PR RACING PR S1 V3 MM User manual

www.pr-rc.com
WARNING!
Thank you for purchasing this PR product. This kit is not a toy! It will require periodic maintenance & effort to keep it in top
running condition. There are many extremely dangerous moving parts, such as the metal gears, motors and etc. Coming in
contact with these during operation of the car may cause serious injury! Always check your radio operation system before
running the car. Always switch off the car first before turning off the radio to avoid losing control. Safe operation will ensure
great fun and enjoyment.
1/10 ELECTRIC 2WD RACING PRO KIT

[email protected]
PART NO: 71400356
NAME:PR S1 V3 (MM) 1/10 Electric 2WD Buggy PRO Kit
We've been hard at work here at PR Racing as we are always striving to improve on our
already great products! We are happy to announce that we've been working on a new
2wd buggy platform based on our V3 design that which is optimized for medium to low
grip tracks such as dirt and wet astroturf. The new PRS1 V3 (MM) 2wd buggy will be
available very soon.
We are proud of offering our leading edge quality and design. Our new V3 (MM) Buggy
will showcase a 3 Gear Mid Motor Transmission. The battery placement on our new
V3 (MM) Chassis design will offer both vertical and horizontal placement which helps
give versatility and gives the driver the chance to find the best possible weight distribution
for their application
Our team of distributors and racers worldwide have been showing the quality of our products
at the track, with exceptional race results, for some time now and we're excited to release
the next generation of competition off road model car for today's serious R/C Racing
enthusiast!
Below are the specifications of the new PRS1 V3 (MM) Buggy which will be coming soon
to PR Racing!
Specification:
Length: 411mm
Width: 250mm
Height: 145mm
Wheelbase: 285mm
Front track: 248mm
Rear track: 248mm
Weight:1570-1585 g (race ready)
CNC 3mm machined harden chassis
13mm big bore oil fill in shock
3 gear mid motor gearbox
Competition Ball Differential
Dual pad slipper clutch
Complete sealed bearing set
12mm Hex wheels firment
Metric socket screw (Hex Screws)
Items required to complete:
• Metric 1.5mm, 2.0mm hex tools
• Metric 5.5mm, 7.0mm 8.0mm Nut Driver
• 2 Channel Surface Radio System (Minimum)
• 1/10 ESC, Motor & Pinion Gear
• High Speed Servo
• 2S LiPo Shorty Battery & Compatible Lipo Charger
• Polycarbonate Paint for Body
• 1/10 Buggy Tires, inserts and CA Glue

Thank you for choosing PR RACING. PR-RC has been established in Taiwan since 2008.
We combine rich modification and validation experience in RC racing products,
and dedicate to manufacture ingenious, durable and reliable products.
Our team members have many years working experience in developing RC model technique.
We are very pleased of presenting top class products to you

03-06
06-11
11-16
L/R
Rear Shock Stay
Rear Grar Box
Transmission Assembly
Gear Differential
17-21
Front Suspension
Rear Suspension
Motor
Battery Plate
Tires
Body&Wheels
Shock Assembly
Shock Spring
01
22

Needle Nose Pliers Awl Grease
Screw Cement Round Cutter & Sander
Sharp Hobby Knife
Hex Wrench
1.5mm
2.0mm
Ball Dierential Grease
Ware Cutters
SP Knife Edge Reamer Cross Wrench
For trimming bodies Cutting
along curved lines was never
so easy!
Do not pre-drill as precise
drilling of 1mm to 15mm
holes can be performed after
body shell painted.
A new battery must be charged before it is used. Refer to the charger instruction manual for charging.
Set up the radio control system as indicated below.
Battery
Transmitter
O
On
Charger
Eletronic Speed
Controller
Receiver
Servo
Install batteries.(Transmitter)
Extend the antenna.(Transmitter)
Connect the battery to the ESC.
Extend the antenna.(Receiver)
Switch on both the transmitter and receiver.
Make sure the servos are in command.
Switch o both the transmitter
and receiver.
Retract the antrnna.
(Transmitter)
Center the trims.
O
On
O
On
M5

Part Bags used. Assemble left and right
sides the same way.
BAG
A
Chassis Guard Installation
A1
M3X6mm
82400016
M3X6mm
82400016
M3X8mm
82400026
M3X8mm
82400026
73400026
選用短型電池的玩家,請將厚度1mm的海綿
貼至左右側板,以達到保護電池的緩衝與固定。
99000010
選用分置電池的玩家,請將厚度3mm的海綿
貼至左右側板,以達到保護電池的緩衝與固定。
99000010
M3X6mm Flat Head Hex Screw
10
M3X8mm Flat Head Hex Screw
6
M3X6mm
80400016
76500066
71430060
1.
66402616
M3X6mm
80400016
2.
The player who chooses shorty battery,
please paste the foam to left and right mud guard
(The thickness is 1mm.)
to protect battery and let it be buffering and firm.
The player who chooses saddle battery,
please paste the foam to left and right mud guard
(The thickness is 3mm.) to protect battery
and let it be buffering and firm.

Sewvo Saver
A2
Servo saver
A3
PR S1 V3(MM)
Apply threadlocker (screw cement)
5X8X2.5mm Ball Bearing
66400796
5X8X0.1mm
Washer
85440110
2
M4.8X3mm Ball Studs
5X8X2.5mm Ball Bearing
4
5X8X0.1mm Washer
1
M4.8X3mm
66401016
66402266
66402256
68480036
68480526
M4.8X6mm Ball Studs
1
26.5mm~27.0mm
71400106
66402056
4.8X6mm
66401036
68480036

Steering Servo
A4
Steering Servo
A5
29.0mm
M3x10mm Set Screw
1
M4.8mmx6mm Ball Studs
1
M3x10mm Flat Head Hex Screw
1
M4.8X6mm
66401036
M3X10mm
82400106
66400036(F/S)
66400066
M3X10mm
87400026
M3
83480016
M3 Lock Nut
1
Must be purchased separately.
According to different brands servo,
you can decide to use 1mm or 1.5mm (thickness).
Apply threadlocker (screw cement)
M3X8mm
80400036
M3X8mm
80400036
3X8X0.5mm
Washer
85000010
66430200
可以照不同廠牌伺服器,
來決定使用厚度1mm或1.5mm
66400116
M3X8mm Button Head Hex Screw
4
3X8X0.5mm Washer
4
3X8X0.5mm
Washer
85000010
&
M3X10mm
80400046
&
M3X10mm
80400046

Steering Servo
A6
Front Suspension
B1
A
M3X8mm
80400036
66400036
3X36.8mm
79400036
69400146
3X36.8mm
79400036
67400106
M3X8mm Head Hexd Screw
2
65400016
以照場地不同可使用此擺臂
According to different grip onto track,
you can use this arm.
KIT-66000020
POM
M3X8mm
82400026
M3X8mm Flat Head Hex Screw
2
PR S1 V3(MM)
66480476-0 Degree Aluminum Lower Swing Arm Mount(+5mm)
66481186-7 Degree Aluminium Lower Swing Arm Mount(+5mm)
66480146-3 Degree Aluminum Lower Swing Arm Mount(+0mm)
66480186-0 Degree Aluminum Lower Swing Arm Mount(+0mm)
OP-66400376
Aluminum Alloy Front Hinge Pin Brace
OP

Front Spindle[Left Side]
B2
Front Spindle(Right Side)
B3
Apply threadlocker (screw cement)
1
M3 Lock Nut
M2.6X6mm Button Head Hex Screw
2
66401686
5X10X4
66400766
66480846
66401686
M2.6X6mm
80400186
66480856
KIT-66401876
M4.8X6mm
66401036
66481016
(M5)
2
3
1
1
2X10.8mm
79400016
5x8x0.1mm
85440110
Please add it or not
according to the loose-tight.
依據鬆緊，請加它或不加它。
M3x3mm
87400016
M4.8X6mm
66400806
M3
83480016
M4.8X5mm Ball Studs
1
M4.8X6mm Ball Studs
1
M3X3mm Set Screw
2
3X8X0.5mm
Washer
85000010
OP-66480326
Aluminum 4 Degree
OP-66480326
Aluminum 4 Degree
66401686
M4.8X6mm
66401036
66481016
(M5)
5X10X4
66400766
KIT-66401876 66480856
66480846
M2.6X6mm
80400186
2X10.8mm
79400016
1
1
2
3
66401686
5x8x0.1mm
85440110
Please add it or not
according to the loose-tight.
依據鬆緊，請加它或不加它。
1
M3 Lock Nut
M4.8X5mm
66480876
M3
83480016
M2.6x6mm Button Head Hex Screw
2
M4.8X5mm Ball Studs
1
M3X3mm Set Screw
2
M4.8X6mm Ball Studs
1
12X4.2mm
68440070
M2X5mm
87400066
12X4.2mm
68440070
M2X5mm
87400066

Front Shock Stay
B5
Front Shock Stay
B5
Part Bags used.
BAG
B
BAG
BB4 Front Suspension(L&R)
69400146
3X29.80mm
79400026
M2.5X4mm
80400016
2
M2.5X4mm Button Head Hex Screw
69400146
M3X8mm Button Head Hex Screw
4
M3X8mm Flat Head Hex Screw
2
M3X14mm Flat Head Hex Screw
2
M4.8X8mm Ball Studs
2
M3 Lock Nut
2
M3X14mm
82400046
M3X8mm
82400026
(25
)
67400106
M3X8mm
80400036
M4.8X8mm
66401046
M3
83400026
76480016
0
PR S1 V3(MM)

Part Bags used.
BAG
BFront Suspension
B7
BAG
B
Front Suspension
B6
11
mm
Note the direction.
68480456(28mm)
66400066
28mm Turnbuckle Rods
33100346
(36mm)
66400066
17
mm
36mm Turnbuckle Rods

Part Bags used.
Rear Hud&Cv.
B8
Rear Hud (L&R)
B9
Assemble left and right
sides the same way.
M2X5mm
87400066
12X4.2mm
68440090
M2.5X4mm(5.6mm)
80400016
M2.5X4mm(5.6mm)
80400016
3X36.8mm
79400036
3X47.5mm
79400046
69400146(3mm)
69400146
69400146(2mm)
M2.5X4mm Button Head Hex Screw
4
65400016
可依照場地抓地不同,可使用此擺臂
According to different grip onto track,
you can use this arm.
BAG
B
BAG
B
66402366
2X10.8mm
79400016
5X13X4mm
66400776
M4.8X6mm
66400806
10X15X4mm
66400786
67410266
2X9.8mm
79400066
(65mm)
68410096
66401096
5x8x0.1mm
85440110
Please add it or not
according to the loose-tight.
依據鬆緊，請加它或不加它。
12.4x14.85X0.1
85440140
如改裝3.5度後後投影板,
請將5x8x0.1墊片取消,使用此墊片
If you want to modify 3.5 degree Rear Suspension Mount,
please don't use 5x8x0.1 washer, please use this washer.
M4.8X6mm Ball Studs
2
PR S1 V3(MM)

Part Bags used.
Rear Suspension
B10
BAG
B
BAG
C
Gear Dierential
C1
Apply threadlocker (screw cement) Apply oil.
66400396
66400416
66400426
Ball Dierential
Grease(Clear)
(Both sides)
66400756
66400446
66400096(52t)
9.5mm~10mm
Ball Dierential
Grease(Clear)
66400406
Ball Dierential
Grease(Clear)
(Both sides)
Ball Dierential
Grease(Clear)
Ball Dierential
Grease(Clear)
(Both sides)
85440120
3x6x0.5mm
Black Washer
1-2pcs
66400246
66400436
66400426
66400756
M3X6mm
82400016
M3X8mm
82400026
68410066
69400146(2mm)
68410066
kit-71400096(3
)
71400236
68410066
69400146(2mm)
68410066
M3X6mm Flat Head Hex Screw
2
M3X8mm Flat Head Hex Screw
2
OP
71400156-PR S1 V3 RR 2.5 Degree Hanger
71400166-PR S1 V3 RR 3.5 Degree Hanger
71400406-PR S1 V3 RR 1.5 Degree Hanger
KIT-66402676+1.3mm
OP-66402676+0mm
KIT-66402676+1.3mm
OP-66402676+0mm
66401266
Competition Ball Differential
66480026
Aluminum CNC Ball Diff Nut (Red)
66480036
Aluminum CNC Ball Diff Nut (Blue)
Install the Diff with the head of the Diff Thrust Bolt
(66400396) facing the opposite side of the spur gear.

BAG
C
Part Bags used.
Transmission Assembly
C2
PR S1 V3(MM)
OP-66480276
PRS1 Complete Gear Diff Set
5X18mm Shaft Set Pin
66480226
10X15X4mm
66400786
34T
KIT-66402016
10X15X4mm
66400786
Top Shaft(20t)
66400526
5X10X4mm
66400766
5X10X4mm
66400766
10X15X4mm
66400786
5X10X4mm
66400766
73400036
73400036
5X10X4mm Ball Bearing
5
10X15X4mm Ball Bearing
2
OP-66402086
34T Aluminium
Idler Gear
KIT-66402686-S1Competition
Ball Differential+1.3mm

(A)
(A)
Transmission Assembly
C3
BAG
C
BAG
CTransmission Assembly
C4
Part Bags used.
M3X10mm
82400106
73400076
66400466
OP-66480306
(11mm)
(83T)
KIT-71400116
66402695
M4
83400036
M3X10mm Flat Head Hex Screw
2
M4 Lock Nut
1
OP
71400116 (81T)
66480596 (77T)
66480586 (75T)
66480576 (73T)
66430016
kit(19mm)
66402666
M3X20mm
80400066
M3X16mm
80400216
M3X14mm
80400056
M3X14mm Button Head Hex Screw
1
M3X16mm Button Head Hex Screw
2
M3X20mm Button Head Hex Screw
3

Rear Shock Stay
C5
Part Bags used.
PR S1 V3(MM)
M3X10mm
80400046 71400426
68480106
M3X10mm
80400046
M3X20mm
80400066
M3X18mm
80400196
M3X10mm Button Head Hex Screw
4
M3X18mm Button Head Hex Screw
2
M3X20mm Button Head Hex Screw
1
M3 Lock Nut
1
M3 Lock Nut
83400106

BAG
C
BAG
C
Rear Grar Box
C6
Rear Suspension
C7
M3X8mm Flat Head Hex Screw
2
M3X8mm Button Head Hex Screw
2
M3X8mm
82400026
M3X8mm
80400036
M4.8X8mm Ball Studs
2
M4.8X8mm
66401046
66430200
3X6.6X1mm
M4.8X8mm
66401046
66430200
3X6.6X1mm
Part Bags used.

C8
BAG
C
Part Bags used.
Rear Grar Box
Note the direction.
PR S1 V3(MM)
M3X8mm Flat Head Hex Screw
2
M3X8mm Button Head Hex Screw
2
Assemble in the
specied order.
M3X8mm
80400036
73400056
M3X8mm
82400026
66400066
(28mm)
68480456
10 mm

BAG
D
Shock Assembly
D1
BAG
D
BAG
D Shock Assembly
D2
Shock Spring
D3
Part Bags used. Apply threadlocker (screw cement) Apply oil.
02500096 02500136
INCORRECT
CORRECT
Front 77430096
66400656
Front Shock
68410066
1.6mmx2 hole
Assemble 2 front and 2 rear shocks
Reart 77430106
66400666Reart Shock
KIT-68410066 OP-55430076-Black
KIT-66401826 (Steel) OP-66400706 (Aluminium)
66402606 18.5mm
83400066
m2.5
85440070
2.6 x6 x0.5mm
66400676
Blue O-Rings
31280146
(14X1.2mm) O-Rings
2:1
2:1
Tighten M2.5 Nut without the
use of plier, do not over tighten.
Recommend to use the thread
lock instead.
77400116
KIT-68410066
OP-55430076-White
Do not push the shock rod straight
through the lower shock body
assembly; O-ring damage may result.
Twist the shock rod through
the lower shock body
assembly.
EXTREMELY
IMPORTANT
x
0.36mm
0.36mm
Slowly move up
and
down to remove
air bubbles.
80000020
M2.5X4mm (4.5mm)
66430040
Rear Build x2
o
oo
oo o
oooo
o
o
o
oo
o
oo
o
oo
o
oo
Front Build x2 Rear Build x2
Join the
spring cup
Slowly push the shock shaft all the way
up,wipe away any excess oil that has
seeped out, and screw in the bleeder
screw.
Front Build x2
After first drive
adjust
for track conditions
#500
cst
k g /m m lbs /in
Blu e Red
Wh i t e
Ye l lo w
Blu e Red
Wh i t e
Y
el l o
w
Wh i t e
B la c k
Tr an s pa re nt
Tr an s pa re nt
Blu e
Wh i t e
Re d
Ye l lo w
Gr ee n
Blu e
Re d
Ye l lo w
Gr ee n
B la c k
Black
Green
02530116 0.098-(RT) 5.88-(RT)
Black
Green
02530126 4.50-(RT)
02530046
02530036
02530026
02530016
02500126
02500116
02500146
02500106
02500096
0.090
0.085
0.080
0.075
0.068
0.063
0.061
0.058
0.053
0.030
0.035
0.037
0.040
0.045
0.050
0.055
0.060
0.065
0.073-(RT)
3.90
3.30
3.60
3.00
2.70
2.40
2.22
2.10
1.80
5.04
4.76
4.48
4.20
3.81
3.53
3.42
3.25
2.97
02500056
02500066
02500136
02500076
02500086
02530056
02530066
02530076
02530086
2019 PR 1/10 Type R Shock Spring
71530016-Type R Front Shock Spring Set (Not included-02530016)
PART NO: Color
71530026-Type R Rear Shock Spring Set (Not included-02530126)
15x1.2mm
4
66402446
66400066
Black
31280136
66400066
Black
66430050
(Plastic)
Rear Build x2
Front Build x2
mm
19.40
mm
19.40
4
Aluminium Shock Plastic Shock
O-Rings
OP