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10-27-2014, 09:47 AM
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#57
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Senior Member
Join Date: Aug 2001
Location: North America somewhere
Posts: 30,957
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Quote:
Originally Posted by macandphyl
My GY670's rivered out in the 25-30k range. The cause, according to
Goodyear, is that the front axle does not have enough weight.
Thus, the tire's footprint does not stay flat in a turn. This causes the
unusual scrubbing wear pattern that is called rivering or erosion.
This is a well documented issue when the front axle has less
than 11,500 lbs on it. The only solution is to try a different tire,
if you will drive more than 25,000 before the tire ages out.
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Hummm, I have noticed that the MH drives better with a full fuel tank, which is directly behind the front suspension/steering module. I normally never drive with less than 1/2 tank.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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10-27-2014, 07:35 PM
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#58
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"Formerly Diplomat Don"
Newmar Owners Club
Join Date: Apr 2005
Location: Moorpark, Ca.
Posts: 24,115
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Steve....I in no way was directing my statement toward you. I was just agreeing with you that I value Gary's opinion on almost anything he says....except the fact that rivering is a non issue. I will NOT run a tire that has a defect and starts to wear funny. The chomping, cupping and odd wear of rivering can cause a separation and could certainly cause a tire to expose cord prematurely.
Any portion of a tire that is not making the correct contact with the road will scuff. When a tire scuffs, it wears faster. Goodyear can declare until they're blue in the face that the tire is safe, right up to the point where it blows and then they deny knowledge of any issues.
Lastly, not only do the G670's have the rivering issue, they are also a hard riding tire. For me, once a tire has a bad wear issue, such as the rivering, it gets replaced. I don't take chances with tires.
__________________
Don & Mary
2019 Newmar Dutch Star 4018 (Freightliner)
2019 Ford Raptor
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10-28-2014, 07:15 AM
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#59
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Moderator Emeritus
Join Date: Jan 2000
Location: West Palm Beach, FL. USA
Posts: 27,704
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Quote:
...except the fact that rivering is a non issue.
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I could agree if it was just GY defending their product, but tire experts from other tire companies, as well as independents, all say the same thing. And rivering/erosion is not just a GY issue or even an RV tire issue. It is a well-known form of tire tread wear on free-rolling tires.
__________________
Gary Brinck
Former owner of 2004 American Tradition and several other RVs
Home is West Palm Beach, FL
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10-28-2014, 08:11 AM
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#60
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Senior Member
Foretravel Owners Club
Join Date: Apr 2010
Posts: 511
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Gotta love this bickering, seems the average are opinions with the tire companies claims of how wonderful their product is, very little truth in advertising, sort of like political statements.
People find out too late how their purchase has failed in many ways to provide what they wanted.
I have formed the opinion that Good Year is not a good choice for me, as much as I dislike French in general, I choose the Michelin due to being the best for me.
Do what makes you happy as others don't care what you do.
Dave M
__________________
Foretravel, 2001, 36' ISM500 "Hot Rod"
F150 w/EZ Golf Cart or
CanAM 800 Max Limited ATV
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10-28-2014, 09:57 AM
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#61
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Senior Member
Join Date: Aug 2001
Location: North America somewhere
Posts: 30,957
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Apparently both Goodyear and Michelin have issues with their heavy tires, is one is to believe everything written on irv2.com. I've never read about a Goodyear tire blowing out from rivering, unlike Michelin's and their problem with sidewall cracks.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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10-29-2014, 11:19 AM
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#62
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Senior Member
Join Date: Aug 2001
Location: North America somewhere
Posts: 30,957
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(Mod edit) I never said a 'rivering' tire has never blown out. (Mod edit) My opinion on this subject/question is based on reading irv2.com posts reporting tire problems. I follow standard operating procedures for OTR-trucks and run my tires at pressures to safely carry any load-up to GVWR, never to obtain a softer, smoother ride. Perhaps that's why I've never yet experienced a tire problem on my MH, dually truck, or car; I have experienced ST = special trailer tire blowouts, belt separation, tread separation, and internal failure, while running them at sidewall maximum though.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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10-30-2014, 06:21 PM
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#63
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Senior Member
Join Date: Jun 2011
Location: FL
Posts: 11,452
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On thought on rivering. I haven't looked at everyones signatures but is this mostly on Monaco/HR coaches? Just a thought because of the terrible wandering issues we have chased. My fronts are showing signs at 25K miles. The rears look fine.
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Certified Senior Electronic Technician, Telecommunications Engineer, Telecommunications repair Service Center Owner, Original owner HR 2008
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10-30-2014, 06:26 PM
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#64
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Senior Member
Join Date: Nov 2008
Location: Cosby, Tn
Posts: 6,587
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Quote:
Originally Posted by YC1
On thought on rivering. I haven't looked at everyones signatures but is this mostly on Monaco/HR coaches? Just a thought because of the terrible wandering issues we have chased. My fronts are showing signs at 25K miles. The rears look fine.
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It seems to be on coaches with a fairly heavy steer axle but I watched these posts for years across many brands. The 295/80R22.5 seems to be one of the most affected sizes.
Steve Ownby
Full time since '07
__________________
Steve Ownby
Full time since 2007
2003 Monaco Signature
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10-31-2014, 10:13 PM
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#65
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Senior Member
Join Date: Jun 2011
Location: FL
Posts: 11,452
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My front end is heavy. Very close to max weight on the tires. They are the 295's. Maybe some of those fat concrete truck tires would stop that. Could be a bit of problem with clearance though.
__________________
Certified Senior Electronic Technician, Telecommunications Engineer, Telecommunications repair Service Center Owner, Original owner HR 2008
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10-31-2014, 10:37 PM
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#66
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Senior Member
Country Coach Owners Club Solo Rvers Club iRV2 No Limits Club
Join Date: May 2011
Location: Vancouver, WA
Posts: 37,725
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Quote:
Originally Posted by YC1
My front end is heavy. Very close to max weight on the tires. They are the 295's. Maybe some of those fat concrete truck tires would stop that. Could be a bit of problem with clearance though.
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I ran into that when I went from 275/70's to 305/70's and a wider wheel. Went four years with no problem till at the Redmond FMCA rally and moved a few feet without airing up. Now I need to fix the flare where it broke.
__________________
2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft, HWH Active Air
Charter Good Sam Lifetime Member, FMCA,
RV'ing since 1957, NRA Benefactor Life, towing '21 Jeep JLU Rubicon Ecodiesel
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05-23-2017, 12:35 PM
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#67
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Junior Member
Newmar Owners Club
Join Date: Dec 2009
Posts: 27
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GY G670s are not all made in the same place
Appears that these tires are made in different plants to different specs. That might explain why some folks have problems while others don't
More Problems With Goodyear RV Tires | Jere Beasley Report
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05-23-2017, 02:17 PM
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#68
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Senior Member
Fleetwood Owners Club American Coach Owners Club
Join Date: Mar 2011
Posts: 6,768
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That article was written in Sept 2014.
__________________
2014 American Eagle 45T
DD 13, 500 HP
Pulling a Honda CRV
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05-24-2017, 07:27 AM
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#69
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Senior Member
Fleetwood Owners Club Freightliner Owners Club
Join Date: Nov 2010
Location: Texas
Posts: 4,283
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I too have rivering on the front right tire on my 22k mile G670s. 2014 tires. I did some calculations. Check tread depths at rivering. The tires probably will wear out after they date out.
Not to start another war, but Gary RV roamer has been spot on with my thinking for a long time. I concluded this is NOT another thing to worry about.
__________________
Full Timers.
2015 Fleetwood Discovery 40E on a Freightliner XCS chassis with a Cummins ISL9 pulling 1 and/or 2 motorcycles, '07 Honda Accord OR a 17' Runabout Boat.
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05-27-2017, 04:54 PM
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#70
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Senior Member
Join Date: Mar 2016
Posts: 220
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Tires you had installed in 2006 & 2009 need to be replaced due to their age, regardless of tread wear. Try Michelins.
__________________
Bill
'16 Mobile Suites 39DBRS3 '20 RAM 3500 Laramie Crew Cab Dually 4X4 6.7L HO Cummins, Aisin trans, 4.10 gears, Rear Air Suspension, Andersen Ultimate 2
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