Introduction Thank you for purchasing the Tekno RC EB410 1/10th Scale 4WD Competition Electric buggy kit. We are always working on new projects, so please REGULARLY check our website at www.teknorc.com or our Facebook page at www.facebook.com/teknorc for the latest news, parts, and kits.
Bag A TKR6514 Center Differential (overview) TKR5144 TKR6550 TKR6511 TKR6514 TKR6515 TKR6514 TKR6513X TKR6550 TKR6517 TKR6514 TKR1303 x4 TKR6522 *TKR6670 (Option) Step A-1 Step A-2 TKR6550 TKR6550 TKR6517 TKR6514 TKR6513X TKR5144 Grease Note: Apply grease to the groove where the o-ring is placed as well as the o-ring itself. Grease TKR6514 Note: Apply grease to the groove in the outdrive.
Bag B TKR6514 Front and Rear Differential (overview) TKR5144 TKR6550 TKR6511 TKR6514 TKR6515 TKR6514 TKR6513X TKR6550 TKR6517 TKR6512 TKR1303 x4 TKR6514 TKR6550 Step B-1 Repeat for rear diff Step B-2 TKR6514 TKR6550 Repeat for rear diff TKR6517 TKR5144 TKR6513X Grease Note: Apply grease to the groove where the o-ring is placed as well as the o-ring itself. Grease TKR6514 Note: Apply grease to the groove in the outdrive.
Bag C Steering Assembly (overview) TKR6627 TKR6627 TKR6526 TKRBB040725 TKR6526 TKR6207 TKRBB040725 TKR6208 TKR6526 TKRBB040725 TKR1221 TKR1402 TKRBB040725 TKR1402 TKR6207 Step C-1 TKR1221 TKR6208 TKR6526 TKR6208 TKR1221 Step C-2 x8 TKR6627 Note: Push these steering rack bushings hard into place until they click into the bellcranks.
Bag C (assembly from previous page) TKRBB10154 Front Bulkhead Assembly (overview) TKR1402 TKR1602 TKR6597 TKRBB05114 TKRBB05114 TKR6551 TKRBB10154 TKR6547 TKR1301 Step C-3 Step C-4 TKR1602 Thread Lock TKRBB040725 TKR6629 Note: Use a 5.5mm nut driver to install steering posts. TKR6597 TKRBB05114 TKRBB040725 TKR6519 TKRBB05114 TKR6551 x2 TKR1301 M2.
Bag D TKR1403 TKR6208 Rear Bulkhead/ TKR1201 Wing Mount Assembly TKR1602 (overview) TKR6665 TKR6581 *TKR6582C *TKR6582XC (Option) TKR6538 TKR6519 TKR6597 TKRBB10154 TKR1405 TKR6551 TKR6546 TKRBB05114 TKR6547 TKR1402 4pcs TKR1301 Step D-1 Thread Lock TKR1403 TKR6597 TKR1602 TKR1411 TKR6208 Step D-2 TKRBB05114 TKR6551 Thread Lock TKR1403 x2 TKR1201 M3 Locknut Black TKR6665 *TKR6665A (Option) TKR6519 TKRBB05114 x2 TKR1301 M2.
Bag E Rear End Assembly TKR6610 - 1.7mm Below options sold separately. *TKR6610 - 1.5mm *TKR6610 - 1.6mm *TKR6610- 1.8mm *TKR6610- 1.9mm (Option) Step E-1 TKR6547 TKR1601 Note: Do not over-tighten.
Bag F Rear Hub/CVA Assembly TKR6856 Grease TKR6270R TKR6545 TKR6572 Step F-1 TKR6856 TKR1609 Note: These screws only need to be snug. Do not over-tighten. TKR6856 TKRBB10154 TKRBB06124 Rear Hub Orientation TKR1229 Front Left Right Thread Lock TKR5571M *TKR5571A *TKR5571 *TKR1654X (+1mm) *TKR1654 (+1mm) (Option) Rear Step F-2 x2 TKR1229 6x10x0.
Bag F Rear Camber Links TKR6253 Left/Right x 2pcs Build Tip: Use some grease or Chapstick on the threads to help prevent “pop-off” when adjustments are being made. Step F-3 Step F-4 TKR6250 Build Note: Hold the turnbuckle stationary with pliers and push the rod end hard onto the turnbuckle while turning at the same time. Keep in mind that one end of the turnbuckle has normal threads and the other has reverse threads. Start the rod end straight and it will thread on straight.
Bag G Front End Assembly (”B” Block) Stock Position Note: With these stock settings, Kick Up is: 10.5° For reference: With center dot inserts, Kick Up = 10° Step G-1 TKR6544 TKR6541 TKR6544 TKR1329 (”A” Block) Step G-2 Stock Position TKR1405 Note: With these center dot inserts, Arm Sweep = 0° TKR6540 TKR6544 TKR6523 TKR1611 Note: Refer to page 26 for setting droop.
Bag H Step H-1 Front Spindle/CVA Assembly DO NOT SKIP THIS STEP! TKR1221 Note: These are steering stop screws. They provide a mechanical limit to the steering throw and make the car easier to drive by greatly improving the consistency of the steering. TKR1400 Grease TKR6856 TKR6573F TKR6574 TKR6553 TKR6856 Step H-2 TKR1609 Note: This screw only needs to be snug. Do not over-tighten.
Bag H TKR6253 TKR6253 Steering Links TKR6252 Build Tip: Use some grease or Chapstick on the threads to help prevent “pop-off” when adjustments are being made. Build Note: Hold the turnbuckle stationary with pliers and push the rod end hard onto the turnbuckle while turning at the same time. Keep in mind that one end of the turnbuckle has normal threads and the other has reverse threads. Start the rod end straight and it will thread on straight.
Bag H TKR6253 TKR6253 Front Camber Links TKR6252 Build Tip: Use some grease or Chapstick on the threads to help prevent “pop-off” when adjustments are being made. Build Note: Hold the turnbuckle stationary with pliers and push the rod end hard onto the turnbuckle while turning at the same time. Keep in mind that one end of the turnbuckle has normal threads and the other has reverse threads. Start the rod end straight and it will thread on straight.
Bag I Thread Lock Front/Center Assembly Step I-1 TKR1401 TKR6546 TKR6501 TKR1322 TKR1323 Step I-2 TKR6538 TKR6586 TKR1323 TKR6530 Step I-3 TKR6634 x2 TKR1322 M3x8mm Flat Head Screw x10 TKR1323 M3x10mm Flat Head Screw x2 TKR1401 M3x6mm Button Head Screw Thread Lock TKR1323 TKR1323 15
Bag I TKR6634 Center/Rear Assembly TKR1402 TKR6634 Step I-4 TKRBB10154 Thread Lock TKRBB10154 TKR6634 *TKR6635C (Option) TKR6600 Step I-5 Step I-6 Note: Refer to page 25 when using the optional bulkhead risers. Use with No Riser Use with 1mm Riser Use with 2mm Riser TKR1211 Same / Reversed Note: Use both rear braces for the least chassis flex. Use just the long rear for less flex and short rear for the most flex. More flex is best suited for bumpy tracks.
Bag J Step J-2 Front Shock Assembly Step J-3 Thread Lock Step J-1 TKR6705 *TKR6731 *TKR6732 (Option) Note: 1.7mm piston with writing up. Refer to filling instructions on page 19 during this step. # sho 500 ck o il TKR1245 Note: Do not over-tighten TKR6712 Step J-4 TKR6712 *TKR6712A (Option) TKR6703 *TKR6703T (Option) TKR6707 #500 TKR6709 Note: Use green slime or oil on shock shaft threads AND O-rings to prevent tearing and leaking.
Step K-2 Rear Shock Assembly Step K-3 Thread Lock Step K-1 TKR6705 *TKR6731 *TKR6732 (Option) TKR6712 Note: 1.8mm piston with writing up. TKR6712 *TKR6712A (Option) TKR6704 *TKR6704T (Option) TKR6707 Note: Use green slime or oil on shock shaft threads AND O-rings to prevent tearing and leaking. #500 TKR6709 Step K-4 Refer to filling instructions on page 19 during this step.
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. Start by drilling out the emulsion hole. Use a 1/16th (or 1.6mm) drill bit to drill all the way through and clear any flashing created by this. Insert the four larger o-rings into the emulsion caps and set aside.
Bag L TKR1403 Motor (not included) Step L-2 Final Assembly TKR1221 Steering servo (not included) Note: We recommend using a low profile servo with at least 150 oz/in torque and metal gears. Running less than our recommended rating will increase the chance of premature servo failure. TKR1522 TKR6586 Step L-1 TKR6539 Thread Lock For Low Profile servo installation, see page 24. Step L-3 TKR1409 TKR1409 TKR1221 TKR1221 TKR6586 TKR6685 For Low Profile servo installation, see page 24.
Bag L Final Assembly Step L-7 Actual Size 3.00 Step L-6 Note: Servo horn orientation. TKR6526 *TKR6563A (Option) TKR6207 Note: Always press on with T logo visible. TKR6253 TKR5230 Note: Rod end orientation.
Bag M Final Assembly TKR6538 Step M-1 TKR6634 *TKR6598C (Option) TKR1321 TKR1403 TKR1403 TKR1403 TKR1402 Thread Lock Step M-2 x1 TKR1321 M3x6mm Flat Head Screw TKR6634 *TKR6635C (Option) TKR5230 x2 TKR1402 M3x8mm Button Head Screw x6 TKR1403 M3x10mm Button Head Screw 8mm x1 TKR5230 M3x18 Threaded Rod Bag N Wing TKR1323 TKR1323 Shim/Direction 3° 1.5° 0° 1.5° 3° TKR6605 Note: Stock hole position is in the rear of the wing.
Bag N TKR6686 Body/Tires TKR6686 Step N-2 TKR6686 TKR6686 Thumb Screw Assembly Step N-3 TKR6280 TKR6586 *TKR6503C (Option) TKR5125 Wheels/Tires (not included) BATTERY INSTALLATION TKR6274 TKR6274 TKR6608 Step N-4 Note: For hook and loop tape placement. Look for indentations on the side walls of the body.
Bag O Optional Low Profile Servo Mounting Step O-1 Step O-2 Note: Servo horn orientation. TKR6526 *TKR6563A (Option) Note: Always press on with T logo visible. TKR6207 Note: From Bag L TKR1403 Note: From Bag L Steering servo (not included) Note: We recommend using a low profile servo with at least 150 oz/in torque and metal gears. Running less than our recommended rating will increase the chance of premature servo failure.
Optional Diff Shims/ Front Sway Bar Diff Shim Options Option A: NO RISER (rough track) Option B: 1mm RISER (most tuning options) Stock C and D Blocks Stock C and D Blocks (Higher Roll Center) Option C: 2mm RISER (smooth track) OR (TKR6542B) Stock Camber Plate TKR6547 Option Riser C and D Blocks (Lower Roll Center) (TKR6543B) Stock Tower Do not use both together TKR6547 Stock Tower (Less Droop) OR OR Option Carbon Tower (Adds 2mm More Droop) (TKR6582XC) Option Carbon Tower (Adds 1mm More Droo
Set Up 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.
Set Up Information (continued) Front: Changing front diff oil affects overall steering response. Thinner can increase off-power steering but the vehicle may be twitchy and harder to drive. Thicker can increase on power steering and stability. We recommend 10k to 20k in the front diff. Center: Changing center diff oil affects the front-to-rear drive balance. Thicker will reduce off-power steering and on-power rear traction but increases on-power steering and acceleration if traction is available.
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. We recommend inspecting and cleaning each bearing on a regular basis.
TKR6500 - EB410 1/10th Competiton 4x4 Buggy Complete Kit Parts List TKR5125 - O-Ring (ESC tray, 3pcs) TKR5126 - Antenna tube (universal, w/ caps, 5pcs) TKR5230 - Steering linkage (M3x18mm threaded rod, 10pcs) TKR5571M - Wheel Hexes (12mm, steel, lightened, 4pcs) TKR6206 - Ball Stud (5.5mm, short neck, 6mm thread, 4pcs) TKR6207 - Ball Stud (5.5mm, long neck, 6mm thread, 4pcs) TKR6208 - Ball Stud (5.5mm, short neck, 8mm thread, 4pcs) TKR6210 - Ball Stud (5.
Setup Sheet Name: Date: Box Setup (starting point) Track: Indoor Size: Small Outdoor Surface: Smooth Bumpy Rutted Bumpsteer/Ackermann/Steering Stop: Medium 1 WASHERS Front End: 1 2 34 AB WASHERS 1 1 2 WIDTH 0 AB Clay Carpet Condition: Dusty Dry FRONT REAR RIDE HEIGHT 18mm 21mm CAMBER -2° -2° CASTER 500 500 BRAND Stock Stock 15° PISTON 1.7 1.8 SWEEP 0° SPRING Yellow Yellow KICK UP 10.5° REBOUND 5 2° BUILD Emul TOE (in/out) 1.5° out (per side) 1.
Tekno RC 10755 Scripps Poway Pkwy #598 San Diego CA 92131 USA
