 12W x 6H (inches, o'course). They don't break, but will degrade over time like any wood product. All they cost me was a few beers because my buddy wanted to get that odd sized chuck of laminated wood out of his shop.

They also have the added advantage of not sending money to people you don't like. :brows:

Jim

lahrfarm 04-22-2015 08:36 PM

The OP said 1,25" of movement, what is the correct spec?

perryg114 04-22-2015 09:03 PM

1.25" from already fully loaded. How about jack it off the wheels then put one wheel on the ramp and see what the total travel is from no load to overload.

Axles become less important when you use soft riding car tires at 50 psi instead of trailer tires at 80psi. That soft tire sucks up a lot of the bumps.

Perry

lahrfarm 04-22-2015 09:18 PM

I own a few trailers with torsion axles and with leaf spring axles. Leaf springs have a lot more travel than torsion, when new. My question is what is the specification on a given size of torsion axel, and where would you find it. Actually, 1.25" sounds about right, but I have no spec chart to go off of.

perryg114 04-23-2015 07:16 AM

I think torsion axles are more hype that anything else. It is a disposable solution for a non-disposable problem.

Perry

xrvr 04-23-2015 07:30 AM

Hijack. Let's not let this get into an Avion vs AS debate. Ive liked all the AS I owned and think my Avion is great. But remember this is an airstream forum, vintage kin are allowed at the wim of the forum owner and the moderators. Pointing out the differences is interesting but let's not get carried away as to which Is best. There are three Avion facebook groups, I check them everyday, however they are not comparable to the Airforums. Just my opinion. I am greatful to be able to participate in the forum and the forum get togethers. Peace, jim


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