SWorkz S12-20 Dirt User manual

2
INSTRUCTION
The SWORKz S12-2D (Dirt Edition) 1/10 2WD is designed for pure racing. The geometry of the car
provides optimized corner speed compared with easy handling on dirt(clay) conditions and on medium
to low grip carpet tracks.
The S12-2D features a new dirt version gear box system, fitted on a new T7075 hard anodized and
lightened aluminum chassis, with a new layout that allows up to 6 different battery positions. The ex of
the chassis can be changed by adjusting the sideguards.
The S12-2D comes with a brand new designed 1/10 Pro-Shock System. It has got new Emulsion
Precision Plastic Shock Caps and Shock Pistons with Seal Parts. The S12-2D Kit includes 4mm dirt
version Carbon front shock towers and a new designed front C-Hub geometry. SWORKz Teon coated
shock shafts give the smoothest function, you can imagine. Black Line shock springs with a new
designed, rotation protected spring holder, are standard in the SWORKz S12-2D kit too.
Adjustable Ackermann plate and Carbon steering plates are already in the kit. The S12-2D has got new
angled lower arms (Gull Wings) that provide a lower Shock position which leads to a lower center of
gravity.
The kit is equipped with a quick release system for the ball differential, which can be mounted in 3
different positions. The rear lower arms are angled and the rear shock tower of the S12-2D has got
different height positions. The weight of the gearbox is optimized with a perfect relation between size
and strength.
The rear shock tower of the S12-2D is made of High Quality Carbon. With the wing mount holder, height
and angle of the wing can be adjusted. The rear width of the S12-2D can be changed through rear hubs
and rear CVD modularity.
The SWORKz S12-2D is equipped with a front sway bar and a completely new developed rear sway bar
holder system.
The 2-Pad Slipper of the SWORKz S12-2D comes with hard anodized plates, high temperature resistant
slipper pads and a spur gear protection with engraved SWORKz logo.
The S12-2D body shell is tested to provide the best aerodynamic behavior.
The SWORKz development team focused on using materials, which have the highest quality standards,
we are asking for when designing a SWORKz product. You will nd only 100% SWORKz quality in the
S12-2D kit.
Congratulations on your purchase of the new SWORKz S12-2D 1/10 scale off-road racing buggy pro kit
and thanks for trusting in SWORKz.
Please read this manual carefully, before you start to build and drive your SWORKz S12-2D. This manual
contains step-by-step instructions to help you completing, preparing and ne tuning your SWORKz S12-
2D for racing. Updates, setups, and product news will be posted on all SWORKz digital media.
As always, if you should ever have any questions or need help with your SWORKz products, please feel
free to contact our ofcial SWORKz dealers and distributors.
1. T7075 hard anodized & lightened aluminum chassis
2. Adjustable ex system with various sideguards
3. 6 different battery positions
4. 4mm Carbon shock tower
5. New C-Hub geometry
6. Changeable Ackerman plate
7. Carbon steering knuckle plates
8. Front sway bar
9. Super light anodized front wheel axles
10. Front wing mount
11. Front aluminum toe in plate
12. Front lower arms in angled design
13. Easy adjustable Ackerman plate
14. Adjustable differential position
15. Quick change ball differential system
16. Lower shock position design with adjustable shock tower position
17. Brand new designed 1/10 Pro-Shock System
18. Adjustable rear wing height
19. Adjustable rear wing angle
20. Rear width adjustable with hubs included length adjustable CVD
S12-2D Chassis Features :
21. Fully adjustable square aluminum toe in plate with SWORKz logo
22. New designed rear sway bar holder
23. Rear wheel hex hard anodized
24. Rear Carbon Shock tower
25. Super light CAD optimized gearbox
26. 2 Pad Slipper System with hard anodized plates
27. Slipper Anti-Clock rotation adjustment
28. High temperature resistant slipper pads
29. Spur gear protection with laser Logo
30. Precision plastic emulsion shock cap system
31. Unique designed shock stud screws
32. Hard anodized stock studs
33. Black line shock spring
34. Rotation protected spring holder
35. Teon hard coated shock shaft
36. Hard coated shock body
37. 6 Ball bearings servo system
38. Quick release electronic plate
39. Battery pad included
40. Balanced motor position
41. Body shell with optimized aerodynamic design

3
WARRANTY
Your SWORKz S12-2D kit warranty covers workmanship and manufacturing
defects of theoriginal and unmodified parts. Warranty claims resulting from
crashes, abuse, improperoperation, improper mounting, improper adjustment or
lack of maintenance will not be honored.
Contact your local hobby shop or SWORKz distributor for all claims and
questions. Claims must be well documented. All Claims are subject to expert
examination approval by SWORKz.
Specification
Length: 410mm
Width: 242-248mm
Height: 148mm
Ground Clearance: 40mm
Wheelbase: 282-284mm
Track: F:220mm / R221mm
Gear Ratio: S:81/21T
Weight: 1450g+/-10g (Race Condition)

4
INDEX
INSTRUCTION 2
Warranty 3
INDEX 4
Required Equipment for Operation 5
Operation Guide 6
Assembly Steps 7-26
Blank Set-up Sheet 27
Set-up Sheet 28
S12-2D Key No.List 29
S12-2D Spare Part List 30
S12-2D Option Part List 31
Explosion view with spare parts number 32-35
End cover 36
This radio controlled racing car is not a toy!
This high-performance R/C model is recommended for ages 14 and older.

5
Charger and LiPo Battery
Double-sided tape
Paint
Long nose pliers
Modeling knife
Instant cement Thread lock
Included items
Hex wrench
1.5mm
2mm
2.5mm
1.5mm
2mm
2.5mm
Glow plug wrench
Screwdriver
Screwdriver
Radio Gear
Stick Type
ESC system
Wheel & Trigger Type
Receiver
Steering servo
Tools Recommended
Breshless Motor
Side cutter
Curved scissors
Grease
Required Equipment for Operation

6
Operation Guide
Safety Precautions
The SWORKz S12-2D is a high performance radio control model which needs to be operated with
caution and common sense.
The S12-2D Pro Kit is not intended for children under the age of 14 without adult supervision.
SWORKz shall not be held liable for any loss or damages, whether direct, indirect, act of nature,
arising from abuse or misuse of this product or any other product required.
- The LiPO Battery can be dangerous if improperly handled.
- Always keep your LiPO Battery in a cool area and never use it near flames, sparks, or while
smoking.
- Keep your LiPO Battery, and all other ammables, out of the reach of children.
- After running your car, all parts of the Motor and ESC can become extremely hot. Be careful not
to touch these parts.
- This model is controlled by your radio controller and can be vulnerable to interference from
many outside sources. This interference can cause a loss of control so it is necessary to operate this
model in an open area to avoid personal or property damage. Always ensure turning on your radio
rst.
- Keep all the products included in the package out of the reach of children.
- This model contains many fast rotating parts. Never touch them during operation.
- Follow the instructions included with your radio gear.
- Never operate your model near people or property. The speed of this model has the potential to
injure people and or damage property if misused.
- Always use original SWORKz spare parts and option parts.
- Always ensure that the buggy is in proper working condition before use.
- Always exercise caution when using any tools.
overturn
Assemble for
4 sets
Assemble for
2 sets
Assemble both left
and right sides
Assemble in the
specied order
Assemble front
and rear
Thread Locking
Compound
Pure Silicone Oil
Grease Ball Diff Paste

7
BAG B
116013R
Ball Bearing 10x15x4mm (Red Rubber Case) x2
116013R
332024
103004
116013R
2502403-01
116015
332022
332023
115089
200490
332025
116015
332022
332021 (16pc)
1
103004
M2.5mm Nut Lock x1
116015
Ball Bearing 5x8x2.5mm x4
330520
Use a 2.0mm HEX tool to tighten the ball diff.
Then take the ball diff setting plate to adjust the
ball diff. Hold both sides of the out drives until
the main gear cannot move. Try it on the kit and
adjust again using the side ball diff screws.
PRO TIP
2.0 mm
Ball Diff. Setting Plate
Front
Ball Diff. Paste
Ball Diff. Paste

8
4
3
BAG C
108006
108006
332032
220031-81
332033
330283
610013B08
610013B08
332006
220048
332005A
108006
M3x8mm FH/ST HEX Screw x3
330283
Pin M2x10mm x1
332005A
S12-2 Slipper Clutch Adjust Screw 2.4x60mm x1
106015
M3x5mm Hex Socket OH/TP Screw x2
106015
116010R
220042(#4)
116010R
116010R
330516
332002
116010R
354003-26
116010R
Ball Bearing 5x10x4mm (Red Rubber Case) x4

9
6
5
BAG C
106001
103001
332034
115188
115189
332034
220040
106003
220040
220048
106002
106001
103001
M3 Nut Lock x1
106002
M3x10mm Hex Socket OH/TP Screw x2
106003
M3x16mm Hex Socket OH/TP Screw x1
106002
M3x10mm Hex Socket OH/TP Screw x8
106002
106002
220044
220041-3B
Use a clamp to tighthen
and turn the slipper
clutch spring all the way
down and then later
open back 3 to 5 turns
before assembling.
PRO TIP
106001
M3x8mm Hex Socket OH/TP Screw x3
115188
SWORKz 1/10 Slipper Clutch Spring (D1.4x12mm) x1
115189
SWORKz 1/10 Slipper Clutch Spring (D1.6x12mm) x1
0-0.5mm0-0.5mm
332034
S12-2 Steel Slipper Clutch Spring Holder Washer x2
342005

10
7
8
BAG C
101026
101026
104004
330410
106001
BrushLess 540 Motor BrushLess 540 Motor
is not includedis not included
104004
M3x3mm Set Screw x1
101026
Washer M3x6xT1.5mm x2
106001
M3x8mm Hex Socket OH/TP Screw x2
Paper for gear mesh.Paper for gear mesh.
106002
106008
220045(#0)
220045(#0)
106002
106002
M3x10mm Hex Socket OH/TP Screw x4
106008
M3x12mm Hex Socket OH/TP Screw x1
L+1L+2L+3
PRO TIP:
The part 220045 (S12-2 Gear Box Inserts) can
be put in 4 different degrees. The basic position
to start is zero degree which is the lowest
position to the chassis. You can change to +1,
+2 or +3 degree for lower grip conditions.
330410
SWORKz 1/10 Motor Pinion Gear 21T x1

11
BAG D9
10
108014
108003
M3x10mm FH/ST HEX Screw x6
220037
220043
332042-25
108003
108006
104004
220042
220042
104004
330643
101026
106020
108006
220039A
101026
SWORKz Aluminum Washer 3X6X1.5mm x2
330643
Steering Linkage Ball Stud 5mm x2
106020
M2.5x5mm Hex Socket OH/TP Screw x2
108006
M3x8mm FH/ST HEX Screw x2
108006
M3x8mm FH/ST HEX Screw x10
108014
M3x4mm FH/ST HEX Screw x1
104004
M3x3mm Set Screw x3
104004
330156A
115172
PRO TIP:
The 108006 (M3x8 HEX screws) for the side
guard helps adjust the chassis stiffness. With all
the screws (7pcs) on, this will be the most stiff set
up for the chassis and will provide the least grip.
Standard suggestion to start build is with 4 screws.
OPTION:
SW-220037H
S12-2 Side Guard Set in Pro-composite Hard Material
OPTION:
SW-115173 S12-2 Front Sway Bar 1.1mm
SW-115174 S12-2 Front Sway Bar 1.2mm
SW-115175 S12-2 Front Sway Bar 1.3mm
OPTION:
SW-332028 S12-2 Aluminum Front Upper Arm Holder

12
BAG D
11
12
220039A
108001
108001
M3x12mm FH/ST HEX Screw x2
101007
330331
117003
220040
117003
330331
220040
220040
116015
116015
332013
106002
M3x10mm Hex Socket OH/TP Screw x2
330331
Steering Linkage Ball Stud 5mm x3
116015
Ball Bearing 5x8x2.5mm x4
117003
Flange Ball Bearing 3x6x2.5mm x2
106002
101007
Washer 3x8x0.5mm x2
OPTION:
SW-332009
S12-2 Brass Front Lower Arm Balance Holder (25g)
OPTION:
SW-332045 S12-2 Aluminum Servo Savor Arms (2PC)
SW-332046 S12-2 Aluminum Servo Savor Steering Plate

13
13
14
108003
101012
101012
220044
101026
SWORKz Aluminum Washer 3X6X1.5mm x2
330331
101026
2502401BK
104012
2502401BK
108006
108006
Steering servo
Not included
330331
Steering Linkage Ball Stud 5mm x1
101012
Washer M3x6xT0.5mm x4
2502401BK
FHS/K
108006
M3x8mm FH/ST HEX Screw x3
104012
M3x12mm Set Screw x1
106002
106002
108003
M3x10mm FH/ST HEX Screw x4
106017
M3x14mm Hex Soket OH/TP Screw x2
106002
M3x10mm Hex Socket OH/TP Screw x2
106002
M3x10mm Hex Socket OH/TP Screw x4
106002
106017
220039A
342004
220039A
STEP 1.
Please make sure that your steering servo is
centered before mounting the servo saver horn.
STEP 4.
Take out your servo
rubbers(grommets)
and make the
steering linkage gap
to 1mm.
STEP 6.
Install your servo on the servo
holder and adjust your servo
saver horn to travel left /right
equally.
STEP 5.
Take out the aluminum
washers (SW-101026)
when using a non-regular
servo size.
STEP 2.
Only SWORKz original plastic servo
horn (SW-2502401-BK) or aluminum
servo horn (SW-330690/330692) can
t the steering system. STEP 3.
Mount the servo saver horn in a 90 degree
position onto the servo.
1mm1mm

14
BAG D15
16
106010
116010R
116010R
101026
220038
342003
330643
103001
220038
332014
332015
220035A
106020
330537
108005
106001
106008
330643
334021
334020
220047(#0)
106017
Left
Right
F
16mm16mm 14mm14mm
108005
M3x14mm FH/ST HEX Screw x2
330537
Rear Hub Carriers Hinge Pin x2
104004
M3x3mm Set Screw x4
220040
104004
104004
330315
220047
106008
M3x12mm Hex Socket OH/TP Screw x2
106010
M3x6mm FH/ST HEX Screw x2
116010R
Ball Bearing 5x10x4mm (Red Rubber Case) x4
106001
M3x8mm Hex Socket OH/TP Screw x4
330643
Steering Linkage Ball Stud 5mm x4
103001
M3 Nut Lock x2
332014
Steering Hub Hinge Pin x2
101026
SWORKz Aluminum Washer 3X6X1.5mm x2
106017
M3x14mm Hex Soket OH/TP Screw x2
106020
M2.5x5mm Hex Socket OH/TP Screw x2
PRO TIP:
The part 220047 Front
C-Hub Insert has 3 different
sizes. There are 0/2.5/5
degree hubs that can change
the front C-hub to 5 different
caster angles -5/-2.5/0/2.5/5.
The less angle, the faster the
response.
OPTION:
SW-220035H
S12-2 Front Lower Arm Set in Pro-composite Hard Material

15
17
18
220035
330536
116010R
220038
212001
334011
220046(#0)
116019R
338011
106014
220046(#0)
330283
Left
Right
106020
M2.5x5mm Hex Socket OH/TP Screw x2
116010R
Ball Bearing 5x10x4mm (Red Rubber Case) x4
330536
Rear Hub Carriers Hing Pin x2
220035
Insert M3x7xT1mm x2
106020
116019R
Ball Bearing 5X13X4mm (Red Rubber Case) x2
330283
Pin M2x10mm x2
330283
Pin M2x10mm x2
106014
M2.0x6mm Hex Socket OH/TP Screw x2
212001
S12-2 Rear CVD Drive Shaft Set 62mm x2
332012
S12-2 Rear Drive Shaft (62mm) x2
332010
S12-2 CVD Axil x2 332011 S12-2 CVD Axil Holder x2
330295
S104 CVD Join x2
Spare Parts of CVD
PRO TIP:
The part 220046 has 3 Rear Hub
Inserts that come in different types
which offers several different rear hub
angles. Please take note when you are
using different insert hub positions, the
rear drive axle also change in distance.
338011
SWORKz Pinion Gear Stopper (5x7x5.1mm) x2

16
19
20
330525
2503210A
2503210A
220036
220036
220036
332007
106020
M2.5x5mm Hex Socket OH/TP Screw x2
332008A
Left
Right
106020
334022A 220036
220047
101026
104002
220047
220036
101026
SWORKz Aluminum Washer 3X6X1.5mm x2
108006
M3x8mm FH/ST HEX Screw x4
108006
108006
OPTION:
SW-362001 S12-2 15g Brass Rear Lower Arm Holder (RF)

17
21
22
220042
104005
104005
220040
104004
104004
104004
115177
104004
M3x3mm Set Screw x3
101026
SWORKz Aluminum Washer 3X6X1.5mm x2
106002
M3x10mm Hex Socket OH/TP Screw x2
104005
M3x4mm Set Screw x2
330643
Steering Linkage Ball Stud 5mm x2
330156A
330315
330643
101026
106002
106010
106010
M3x6mm FH/ST HEX Screw x2
108003
M3x10mm FH/ST HEX Screw x6
108003 108003
OPTION:
SW-115176 S12-2 Rear Sway Bar 1.2mm
SW-115178 S12-2 Rear Sway Bar 1.4mm
SW-115179 S12-2 Rear Sway Bar 1.5mm
SW-115180 S12-2 Rear Sway Bar 1.6mm
OPTION:
SSW-332029 S12-2 Aluminum Rear Upper Linkage Mount
OPTION:
SW-332044 S12-2 Aluminum Gear Box Support Mount

18
23
24
330300
2502401BK(#4)
2502401BK(#4)
2502401BK(#5)
2502401BK(#5)
2502401BK(#5)
2502401BK(#4)
330300
330300
330643
17.6 mm17.6 mm
20.40 mm20.40 mm
18.0 mm18.0 mm
330300
Rear Upper Sus. Arm Turnbuckles x4
330300
Rear Upper Sus. Arm Turnbuckles x2
(U.A.L.)(U.A.L.)
(Upper Arm Linkage)(Upper Arm Linkage)
(Steering Linkage)(Steering Linkage)
(S.T.)(S.T.)
330643
Steering Linkage Ball Stud 5mm x2
OPTION:
SWC-332049
SWORKz 1/10 Series Pro Titanium Linkage Turnbuckle M3X36mm(2PC)

19
26
25
BAG E
Front 332037-DS
Rear 332037-DL
Front 220049-1
Rear 220049-2
Front 332047-DS
Rear 332047-DL
106014
101011
410049
220049-5
330544
220049-5
220049-5
400025
For
Front
For
Front
For
Rear
For
Rear
332037-DS
Shock Shaft S x2
332037-DL
Shock Shaft L x2
101011
Shock Washer 2.6x6x0.5mm x4
330544
Aluminum Shock Seal Cover x4
410049
Shock Seal Cap O-ring 8x10x1mm x4
330134
2501807 2501807
330134
330134
Shock Ball Stud x4
106014
M2x6mm Hex Soket OH/TP Screw x4
Front Rear
220049-5
Shock Washer 3.0X6.3X2.0mm x8
220049-5
Shock Washer 3.0X6.3X0.9mm x4
400025
SWORKz 1/10 Series Pro Shock System Seal O-ring x8
24.5 mm24.5 mm
31.5 mm31.5 mm
220049-1
SWORKz 1/10 Precision Plastic Shock Piston(1.6X2Holes) x2
220049-2
SWORKz 1/10 Precision Plastic Shock Piston(1.7X2Holes) x2

20
27
BAG E
28
410047
SWORKz Shock Cap O-Ring (SP) x4
108029
M2.0x4.6mm FH/ST HEX Screw (1.5mm HexHead) x4
400014
O-Ring 1.5x13.5mm x4
330304A
Aluminum Shock Spring Adjust Nut x4
115186
115162
410047
330304A
400014
220023-1
220023-1
108029
220050-1
Slowly push the shock shaft
to the end of shock cap.
Then tight screw M2x4mm
For
Front
For
Front
For
Rear
For
Rear Front
Rear
OPTION:
SWC-115160 S14/S12 Black Competition Rear Shock Spring (L4-Dot)(57X1.1X7.5)
SWC-115161 S14/S12 Black Competition Rear Shock Spring (L3-Dot)(57X1.1X8.0)
SWC-115185 S12-2 Black Competition Front Shock Spring (US4-Dot)(38X1.2X6.0)
SWC-115187 S12-2 Black Competition Front Shock Spring (US2-Dot)(38X1.2X7.25)