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Tamiya Wild One Off Roader - #58525 (Radio Controlled Model)

1/10 Scale Electric RC Buggy - FAV Chassis:

  Released by Tamiya on July 4, 2012, this Tamiya RC Model Buggy, is a re-release of the classic Wild One (#58050) originally released in September 1985.

Tamiya Wild One Off Roader - #58525 - 1:10 Electric Model Buggy

  The Chassis for 2WD Wild One, Off Road model, has fully independent double wishbone Suspension with aluminium body, coil spring over oil filled Shock Absorbers. A 540 brushed Electric Motor delivers drive to the rear pin spiked tires via a bevel gear differential unit and dog bone drive shafts with dust covers.

  Like the vast majority of Tamiya budget Radio Controlled models, the Wild One kit comes with plastic bush type bearings that after a short while, when dust and grit get into them, will abrade the metal shafts that spin in them - if you are building this kit to race seriously these should be replaced by a full set of steel ball bearings on initial assembly.

  To complete the model, an Electronic Speed Controller (ESC), Stick Pack Battery, Charger, Radio Equipment and paint for the body shell must be purchased separately.

  To get the best from the Wild One, it needs to be fine tuned to handle jumps without bottoming, hug the corners at high speed, without slipping off the track and accelerate smoothly under control. Small adjustments can make a Big difference and our simple to understand, step by step procedure, will guide you to the best Set-up for your driving style.


      Rating: 3.53.5 Stars out of 5 Reviewed by: RCScrapyard     Manual.





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Tamiya Wild One Off Roader #58525 - Chassis
Tamiya Wild One Off Roader #58525 Chassis
Tamiya Wild One Off Roader #58525
Tamiya Wild One Off Roader #58525 Body Shell

Buying a Used Tamiya Wild One
Buggy (and What to look for)


   Buying a used Tamiya Wild One Electric Buggy, or any used RC Model, has a number of advantages. It is generally cheaper than new, ready built and may come with a variety of expensive hop-ups already installed. Cheap, pre-loved bargains are always becoming available. However, depending on the age of your purchase, it may need a little tender loving care before you can take it out on the back yard.

   The one thing you will always need is an instruction manual. If not supplied with your purchase, they can often be downloaded from the Tamiya website, or purchased separately on eBay. With an instruction manual, any problems with your model Buggy you may discover can easily be fixed.

Dampers
   When you receive your used Tamiya Buggy, make a general visual inspection of the chassis, front and rear wishbones, suspension shock towers etc, for any broken parts that may need to be replaced. Then, take a screwdriver and box spanner and check each self tapping screw and nut for security, taking care not to over tighten.

   Next, for those Tamiya models with oil filled shock absorbers, remove them from the chassis and dismantle the coil springs. The damper shafts should push in and pull out with a smooth action. If you feel a jolt as you change direction, this means the oil has leaked out and must be topped up. At the same time, change the O-Ring seals to prevent more leakage. Also check the damper shafts for damage. If they are scratched, change them as soon as possible.

   If the body shell of your Tamiya Wild One is broken, ripped or damaged in any way, this can be easily repaired with rubber solution glue. Also, for added protection and if available for your Wild One model, fit an under guard to stop dirt and gravel entering the chassis.

Titanium Turnbuckles
   Examine the drive shafts for wear and replace as required. If possible, change them for titanium. The steel shafts wear and bend too easily.

   If you intend to race your Wild One Buggy model at a competitive level, I would also recommend you obtain and fit titanium pivot shafts, turnbuckles, tie rods and steering rods.

   On Belt driven models, the Drive Belts need checking at regular intervals for wear, tension and damage. If deemed necessary, adjust the tensioning pulley until the belt can be depressed in the centre by no more than around 5mm. If the belt was slack, also examine the drive pulleys for wear. The teeth should provide a well seated fit for the belt teeth and not be rounded on the corners. If the belt teeth do not fit snugly, change the pulleys as soon as possible. For top level racing it may be prudent to replace all belts and pulleys after each race meeting.

   For Gear driven models, the gearbox of your used Buggy should be opened up to check for gear wear and lubrication. A thin coat of grease is often used on internal gears and although this is fine for basic running around on the back yard, if you intend to race your Buggy at a higher level, this should be removed and replaced with racing oil (ZX1 or Teflon Oil). Of course, this should be reapplied after each race meeting.

Spur Gears
   Gears are a weakness on all Buggy RC models. Head on collisions can easily damage the gear teeth on nylon and plastic spur gears. Heavy impacts can also loosen the nuts or self tapping screws that hold the Electric Motor in Position, allowing the pinion gear to pull out of mesh slightly and rip the tops off the teeth on your spur gear. To minimise this possibility, fit bolts with locking nuts to the Electric Motor mount and remember to check them for security after every two or three runs.

   Ball joints always cause problems. For top level Electric Buggy racing, the plastic ball connectors should be checked and if deemed necessary, changed after every meeting. A simple thing like a loose fitting connector popping off, could easily end your race, so better safe than sorry.

Servo Gears
   The Wild One steering servo is also prone to damage. In high speed crash situations, the fragile gear teeth of the servo can be broken off, rendering your expensive servo useless, so be sure to obtain a good quality "Servo Saver". Check out my Servo Information article.

   If body roll on your Tamiya Wild One is a problem, handling can be improved with the use of stabilizers, anti roll or sway bars, stiffer tuning springs and, or, thicker silicone oil in the dampers.

Ball Bearings
   If your used Tamiya Buggy comes with plastic and sintered brass bushings (ring type bearings), check the shafts that run in them for wear. Dust and grit can get into these bearings and abrade the shafts. Therefore, you should replace them all with shielded ball bearings. If the model has been run with ring type bearings, you may have to change all the axles and driveshafts. For more information, take a look at my article, How to get the best from your Bearings.

   Finally, good luck with your Wild One model and good racing.


For More on how to Setup your Buggy, check out my Hints and Tips page.














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Gear Differentials


   The Gear Differentials, commonly used in Tamiya Buggys, Trucks, Touring Cars, Monster Trucks and some of the early Tamiya Formula One and Le-Mans cars, are by design more robust than the high maintenance Ball Differentials.

   The configuration uses a main drive gear, fixed on each side of the drive axles and either three or four small metal orbital bevel gears, in a plastic gear housing, providing the drive to each side of the car when cornering, to allow the inside wheel to rotate slower than the outside wheel.

   Maintaining your Gear differentials is crucial if your car is to be competitive. Regular greasing is required, preferably molybdenum grease with graphite flakes, smeared over the gear teeth. If neglected, the gear teeth grind and wear at a rapid rate and will quickly fail, leaving you with a potentially expensive rebuild.

   For slower moving models such as Monster Trucks, Rock Crawlers and budget end Off road Buggys, Trucks and On Road Drift and Touring Cars, where low friction differential action is not essential, Gear Differentials are ideal, providing drive to each wheel as required. However, for top level competitive racing ,On and Off Road, Ball Differentials are preferable. Admittedly, they require a little more maintenance, but the benefits on the track far outweigh the negatives of the old Gear diffs.

For More Setup Information check out my Hints and Tips page.



Hints and Tips

Soldering Battery Packs

   Nicad and Nimh batteries sometimes come as six separate matched 1.2 volt cells. These of course have to be soldered to each other in series to produce either a side by side stick pack, or a two times three cell saddle pack.

   Special copper, or silver plated straps must be used to make up these packs and each strap must be prepared before attempting to solder it to the battery cell, by placing a blob of solder at each end of all the straps needed.

   A jig to hold the cells vertical and side by side is advisable. Using electrical solder, with a flux core (flux aids the flow and adhesion of the solder) heat your soldering iron to as hot as it will go. Then with the stick of solder touching on the end of the cell, touch it with the iron. What you want it to spread evenly on the central part of the pole of the cell. Count to 3 seconds. If it doesn't melt the solder in that time, your iron is not hot enough. Battery cells are notoriously very fragile and susceptible to the very high temperatures soldering requires. Anything longer than four or five seconds direct contact with the iron can cause damage to the crystal structure in the cell, so be wary.

   When you have solder on each end of each cell, line them up in the jig, positive to negative and dab a spot of flux on the soldered cells, then position your straps, with the solder coated side faced down, touching the solder on the end of the cell. Now place your hot iron on the strap. Heat will transfer through the strap and melt the solder on the two faces. Again, count to 3 and you should feel the strap drop slightly as the solder fuses with the solder on the cell. Repeat this for each cell on both sides to produce your desired configuration. Finally solder your two wires, previously prepared with connectors, to the pack. Do not solder wires with bare ends to your pack. If these wires were to touch and short out, you could effectively kill your expensive battery pack I use Red for positive and Black for negative, but so long as you know which is which electrical equipment does not like the battery to be connected the wrong way.

For More Setup Information check out my Hints and Tips page.









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