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Topic: Foretravel Construction - Huck Bolts (Read 1078 times) previous topic - next topic

Foretravel Construction - Huck Bolts

Could someone who has toured the factory tell me if the Huck Bolts being used to connect the three frame members is (1) a bolt and nut or (2) a blind rivet.

Larry
Larry and Terry
Ex 2004 U270 36'

Re: Foretravel Construction - Huck Bolts

Reply #1
Starting with the 2006 Phenix I know they used huck bolts.  I had a 2006 and now the 2008.

Re: Foretravel Construction - Huck Bolts

Reply #2
If it helps here is a picture of the hulk bolts FOT uses.

see ya
ken
The selected media item is not currently available.ken & dori hathaway & Big Agnes
🍺1992 U300 GrandVilla WTBI #4150 FOT FBP 2011
✨6V-92TA DDEC Parlor Coach 350HP Series 92
🏁2011 Nissan XTerra Pro-4X

Re: Foretravel Construction - Huck Bolts

Reply #3
Larry,
Foretravel used Huck Bolts when they reworked my rear bulkhead.
JD
John Duld
1995 U320C SE 40'

Re: Foretravel Construction - Huck Bolts

Reply #4
                       Huck Bolts ,  are widely used in industry when strength , speed of manufacture and durability are of need .  Cost--  Huck bolts cost much more than bolts so being cheep is not the issue . There are spots where you would have a tough time using a bolt as no way to get a nut to it . I learned all this in (horse shoeing school) :o :o :o          Brad Metzger
Brad Metzger
2010 Phenix 45'

Re: Foretravel Construction - Huck Bolts

Reply #5
Related to Huck Bolts,the Fleetwood, Liberty Chassis, is Huck Bolted.

Freightliner Custom Chassis provides the power system and front end. The middle is Fleetwood provided and the three are integrated together by factory using Huck Bolts.

"The chassis consists of modular front and rear sections, which arrive at Fleetwood's plant (in Decatur, Ind.)," Van Herle (Fleetwood) explained. "These sections are then integrated with our superstructure (center section) here on site. The whole assembly is very rigid and offers numerous features and advantages."

From the Liberty Chassis Brochure: "Huck bolts are permanent, vibration-resistant machine fixture fasteners that are the strongest most reliable aerospace grade fastener available."
Charles
W5CRY
1997 Dynasty - Sold

Re: Foretravel Construction - Huck Bolts

Reply #6
Please don't get the idea that I am against Huck bolts-- I LIKE THEM, particularly for new construction.

But for repair of compromised bulkheads (1/8" walls of box beams), I much prefer to see the load spread a lot more than is possible with ANYTHING that does not access the far side (toward center of coach) of the box beam to allow the use of a washer.  Drilling through the thin fiberglass basement floor and fitting a waterproof plug is very easy, inexpensive and the right solution IMO.
Brett Wolfe
EX: 1993 U240
Moderator, ForeForum 2001-
Moderator Diesel RV Club 2002-
Moderator, FMCA Forum 2009-2020
Chairman FMCA Technical Advisory Committee 2011-2020

Re: Foretravel Construction - Huck Bolts

Reply #7
When I heard that Foretravel (Wayne) is using huck-bolts to repair bulkheads, I cringed, as repairing worn thin metal with them is not a good idea and probably will not hold up.

We agree with Brett.

Re: Foretravel Construction - Huck Bolts

Reply #8
   How about proper flat washers on both sides of the Huck Bolt .      Brad Metzger
Brad Metzger
2010 Phenix 45'

Re: Foretravel Construction - Huck Bolts

Reply #9
Boy I hate to see us get our panties in a wad over bulkheads again. Out of all of the Unihomes and Unicoaches on the road for 20 plus years I know of only one bulkhead failure. I'm sure there are tens and maybe hundreds of folks who don't participate in the forum that are still rolling down the road with no knowledge of bulkhead problems and no problems from them.

Although I was never too concerned about the bulkhead I did have mine repaired at FOT. There were 16 bolts replaced but there has never been a separation issue in 21 years and I doubt that there ever will be.
The selected media item is not currently available.Kent Speers
Locust Grove, OK
1993 U300 SSE 40' (Restored at FOT 2009) Build 4323
720 watts Solar
6V92TA DDEC Silver Engine
2014 Subaru Outback

Re: Foretravel Construction - Huck Bolts

Reply #10
Kent, well said....
Jimmy Freytag,  Ardmore, Ok
1999 36ft U320. — -SOLD—-
1988 40ft GV        1990 36ft U280
1993 40ft U280      1996 36ft U280
  TRAVEL WHILE YOU CAN THE TIME WILL COME
            WHEN YOU NO LONGER CAN.

Re: Foretravel Construction - Huck Bolts

Reply #11
     I had bulkhead separation  on my best wheelbarrow . Like to drove me nuts . I ran in circles , screamed , shouted . Threw it  in the dumpster , bought a new one . ;D    Then along came Huck Bolts , to save the whole mess . Too late , it's gone . So am I .      Brad Metzger
Brad Metzger
2010 Phenix 45'

Re: Foretravel Construction - Huck Bolts

Reply #12
Didn't someone have a bulkhead separation up in Maine while out with the motorcade a few years ago?
JD
John Duld
1995 U320C SE 40'

Re: Foretravel Construction - Huck Bolts

Reply #13
FYI about Hucks, What is being used for bulkhead repair is a Huck Blind Rivet, not a Huck Bolt that requires access to the back side for installation.
Here's a like to the Huck Web Site.

The HuckBolt range

Re: Foretravel Construction - Huck Bolts

Reply #14
Thank you Fredi!!!!!

Now, can anyone answer my question. During new construction (since 2006), is Foretravel attaching the three chassis sections with Huck LockBolts (Huck Bolts) or Huck Blind Rivets.

Larry
Larry and Terry
Ex 2004 U270 36'

Re: Foretravel Construction - Huck Bolts

Reply #15
As John commented there was a major bulkhead problem on a Motorcade and there have been many coaches with separations, some small and some large. The best repair is to add new bolts before there is any separation. Bulkhead bolt problems are a weak link in older Foretravels, but quite fixable, especially with so much awareness.

Re: Foretravel Construction - Huck Bolts

Reply #16
Has anybody seen the rear or front end of a coach fall off due to the bulkhead?

I don't have a structural drawing, but I've spent a few minutes under the coach trying to see how load/forces are transferred and came to the conclusion that these bulkheads we speak of so much really don't hold much together.
1998 U270 34'

Re: Foretravel Construction - Huck Bolts

Reply #17
Has anybody seen the rear or front end of a coach fall off due to the bulkhead?.........
Not sure what you mean by ".....end falling off...", but Foreforums search is available.......
For instance:

Christi and Ray's frame separation issue (was Calamity Jane strikes again!)

Neal
The selected media item is not currently available.
Neal (& Brenda) Pillsbury
'02 U320 SPEC, 4200, DGFE, Build #5984
'04 Gold Wing
'07 Featherlite 24'
'14 Jeep Grand Cherokee Summit
MC #14494
Exeter, NH & LaBelle FL
Quality makes the Heart Soar long after Price is Forgotten

Re: Foretravel Construction - Huck Bolts

Reply #18
Has anybody seen the rear or front end of a coach fall off due to the bulkhead?

I don't have a structural drawing, but I've spent a few minutes under the coach trying to see how load/forces are transferred and came to the conclusion that these bulkheads we speak of so much really don't hold much together.
Here's Roland's: Has this happened to anyone?

John Fitzgerald
1991 U300 (SAI) Side Aisle Island Bed 40'
Detroit 6V92 with Allison Retarder
Meridian (Boise), Idaho

Re: Foretravel Construction - Huck Bolts

Reply #19
Also do a search on "bulkhead blues" I have other photos and discussions of the repair process and cost near the end of the thread. Don't know how to put the link here with this I Pad

Roland
1993 U280 4341
2010 Jeep Liberty
The Pied Pipers

Re: Foretravel Construction - Huck Bolts

Reply #20
Howdy Roland,  This may be your post: bulkhead blues
Good Luck, Dave A
Dave and Nancy Abel
'00 U320 36' WTFE  Build #5669
'10 Jeep Wrangler Unlimited Rubicon
Livingston, TX  SKP's Fulltiming

Re: Foretravel Construction - Huck Bolts

Reply #21
I remember that bridges were constructed using Huck Bolts in the '50s.  The use of Huck Bolts on new construction should be just fine for a coach.  If Foretravel feels they are the best fastener somewhere on a coach, I'm ok with that.  It won't come apart easily.
Bob Thomas
Sacramento, CA
Present:  1997 U320 '40
Previous: 1997 U295 '36
Bluegrass fan, and festival emcee