Introduction Thank you for purchasing the Tekno RC ET48.3 1/8th Scale Electric Competition Truggy Kit. The ET48.3 represents a continued evolution in the 1/8th scale electric class. Since the original ET48 was released in 2014, we have continued to focus on refining and improving the vehicle to provide superior performance and value to our customers. We are always working on new projects, so please check our website (www.teknorc.com) regularly for the latest news, parts, and kits. Thanks again.
Bag A Center Differential (overview) TKR5112X TKR5144 TKR5113 TKR5150 TKR5143 TKR5149 *TKR5149A (Option) TKR5237K *TKR5237 *TKR5115 (Option) TKR5150 TKR5112X Step A-1 TKR5145B Step A-2 TKR5150 TKR5144 Apply grease to the groove where the o-ring is placed as well as the o-ring itself TKR5149 *TKR5149A (Option) Grease TKRBB08165 Grease Apply grease to the groove in the outdrive Step A-4 Apply grease to the groove in the outdrive x4 TKR1325 M3x14mm Flat Head Screw Grease Step A-3 TKR1325
Bag B Front and Rear Differential (overview) TKR5114X TKR5144 TKR5113 TKR5150 TKR5143 TKR5149 *TKR5149A (Option) TKR5150 TKR5403 TKR5114X TKR5150 Step B-1 TKR5145B Step B-2 Repeat for rear diff TKR5144 Repeat for rear diff Apply grease to the groove where the o-ring is placed as well as the o-ring itself TKR5149 *TKR5149A (Option) Grease TKRBB08165 Grease Apply grease to the groove in the outdrive Grease Step B-3 Repeat for rear diff x4 Apply grease to the groove in the outdrive Repea
Bag C TKR5401 Front Gearbox (overview) TKR1603 TKR5428 TKR5012 TKRBB05114 TKR1222 TKR1529 TKR5075 TKR5405 TKR1226 TKR5012 TKRBB05114 TKR1222 TKR1525 x6 TKR1603 Step C-1 Note: flat spot TKRBB05114 Note: The front and rear of the car use different inner bulkheads. The front is angled whereas the rear is offset and only slightly angled. Front TKRBB05114 Thread Lock TKR5405 TKR1226 Note: flat spot Rear Note: TKR1222 - The gear mesh should be as close as possible without any binding.
Bag D Rear Gearbox (overview) TKR1603 TKRBB05134 TKR1222 TKR5405 TKR5401 TKR5429 TKR5075 TKR1226 TKR1529 TKRBB05134 TKR5016B TKR1222 TKR1525 TKR5016B TKR1525 x2 TKR1603 Step D-1 Note: flat spot TKRBB05134 Note: The front and rear of the car use different inner bulkheads. The front is angled whereas the rear is offset and only slightly angled. Front TKRBB05134 Thread Lock TKR5405 Note: flat spot TKR1226 Rear Note: TKR1222 - The gear mesh should be as close as possible without any binding.
Bag E SETTINGS Low Profile Wing Mount POSITION SETTINGS 1 2 3 4 Step E-1 TKR5181 TKR1524 1 2 3 4 1 - REARWARD LOW 2 - FORWARD LOW 3 - REARWARD HIGH 4 - FORWARD HIGH Note: Stock position setting is # 3, Rearward High DOWNFORCE SETTINGS 4° 7° 10 ° (downforce angles) Note: Stock downforce setting is 4° TKR1524 Step E-2 TKR1221 TKR1201 TKR1529 TKR1221 x2 TKR1201 TKR1201 M3 Lock Nut Black x2 TKR1221 M3x8mm Washer TKR1529 x6 TKR1524 M3x12mm Cap Head Screw x4 TKR1529 M3x20mm Cap Head Screw
Bag F TKR5493 - 2.6mm *TKR5490 - 2.3mm *TKR5491 - 2.4mm *TKR5492 - 2.5mm *TKR5494 - 2.8mm *TKR5495 - 3.0mm (Option) Rear End Step F-1 TKR5086 30.2 TKR1601 Note: Do not over-tighten TKR1601 Step F-2 TKR1601 Install the sway bar ball onto the sway bar wire until the end of the wire is flush with the ball as picture above.
Bag G Rear Hub/CVA Assembly TKR5073 Note: Notch on pin needs to line up with set screw. TKR5472 TKR5070 TKR5199 (Option) *TKR5199A Step G-1 TKR5073 TKR5071 (Option) *TKR5071B *TKR5071C *TKR5071X Grease Thread Lock TKRBB13194 TKRBB08165 TKR1603 Step G-2 x4 TKR1201 M3 Locknut Black x4 TKR1601 M3x4mm Set Screw TKR1201 TKR5034 x2 TKR1603 M5x4mm Set Screw x2 TKR1201 TKR5071 M3x16.
Bag G This side mounts on shock tower Note: flange Rear Camber Links TKR5187 TKR5187 TKR5052A Left TKR5053A This side mounts on hub Note: no flange TKR5187 TKR5450 TKR5450 TKR5187 This side mounts on shock tower Note: flange Step G-3 Right TKR5052A This side mounts on hub Note: flange TKR5053A Note: notch always goes on left side of vehicle Step G-4 71.50 TKR1201 TKR1201 TKR1529 x4 TKR1529 TKR1201 M3 Locknut Black x4 TKR1529 M3x20mm Cap Head Screw x2 TKR5052A Pivot Ball M3x6.
Bag H TKR5482 - 2.5mm *TKR5480 - 2.3mm *TKR5481 - 2.4mm *TKR5483 - 2.6mm *TKR5484 - 2.8mm *TKR5485 - 3.0mm (Option) Front End Step H-1 TKR5086 30.2 TKR1601 Note: Do not over-tighten Step H-2 Install the sway bar ball onto the sway bar wire until the end of the wire is flush with the ball as picture above.
Bag I Front Spindle / CVA Assembly TKR1445 TKR5472 Note: notch on pin needs to line up with set screw. TKR5070 TKR5073 Step I-1 TKR5054A TKR5193 TKR1601 TKR5073 x8 TKR5071 (Option) *TKR5071B *TKR5071C *TKR5071X TKR1221 M3x8mm Washer Thread Lock Grease x2 TKR5194 TKR1401 M3x6mm Button Head Screw TKRBB13194 TKRBB08165 TKR1445 x4 TKR1445 M4x14mm Button Head Screw x4 TKR1601 Note: The TKR1601 set screws are meant to keep the TKR1445 screws from coming loose.
Bag I Front Camber Links TKR5052A This side mounts on shock tower Note: flange TKR5187 TKR5187 Left TKR5053A This side mounts on hub Note: no flange Right TKR5187 TKR5451 TKR5451 Step I-4 TKR5187 TKR5052A This side mounts on shock tower Note: flange TKR5053A This side mounts on hub Note: no flange Note: Notch always goes on left side of vehicle Step I-5 63.
TKR5100 Bag J TKR1201 Steering Assembly (overview) TKRBB06103 TKR5103 TKR1221 TKR5052A TKR5104 TKR5123 TKR5056 TKRBB050825 TKR5052A TKR5104 TKR5101X TKR1529 TKR5231 TKRBB06103 TKR1323 TKR5103 Step J-1 Step J-2 Thread Lock Note: Tighten nut all the way down, then back it off 3 full turns x2 Note: Apply a small drop of oil for easy o-ring installation.
Bag K TKR1443 Front End Assembly Thread Lock Step K-1 Note: Step K-1: Line up the bottom of the steering posts (TKR5102A) with the corresponding recess cut in the chassis. TKR5102A TKR1443 Step K-2 TKR1529 Note: Inititial bumpsteer setting is four washers below the steering ball link. TKR1221 Note: On steps K-2 and K-3, do not tighten the screws all the way down until the assembly steps are complete. Position the entire front assembly on the chassis and tighten each screw evenly.
Bag L Center/Rear Assembly Step L-1 Thread Lock TKR1522 TKR1524 Step L-2 TKR5107 TKR5263 TKR5263 *TKR5262 (option) TKR5260 Step L-3 TKR5191 TKR1443 TKR5062 Thread Lock TKR1344 Thread Lock Step L-4 x5 TKR1343 x5 TKR1443 TKR1343 M4x10mm Flat Head Screw TKR5362 x8 TKR1344 M4x12mm Flat Head Screw x2 TKR1443 M4x10mm Button Head Screw TKR5676 *TKR5676A (option) x2 TKR1522 M3x8mm Cap Head Screw x4 TKR1524 M3x12mm Cap Head Screw TKR1344 TKR1344 16
Shock Filling Instructions For both front and rear shocks The following steps and information will provide you with the best way to fill and bleed your shocks. After thorough testing, we've found it's easiest to complete steps 1 through 3 on each shock before moving onto step 4. By the time you've finished step 3 on the last shock the first one will be ready for step 4. Standard or Vented Cap Build: Step 1: Extend the shock shaft all the way down. Fill the shock with oil until the it is about 90% full.
Bag M Step M-1 Front Shock Assembly Note: Shaft guide orientation TKR6015 TKR6008 TKR1200 (conical) TKR6051 (tapered) *TKR6050 *TKR6159 *TKR6052 *TKR6160 *TKR6053 (Option) *TKR6054 *TKR6063 *TKR6064 *TKR6065 (Option) TKR6009 TKR6016 Note: Make sure to tighten both cartridge cap (TKR6015) and shock cap (TKR6003B) to ensure a proper seal. Tools may be required.
Bag N Step N-1 Rear Shock Assembly TKR1200 Note: Shaft guide orientation TKR6015 TKR6008 (conical) TKR6051 (tapered) *TKR6050 *TKR6159 *TKR6052 *TKR6160 *TKR6053 (Option) *TKR6054 *TKR6063 *TKR6064 *TKR6065 (Option) TKR6009 Note: Conical side up TKR6060 Note: Make sure to tighten both cartridge cap (TKR6015) and shock cap (TKR6003B) to ensure a proper seal. Tools may be required.
Bag O ESC (not included) TKR1525 Final Assembly TKR1221 Steering servo (not included) Note: we recommend using a servo with at least 300 oz/in torque. Step O-2 double sided tape TKR5060 *TKR5060C (Option) Step O-1 CA e glu TKR5065 TKR5125 TKR5065 Note: CA glue 3 black o-rings (TKR5125) to the bottom legs of the ESC tray. TKR1525 Step O-3 TKR1221 RX (not included) Note: Install ESC tray on the mudguard (do not overtighten).
Bag P Motor (not included) Final Assembly Step P-2 TKR40007K Step P-1 Logo side Hook side TKR5010 Battery Strap Installation: 1. Fit straps loosely 2. Position on chassis 3. Proceed to step P-2 TKR5211 *TKR5211X (Option) TKR1524 Step P-3 Thread Lock TKR1343 Thread Lock TKR1343 Step P-4 TKR1341 TKR1322 X2 TKR1228 M4 Countersunk Washer X6 TKR1322 M3x8mm Flat Head Screw X6 TKR1346 TKR1341 M4x6mm Flat Head Screw Step P-5 TKR1228 Note: Install MOD1 pinion (TKR4171-4190) at this step.
Bag P TKR5058A Final Assembly TKR5056 TKR5230 Step P-6 1mm TKR5056 TKR5058A TKR1407 TKR1201 Step P-7 TKR1221 TKR1221 TKR5220 *TKR5251B *TKR5252B *TKR5253B (Option) TKR1325 TKR1201 x2 TKR1201 M3 Lock Nut Black Step P-8 x2 TKR1221 M3x8mm Washer x1 TKR1325 M3x14mm Flat Head Screw x1 TKR1407 M3x16mm Button Head Screw x2 TKR5058A Pivot Ball M3x5.
Bag Q TKR1325 TKR1220 Wing/Wheels/Body TKR5181 TKR1220 TKR5181 Step Q-1 TKR5037 *TKR5037B *TKR5037Y (Option) TKR1201 Step Q-2 TKR5116 *TKR5116B *TKR5116C (Option) Step Q-3 Note: It may be necessary to cut holes in the body for ventilation.
TKR5602 - ET48.3 1/8th Competition Electric Truggy Kit Parts List TKR40007K – Battery Straps (EB48, black, 4 cell, 3pcs) TKR5010 – Battery Tray, Mud Guard (EB48, left side) TKR5011 – Radio Tray, Mud Guard (EB48, right side) TKR5012 – Gearbox (front) TKR5016B – Gearbox (rear, angled) TKR5020 – Hinge Pins (inner, front/rear) TKR5027 – Shock Standoffs (2pcs) TKR5034 – Hinge Pins (outer, rear) TKR5037 – Wing (white) TKR5049A – Pivot Balls (6.
Box Stock 4 0 4 0 1 650 600 Tekno Tekno 8x1.3 cone up 8x1.3 cone up 3 green 37 40 -2 -2 green 0 0 STD STD 10k 5k 15 deg 0 deg 8.5 deg 2 deg .5 deg out 3 deg in 2.5 2.
Tekno RC 10755 Scripps Poway Pkwy #598 San Diego CA 92131 USA