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Lug size for 2003 Alpenlite

howardwheeler
Explorer
Explorer
Does anyone know the lug size on a 2003 Alpenlite Portofino Villa. It has aftermarket Alcoa rims and 16" load range G tires. The brochure says it has 7000 lbs axles but all the brake components are for a 8000 lbs axle. It seems the lugs can be 9/16ths or 5/8ths. Thanks
9 REPLIES 9

SDM
Explorer
Explorer
Torque mine to 120#

howardwheeler
Explorer
Explorer
Thanks Larry, So it is dependent on the wheel and not just the lug.

larry_barnhart
Explorer
Explorer
95 ft lbs were for the steel wheels and I think 120 ft lbs for the aluminum wheels.
chevman
chevman
2019 rockwood 34 ft fifth wheel sold
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howardwheeler
Explorer
Explorer
Found it! It was stamped on the lug nut all along. I just couldn't see it because it was up where the lug nut hits the wheel. It's a 9/16x18. Thanks for looking. I don't have Facebook but the Forum sounds good. I wish it were open to non-Facebook users. Does anybody know if torque is a factor of the lug or the wheel. I'm changing from electric to Kodiak electric hydraulic discs and will have all new lugs. I have aftermarket 16" Alcoa forged wheels so I'm not sure the torque in the book is accurate.

SDM
Explorer
Explorer
Have someone with calipers check them.

stickdog
Explorer
Explorer
I have 8000 lb hubs/brakes on 7000 lb axles 9/16 lugs but they also come with 5/8's.
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Happy_Prospecto
Explorer
Explorer
Veebyes wrote:
There is a very active Alpenlite owners group on Facebook. Quite a few owners of 2000 to 2005 WRV framed units. Somebody will help you there real quick.


On Facebook it can be found as Alpenlite Travel Club
Kevin
Retired, Fulltime RV'er, 1999.5 F350 4X4 CC Diesel Flatbed
2007 Alpenlite Defender Toyhauler, 2019 Polaris Ranger
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Veebyes
Explorer II
Explorer II
There is a very active Alpenlite owners group on Facebook. Quite a few owners of 2000 to 2005 WRV framed units. Somebody will help you there real quick.
Boat: 32' 1996 Albin 32+2, single Cummins 315hp
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2007 Alpenlite 34RLR
2006 Chevy 3500 LT, CC,LB 6.6L Diesel

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SDM
Explorer
Explorer
My Discover America has Dexter axles. Has 7000# springs and 8000# axles. The studs are 9/16". Had trouble finding torque value.