 Siberia bound 
The Turtle IV expedition vehicle may be
offered for sale this year. Interested parties should contact us.
Following in the steps of The Turtle III, the new 1992 F-350 4X4 Ford had a hard act to follow, and a tougher road ahead. Crossing Siberia in the Winter, and following backroads around the World make our 50,000 mile exploration of South America seem like a drive in the country. Shadowed by the probability that what could go wrong would, we had to consider worst case scenarios. You think it's cold when you can see your breath? Try breathing when it's 96° below zero!! (That's 128 degrees below freezing!) In these temperatures, metal can crystallize and snap, tires reach their glass-transition point and crack, lubricants become solid and diesel turns to syrup. Exposed skin is vulnerable to frostbite after only a few minutes. Added to these dangers rumors of food & fuel shortages, bad roads or no roads, lack of mechanical and medical facilities, bandits, Mafia and corrupt police. The Turtle IV would be much more than transportation over some of the worst roads and non-roads in the World. It would also be our castle.
After extensive testing in Alaska and Mexico, The Turtle Expedition completed a 3-year/36,000-mile circumnavigation of the Northern Hemisphere, making The Turtle IV the first American vehicle to cross the Eurasian continent, ocean to ocean, completely overland, traveling some 1,200 miles on frozen rivers and winter roads through the wilderness of the Russian Far East. To its credit, we had no major mechanical problems during the entire journey. Our Four Wheel Pop-Up Camper was unsuccessfully modified to handle the extreme cold of Siberia. It survived, and we survived, but in the process we again discovered the reality that despite its light weight and low profile, a pop-up camper is still a tent, best suited for temperate three-season camping. Once Spring arrived, the camper performed as expected, with the exception of annoying sidewall leaks during torrential downpours and high winds.
Details
As
with The Turtle III, every system was modified
to reflect the final goal of reliability. Cost was never a factor. Our
sole responsibility in choosing each piece of equipment was simply to
find the best!! During all modifications, we were able to maintain the
underlying basic reliability of the Ford F series truck, though we knew
that its international availability of parts and service would be useless
in Russia. The engine in The Turtle IV is an International 7.3 Liter Diesel, equipped with an ATS waste-gated turbo. Back in Sacramento, on our return from Europe, the complete turbo assembly was replaced. The engine was also inspected for any problems, and while at Ken Imler’s shop, it received new factory heads, valve train, injector pump, injectors, hoses, seals and gaskets. FUEL: Stock diesel fuel system has been modified by adding a Racor auxiliary fuel filter/water separator/fuel heater. The problematic stock Carter fuel lift pump has been replaced with a more reliable Airtex pump. As previously noted, a Stanadyne Arctic Fuel Injection Pump has been installed. A Transfer Flow fuel vent system has been installed to allow large nozzles and high pressure hoses to be used.
High-performance ATS mandrel-bent exhaust system. COOLING: Standard towing package. The heavy duty radiator was completely reconditioned and the clutch fan was replaced when the engine was refreshed. ELECTRICAL: Two Optima sealed batteries are kept fully charged by a Link-Arc 190 amp alternator, routed through a Link-Arc Power Tool which supplies 110 AC power and functions as a full-service welder & quick-charge battery charger. A twin solenoid battery cut-off switch sends full charge to the three Optima sealed deep-cycle batteries in the camper. The Optima batteries feed numerous 12 volt DC outlets in the truck and camper, and also produce 110 AC via a Statpower ProWatt 900 watt inverter.
The ZF five-speed manual transmission and two-speed transfer case have been reliable and trouble free. Where possible, remote breathers are attached to K&N filters. DIFFERENTIALS: Both front and rear differentials are equipped with ARB Air Locking Differential systems. Air is supplied by the Ready Air reserve tank. Differentials are connected to remote breathers attached to K&N filters. DRIVE LINES: Drive lines are regularly overhauled by Central Drive Line Service in Sacramento, CA. All U-joints are Spicer lubable types. All yolks, slip tubes and CV joints are regularly replaced with Timken, Spicer and Federal Mogul parts.
Both front and rear brakes were recently overhauled using quality Raybestos components. The rear drums were replaced. The entire brake system was flushed with DOT 3 fluid. AXLES: All bearings and seals have been replaced since our return from Europe. Front spindles and U-joints have been replaced. Inner front axle seals have been replaced. Front hubs are repacked on a regular basis. Locking hubs are all new. WHEELS AND TIRES: Wheels
are ALCOA one-piece hot forged aluminum. Tires are new BFGoodrich 255/85R/16/D
Mud Terrains. All spring packs are custom made and installed by National Spring in El Cajon, CA. A special duel shock set-up was designed by Ted Kendall Engineering in Lakeside, CA. Shocks are Rancho 9000 adjustable set on their light setting. STEERING: Stock steering. The heavy duty power steering cooler is equipped with a removable cold-weather cover. A Rancho 5000 steering stabilizer is fitted. The truck is equipped with a hand-stitched Ford leather steering wheel which incorporates the electronics for the Ford cruise control system and the twin Alpex trumpet air horns fed by the Ready Air reserve tank. The factory horns were also retained, and can be independently operated. BUMPERS: Custom Rickard compartment bumpers. The front unit features two locking storage boxes and a full wrap-around bull-guard designed by Ted Kendall Engineering. It includes two trailer hitch sockets, mounts for auxiliary PIAA lights, a two-speed 12,000 lb MegaWinch electric winch (recently rebuilt), and an R&M Hot Water Shower System. The rear features a class 3 load leveling hitch; a Warn 8,000 lb electric winch (recently rebuilt); a swing-away rack which holds a Max Forest tool, a Hi-Lift Jack, a shovel, three Wedco Euro-style Jerri cans for fuel and water, and the spare tire and wheel. Full electrical hook-up for trailer towing wiring harness is built into the bumper. Bumpers were sand blasted and repainted on our return from Europe.
Recaro orthopedic seats with adjustable side bolsters and head rests. Passenger and driver's side are fitted with adjustable lumbar supports. Both seats fully recline. A Filler four-point racing harnesses is used.
A solid walnut center console was custom made by Jean’s Cabinets to our specifications. It holds a Halda Twin-Master trip meter and a Peet Bros. Ultimeter Professional Altimeter/Barometer. Two closed compartments hold a variety of travel items. A hidden compartment is large enough for money, keys and a hand gun. OVERHEAD CONSOLE: The solid walnut overhead console was also custom made by Jean’s. It holds a Passport radar and laser detector, a full-feature Midland CB radio with PA and Weather Channel, four JRV auxiliary light switches, and two Osram halogen map lights. OTHER FEATURES: Other
features are almost too numerous to mention. They included the following:
The Four Wheel Pop-Up Camper fitted to The Turtle IV was custom built at the factory in Woodland, California to our specifications. Based on the few problems we had with the previous Four Wheel Camper, frame corners were gusseted and other areas were reinforced. The camper has recently been completely overhauled and refreshed. The Camper Features Include:
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The
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