Tekno RC SCT410 X Assembly Instructions Operator's Manual
Introduction
Additional equipment and parts needed:
2/3 channel radio transmitter and receiver
1/10th scale SC (4 pole) ESC and motor
High torque steering servo
2s LiPo battery
1/10th scale SC tires, wheels & CA glue
Short Course body
MOD1 Pinion (TKR4171->TKR4190)
Or Tekno RC Traktion Drive / Elektri-Clutch slipper system (TKR4301X)
Tools needed:
Hex drivers (1.5mm, 2.0mm, 2.5mm)
Nut drivers (5.0mm, 5.5mm, 7.0mm)
Hobby knife
Needle-nose pliers
Adjustable (Crescent) wrench (for shock assembly)
4mm turnbuckle wrench
Lexan Body Scissors
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 connes of a legally permitted RC track or facility.
Warnings: Always double-check that your radio gear is working properly before operating vehicle.
Never operate the vehicle indoors (unless the RC track is an indoor facility). Use caution while
operating vehicle so as not to collide with people who may be turn mashalling or who might
otherwise not be aware that a fast moving RC vehicle is in the vicinity.
Warranty: We warrant that the parts included in this kit are free from defects. If you nd a
defective part in your kit, please contact us @ info@teknorc.com and we will help you to resolve
the issue. We do not warranty parts that may be broken during operation of the vehicle or
otherwise. Refer to the end of this instruction manual for a listing of spare/replacement and
option parts. All spare parts and other info are available on our website (www.teknorc.com)
and through our network of domestic and international dealers and distributors.
Thank you for purchasing the Tekno RC SCT410 1/10th Scale Electric 4WD Competition Short
Course Truck. The SCT410 represents the state-of-the-art in 1/10th Electric Short Course technology.
We hope you have as much fun driving your new vehicle as we did developing it. 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.
TKR5145
TKR5144
Bag A
Center Differential
(overview)
TKR5614
TKR5237
TKR5149
TKR5150
TKR5150
TKR5143
TKR5113
*TKR5115
(Option)
*TKR5614X
(Option)
Step
A-2
TKR1325
M3x14mm Flat Head Screw
x4
TKR5144
TKR5145
Step
A-1
Fill with 5000 wt oil to
the top of spider gears
TKRBB08165
Ball Bearing(8x16x5mm)
x2
TKR5144
Differential 0-rings
x2
TKR5145
Differential Shims (6x17mm)
x2
TKR1325 x4
TKRBB08165
Diff
Oil
TKR5614
*TKR5614X
(Option)
TKR5150
3
Step
A-4
Step
A-3
Grease
Grease
Grease
Grease
TKR1325
M3x14mm Flat Head Screw
x8
Fill with 7000 wt front,
3000 wt rear, to the top
of spider gears
Note: Repeat for rear di
Note: Repeat for rear di
Note: Repeat for rear di
Note: Repeat for rear di
TKRBB08165
Ball Bearing(8x16x5mm)
x4
TKR5144
Differential 0-rings
x4
TKR5145
Differential Shims (6x17mm)
x4
TKR5614
*TKR5614X
(Option)
TKR5614
*TKR5614X
(Option)
TKR5113
TKR5111
TKR5143
TKR5149
TKR5150
TKR5150
Grease
Grease
Grease
Grease
Bag B
Front/Rear Differential
(overview)
Step
B-1
Step
B-3
Step
B-4
Step
B-2
Diff
Oil
4
TKR5145
TKR5144
TKRBB08165
TKR5144
TKR5145
TKR1325 x4
TKR1525TKR1525TKR1525TKR1525
TKR5012
TKR5012
TKR5528
TKR5575
TKR5110
Front
Rear
Note: The front and rear of
the truck use dierent inner
bulkheads.
The front is angled
whereas the rear is straight.
x2
TKR1222
TKR1603
TKRBB05114
TKRBB05114
TKR1226
TKR1222
TKR1222
TKR1525TKR1525
13x16x0.1mm Diff shim
Note: TKR1222 and TKR1226 Shims - The gear mesh should be tight without any binding. TKR1226 should
always be installed. Then test tment of the di with both TKR1222 shims on the gear-side of the di. If the di
turns freely without binding, continue to next step. If the di binds and does not turn freely (it will make a
grinding or crunching sound when spun), remove one TKR1222 shim from the gear side and install it onto the
other side of the di. Reassemble and test the mesh again. If it is still binding, remove the second TKR1222 shim
from the gear side and install it onto the other side of the di. When you are satised that you have the best
gear mesh possible continue to the next step. You may end up using only one shim on the gear side.
TKR1222
TKRBB05114
TKR1525
M3x14mm Cap Head Screw
x4
TKR1603
M5x4mm Set Screw
TKRBB05114
Ball Bearing (5x11x4)
x2
x1
TKR1226
5x7x0.2mm shim
x1
TKR1603
Grease
Note: at spot
Note: at spot
*TKR5575X
(Option)
*TKR5028
(Option)
Bag C
Front Gearbox
(overview)
Step
C-1
Step
C-2
Step
C-3
5
Thread
Lock
TKR5575
TKR5016
TKR5110
TKR5016
TKR5529
TKR1222
TKR1222
TKR1525
TKR1222
TKR1525
M3x14mm Cap Head Screw
x4
TKRBB05114
Ball Bearing (5x11x4)
x2
TKR1603
M5x4mm Set Screw
x1
TKR1222
13x16x0.1mm Diff Shim
x2
TKR1226
5x7x0.2mm Shim
x1
TKR1603
TKRBB05114
TKRBB05114
TKR1226
TKRBB05114
TKR1603
TKR1525TKR1525
Grease
Note: TKR1222 and TKR1226 Shims - The gear mesh should be tight without any binding. TKR1226 should
always be installed. Then test tment of the di with both TKR1222 shims on the gear-side of the di. If the di
turns freely without binding, continue to next step. If the di binds and does not turn freely (it will make a
grinding or crunching sound when spun), remove one TKR1222 shim from the gear side and install it onto the
other side of the di. Reassemble and test the mesh again. If it is still binding, remove the second TKR1222 shim
from the gear side and install it onto the other side of the di. When you are satised that you have the best
gear mesh possible continue to the next step. You may end up using only one shim on the gear side.
Front
Rear
Note: The front and rear of
the car use dierent inner
bulkheads.
The front is angled
whereas the rear is straight.
Note: at spot
Note: at spot
*TKR5575X
(Option)
*TKR5029
(Option)
Bag D
Rear Gearbox
(overview)
6
Step
D-1
Step
D-2
Step
D-3
Thread
Lock
30.2
TKR1601
TKR1601
TKR1601
TKR5086
TKR5082 - 2.4mm
Stock Position
(Inner)
TKR5086
Install the Sway Bar Ball onto the
Sway Bar Wire until the end of
the wire is ush with the ball as
picture above.
Loosen the M3x4 set screw
(TKR1601) if
the anti-roll bar
does not
turn freely.
Note: Do not over-tighten
TKR1522
TKR1522
M3x8mm Cap Head Screw
x2
TKR1601
M3x4mm Set Screw
x6
Bag E
Rear End
Stock Position
(Outer)
(Option)
*TKR5080 - 2.2mm
*TKR5081 - 2.3mm
*TKR5083 - 2.5mm
*TKR5084 - 2.6mm
*TKR5085 - 2.8mm
*TKR5087 - 3.0mm
Step
E-1
Step
E-2
Step
E-3
Thread
Lock
7
TKR1327
TKR1333
M3x40mm Flat Head Screw
x2
TKR1443
M4x10mm Button Head Screw
x2
TKR5049
Pivot Ball Sway Bar
x2
TKR5079
Stabilizer Ball
x2
TKR1525
M3x14mm Cap Head Screw
x2
TKR1327
M3x16mm Flat Head Screw
x2
TKR1333TKR1333
TKR1443
TKR1525
TKR5572
TKR6856
TKR5570
TKR5540T1
TKRBB10154
TKRBB06124
TKR6856
TKR5571
TKR5534
TKR5021TKR5021TKR5021
TKR1201
TKR1201
Hole "B" is the stock position
*Only use hole A in the arm with
hole A in the hub
*Only use hole B in the arm with
hole B in the hub
The outside hole oers greater stability and
is
recommended for bumpy open tracks.
Inside hole oers greater amount of steering
and is recommended for at technical tracks.
A
B
A
B
Note: TKR5540T1 hubs are NOT
left/right interchangeable
TKR6856
TKR1213
TKR6856
CV Joint Pin
x4
TKR1201
M3 Locknut Black
x4
TKRBB10154
Ball Bearing (10x15x4)
x2
TKRBB06124
Ball Bearing (6x12x4)
x2
*TKR5571-17
*TKR5571A
*TKR1654X
(Option)
*Note R/L side
indication
Step
F-1
Step
F-2
Grease
TKR1213
M4 Lock Nut Flange GM
x2
Bag F
Rear Hub/CVA Assembly
8
TKR5051
TKR5050
TKR5051
TKR5052
This side mounts on hub
Note: no ange
This side mounts on shock tower
Note: ange
TKR5053
29.00
Note: Notch always goes on
left side of vehicle
1
2
3
4
5
6
A
B
C
Stock position is 2/B
TKR1529
TKR1201
Right
TKR5051
This side mounts on hub
Note: no ange
This side mounts on shock tower
Note: ange
TKR5051
Left
TKR5050
TKR1201
M3 Locknut Black
x4
TKR1529
M3x20mm Cap Head Screw
x4
TKR5053
Pivot Ball M3x6.8mm
No Flange
x2
TKR5052
Pivot Ball M3x6.8mm
x2
*TKR5053A
(Option)
TKR5053
*TKR5053A
(Option)
*TKR5052A
(Option)
TKR5052
*TKR5052A
(Option)
Step
F-3
Step
F-4
Bag F
Rear Camber Links
9
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