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    1998 Mercedes Benz Actros Project - USA west coast

    First of all , obtain and carry several new O-rings that seal the rim piece to the rest of the wheel, along with a big tube of Astroglide. Make sure the O rings are specifically for your type wheel. Make sure tire is completely deflated!!! remove valve core with special tool or small needle...
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    1998 Mercedes Benz Actros Project - USA west coast

    It’s not as easy, although a 100kg 46” tire is hard to handle. Getting a tire on and off a 1 piece wheel inevitably involves stretching and bending the tire. An Actros would have 1 piece wheels if it has 22.5s. If 20”, from the factory they’re 3-piece. Which is a variation on “split rims” a la...
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    1998 Mercedes Benz Actros Project - USA west coast

    The usual tire irons, among many other metal objects (chains, pulleys, Pullpal ground anchors) in a large 100kg steel box containing 200kg of various heavy tools attached and braced to the front moose bar and frsme. Hutchinson wheels are 2 piece DOT rated bolttogether alloy wheels used...
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    1998 Mercedes Benz Actros Project - USA west coast

    Definitely But Hutchinson wheels make it easy.
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    1998 Mercedes Benz Actros Project - USA west coast

    I do suggest carrying a mounted spare tire on a wheel that will work on either axle, plus a second unmounted spare. Large 20” tires aren’t common anywhere, and if a flat isn’t fixable, the trip mutates from a fun adventure to a anxious search for another tire and fear of another severely damaged...
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    35" vs 37" Tires

    I see a bit of concern re load capacity vs rear axle weight in Isuzu and Mitsubishi super single threads. As Peter&Margaret often points out, 255/100R16 Michelins have good flotation and better ride than something on 18” wheels that’s also 36.5”. AND, printed on the sidewall (there’s 4 brand new...
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    35" vs 37" Tires

    Do 16” wheels still work on these vehicles?
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    Michelin X Force ZL's vs Conti MPT 81's

    75mph all the time or just for a bit? You do know what speed rating K means?
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    1994 F-150 with 4bt Cummins - $11k

    Please be specific about which transmission. Is it a ZF S5-420 which was standard for F250/350? If so, which ratio set (1st gear ratio)? Or a Borg Warner? Snd what’s the diff ratio? Any traction adding diffs?
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    Bliss Mobil 8ft lifting roof debut at Abenteuer Allrad

    Another view of the 2.8L for 79 series
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    Bliss Mobil 8ft lifting roof debut at Abenteuer Allrad

    In fact, if it’s a new 79 chassis, it might even have that 4 cyl intercooled turbo diesel that has same hp & torque as the stock version 4.5L V8 diesel. I posted pictures I took of a demo in Namibia last (our) summer.
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    Tire Load Rating at Lower Tire Pressures vs. Axle Rating: A Case for "E" Load

    This simply reiterates Peter’s post, you see the pressure-speed relationship in print, endorsed by MB engineers. Last year I drove a 12.3 metric ton vehicle on deep sand tracks in January (summer), 5 days, maybe 200km in Central Kalahari Game Reserve. With my tires at about 45% usual highway...
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    19.5 F550 question

    There’s a Michelin 275/80R20 MPT that’s only 37” tall (305/70R19.5 is ~36.3”) and the new X Force ZL version has load index 137 = 4660kg/axle, 10141 lb/axle.
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    19.5 F550 question

    Founders Tire has impressive offerings. A mud terrain 305/70R19.5, and the aluminum wheels aren’t just any alloy wheels but Hutchinson 2 piece bolt-togethers! Which means you can have an internal beadlock which greatly increases ability to operate (slowly) offroad at decreased pressure without...
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    NEVER BEEN DONE BEFORE

    What I really really don’t understand is why EVs don’t have a solar panel roof. If it’s 1.6x1.6m =2.56 m, current technology will yield on sunny days in Sunbelt latitudes ~ 2.4kwh/day. My daughter’s ID.4 has an 80kwh battery pack, so 3% of that is what, maybe 7.5 miles/day? Most people with EVs...
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    Lean angle, Roll.

    I agree 100% with dynamic vs static comments (dynamic = “inertia”). Which is one reason why I have seemed to be obsessed over the years on this forum with low gearing = ability to creep without lurching. Anyone who’s driven an automatic over rough terrain and relied on the torque converter for...
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    Lean angle, Roll.

    Calculate the height of the COG using the weight per axle on inclined plane of known angle, and use simple trigonometry for tipover angle when height of COG is directly over tire tread center. With fudge factor for suspension deflection. I used alternative summation method (ΣW(i) x h(i)/W). Sum...
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    Airring Down Commercial Bead Tires?

    Also recommend: adjustment of road (high speed highway) pressure in linear proportion to load which should be measured accurately and/or increased by 10% over calculated value ESPECIALLY if ANY GUESSWORK is involved, for safety. The %s in above chart applicable for 445/65R22.5 should be adjusted...
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