Tekno RC NB48 2.0 Building Instructions
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Tekno RC NB48 2.0 Building Instructions

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  • Page 2 4mm turnbuckle wrench (TKR1103) - 5.5/7.0 two sided wrench (TKR1119) Disclaimer: Tekno RC is not responsible or liable for any property or personal damage, loss, or injury incurred as a result of using this product. This kit is meant for use by persons 14 years of age or older and in the strict con nes of a legally permitted RC track or facility.
  • Page 3 Bag A TKR9112 Center Di erential (overview) TKR9113 TKR9150 TKR5145B TKR5145B TKR9143 TKR9150 TKR9149 TKR5144 TKRBB06135 TKR9415 TKR1325 x4 TKR9112 TKR9150 Step Step TKR5145B TKR9150 TKR9112 TKR5144 TKR9149 Note: Apply grease to the recess inside TKR9113, TKR9113 where the o-ring is placed Grease as well as the o-ring itself.
  • Page 4 Bag B TKR9114 *TKR5114XB Front and Rear Di erential (option) (overview) TKR9143 TKR5144 TKR9150 TKR9115 TKR5145B TKR9150 TKR5144 TKR9149 TKRBB08165 TKR5145B TKR9151 TKR1325 x4 TKR9114 *TKR5114XB (option) TKR9150 Step Step TKR5145B Repeat for rear di Repeat for rear di TKR9114 TKR9150 TKR5144 Note: Apply grease to the...
  • Page 5 Bag C Front Gearbox (overview) TKR1603 TKR9012 TKR9268 TKRBB05145 TKR9296 TKR1212 TKR8727 TKR9153 TKR1226 TKR9012 TKRBB05114 TKR1525 x4pcs TKR9017 TKR1301 TKR1525 TKR1301 TKR1222 Step Step Thread Lock TKR1603 TKR9012 TKR9012 TKR1525 TKR9296 TKR9012 TKR1226 TKRBB05114 Grease TKR1222 Note: Apply a small TKRBB05145 Note: TKR1222 may amount of black grease...
  • Page 6 Bag D Rear Gearbox (overview) TKR1603 TKR9016 TKRBB05145 TKR8727X TKR9295 TKR1212 TKR9181 TKR9153 TKR1226 TKR1525 TKRBB05114 TKR1529 TKR9017 TKR9181 TKR1301 TKR1222 TKR9016 TKR1301 TKR1525 TKR9269S TKR1525 TKR1529 TKR1603 Step Step Thread TKR1226 Lock TKRBB05114 TKR9295 TKR9016 TKR1525 TKR9016 TKR1201 M3 Locknut Black TKRBB05145 TKR9153 Grease...
  • Page 7 Bag E TKR1532 x 4pcs Step Center Di / Brakes TKR1303 x 4pcs (overview) TKR9310 TKR9310 TKR1601 TKR9392 TKR9310 TKR9310 TKR9310 TKR1601 TKR9215 TKR9215 TKR9213 TKR9392 TKR5368 TKR1401 TKR1401 TKR9314 TKR9314 Note: Observe TKR9213 Step TKR9310 orientation of this part. TKR5368 TKR9310 TKR5345B...
  • Page 8 Bag F Rear End Optional Sway Bars Assembly (sold separately) *TKR9190 - 2.2mm *TKR9192 - 2.3mm TKR9017 *TKR9193 - 2.4mm *TKR9195 - 2.6mm Step *TKR9196 - 2.7mm TKR1601 *TKR9197 - 2.8mm *TKR9198 - 2.9mm *TKR9199 - 3.0mm TKRBB050825 TKR9017 TKR9194 - 2.5mm (”C”...
  • Page 9 Bag G Rear Hub/Camber Link TKR8073 Grease Step TKR9040 TKR8072 *TKR9087 TKR9040 (Option) TKR9166 TKR5071 TKR8070 TKR8073 Thread TKRBB15214 Lock TKR9166 TKRBB08165F TKR1603 TKR5071 *TKR5071A (+1mm) *TKR5071B (+2mm) Note: Make two of these assemblies. *TKR5071X (light) (Option) HUB INSERTS ARM INSERTS 1 (L+) (Right Arm) 2 (L)
  • Page 10 Bag G TKR8052A TKR5187B Rear Camber Links Left Right Step TKR5187B TKR8052A TKR8052A TKR9050 TKR5187B TKR9050 TKR8052A TKR5187B Build Tip: Use some grease or Chapstick Note: Notch always Actual Size on the threads to help prevent “pop-o ” when goes on left side of vehicle. adjustments are being made.
  • Page 11 Bag H Front End Optional Sway Bars Assembly (sold separately) *TKR9080 - 2.0mm *TKR9081 - 2.1mm TKR9017 *TKR9082 - 2.2mm *TKR9084 - 2.4mm Step *TKR9085 - 2.5mm TKR1601 *TKR9086 - 2.6mm *TKR9088 - 2.7mm TKRBB050825 *TKR9089 - 2.8mm TKR9017 TKR9083 - 2.3mm (”B”...
  • Page 12 Bag I DO NOT SKIP Step Front CVA / Spindle & THIS STEP! TKR1221 Carrier Assembly Note: These are steering stop screws. They provide a mechanical limit to the steering throw and make Step the car easier to drive by greatly improving the Grease TKR1401 consistency of the steering.
  • Page 13 Bag I Front Camber Links TKR8052A TKR5187B Left Right Step TKR5187B TKR8052A TKR9049 TKR9049 TKR8052A TKR5187B TKR8052A TKR5187B Front Camber Links Build Tip: Use some grease or Chapstick on the threads to help prevent “pop-o ” when Note: Notch always Actual Size adjustments are being made.

  • Page 14: Steering Assembly

    Bag J Step Steering TKR5103 TKR1403 Assembly TKR1403 Step Note: This piece is included TKR8100B in the kit, and can be used TKRBB050825 in the place of the servo saver assembly, however it can damage your servo. TKRBB050825 Run at your own risk. TKR9104 TKR9104 TKR5101X...
  • Page 15 Bag K Front End Assembly TKR1443 Step TKR1443 Step TKR9181 Thread Lock TKR9104 TKR1322 TKR9102A TKR1443 TKR1201 Step TKR1201 TKR1201 TKR1221 M3 Lock Nut Black X 4pcs TKR1221 X 4pcs TKR1221 M3x8mm Washer TKR1250 M3 Steering Link Screw TKR1250 TKR1322 M3x8mm Flat Head Screw TKR1443 M4x10mm Button Head Screw...

  • Page 16: Front/Rear Assembly

    Bag K Step Front/Rear Assembly TKR1525 TKR1525 TKR1528 Step TKR9328 TKR9328 TKR1221 Note: Since the bumper is keyed into the chassis, you must back it o before installing front clip. TKR1444 TKR9328 (optional) (stock) Note: Servo (not included). Note: We recommend using a servo with at least 300 oz/in torque.
  • Page 17 Bag L Step Step Step Front Shock Assembly TKR1200 Step TKR6168 *TKR6160 *TKR6163 (Option) TKR8730 TKR6017 TKR8702 *TKR6017T *TKR6003 (Option) Refer to filling *TKR6003B instructions on (Option) page 19 during this step. TKR6039 Note: Use green *TKR6035 slime or oil on *TKR6036 shock shaft *TKR6037...

  • Page 18: Rear Shock Assembly

    Bag M Step Step Step Rear Shock Assembly TKR1200 Step TKR6168 *TKR6160 *TKR6163 (Option) TKR8730 TKR6017 TKR8702 Note: Bottom *TKR6017T *TKR6003 guide is longer (Option) Refer to filling *TKR6003B in the rear instructions on (Option) shocks. page 19 during this step. TKR6037 Note: Use green *TKR6035...
  • Page 19 Shock Filling Instructions For both front and rear shocks We've found it's easiest to complete steps 1 & 2 on each shock before moving on to step 3. By the time you've finished step 2 on the last shock, the first one will be ready for step 3. Step 1.
  • Page 20 Bag N TKR1401 Mud Guard/Radio Tray install TKR9324 Step TKR9317 TKR1401 Step TKR1324 TKR1525 TKR1525 TKR1221 TKR1221 Note: Servo TKR9317 (not included) Note: Transponder Note: We recommend (not included) using a servo with at least 300 oz/in torque. Step TKR1401 Step TKR1221 M3x8mm Washer...
  • Page 21 Bag N Step Mud Guard/Radio Tray install TKR9317 Note: Receiver TKR1402 battery (not included) Note: Receiver (not included) Maximum battery size 57mm x 34mm x 34mm Note: Switch and screws (not included) Step Wiring Diagram BR Servo ST Servo Batt Lead Transponder Switch Balance Lead...
  • Page 22 Bag O TKR5353 Step Note: Engine (not included). Note: Secure air filter hose Air Filter/Clutch TKR5351 TKR1525 with zip ties (included). X 4pcs TKR5350 Step TKR9343 TKR9363 TKR9343 TKR5353 TKR9343 TKR1522 Note: Do not use any other collet other than the one supplied in this kit.

  • Page 23: Steering Linkage

    Bag P Steering Linkage TKR1201 TKR5058A TKR5058A TKR9059 TKR6252 TKR1221 TKR9059 Step TKR9392 *TKR5253B (option) Note: A plastic steering servo horn is provided for convenience, TKR1325 however an aluminum steering servo horn is highly recommended. Servo Screw (not included) TKR1407 TKR1221 Step TKR1201...

  • Page 24: Brake Linkage

    Bag P Step Brake Linkage Thread Lock TKR5331 TKR1609 Step TKR1402 TKR9392 TKR1609 TKR9392 TKR9392 TKRBB050825 Before TKR1609 TKR9392 TKR9392 Completed TKR1609 TKR9392 TKR5331 Thread Lock Servo Screw (not included) Step TKR9392 Thread TKR9392 Lock X 8pcs TKR1609 TKR1609 Note: Trim excess to avoid collision with body.
  • Page 25 Bag Q TKR1523 TKR9340 Fuel Tank TKR9340 TKR1221 Step Thread Lock TKR1324 Volume Compensator TKR1401 TKR1401 TKR9340 Step Note: Use the 2CC insert for ifmar/roar legal tank TKR1525 volume, when using stock TKR9340 fuel line/length. Always tech your tank prior to any sanctioned event to be sure.

  • Page 26: Final Assembly

    Bag R TKR1325 TKR1220 Final Assembly TKR1220 TKR9181 TKR9181 TKR8292W *TKR8292K *TKR8292Y Step (Option) Wing Hole Options TKR1201 (Use Dimples as Hole Cutting Guides) TKR1201 Most Downforce (Use as many holes as you see fit to fine tune the amount of downforce the wing creates.) Least Downforce Step...
  • Page 27 TKR9268 - Shock Tower (front, 7075 CNC, gun metal ano, EB/NB48 2.0) TKR1603 - M5x4mm Set Screws (black, 10pcs) TKR9269S - Shock Tower (rear, short, 7075 CNC, gun metal ano, EB/NB48 2.0) TKR1605 - M3x10mm Set Screws (black, 10pcs) TKR9286XT - Suspension Arms (front, extra tough, EB/NB48 2.0) TKR1609 - M3x3mm Set Screws (black, 10pcs) TKR9295 - Universal Driveshaft (center, rear, 109mm, NB48 2.0)

  • Page 28: Setup Information

    Setup Information The purpose of making adjustments is to make the car go faster around the track, or to make it more controllable, or both if possible. A car that's easier to drive should produce lower, more consistent lap times. It will also inspire more confidence in the driver, which is always good when nerves start getting the best of you.
  • Page 29 Setup Information (continued) Front: Changing front di oil a ects overall steering response. Thinner can increase o -power steering but the vehicle may be twitchy and harder to drive. Thicker can increase on power steering and stability. We recommend Di erentials 7k in the front di .
  • Page 30 Maintenance: Performing regular maintenance will greatly improve your on track consistency and also extend the life of your vehicle. Going through critical areas of the vehicle regularly will also allow you to find possible issues before they become a problem that may cost you a race. Follow the guidelines below for maximum performance. Bearing Maintenance: Bearings should always be smooth and free in order to preform their function.
  • Page 31 INDOOR OUTDOOR SMALL MEDIUM LARGE MEDIUM HIGH SMOOTH BUMPY RUTTED LOOSE / LOAMY HARD PACKED BLUE GROOVE CLAY ASTRO DUSTY MUDDY FRONT OF VEHICLE FULL WASHERS: TURNS WASHERS: WASHERS: FROM FULLY TIGHT (plate can be ipped) FRONT CENTER REAR RIDE HEIGHT: CAMBER: CASTER BLOCK: SWEEP:...
  • Page 32 Box Stock INDOOR OUTDOOR SMALL MEDIUM LARGE MEDIUM HIGH SMOOTH BUMPY RUTTED LOOSE / LOAMY HARD PACKED BLUE GROOVE CLAY ASTRO DUSTY MUDDY FRONT OF VEHICLE FULL WASHERS: TURNS WASHERS: WASHERS: FROM FULLY TIGHT (plate can be ipped) FRONT CENTER REAR -2°...
  • Page 33 Tekno RC 10755 Scripps Poway Pkwy #598 San Diego CA 92131 info@teknorc.com...

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