Xray T3 User manual

dočasná titulka

2
BEFORE YOU START
The T3 is a high-competition, high-quality, 1/10-scale touring car intended for
persons aged 16 years and older with previous experience building and operating
RC model racing cars. This is not a toy; it is a precision racing model. This model
racing car is not intended for use by beginners, inexperienced customers, or
by children without direct supervision of a responsible, knowledgeable adult.
If you do not fulfill these requirements, please return the kit in unused and
unassembled form back to the shop where you have purchased it.
Before building and operating your T3, YOU MUST read through all of the
operating instructions and instruction manual and fully understand them to get
the maximum enjoyment and prevent unnecessary damage. Read carefully and
fully understand the instructions before beginning assembly.
Make sure you review this entire manual, the included set-up book, and examine
all details carefully. If for some reason you decide The T3 is not what you wanted
or expected, do not continue any further. Your hobby dealer cannot accept your T3
kit for return or exchange after it has been partially or fully assembled.
Contents of the box may differ from pictures. In line with our policy of continuous
product development, the exact specifications of the kit may vary without prior
notice.
SAFETY PRECAUTIONS
Contains:
LEAD (CAS 7439-92-1) ANTIMONY (CAS 7440-36-0)
WARNING: This product contains a chemical known to the state of California to
cause cancer and birth defects or other reproductive harm.
CAUTION: CANCER HAZARD
Contains lead, a listed carcinogen. Lead is harmful if ingested. Wash thoroughly
after using. DO NOT use product while eating, drinking or using tobacco
products. May cause chronic effects to gastrointestinal tract, CNS, kidneys, and
blood. MAY CAUSE BIRTH DEFECTS.
When building, using and/or operating this model always wear protective
glasses and gloves.
Take appropriate safety precautions prior to operating this model. You are
responsible for this model‘s assembly and safe operation! Please read the
instruction manual before building and operating this model and follow
all safety precautions. Always keep the instruction manual at hand for quick
reference, even after completing the assembly. Use only genuine and original
authentic XRAY parts for maximum performance. Using any third party parts on
this model will void guaranty immediately.
Improper operation may cause personal and/or property damage. XRAY and
its distributors have no control over damage resulting from shipping, improper
construction, or improper usage. XRAY assumes and accepts no responsibility for
personal and/or property damages resulting from the use of improper building
materials, equipment and operations. By purchasing any item produced by XRAY,
the buyer expressly warrants that he/she is in compliance with all applicable
federal, state and local laws and regulation regarding the purchase, ownership
and use of the item. The buyer expressly agrees to indemnify and hold harmless
XRAY for all claims resulting directly or indirectly from the purchase, ownership
or use of the product. By the act of assembling or operating this product, the
user accepts all resulting liability. If the buyer is not prepared to accept this
liability, then he/she should return this kit in new, unassembled, and unused
condition to the place of purchase.
IMPORTANT NOTES – GENERAL
• This product is not suitable for children under 16 years of age without the
direct supervision of a responsible and knowledgeable adult.
• Carefully read all manufacturers warnings and cautions for any parts used in
the construction and use of your model.
• Assemble this kit only in places away from the reach of very small children.
• First-time builders and users should seek advice from people who have
building experience in order to assemble the model correctly and to allow the
model to reach its performance potential.
• Exercise care when using tools and sharp instruments.
• Take care when building, as some parts may have sharp edges.
• Keep small parts out of reach of small children. Children must not be allowed
to put any parts in their mouth, or pull vinyl bag over their head.
• Read and follow instructions supplied with paints and/or cement, if used (not
included in kit).
• Immediately after using your model, do NOT touch equipment on the
model such as the motor and speed controller, because they generate high
temperatures. You may seriously burn yourself seriously touching them.
• Follow the operating instructions for the radio equipment at all times.
• Do not put fingers or any objects inside rotating and moving parts, as this
may cause damage or serious injury as your finger, hair, clothes, etc. may get
caught.
• Be sure that your operating frequency is clear before turning on or running
your model, and never share the same frequency with somebody else at the
same time. Ensure that others are aware of the operating frequency you are
using and when you are using it.
• Use a transmitter designed for ground use with RC cars. Make sure that no
one else is using the same frequency as yours in your operating area. Using
the same frequency at the same time, whether it is driving, flying or sailing,
can cause loss of control of the RC model, resulting in a serious accident.
• Always turn on your transmitter before you turn on the receiver in the car.
Always turn off the receiver before turning your transmitter off.
• Keep the wheels of the model off the ground when checking the operation of
the radio equipment.
• Disconnect the battery pack before storing your model.
• When learning to operate your model, go to an area that has no obstacles
that can damage your model if your model suffers a collision.
• Remove any sand, mud, dirt, grass or water before putting your model away.
• If the model behaves strangely, immediately stop the model, check and clear
the problem.
• To prevent any serious personal injury and/or damage to property, be
responsible when operating all remote controlled models.
• The model car is not intended for use on public places and roads or areas where
its operation can conflict with or disrupt pedestrian or vehicular traffic.
• Because the model car is controlled by radio, it is subject to radio interference
from many sources that are beyond your control. Since radio interference can
cause momentary loss of control, always allow a safety margin in all directions
around the model in order to prevent collisions.
• Do not use your model:
- Near real cars, animals, or people that are unaware that an RC car is being
driven.
- In places where children and people gather
- In residential districts and parks
- In limited indoor spaces
- In wet conditions
- In the street
- In areas where loud noises can disturb others, such as hospitals and
residential areas.
- At night or anytime your line of sight to the model may be obstructed or
impaired in any way.
To prevent any serious personal injury and/or damage to property, please be
responsible when operating all remote controlled models.
Failure to follow these instructions will be considered as abuse and/or neglect.
CUSTOMER SUPPORT
XRAY Europe
K Vystavisku 6992
91101 Trenčín
Slovakia, EUROPE
Phone: [phone]
Fax: [phone]
Email: [e-mail]
We have made every effort to make these instructions as easy to understand as possible.
However, if you have any difficulties, problems, or questions, please do not hesitate to
contact the XRAY support team at [e-mail]. Also, please visit our Web site
at www.teamxray.com to find the latest updates, set-up information, option parts, and
many other goodies. We pride ourselves on taking excellent care of our customers.
You can join thousands of XRAY fans and enthusiasts in our online community at:
www.teamxray.com
XRAY USA
RCAmerica, 167 Turtle Creek Boulevard Suite C
Dallas, Texas 75207
USA
Phone: [phone] * [phone]
Fax: [phone]
Email: [email protected]

3
IMPORTANT NOTES – ELECTRICAL
• Insulate any exposed electrical wiring (using heat shrink tubing or electrical
tape) to prevent dangerous short circuits. Take maximum care in wiring,
connecting and insulating cables. Make sure cables are always connected
securely. Check connectors for if they become loose. And if so, reconnect
them securely. Never use R/C models with damaged wires. A damaged wire
is extremely dangerous, and can cause short-circuits resulting in fire. Please
have wires repaired at your local hobby shop.
• Low battery power will result in loss of control. Loss of control can occur due to
a weak battery in either the transmitter or the receiver. Weak running battery
may also result in an out of control car if your car‘s receiver power is supplied
by the running battery. Stop operation immediately if the car starts to slow
down.
• When not using RC model, always disconnect and remove battery.
• Do not disassemble battery or cut battery cables. If the running battery short-
circuits, approximately 300W of electricity can be discharged, leading to fire
or burns. Never disassemble battery or cut battery cables.
• Use a recommended charger for the receiver and transmitter batteries
and follow the instructions correctly. Over-charging, incorrect charging, or
using inferior chargers can cause the batteries to become dangerously hot.
Recharge battery when necessary. Continual recharging may damage battery
and, in the worst case, could build up heat leading to fire. If battery becomes
extremely hot during recharging, please ask your local hobby shop for check
and/or repair and/or replacement.
• Regularly check the charger for potential hazards such as damage to the
cable, plug, casing or other defects. Ensure that any damage is rectified
before using the charger again. Modifying the charger may cause short-circuit
or overcharging leading to a serious accident. Therefore do not modify the
charger.
• Always unplug charger when recharging is finished.
• Do not recharge battery while battery is still warm. After use, battery retains
heat. Wait until it cools down before charging.
• Do not allow any metal part to short circuit the receiver batteries or other
electrical/electronic device on the model.
• Immediately stop running if your RC model gets wet as may cause short
circuit.
• Please dispose of batteries responsibly. Never put batteries into fire.
WARRANTY
XRAY guarantees this model kit to be free from defects in both material and
workmanship within 30 days of purchase. The total monetary value under
warranty will in no case exceed the cost of the original kit purchased. This
warranty does not cover any components damaged by use or modification or
as a result of wear. Part or parts missing from this kit must be reported within
30 days of purchase. No part or parts will be sent under warranty without proof
of purchase. Should you find a defective or missing part, contact the local
distributor. Service and customer support will be provided through local hobby
store where you have purchased the kit, therefore make sure to purchase any
XRAY products at your local hobby store. This model racing car is considered
to be a high-performance racing vehicle. As such this vehicle will be used in
an extreme range of conditions and situations, all which may cause premature
wear or failure of any component. XRAY has no control over usage of vehicles
once they leave the dealer, therefore XRAY can only offer warranty against all
manufacturer‘s defects in materials, workmanship, and assembly at point of
sale and before use. No warranties are expressed or implied that cover damage
caused by what is considered normal use, or cover or imply how long any
model cars‘ components or electronic components will last before requiring
replacement.
Due to the high performance level of this model car you will need to periodically
maintain and replace consumable components. Any and all warranty coverage
will not cover replacement of any part or component damaged by neglect,
abuse, or improper or unreasonable use. This includes but is not limited to
damage from crashing, chemical and/or water damage, excessive moisture,
improper or no maintenance, or user modifications which compromise the
integrity of components. Warranty will not cover components that are considered
consumable on RC vehicles. XRAY does not pay nor refund shipping on any
component sent to XRAY or its distributors for warranty. XRAY reserves the right to
make the final determination of the warranty status of any component or part.
Limitations of Liability
XRAY makes no other warranties expressed or implied. XRAY shall not be liable
for any loss, injury or damages, whether direct, indirect, special, incidental, or
consequential, arising from the use, misuse, or abuse of this product and/or any
product or accessory required to operate this product. In no case shall XRAY‘s
liability excess the monetary value of this product.
Take adequate safety precautions prior to operating this model. You
are responsible for this model’s assembly and safe operation.
Disregard of the any of the above cautions may lead to accidents,
personal injury, or property damage. XRAY MODEL RACING CARS
assumes no responsibility for any injury, damage, or misuse of this
product during assembly or operation, nor any addictions that may
arise from the use of this product.
All rights reserved.
QUALITY CERTIFICATE
XRAY MODEL RACING CARS uses only the highest quality materials, the best
compounds for molded parts and the most sophisticated manufacturing processes
of TQM (Total Quality Management). We guarantee that all parts of a newly-
purchased kit are manufactured with the highest regard to quality. However, due
to the many factors inherent in model racecar competition, we cannot guarantee
any parts once you start racing the car. Products which have been worn out,
abused, neglected or improperly operated will not be covered under warranty.
We wish you enjoyment of this high-quality and high-performance RC car and
wish you best success on the track!
In line with our policy of continuous product development, the exact specifications of the kit may
vary. In the unlikely event of any problems with your new kit, you should contact the model shop
where you purchased it, quoting the part number.
We do reserve all rights to change any specification without prior notice. All rights reserved.
R/C & BUILDING TIPS
• Make sure all fasteners are properly tightened. Check them periodically.
• Make sure that chassis screws do not protrude from the chassis.
• For the best performance, it is very important that great care is taken to ensure
the free movement of all parts.
• Clean all ball-bearings so they move very easily and freely.
• Tap or pre-thread the plastic parts when threading screws.
• Self-tapping screws cut threads into the parts when being tightened. Do not use
excessive force when tightening the self-tapping screws because you may strip
out the thread in the plastic. We recommended you stop tightening a screw
when you feel some resistance.
• Ask your local hobby shop for any advice.
Please support your local hobby shop. We at XRAY Model Racing Cars support
all local hobby dealers. Therefore we ask you, if at all possible, to purchase
XRAY products at your hobby dealer and give them your support like we do. If
you have difficulty finding XRAY products, please check out www.teamxray.com
to get advice, or contact us via email at [e-mail], or contact the XRAY
distributor in your country.

4
SYMBOLS USED
L=R
2x
CA
OIL
CORRECT WRONG
Overtightened The threads
are stripped.
Part bags used Assemble left and right
sides the same way
Assemble in the specified
order
Pay attention here Assemble as many times
as specified (here twice)
Apply CA glue
TOOLS REQUIRED
EQUIPMENT REQUIRED
EQUIPMENT INCLUDED
Apply oil Use pliers
XRAY Premium Silicone
Oil 350cSt (#359235)
Side Cutters
(HUDY #189010)
Hobby Knife Turnbuckle 3mm, 4mm
(HUDY #181030,
HUDY #181040)
Reamer
(HUDY #107600)
Combination Pliers
(HUDY #189020)
Snap Ring Pliers
(HUDY #189040)
HUDY TOOLS: Allen: 1.5mm, 2.0mm, 3.0mm
Socket: 5.5mm, 7.0mm
Transmitter Steering ServoReceiver
Diff. Grease
(HUDY #106211)
TL
05
Tighten screw
gently
Apply thread lock
Lexan Paint Battery Charger Wheels & Tires & Inserts
Apply grease Ensure smooth
non-binding movement
2.0 mm
3.0 mm
1.5 mm
7.0 mm
5.5 mm
Graphite Grease
(HUDY #106210)
Bearing Oil
(HUDY #106230)
Follow Set-Up Book
FRONT & REAR AXLES
Scissors
(HUDY #188990)
3.0 mm
4.0 mm
CONTENTS
Speed Controller
5-cell or 6-cell Battery Pack
(Inline)
Pinion Gear and Setscrew
190mm Bodyshell
Electric Motor &
Fibre Tape (HUDY #107870)
Double-sided Tape
WARNINGS 2-3
TOOLS AND ACCESSORIES 4
0. KIT 5
1. BALL DIFFERENTIAL & FRONT SOLID AXLE 6-7
2. FRONT & REAR SUSPENSION 8-10
3. CENTRAL TRANSMISSION 11-13
4. STEERING 14-15
5. FRONT & REAR TRANSMISSION 16-21
6. SHOCK ABSORBERS 22-24
7. FRONT & REAR ASSEMBLY 25-27
8. FINAL ASSEMBLY 28-30
BALANCING CONFIGURATION 31

5
KIT
The XRAY T3 comes partially pre-assembled. Before starting assembly, disassemble the chassis parts, noting the position and orientation of the parts, particularly the
bulkheads. Keep the parts, including the screw hardware, close at hand. In the assembly steps that follow, each section begins with a parts list. Parts indicated with
STYLE B are from the previously disassembled chassis parts in section 0.
CA
At the beginning of each section is an exploded view of the parts to be assembled. There is also a
list of all the parts and part numbers that are related to the assembly of that section.
The part descriptions are color-coded to make it easier for you to identify the source of a part.
Here are what the different colors mean:
STYLE A - indicates parts that are included in the bag marked for the section.
STYLE B - indicates parts that were set aside in Section 0.
STYLE C - indicates parts that are already assembled from previous steps.
0. KIT (FACTORY PRE-ASSEMBLED)
COLOR INDICATIONS
CORRECT INCORRECT
Lightly file edges of battery slots to remove
sharp edges.
Please note that the US Foam-Spec 3.0mm
Thick Chassis requires the battery slots to be
filed more than the standard 2.5mm thick
chassis.
Do not file battery slots too much, or batteries
may protrude below the chassis bottom.
To protect and seal edges of graphite parts, sand edges smooth and then apply CA glue.
Do this for: chassis edges; filed battery slots, countersunk holes for front bumper screws.
For the US extra-thick chassis, we recommend rounding the bottom forward edge of the
chassis (using a file or sandpaper).
CA
Apply only a bit of CA glue on
the countersunk holes
903306
903306 302027-O
303052-O
303022-O
301129 (EU RUBBER-SPEC)
301130 (US FOAM-SPEC)
302027-O
303014-O
For the US thick chassis, we recommend rounding the bottom
forward edge of the chassis (using a file or sandpaper).
303022-O
30 1129 T3 CHASSIS GRAPHITE - 6-CELL - RUBBER-SPEC
30 1130 T3 CHASSIS GRAPHITE - 6-CELL - FOAM-SPEC
30 2027-O T3 ALU FRONT LOWER SUSP. ADJUST. BULKHEAD - ORANGE
30 3014-O T3 ALU RIGHT LAYSHAFT BULKHEAD - ORANGE
30 3022-O T3 ALU REAR LOWER SUSP. ADJUST. BULKHEAD - ORANGE
30 3052-O T3 ALU MOTOR MOUNT BULKHEAD - ORANGE
90 3306 HEX SCREW SFH M3x6 (10)

6
30 5003 ALU BALL DIFFERENTIAL 34T + 38T PULLEY - 7075 T6 - SET
30 5012-K ALU T6 DIFF LONG OUTPUT SHAFT - HARD COATED - BLACK
30 5022-K ALU T6 DIFF SHORT OUTPUT SHAFT - HARD COATED - BLACK
30 5040 SCREW FOR EXTERNAL DIFF ADJUSTMENT - SPRING STEEL
30 5058 DIFF PULLEY 38T WITH LABYRINTH DUST COVERS
30 5082 DIFF WASHER 17 x 23 x 1 (2)
30 5104 XRAY MULTI-DIFF™ (OPTION)
30 5135 COMPOSITE SOLID AXLE DRIVESHAFT ADAPTERS (2)
30 5136 ALU SOLID AXLE DRIVESHAFT ADAPTERS (2) (OPTION)
30 5188 COMPOSITE SOLID AXLE 38T - SET
90 2310 HEX SCREW SH M3x10 (10)
93 0120 CARBIDE BALL 2.4 MM (12)
93 0138 CARBIDE BALL-BEARING AXIAL F3-8 3x8x3.5
93 0508 BALL-BEARING MR85ZZ 5x8x2.5 (2)
94 1015 HIGH-SPEED BALL-BEARING 10x15x4 RUBBER SEALED (2)
96 3030 CONE WASHER ST 3x8x0.5 (10)
96 6080 CH-CLIP 8 (10)
1. ALU BALL DIFF. & FRONT SOLID AXLE
BAG
966080
C 8
963030
ST 3x8
930138
BA 3x8
930508
BB 5x8
930120
B 2.4
SHORT DIFF SHAFT
930508
BB 5x8
CUTAWAY VIEW
GR
OIL
DIFF GREASE
(HUDY #106211)
BEARING OIL
(HUDY #106230)
FACTORY PRE-ASSEMBLED
8.0 mm
3.2 mm
7.8 mm
3.0 mm
LONG DIFF SHAFT
SHORT DIFF SHAFT
966080
963030 930138
305012-K
DIFF GREASE
(HUDY #106211)
LONG DIFF SHAFT
CUTAWAY VIEW
Insert CH-clip into
the groove with snap ring pliers
DIFF GREASE
(HUDY #106211)
OIL
DIFF GREASE
(HUDY #106211)
BEARING OIL
(HUDY #106230)
305058
305022-K
930508
941015
305082 930120
305058
305082
305040
Snap ring pliers (HUDY #189040)
305188
941015
305188
305135
902310
305135
941015
902310
COMPOSITE SOLID AXLE
EU RUBBER-SPEC ONLY

7
ALU BALL DIFF. & FRONT SOLID AXLE
COMPOSITE FRONT SOLID AXLE (EU RUBBER-SPEC ONLY)
FRONT & REAR AXLES
902310
SH M3x10
941015
BB 10x15x4
OIL
OIL
DO NOT TIGHTEN THE DIFF COMPLETELY
THE DIFF MUST BE BROKEN IN PROPERLY !
IMPORTANT: When you build the differential, do not tighten it fully initially; the differential needs to be broken in properly. When you build the diff tighten it very gently.
When you put the diff in the car and complete the assembly, run the car for a few minutes, tighten the diff a little bit, and then recheck the diff. Repeat this process
several times until you have the diff tightened to the point you want it. Final adjustments should ALWAYS be made with the diff in the car and on the track.
OIL
BEARING OIL
(HUDY #106230)
BEARING OIL
(HUDY #106230)
BEARING OIL
(HUDY #106230)
FRONT & REAR AXLES
#305003 ALU DIFF 34T + 38T PULLEY
#305104 XRAY ALU MULTI-DIFF™
#305188 COMPOSITE SOLID AXLE 38T PULLEY
CUTAWAY VIEW
EU RUBBER-SPEC
38T Pulley

8
302027-O
2. FRONT & REAR SUSPENSION
BAG
02
30 2033-K ALU NUT FOR SUSPENSION HOLDER - BLACK (2)
30 2044 LOWER SUSPENSION HOLDERS (2+2+2)
30 2045-O T3 ALU LOWER SUSPENSION BLOCK - ORANGE
30 2046-O T3 ALU LOWER SUSPENSION HOLDER - ORANGE
30 2163 FRONT SUSPENSION ARM - HARD - RUBBER-SPEC - 1-HOLE
30 2164 FRONT SUSPENSION ARM - EXTRA-HARD - FOAM-SPEC - 1-HOLE
30 3059-K T3 MOTOR BULKHEAD HOLDER - BLACK
30 3129 COMPOSITE SET OF WHEELBASE SHIMS (3x1MM; 1x2MM) (2)
30 3132 STEEL SHIM FOR LOWER SUSP. HOLDER 3x7.5x0.75 (10)
30 3134-K ALU SHIM FOR LOWER SUSP. HOLDER 3x7.5x1.5 - BLACK (10)
30 3163 REAR SUSPENSION ARM - HARD - RUBBER-SPEC - 1-HOLE - V2
30 3164 REAR SUSPENSION ARM - EXTRA-HARD - FOAM-SPEC - 1-HOLE - V2
30 7215 T2 FRONT SUSPENSION PIVOT PIN (2)
30 7314 T2‘008 REAR SUSPENSION PIVOT PIN (2)
90 1308 HEX SCREW SB M3x8 (10)
90 1408 HEX SCREW SB M4x8 (10)
90 2314 HEX SCREW SH M3x14 (10)
90 2316 HEX SCREW SH M3x16 (10)
90 3306 HEX SCREW SFH M3x6 (10)
30 1129 T3 CHASSIS 2.5MM GRAPHITE - 6-CELL - RUBBER-SPEC
30 1130 T3 CHASSIS 3.0MM GRAPHITE - 6-CELL - FOAM-SPEC
30 2027-O T3 ALU FRONT LOWER SUSP. ADJUST. BULKHEAD - ORANGE
30 3014-O T3 ALU RIGHT LAYSHAFT BULKHEAD - ORANGE
30 3022-O T3 ALU REAR LOWER SUSP. ADJUST. BULKHEAD - ORANGE
30 3052-O T3 ALU MOTOR MOUNT BULKHEAD - ORANGE
90 3306 HEX SCREW SFH M3x6 (10)
303129
303132 (US FOAM-SPEC)
303134-K
302044
302033-K
902316
901408
901308
307314
302046-O
303163 (EU RUBBER-SPEC)
303164 (US FOAM-SPEC)
301129 (EU RUBBER-SPEC)
301130 (US FOAM-SPEC)
303129
302033-K 902314 (EU RUBBER-SPEC)
902316 (US FOAM-SPEC)
902316
302033-K
302044
303129
901408
303134-K
302046-O
303129
307215
302163 (EU RUBBER-SPEC)
302164 (US FOAM-SPEC)
303134-K
302044
302033-K
902316
901308
903306
303014-O
303052-O
303022-O
303134-K
(US FOAM-SPEC)
302044
903306
903306
903306
903306
903306 903306
903306
903306
303059-K
302045-O
302045-O

9
REAR DOWNSTOP
ADJUSTMENT
FRONT DOWNSTOP
ADJUSTMENT
903306
SFH M3x6
901308
SB M3x8
901408
SB M4x8
901308
SB M3x8
901408
SB M4x8
REAR ARMS
#303163 EU RUBBER-SPEC - HARD (H)
#303164 US FOAM-SPEC - EXTRA-HARD (XH)
FRONT ARMS
#302163 EU RUBBER-SPEC - HARD (H)
#302164 US FOAM-SPEC - EXTRA-HARD (XH)
OPTIONAL REAR ARMS - 2-HOLE
#303165 EU RUBBER-SPEC - HARD (H)
#303166 US FOAM-SPEC - EXTRA-HARD (XH)
OPTIONAL FRONT ARMS - 2-HOLE
#302165 EU RUBBER-SPEC - HARD (H)
#302166 US FOAM-SPEC - EXTRA-HARD (XH)
REAR LEFT ARM REAR RIGHT ARM
RIGHT REAR ARM
FRONT LEFT ARMFRONT RIGHT ARM
LEFT REAR ARM
REAR ARMS
DETAIL
2. FRONT & REAR SUSPENSION
3mm
2.0mm
3mm
4x8mm
3x8mm
L=R
FRONT RIGHT ARM
FRONT LEFT ARM
L=R
COMPLETED ASSEMBLY
3x8mm
4x8mm
COMPLETED ASSEMBLY
FRONT ARMS
L=R
EU RUBBER-SPEC
0.8mm
US FOAM-SPEC
2.2mm
EU RUBBER-SPEC
0.5mm
US FOAM-SPEC
L=R
Mount the screws on the motor bulkhead but do NOT
tighten them fully.
Mount the motor bulkhead holder to the motor
bulkhead using M3x6 screw. Tighten fully.
Tighten fully all screws from the bottom of the chassis.
OPTIONAL 2-HOLE REAR ARMS
inner position - more rear traction
outer position - more stable
Use the inner position for initial setting.
OPTIONAL 2-HOLE FRONT ARMS
inner position - more steering
outer position - more stable
Use the outer position for initial setting.
The rear aluminum holders have integrated rear toe-in
(approximately 1° rear toe-in).
Follow these steps when assembling the motor mount bulkhead:
When tightening the screws, push
the alu holders gently against
screw tightening direction.
OPTIONAL FINE ROLL-CENTER ADJUSTMENT
Optional shims may be used for raising roll center.
Use 3x7 shims with thicknesses between 0.1–0.5mm

10
TOE-IN ADJUSTMENT
TRACK-WIDTH ADJUSTMENT
WHEELBASE ADJUSTMENT
ROLL CENTER ADJUSTMENT
SQUAT ADJUSTMENT
TOE-IN ADJUSTMENT
TRACK-WIDTH ADJUSTMENT
WHEELBASE ADJUSTMENT
ROLL CENTER ADJUSTMENT
SQUAT ADJUSTMENT
DETAIL
0mm
DETAIL
0mm
2. FRONT & REAR SUSPENSION
47.5 mm
3x16mm
50.5 mm
THIN COMPOSITE SHIM
3x6x1mm
3x14mm (EU RUBBER-SPEC)
3x16mm ((US FOAM-SPEC)
3x16mm
2x 1:1
L=R
L=R
2x
3x16mm
L=R
REAR LEFT ARM
Roll Center Position:
-0.75mm
Roll Center Position:
0mm
Roll Center Position:
+0.75mm
Use these suspension holders for initial assembly
Roll Center Position:
-0.75mm
Roll Center Position:
0mm
Roll Center Position:
+0.75mm
FRONT LEFT ARM
FRONT RIGHT ARM
303129
SHIM 3x6x1
902316
SH M3x16
303129
SHIM 3x6x2
303132
SHIM 3x7.5x0.75
902314
SH M3x14
902316
SH M3x16
303134-K
SHIM 3x7.5x1.5
THICK ALU SHIM
3 x 7.5 x 1.5mm
303134-K
SHIM 3x7.5x1.5
303129
SHIM 3x6x1
THICK COMPOSITE SHIM
3x6x2mm
THIN COMPOSITE SHIM
3x6x1mm
THICK ALU SHIM
3 x 7.5 x 1.5mm
THICK ALU SHIM
3 x 7.5 x 1.5mm
THIN COMPOSITE SHIM
3x6x1mm
It is extremely important that
the arms move freely on the
pivot pins. If they do not, use
the #107633 HUDY Arm
Reamer to slightly resize the
holes in the arms.
It is extremely important that the arms move freely
on the pivot pins. If they do not, use the #107633
HUDY Arm Reamer to slightly resize the holes in
the arms.
Use these suspension holders for initial assembly
THIN BLACK STEEL SHIM
3 x 7.5 x 0.75mm
use only for US FOAM-SPEC
DETAIL
THICK ALU SHIM
3 x 7.5 x 1.5mm
use only for US FOAM-SPEC
DETAIL

11
3. CENTRAL TRANSMISSION
BAG
30 2024-O T3 ALU UPPER CLAMP FOR BULKHEADS - ORANGE
30 2069 T3 COMPOSITE LAYSHAFT BEARING SUPPORT SHIM (2)
30 2077 SET OF COMPOSITE HUBS +1MM FOR BULKHEADS (4+2) (OPTION)
30 2078 SET OF COMPOSITE HUBS FOR BULKHEADS (4+2)
30 2087 SHOCK TOWER FRONT 3.0MM GRAPHITE - V2
30 3089 T3 SHOCK TOWER REAR 3.0MM GRAPHITE
30 5432 HIGH-PERFORMANCE KEVLAR DRIVE BELT FRONT 3 x 513 MM
30 5446 HIGH-PERFORMANCE KEVLAR DRIVE BELT REAR 3 x 189 MM
30 5521-K ALU SOLID LAYSHAFT - BLACK
30 5577 COMPOSITE FIXED PULLEY 20T (2)
30 5778 OFFSET SPUR GEAR 78T / 48 (OPTION)
30 5781 OFFSET SPUR GEAR 81T / 48 (OPTION)
30 5784 SPUR GEAR 84T / 48
30 5787 SPUR GEAR 87T / 48 (OPTION)
30 5874 OFFSET SPUR GEAR 104T / 64
30 5876 OFFSET SPUR GEAR 106T / 64 (OPTION)
30 5878 OFFSET SPUR GEAR 108T / 64 (OPTION)
30 5880 OFFSET SPUR GEAR 110T / 64 (OPTION)
30 5882 OFFSET SPUR GEAR 112T / 64 (OPTION)
30 5884 OFFSET SPUR GEAR 114T / 64 (OPTION)
30 5886 OFFSET SPUR GEAR 116T / 64 (OPTION)
90 2304 HEX SCREW SH M3x4 - STAINLESS (10)
90 2306 HEX SCREW SH M3x6 (10)
90 3306 HEX SCREW SFH M3x6 (10)
94 0510 HIGH-SPEED BALL-BEARING 5x10x4 RUBBER SEALED (2)
96 5050 E-CLIP 5 (10)
98 1212 PIN 2x12 (10)
30 5003 ALU BALL DIFFERENTIAL 34T + 38T PULLEY - 7075 T6 - SET
30 5188 COMPOSITE SOLID AXLE 38T - SET
03
302087
902306 302024-O
902306
902306
902306
303089
302024-O
305188 (EU RUBBER-SPEC)
305003 (US FOAM-SPEC)
965050 981212
902304
940510
903306
940510
305521-K 965050
302078
302069
305003
305446
305432
305577 305577
305784 (EU RUBBER-SPEC)
305874 (US FOAM-SPEC)
302078
302078

12
GEARING ADJUSTMENT
902304
SH M3x4
965050
C5
981212
P 2x12
940510
BB 5x10x4
940510
BB 5x10x4
SPUR GEARS
#305778 OFFSET SPUR GEAR 78T / 48P
#305781 OFFSET SPUR GEAR 81T / 48P
#305784 SPUR GEAR 84T / 48P
#305787 SPUR GEAR 87T / 48P
#305874 OFFSET SPUR GEAR 104T / 64P
#305876 OFFSET SPUR GEAR 106T / 64P
#305878 OFFSET SPUR GEAR 108T / 64P
#305880 OFFSET SPUR GEAR 110T / 64P
#305882 OFFSET SPUR GEAR 112T / 64P
#305884 OFFSET SPUR GEAR 114T / 64P
#305886 OFFSET SPUR GEAR 116T / 64P
US FOAM-SPEC kit contains a front ball differential.
EU RUBBER-SPEC kit contains a front composite solid axle.
US FOAM-SPEC kit contains a front ball differential.
EU RUBBER-SPEC kit contains a front composite solid axle.
NOTE ORIENTATION
Only when using XRAY
OFFSET spur gears
NOTE ORIENTATION OF DIFFS AND BELTS
See page 31 for more information about balancing the car.
NOTE ORIENTATION OF DIFFS AND BELTS
OIL
OIL
NOTE ORIENTATION
NOTE ORIENTATION
short belt
short belt
long belt
long belt
ALTERNATIVE for 5-cell or 6-cell battery pack.
ALTERNATIVE for LiPo battery pack.
ALTERNATIVE
5-cell or 6-cell
Battery Pack
ALTERNATIVE
LiPo Battery Pack
BEARING OIL
(HUDY #106230)
BEARING OIL
(HUDY #106230)
OIL
OIL
BEARING OIL
(HUDY #106230)
BEARING OIL
(HUDY #106230)
See page 31 for more information about balancing the car.
#305104 XRAY Multi-Diff™ can not be
used with LiPo Battery Pack alternative.
IMPORTANT!
IMPORTANT!
WARNING!
3. CENTRAL TRANSMISSION
Y
CUTAWAY
VIEW
1. 2. 3.

13
902306
SH M3x6
902306
SH M3x6
903306
SFH M3x6
Tighten the M3x6 screws carefully
so the ball-bearing will move
freely but without play.
TO TIGHTEN FRONT BELT: Rotate both front nylon hubs in arrow direction (B)
FRONT BELT TENSION ADJUSTMENT
A
A
B
B
TO LOOSEN REAR BELT:
Rotate both rear nylon hubs in arrow direction (A)
REAR BELT TENSION ADJUSTMENT
B
B
A
A
L=R L=R
L=R L=R
A
A
B
B
A
A
B
B
TO LOOSEN FRONT BELT:
Rotate both front nylon hubs in arrow direction (A)
TO TIGHTEN REAR BELT:
Rotate both rear nylon hubs in arrow direction (B)
LOWER DIFF POSITION
UPPER DIFF POSITION
LOWER DIFF POSITION
UPPER DIFF POSITION
Front diff lower position is recommended for large open
asphalt tracks with long sweepers.
Front diff upper position is recommended for tight and technical
carpet tracks. The upper diff position improves handling in
chicanes as it provides more traction, increased steering and
makes the car easier to drive.
Rear diff lower position is recommended for large open asphalt tracks
with long sweepers.
Rear diff upper position is recommended for tight and technical carpet
tracks. The upper diff position improves handling in chicanes as it provides
more traction, increased steering and makes the car easier to drive.
INITIAL POSITION US FOAM-SPEC
PLACE TAB IN THIS TOP NOTCH
INITIAL POSITION EU RUBBER-SPEC
PLACE TAB IN THIS BOTTOM NOTCH
INITIAL POSITION EU RUBBER-SPEC
PLACE TAB IN THIS BOTTOM NOTCH
INITIAL POSITION US FOAM-SPEC
PLACE TAB IN THIS TOP NOTCH
2x
NOTE ORIENTATION IMPORTANT!
3. CENTRAL TRANSMISSION

14
ACKERMANN ADJUSTMENT
FRONT TOE-IN ADJUSTMENT
BAG
30 1159-O ALU COUNTERSUNK SHIM - ORANGE (4)
30 1190 T3 RUBBER-SPEC UPPER DECK GRAPHITE
30 1191 T3 FOAM-SPEC UPPER DECK GRAPHITE
30 2505-K XRAY QUICK-SAVER™ - ADJUSTABLE SERVO SAVER SET - BLACK
30 2511 XRAY QUICK-SAVER™ - COMPOSITE SERVO SAVER PARTS
30 2551 SERVO SAVER PLASTIC COVER - ECCENTRIC (2)
30 2581 COMPOSITE SERVO HORN - KO, JR, AIRTRONICS
30 2583 COMPOSITE SERVO HORN - FUTABA, ROBE
30 2610 ADJ. TURNBUCKLE M3 L/R 40 MM - HUDY SPRING STEEL (2) (OPTION)
30 2612 ALU ADJ. TURNBUCKLE M3 L/R 39 MM - SWISS 7075 T6 (2)
30 2630 ADJ. TURNBUCKLE L/R 20 MM - HUDY SPRING STEEL (2)
30 2652 BALL END 5 MM WITH THREAD (2)
30 2663 COMPOSITE BALL JOINT 5 MM - OPEN - V2 (8)
30 6515-K T3 ALU LOW TOP DECK MOUNT - BLACK (2)
30 7455 PIVOT BALL 5.0 MM DOUBLE BEVEL SHOULDERS (10)
90 2306 HEX SCREW SH M3x6 (10)
90 2310 HEX SCREW SH M3x10 (10)
90 3306 HEX SCREW SFH M3x6 (10)
90 3310 HEX SCREW SFH M3x10 (10)
93 0407 BALL-BEARING MR74ZZ 4x7x2.5 (2)
903310
SFH M3x10
307455
PB 5mm
902310
SH M3x10
2x
L=R
approximately 47mm
SERVO LINK Adjust servo link to fit your servo
For rear position of servo saver plastic cover,
cut each ball-joint by 1mm as shown.
CUT
65mm
1mm
65mm
There are 5 different Ackermann settings possible with the Quick-Saver™
306515-K
903306
301190 (EU RUBBER-SPEC)
301191 (US FOAM-SPEC)
902306
902306
902306 902306
306515-K
903306
902310
307455
302663
302581
or 302583
302652
302663
302630
302663
302505-K
302551
930407
903310
301159-O
302511
302551
930407
902310
302612
302612
302663
307455
For initial Ackermann setting, use
Step 2 (2nd shortest length).
Step 1 gives the most Ackermann and
makes the car understeer more into and
out of corners. It offers good cornering
speed and creates very good traction
mainly in chicanes, because the car will
be more stable.
We recommend using Step 1 on low-
traction carpet tracks with a lot of
chicanes.
Step 5 gives the least Ackermann
and creates a lot of steering into
and out of corners. However, the car
is more difficult to drive in chicanes
because there is less traction and
stability.
We recommend using Step 5 on
high-traction asphalt tracks.
302505-K
FACTORY ASSEMBLED
4. STEERING
INITIAL POSITION #2
1 STEP OUT
5 STEPS OUT
5
4
3
2
1
5
4
3
2
1
RIGHT STEERING
ROD 65mm
LEFT STEERING
ROD 65mm
SERVO LINK F = Futaba, Robe
K = KO, JR, Airtronics, Sanwa
Splines for servo on this side
(away from linkage)
NOTE position of adjusting points
on turnbuckles (towards outside).
04

15
ACKERMANN ADJUSTMENT
STEERING THROW SYMMETRY
CHASSIS FLEX SETTING
TOP DECK FLEX SETTING
902306
SH M3x6
903306
SFH M3x6
930407
BB 4x7x2.5
Install this stand when using the EU Edition
car on carpet; the stand will decrease
front traction so that the front tires do not
overheat too quickly, thus preventing the
car from stopping quickly in corners.
The stand is not necessary on asphalt
tracks because the car will understeer
more.
OIL
OIL
BEARING OIL
(HUDY #106230)
BEARING OIL
(HUDY #106230)
For super-high traction tracks where tires have a lot of natural
traction, we recommend using the optional front brace which will
make the car easier to drive with smoother steering.
The brace is also helpful for foam tires because it makes the car turn
more smoothly and prevents the car from being nervous (which is
typical on high-grip carpet tracks).
1
1
2
2
There are two positions for the alu brace: forward (1)
or rearward (2).
As well, the orientation of the brace depends on the position of the
front (long) belt. Always orient the brace so the belt passes beneath
the brace without rubbing.
#302054-K
INITIAL POSITION
BASIC SET-UP FOR US FOAM-SPEC
INITIAL POSITION
EU RUBBER-SPEC
EU RUBBER-SPEC
US FOAM-SPEC
US FOAM-SPEC
BASIC SET-UP FOR EU RUBBER-SPEC
4. STEERING
TAB TO REAR
TAB TO REAR
TAB TO REAR
DETAIL
NOTE ORIENTATION
TAB TO REAR FOR
EU RUBBER-SPEC
& US FOAM-SPEC
ALU CHASSIS BRACE

16
901302
SB M3x2.5
980210
P 2x10
DRIVE SHAFTS
#305323 US FOAM-SPEC - 50MM - STEEL
#305324 EU RUBBER-SPEC - 52MM - STEEL
#305325 US FOAM-SPEC - 50MM - ECS
#305326 EU RUBBER-SPEC - 52MM - ALU
#305327 EU RUBBER-SPEC - 52MM - ECS
#305328 US FOAM-SPEC - 50MM - ALU
05
4x
902310
305324 (EU RUBBER-SPEC)
305323 (US FOAM-SPEC)
902205
901304
303411
901303 303431-K
302484
303411
902306
303454
303454
901308
901308
303454
303454
305341
940510
980210
980210
902310
307455
307221
901302
305231
305231
302291
901304
902310
302663
303212
303033 (EU)
303032-O (US)
902205
305350-K
302663
307455
902314
303212
307321
302664
302664
303454
901308
303454
303431-K
901303
303482
303411
902310
901304
303411
902306
REAR ANTI-ROLL BAR INCLUDED
ONLY IN EU RUBBER-SPEC KITS
901304
940510
902314
307455 305341
303123-K
THREAD
LOCK
GRAPHITE GREASE
(HUDY #106210)
TL
TIP
For easy and comfortable
installation of the #305241
plastic caps use pliers as shown.
DO NOT
OVERTIGHTEN
Drive shafts may be combined. For example, you may use the longer
52mm shafts in the US Foam-Spec edition, and the standard 50mm shafts
in the EU Rubber-Spec edition. However, we recommend using the drive
shafts that are included in the kit since the drive shaft lengths have been
carefully chosen to optimize speed and ease of driving.
Longer drive shafts (52mm) make the car easier to drive because they
give more traction and better stability, mainly in chicanes. However, the
car will understeer more than with shorter (50mm) shafts which give a
lot of steering and impart aggression to the car. You may also combine
different lengths of shafts in front and rear (for example, using long shafts
in the rear and short shafts in the front) depending on track conditions.
Both left & right shafts should ALWAYS be the same length at one end of
the car (front or rear).
305241
305350-K
Di h ft
DO NOT use the plastic caps with
composite solid axle included in the kits.
The new #305241 3.5mm plastic caps
are for use ONLY with ALU ball diffs or
the XRAY Multi-Diff™.
303032-O (US)
303033 (EU)
305326 (EU RUBBER-SPEC)
305328 (US FOAM-SPEC)
303122-K
ECS shafts are available optionally in both
50mm and 52mm lengths. The ECS drive
shafts were developed to decrease front wheel
vibration when racing with a solid front axle,
thus providing a much smoother and quieter
ride and increased steering.
OPTIONAL ECS DRIVE SHAFTS
302252 (EU RUBBER-SPEC)
302253 (US FOAM-SPEC)
303352 (EU RUBBER-SPEC)
303363 (US FOAM-SPEC)
303352 (EU RUBBER-SPEC)
303353 (US FOAM-SPEC)
302364 (EU RUBBER-SPEC)
302374 (US FOAM-SPEC)
302363 (EU RUBBER-SPEC)
302373 (US FOAM-SPEC)
IMPORTANT!
BAG
5. FRONT & REAR TRANSMISSION
30 2252 COMPOSITE STEERING BLOCK - MEDIUM - RUBBER-SPEC - V2
30 2253 COMPOSITE STEERING BLOCK - HARD - FOAM-SPEC
30 2291 STEEL STEERING BUSHING (2+2)
30 2363 COMPOSITE C-HUB RIGHT - 4° DEG. - MEDIUM - RUBBER-SPEC
30 2364 COMPOSITE C-HUB LEFT - 4° DEG. - MEDIUM - RUBBER-SPEC
30 2373 COMPOSITE C-HUB RIGHT - 4° DEG. - HARD - FOAM-SPEC
30 2374 COMPOSITE C-HUB LEFT - 4° DEG. - HARD - FOAM-SPEC
30 2484 ANTI-ROLL BAR FRONT 1.4 MM
30 2663 BALL JOINT 5 MM - OPEN - V2 (8)
30 2664 BALL JOINT 5 MM UNIDIRECTIONAL - OPEN (4)
30 3032-O ALU QUICK ROLL-CENTER HOLDER™ 4.9MM - ORANGE (2)
30 3033 ALU QUICK ROLL-CENTER HOLDER 4.9MM - L1 + L2
30 3122-K ALU SHIM 3x6x1.0MM - BLACK (10)
30 3123-K ALU SHIM 3x6x2.0MM - BLACK (10)
30 3212 ALU ADJ. TURNBUCKLE M3 L/R 26 MM - SWISS 7075 T6 (2)
30 3352 UPRIGHT 0° OUTBOARD TOE-IN - MEDIUM - RUBBER-SPEC
30 3353 UPRIGHT 1° OUTBOARD TOE-IN - RIGHT - HARD - FOAM-SPEC
30 3363 UPRIGHT 1° OUTBOARD TOE-IN - LEFT - HARD - FOAM-SPEC
30 3411 COMPOSITE ANTI-ROLL BAR HOLDERS - V2
30 3431-K ALU 5 MM BALL END - BLACK (2)
30 3454 BALL JOINT 5 MM - OPEN (4)
30 3482 ANTI-ROLL BAR REAR 1.2 MM
30 5231 DRIVE SHAFT COUPLING - HUDY SPRING STEEL
30 5241 DRIVE SHAFT REPLACEMENT PLASTIC CAP 3.5 MM (4)
30 5323 DRIVE SHAFT 50MM - HUDY SPRING STEEL
30 5324 DRIVE SHAFT 52MM - HUDY SPRING STEEL
30 5325 EQUALIZED CORNERING SPEED (ECS) DRIVE SHAFT 50MM (OPTION)
30 5326 ALU DRIVE SHAFT SWISS 7075 T6 - HARD COATED - 52MM
30 5327 EQUALIZED CORNERING SPEED (ECS) DRIVE SHAFT 52MM (OPTION)
30 5328 ALU DRIVE SHAFT SWISS 7075 T6 - HARD COATED - 50MM
30 5341 DRIVE AXLE - LIGHTWEIGHT - HUDY SPRING STEEL
30 5350-K ALU WHEEL HUB - BLACK (2)
30 7221 FRONT ARM PIVOT PIN (2)
30 7321 REAR ARM PIVOT PIN (2)
30 7455 PIVOT BALL 5.0 MM DOUBLE BEVEL SHOULDERS (10)
90 1302 HEX SCREW SB M3x2.5 (10)
90 1303 HEX SCREW SB M3x3 (10)
90 1304 HEX SCREW SB M3x4 (10)
90 1308 HEX SCREW SB M3x8 (10)
90 2205 HEX SCREW SH M2x5 (10)
90 2306 HEX SCREW SH M3x6 (10)
90 2310 HEX SCREW SH M3x10 (10)
90 2314 HEX SCREW SH M3x14 (10)
94 0510 HIGH-SPEED BALL-BEARING 5x10x4 RUBBER SEALED (2)
98 0210 PIN 2x10 (10)

17
CASTER ADJUSTMENT
REAR TOE-IN ADJUSTMENT
CAMBER ADJUSTMENT
902205
SH M2x5
940510
BB 5x10x4
980210
P 2x10
902205
SH M2x5
940510
BB 5x10x4
980210
P 2x10
902310
SH M3x10
WHEEL HUBS
#305350 ALU - OFFSET 0 MM
#305351 ALU - OFFSET -0.75 MM
#305352 ALU - OFFSET +0.75 MM
#305353 ALU - OFFSET +1.5 MM
EU RUBBER-SPEC (54 mm)
EU RUBBER-SPEC
EU RUBBER-SPEC (54.5 mm)
EU RUBBER-SPEC
0° OUTBOARD TOE-IN UPRIGHTS
US FOAM-SPEC
1° OUTBOARD TOE-IN
UPRIGHTS
UPRIGHTS
#303351 1° - R - MEDIUM - RUBBER-SPEC - 2-HOLE
#303352 0° - R/L - MEDIUM - RUBBER-SPEC - 2-HOLE
#303353 1° - R - HARD - FOAM-SPEC - 2-HOLE
#303354 0° - R/L - HARD - FOAM-SPEC - 2-HOLE
#303361 1° - L - MEDIUM - RUBBER-SPEC - 2-HOLE
#303362 0° - R/L - MEDIUM - RUBBER-SPEC - 1-HOLE
#303363 1° - L - HARD - FOAM-SPEC - 2-HOLE
#303364 0° - R/L - HARD - FOAM-SPEC - 1-HOLE
#303358 ALU 1° - R/L - 4-HOLE
#303359 ALU 2° - R/L - 4-HOLE
STEERING BLOCKS
#302252 MEDIUM - RUBBER-SPEC
#302253 HARD - FOAM-SPEC
#302256 ALU
C-HUBS
#302334 ALU 0° - R+L
#302335 ALU 2° - RIGHT
#302336 ALU 2° - LEFT
#302337 ALU 4° - RIGHT
#302338 ALU 4° - LEFT
#302339 ALU 6° - RIGHT
#302340 ALU 6° - LEFT
#302361 2°- RIGHT - MEDIUM - RUBBER-SPEC
#302362 2°- LEFT - MEDIUM - RUBBER-SPEC
#302363 4°- RIGHT - MEDIUM - RUBBER-SPEC
#302364 4°- LEFT - MEDIUM - RUBBER-SPEC
#302365 6°- RIGHT - MEDIUM - RUBBER-SPEC
#302366 6°- LEFT - MEDIUM - RUBBER-SPEC
#302371 2°- RIGHT - HARD - FOAM-SPEC
#302372 2°- LEFT - HARD - FOAM-SPEC
#302373 4°- RIGHT - HARD - FOAM-SPEC
#302374 4°- LEFT - HARD - FOAM-SPEC
#302375 6°- RIGHT - HARD - FOAM-SPEC
#302376 6°- LEFT - HARD - FOAM-SPEC
OIL
BEARING OIL
(HUDY #106230)
OIL
BEARING OIL
(HUDY #106230)
US FOAM-SPEC (56.5 mm)
US FOAM-SPEC (52.1 mm)
US FOAM-SPEC
L=R L=R
USE ALU DRIVE
SHAFTS IN REAR
USE STEEL DRIVE
SHAFTS IN FRONT
OPTIONAL FOR EU RUBBER-SPEC
#303032-O
ALU QUICK ROLL-CENTER HOLDER™
5. FRONT & REAR TRANSMISSION
1R = RIGHT UPRIGHT 1° OUTBOARD TOE-IN
1L = LEFT UPRIGHT 1° OUTBOARD TOE-IN
2x
COMPLETED
ASSEMBLY
LEFT STEERING BLOCK = RIGHT STEERING BLOCK
2x
L=R
2x
COMPLETED ASSEMBLY
MOLDED DOT MOLDED DOT
FRONT RIGHT = FRONT LEFT REAR RIGHT = REAR LEFT
SPECIAL UNIDIRECTIONAL
BALL-JOINT WITH MOLDED
DOT
4x
4x 4x
L=R
RIGHT C-HUB "4R"
LEFT C-HUB "4L"
4x
SHORT
LONG
LEFT UPRIGHT = RIGHT UPRIGHT
L=R
COMPLETED
ASSEMBLY
L=R
2x 2x

18
ROLL-CENTER ADJUSTMENT
902306
SH M3x6
902314
SH M3x14
307455
PB 5mm
901304
SB M3x4
303123-O
SHIM 3x6x2
902310
SH M3x10
EU RUBBER-SPEC
0° OUTBOARD TOE-IN UPRIGHTS
LEFT UPRIGHT = RIGHT UPRIGHT
L=R
L=R
L=R
(54 mm)
L2
L1
(56.5 mm)
EU
EU
RUBBER-SPEC
RUBBER-SPEC
US FOAM-SPEC
US FOAM-SPEC
5. FRONT & REAR TRANSMISSION
TIGHTEN GENTLY
TIGHTEN GENTLY
"1R"
US FOAM-SPEC
Use 2x alu shim 3x6x2mm on each side
(total thickness = 4mm).
EU RUBBER-SPEC
Use 2x alu shim 3x6x2mm on each side
(total thickness = 4mm).
"1L"
3x14mm
3x14mm
ALU SHIM
3x6x2mm
ALU SHIM
3x6x2mm
INITIAL POSITION
OPTIONAL 1-HOLE REAR UPRIGHTS
INITIAL POSITION
Use outer hole
Use inner hole
An optional 1-hole rear upright is
available for fine tuning. This optional
upright may be used on high-traction
tracks or tracks with long sweepers,
since the position of the center hole
will allow faster driving through those
corners because of better cornering
speed.
4
2
1
34
2
1
34
2
1
34
2
1
3
Quick Roll Center™ positions guideline
for use in the T3 SET-UP SHEET.
Qu
ic
k
Ro
ll
C
en
te
r
™
guideline
p
os
it
io
ns
Quick Roll CenterTM tabs in upper inner holes
INITIAL POSITION
4
2
1
3
4
21
3
Quick Roll CenterTM tabs in lower outer holes
INITIAL POSITION
4
2
1
3
4
21
3
US FOAM-SPEC
EU RUBBER-SPEC
1:1
25 mm
2x
1:1
25 mm
2x
After you tighten the screw
into the upright, pull the
linkage upward so the ball
joint " snaps " onto the pivot
ball. The whole assembly
should move freely.
DETAIL STEP
"CLICK"

19
ROLL CENTER ADJUSTMENT
902306
SH M3x6
902314
SH M3x14
307455
PB 5mm
901304
SB M3x4
ALU SHIM
3x6x1mm
L1L2
EU RUBBER-SPEC (54 mm)
US FOAM-SPEC (52.1 mm)
L=R
L=R
EU RUBBER-SPEC
EU RUBBER-SPEC
US FOAM-SPEC
US FOAM-SPEC
"4L"
"4L"
"4R"
"4R"
TIGHTEN GENTLY
TIGHTEN GENTLY
1:1
23 mm
2x
1:1
23 mm
2x
3x6mm
3x6mm
3x14mm
3x14mm
5. FRONT & REAR TRANSMISSION
Quick Roll CenterTM tabs in lower outer holes
INITIAL POSITION
US FOAM-SPEC
4
21
34
2
1
3
Quick Roll CenterTM tabs in upper inner holes
INITIAL POSITION
EU RUBBER-SPEC
4
2
1
3
4
21
3
After you tighten the screw
into the upright, pull the
linkage upward so the ball
joint " snaps " onto the pivot
ball. The whole assembly
should move freely.
DETAIL STEP
"CLICK"

20
ACKERMANN ADJUSTMENT
ANTI-ROLL BARS
ADJUSTMENT
307455
PB 5mm
902310
SH M3x10
901308
SB M3x8
901303
SB M3x3
901304
SB M3x4
902310
SH M3x10
2x 2x
1:1
US FOAM-SPEC EU RUBBER-SPEC
5. FRONT & REAR TRANSMISSION
3x3mm 3x3mm
3x4mm
FREE MOVEMENT
FREE MOVEMENT
1.5mm
ASSEMBLY VIEW
When the bars are set, verify that both sides move at the same
time. If yes, the bars are set up correctly. If not, make sure that both
downstops are the same and that the bar wire is flat.
Only tighten enough to remove excessive
free play; anti-roll bar must still move freely.
Wire should be flush
with end of pivot ball.
L=R
3x4mm
28mm 27mm
0mm
INITIAL POSITION
L=R
3x10mm
3x10mm