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Tamiya Nissan 350Z Complete Kit - # 57027 (Radio Controlled Model Review)

1/10 Scale Electric Touring Car - TL-01 Chassis:

  Released by Tamiya circa 2002, the 4WD Nissan 350Z Complete Kit (#57027) is the Nissan 350Z (#58287) with a 540 motor, speed controller, battery, charger and radio system included. The model is of the Nissan 350Z that was first seen at the 2001 Tokyo Motor Show.

Tamiya Nissan 350Z Complete Kit - TL-01 # 57027
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  The TL-01 monocoque frame chassis is shaft driven four wheel drive, with orbital gear type differentials front and rear. The suspension is four wheel independent double wishbone with coil spring over friction dampers.

  The kit comes with plastic bush type bearings, that after a short while, when dust and grit get into them, actually wear into the metal drive shafts - our recommendation is that these should be replaced by steel shielded ball bearings ASAP.

  To get the best from the Tamiya TL-01 Chassis, it needs to be fine tuned, for smooth acceleration under control and handle corners at high speed, without slipping off the track. 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: 44 Stars out of 5 Reviewed by: RCScrapyard     Manual.
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Tamiya Nissan 350Z Complete Kit - TL-01 Chassis
Tamiya Nissan 350Z Complete Kit Chassis

Tamiya Nissan 350Z Complete Kit - TL-01 Chassis
Tamiya Nissan 350Z Complete Kit Chassis


Buying a Used Tamiya Nissan 350Z
Touring Car (and What to look for)


   Buying a used Tamiya Nissan 350Z 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 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 Touring Car you may discover, can easily be fixed.

Dampers
   When you receive your used Tamiya 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 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 Nissan 350Z 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 Nissan 350Z 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 Nissan 350Z Touring Car 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 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 back yard, 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 Nissan 350Z 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 Nissan 350Z 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 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 Nissan 350Z model and good racing.


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Hints and Tips


Electric Motors for RC Models

Winds and Turns

Q/  What does 15x2 or 17x3 mean?
A/  The first number relates to the number of times the wires are wound round each of the 3 armature segments, the second number relates to the number of wires side by side. So a 15x2 would have 2 wires laid side by side and wrapped around each segment 15 times.

Q/  What is the difference in performance between a Low Turn motor (eg 11x1) and a High Turn motor (eg 27x1)?
A/  A Motor with Less Turns like an 11x1 means high current draw from the batteries which corresponds to less runtime, but More Power (Torque or Punch) Best for tracks with lots of corners and short straights where fast acceleration is needed. (use a small pinion)
Motors with More Turns like a 27x1 give you More runtime, but Less Power. So you get a smoother response and are therefore easier to drive. Better for less experienced drivers and Long straight, sweeping corner tracks. (with a large pinion) This is correct for Brushed, Modified and Stock Motors as well as Brushless Motors.

Q/  How do the number of winds effect a motor?
A/  A Motor with More Winds (number of wires eg 13x5) is less demanding on the battery and smoother in acceleration. Best for low grip, slippery tracks.
A Low Wind Motor (eg 11x1) is more punchy and can be difficult to handle. Best on high grip, hot weather Tarmac, or indoor carpet, high acceleration, low speed tracks.

Advance and Retard

Q/  What is Advance and Retard?
A/  On the Endbell of a Modified Motor (where the brushes fit) you will find two screws that hold the Endbell to the Can. If these screws are slackened off slightly the Endbell can then be twisted either Clockwise (Advance) or Anticlockwise (Retard). On Sensorless Brushless Motors this adjustment can generally be made in a similar way (although there are some Brushless Motors that have fixed timing for Spec level racing). Sensored Motors can be adjusted via the ESC.

Q/  What does "Advancing" the Endbell position do?
A/  Advancing the Endbell Reduces runtime, increases Punch (acceleration) and RPM to give a higher top speed.
On the down side, for Brushed Motors, the brushes wear faster and the increased current draw creates more arcing thus increased heat and Commutator (Comm) wear. Brushless Motors can lose some efficiency at the end of a race because of overheating due to increased current draw.

Q/  What does "Retarding" the Endbell position do?
A/  On both Brushed and Brushless Motors, Retarding the Endbell Increases runtime, decreases Punch (acceleration) and RPM to give a lower top speed and for Brushed Motors, brush wear and Commutator (Comm) wear is reduced.

Brushed Motor Basics

Q/  What is the effect of hard and soft Brushes?
A/  Basically, Hard brushes give a lower current draw, so consequently give longer run times and lower torque so less punch (acceleration)
Soft Brushes on the other hand increase current draw thus give higher torque and increased acceleration. Of course the down side of this is that Soft brushes wear much faster and must be changed more often. (I change mine when they get to around 5mm)

Q/  How does changing the brush spring change the motor?
A/  If you fit Stiffer Brush Springs your motor will have More power at low revs and also a lower top speed. I only ever fit stiff springs on bumpy tracks to reduce brush bounce.
Weaker springs reduce power but increase RPM so give less acceleration but a higher top speed. Good for long, sweeping, smooth tracks, where you can carry good speed through the corners.

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







Hints and Tips

On Road Indoor Carpet Tires


   Some indoor carpet tracks do not allow you to use anything but foam tires. The reason being the wear on the carpet some soft rubber tires, such as Proline Hawgs and Schumacher pin-spikes can create. But on some tracks, where a combination of carpet and wooden board is used, rubber tires may be allowed.

Sponge or Foam Tires


   Basically there are three foam compounds available: Soft, Medium and Hard.
   Soft foam tires will normally provide the best grip on most carpeted tracks, but wear faster than other compound tires. They also wear unevenly. Cornering always puts more stress on the outside wheels, so naturally they will wear more. Therefore, in an effort to even out that wear, the wheels must be swapped over from side to side after each race and re-trued before the next race meeting.

   Incidentally, if you are looking to learn or hone your drifting skills, try a set of hard compound foam tires. They may not be the best tires to win races on a carpet track, but the fun level is brilliant.

Foam Tire Additive


   Most indoor carpet tracks allow some kinds of tire additive, but not all. One guy at our local track, used to dip his foam tires in a glass of light ale.

   Although this form of additive may seem a little odd, there are a high number of weird and wonderful concoctions used by racers in the RC world and just as many available commercially, most of which will improve grip if that is what you want.

Rubber Tires for Indoor Tracks


   Unlike outdoor racing where track temperature comes into play, indoor tire choice is comparatively easy.

   On tracks where rubber tires are allowed, with a combination of carpet, board or other surface type, the choice of tire is generally determined by the areas of track where the grip is least. Local knowledge on these tracks is always helpful as a starting point, but don't always accept any suggestions as being the best. Trial and error, on your practice laps, before racing begins in earnest, can often highlight a different tire more suited to your particular driving style.

   Also check out my article for On-Road Tarmac Tires.

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








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