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RCScrapyard Radio Controlled Models
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1/10 Scale Electric Rally/Touring Car:

Himoto Nascada - # HI5101 (Radio Controlled Model Review)


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History, Info (and How To Set-up Tips) for the Nascada:


  Introduced by Himoto Racing circa 2005, the 4WD Nascada Pro Touring Car chassis - # HI5101 / # HI5102, also available as the Vega TC, came with a 540 motor, ESC, radio system and was available with a number of bodyshell options.

  The model is shaft driven, on a molded plastic chassis, with an alloy top deck, gear type differentials, coil spring over oil filled dampers, dogbone drive-shafts, bushings and ball bearings.

  This chassis was also available from HSP Racing as the Flying Fish.

Himoto Nascada
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  To race the Himoto Nascada, it requires a high level of tuning for improved stability when cornering, to keep it on the track and give you more grip under acceleration. Even the smallest change in your cars settings can make a Big difference. Our simple to follow instruction chart will show how to attain the best Set-up for your personal requirements.

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★ Himoto Nascada ★
Himoto Nascada

★ Himoto Nascada Chassis ★
Himoto Nascada Chassis

★ Himoto Nascada Chassis ★
Himoto Nascada Chassis

★ Himoto Nascada Chassis ★
Himoto Nascada Chassis


Buying a Used Himoto Nascada
Touring Car (and What to look for)


   Buying a used Himoto Nascada Electric Touring Car, 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 road.

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

Dampers
   When you receive your used Himoto Touring Car, 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 Himoto 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 Himoto Nascada 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 Nascada 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 Nascada Touring Car model at a competitive level, I would also recommend you obtain and fit titanium pivot shafts, turnbuckles, tie rods and steering rods.

   The gearbox of your used Touring Car 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 road, if you intend to race your Touring Car 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 Touring Car 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 Touring Car 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 Nascada 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 Himoto Nascada 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 Himoto Touring Car 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 Nascada model and good racing.




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Manufacturers and Brands Catalogued and Listed by RC-Scrapyard.


   At present, the RC Model Manufacturers, Brands and Distributors covered by us are: ABC Hobby, Academy, Acme Racing, Agama Racing, Amewi, Ansmann Racing, ARRMA, Team Associated, Atomic RC, Axial, AYK, Bolink, BSD Racing, Capricorn, Carisma, Carson, Caster Racing, Cen, Corally, Custom Works, Durango, Duratrax, ECX - Electrix, Exceed RC, FG Modellsport, FS-Racing, FTX, Fujimi, Gmade, GS-Racing, Harm, HBX, Helion, Heng Long, Himoto Racing, Hirobo, Hitari, Hobao, Hong-Nor, Hot Bodies, HPI, HSP, Intech, Integy, Jamara, JQ Products, Kawada, Kyosho, Losi, LRP, Maisto, Mardave, Marui, Maverick, MCD Racing, Megatech, Mugen, New Bright, Nichimo, Nikko, Nkok, Ofna, Pro-Pulse, Protech, PTI, RC4WD, Redcat Racing, RJ-Speed, Robitronic, Schumacher, Seben, Serpent, Smartech, Sportwerks, Step-Up, Tamiya, Team-C Racing, Team Magic, Thunder Tiger, Tomy, Top Racing, Traxxas, Trinity, Tyco, Vaterra RC, Venom, VRX Racing, WLToys, X-Factory, Xmods, Xpress, Xray, XTM, Yankee RC, Yokomo, ZD Racing and Zipzaps.

   This is an ongoing project, with new and "lost in time" RC Model Brands being added as they are found and although most of those listed above have been covered in relative detail, some are still being researched and will be completed in the near future.


















Hints and Tips

Damper Pistons

   When you first build your RC model, you will sometimes find that there are a number of different pistons in the kit, with varying numbers of holes or hole sizes in them. Generally, the manufacturer will suggest one particular piston in the car manual and may provide you with a mid range oil weight, but depending on the type of terrain you intend to race your model, their suggestion may not be the best for your needs.

   When it comes to tuning your dampers there are basically two things you need to know about pistons. "Pack" and "Static Damping".

   Pack, is the speed your damper reacts to any quick compression and can be considered to be a consequence of the size or number of holes in the piston. Smaller holes, more pack, larger holes, less pack.

   Static Damping is the amount of resistance you sense when slowly pulling or pushing the piston rod in and out of the damper. As with pack, this is related to the number or size of the piston holes. Larger holes, less static damping, smaller holes more static damping.

   Setting up your dampers is a matter of trial and error. With the car in full race mode, that means with everything installed, place it on a table, then pick up the rear of the car, raising it around six inches and drop it onto the table. The chassis should dip slightly below then back up again to the pre-set ride height, in one smooth movement. If instead, it slaps down onto the table, the pack of your dampers is not enough. In this instance, depending on the setup you are testing, you have two options, thicker oil or smaller holed pistons. If when you do the test the dip is hardly any, then the pack is too hard and you should try thinner oil or bigger holed pistons. Repeat this process for the front of the car. Finally, with both ends adjusted, pick up the entire car and drop it from the same height. Both ends should respond equally when dropped, if not, change your pistons or oil weights until they do.

   After your basic setup, you then need to test your car on the track. If the rear of the car tends to hop excessively over small bumps, the rear dampers have too much pack. You need to change the pistons on the rear for larger holes and also use thicker oil to maintain static damping. If the car chassis bottoms through small bumps and landing on jumps, the pack is not enough. In this instance, change for smaller holes and thinner oil.

   If the car lands nose up from a jump, this is indicative of the front dampers having too much pack. These should be adjusted as described above to keep the car static damping in balance. Nose down obviously means not enough pack ..

   I hope this article has been helpful. Good luck and good racing.

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







Hints and Tips

Ride Height

   To allow the suspension on any RC model to do its work properly, it needs to settle in a position that is somewhere between it being able to react to any bumps and holes it may encounter on the track. To do this, it needs to be adjusted to somewhere in-between those limits. That position is termed the ride height and is generally measured with the car race ready, that means with the motor and battery etc installed and is the distance between the underside of the chassis and the ground.

   Simply speaking, determining ride height is dependent on the specific track conditions. For off road models the rule is simple, the bigger the bumps and the deeper the holes, the higher the ride height. On road, the closer the car is to the track, the better it will handle.

   For 1:10 Buggys I generally recommend a starting point for ride height at around 20mm. 1:10 Trucks and Truggys, 30mm upwards, depending on the wheel diameter. For On Road models, as low as possible, but normally the setting is around 5mm.

   Ride height doesn't just affect the way the car handles uneven track conditions, it also influences the way the car handles when cornering. For a stable car, body roll must be kept to a minimum and keeping the ride height low, is by far the best and easiest way to control it.

   Before you begin to set the ride height, it is best to make sure that each pair of shocks are exactly the same length, have the same spring type and same silicone oil weight. Also, if you don't have a ride height gauge of any kind, decide what height you want set your car to and prepare some kind of slip gauge to that dimension, a book, a pen, or anything that measures to what you want. I used an old square plastic servo mount, which was exactly 5mm for my touring car. It may be low tech, but it is just as accurate as any gauge you can buy.

   To set the ride height, the race ready car must be placed on a flat surface. Slide your slip gauge under the chassis and adjust the height by adding or removing tension to the damper springs. This is done on most models by using small C shaped clips, placed over the damper, above the springs, or on a number of top of the range models, this adjustment can be made by screwing a knurled nut on each threaded damper body. As a rule if the springs are compressed by more than 25% they should be replaced by stiffer springs. The gauge should just slide under the chassis on all four corners of the chassis.

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










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