Xray X1 (2019) Instruction Manual

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The X1 is a high-competition, high-quality, 1/10-scale Formula 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 X1, 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, download and use set-up book from the web, and examine all details carefully. If for some reason you decide The X1 is not what you wanted or expected, do not continue any further. Your hobby dealer cannot accept your X1 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.

CUSTOMER SUPPORT

XRAY EUROPE

K Výstavisku 6992 91101 Trenčín Slovakia, EUROPE Phone: +421-32-7401100 Fax: +421-32-7401109 Email: info@teamxray.com

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 info@teamxray.com. 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

RC America, 2030 Century Center Blvd #15 Irving, TX 75062 USA Phone: (800) 519-7221 * (214) 744-2400 Fax: (214) 744-2401 Email: xray@rcamerica.com

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.

INTRODUCTION

FAILURE TO FOLLOW THESE INSTRUCTIONS WILL BE CONSIDERED AS ABUSE AND/OR NEGLECT.

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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 info@teamxray.com, or contact the XRAY distributor in your country.

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NOT INCLUDED

XRAY offers wide range of optional tuning parts which are listed in a table like this. Please refer to the exploded view of each main section to verify which part is included in the kit while all other parts are available only as optional parts and must be purchased separately.

SYMBOLS USED

L=R

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

HUDY Premium Silicone Oils

Oil 600cSt (#106360)

Oil 10 000cSt (#106510)

Side Cutters

(HUDY #189010)

Turnbuckle Wrench 4mm

(HUDY #181040)

Reamer

(HUDY #107600)

(HUDY #107601)

Combination Pliers

(HUDY #189020)

HUDY TOOLS:

Tighten screw

gently

Cut off remaining

material

Detail view

Apply grease Ensure smooth

non-binding movement

Diff Grease

(HUDY #106211)

Assembly view

Scissors

(HUDY #188990)

4.0 mm

SAMPLE OF OPTIONAL PARTS

#37XXXX OPTION 1

#37XXXX OPTION 2

#37XXXX OPTION 3

DETAIL

Socket: 7.0mmPhillips: 3.0mmAllen: 1.5mm Allen: 2.0mm Allen: 3.0mmAllen: 2.5mm

Pocket Hobby Knife

(HUDY #188981)

RC Professional Multi Tool

(HUDY #183011)

Pinion Gear and set-screw

Transmitter Steering ServoReceiver Bearing Oil

(HUDY #106230)

Speed Controller

Electric Motor

Lexan™ Paint Battery Charger Wheels & Tires & Inserts

(HUDY #803070 & #803080)

LiPo Battery

Fibre Tape

(HUDY #107870) Double-sided Tape (HUDY #107875)

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CHASSIS PREPARATION

To protect and seal edges of graphite parts, sand edges smooth and then apply CA glue.

Make it: this for chassis edges and countersunk holes.

Fine sandpaper Use fine sandpaper to sand smooth

the edges of all graphite parts.

Apply only a bit of CA glue in the countersunk holes.

IMPORTANT

DETAIL

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303123-O

372213

902306

376232

960030

376364-O

372320

372117

376260-O

902306

903308

372320

373241

902310

901303

303432-O

372492

371015

965019

373241

372290

962030

302652

372213

373242

372290

372321

902310

371064

371065

376361-O

903308

901308

970050

372133

373243

303454

333452

901303

902306

372410

930407

372281

372290

901304

375221

372177

965019

372213

902306

303123-O ALU SHIM 3x6x2.0mm - ORANGE (10) 302652 BALL END 4.9mm WITH THREAD 4mm (2) 303432-O ALU ANTI-ROLL BAR BUSHING - ORANGE (2) 303454 BALL JOINT 4.9mm - OPEN (4) 333452 ALU ANTI-ROLL BAR PIVOT BALL 4.9mm (2) 371015 CHASSIS - 2.5mm GRAPHITE - V3 371064 X1 ARM MOUNT PLATE - 2.5mm GRAPHITE 371065 X1’19 GRAPHITE ARM MOUNT PLATE - WIDE TRACK-WIDTH - 2.5mm 372117 X1’19 GRAPHITE LOWER SUSPENSION ARM 2.5mm 372133 X1 GRAPHITE UPPER SUSPENSION ARM 2.5mm 372177 FRONT COIL SPRING 3.6x6x0.5mm; C=3.5 - GOLD (2) 372213 X1 COMPOSITE STEERING BLOCK & BACKSTOPS 372281 X1 KING PIN (2) 372290 ALU SHIM 3.2x4.8x0.5 (4) 372320 X1 COMPOSITE ARM BUSHING (4) 372321 X1 COMPOSITE CASTER & CAMBER BUSHING (2+2+2+2) 372410 X1 ALU BALL-BEARING ANTI-ROLL BAR HOLDER - ORANGE 372492 ANTI-ROLL BAR - FRONT 1.2mm 373241 COMPOSITE PIVOTBALL UNIVERSAL 6.0mm (2)

373242 COMPOSITE PIVOTBALL UNIVERSAL 6.0mm - SHORT (2) 373243 BALL END 6.0mm WITH THREAD 4mm (2) 375221 X1 FRONT WHEEL AXLE - HUDY SPRING STEEL™ (2) 376232 X1’19 GRAPHITE TOP DECK 2.5mm 376260-O X1’18 ALU SERVO MOUNT - ORANGE 376361-O ALU MOUNT 26.5mm - ORANGE (2) 376364-O ALU MOUNT 10.8mm - ORANGE (2)

901303 HEX SCREW SB M3x3mm (10) 901304 HEX SCREW SB M3x4mm (10) 901308 HEX SCREW SB M3x8mm (10) 902306 HEX SCREW SH M3x6mm (10) 902310 HEX SCREW SH M3x10mm (10) 903308 HEX SCREW SFH M3x8mm (10) 930407 BALL-BEARING 4x7x2.5 STEEL SEALED - OIL (2) 960030 NUT M3 (10) 962030 WASHER S 3x6x0.3mm (10) 965019 E-CLIP 1.9 (10) 970050 O-RING 5x1mm (10)

1. FRONT SUSPENSION

BAG

372321

FRONT COIL SPRINGS

#372176 C=1.5 GOLD OPTION #372177 C=2.0 SILVER INCLUDED #372178 C=2.5 BLACK OPTION #372179 C=3.0 GREY OPTION #372180 C=3.5 GOLD OPTION #372181 C=4.0 SILVER OPTION #372182 C=5.0 BLACK OPTION #372183 C=5.5 GREY OPTION

ANTI-ROLL BARS

#372491 1.1mm OPTION #372492 1.2mm INCLUDED #372493 1.3mm OPTION #372494 1.4mm OPTION

#371017 CHASSIS - 2.0mm ALU FLEX - V3

#371016 CHASSIS - 2.0mm ALU - V3

#371019 CHASSIS - 2.5mm GRAPHITE - HARD

ALU CAMBER BUSHINGS

#372325 1.5°, 2.0° (2) OPTION #372326 1.0°, 2.5° (2) OPTION

ALU CASTER BUSHINGS

#372327 6°, 9° (3) OPTION #372328 3°, 12° (3) OPTION

ALU NUTS M3

#296530-B ALU BLUE OPTION #296530-K ALU BLACK OPTION #296530-O ALU ORANGE OPTION #960030 STEEL SILVER INCLUDED #960031 ALU SILVER OPTION

#372087 X1 GRAPHITE FRONT ARM BRACE 2.5mm

#372115 X1 GRAPHITE LOWER SUSPENSION ARM 2.5mm

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970050

O 5x1

970050

O 5x1

901308

SB M3x8

902306

SH M3x6

1.5 mm

UPPER ARMS

LOWER ARMS

The adjustable backstops are used to limit the steering angle. Adjust the backstop with the set- screw to achieve the maximum steering angle needed. Adjust the steering angle on both L & R sides to the same amount.

BACKSTOP

STEERING ANGLE

1.5 mm

DETAIL

INITIAL SETTING

2.0 mm

NOTE ORIENTATION

DETAIL

RC Professional Multi Tool

(HUDY #183011)

2x 2x

1. FRONT SUSPENSION

5mm

COMPOSITE BALL

6.0mm

BALL END

SHORT COMPOSITE BALL

CUTAWAY VIEW

DETAIL

CUTAWAY VIEW

DETAIL

Remove excess material

DETAIL

19.5mm

DETAIL

#372115 X1 GRAPHITE LOWER SUSPENSION ARM 2.5mm

To improve steering in low-traction conditions with standard front F1 tires.

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1. FRONT SUSPENSION

902306

SH M3x6

902306

SH M3x6

903308

SFH M3x8

903308

SFH M3x8

303123-O

SHIM 3x6x2

303123-O

SHIM 3x6x2

3x6x2mm

STANDARD TRACK-WIDTH

WIDE TRACK-WIDTH

(INITIAL SETTING)

ALTERNATIVE 1

ALTERNATIVE 2

These shims adjust the roll-center of the front bottom arm as well as the front ride height. The thickness of the shim depends on the tire diameter. For initial setting, use the 3x6x2mm shim.

IMPORTANT!

Use the same shim thickness under all 4 posts.

These shims adjust the roll-center of the front bottom arm as well as the front ride height. The thickness of the shim depends on the tire diameter. For initial setting, use the 3x6x2mm shim.

IMPORTANT!

Use the same shim thickness under all 4 posts.

Standard track-width setting is used for standard F1 front tires such HUDY, RIDE, HOT RACE.

To make sure that you use the correct setting, measure the track-width with the tires; the trackwidth must be maximum 190mm.

Wide track-width setting is used for the narrow F1 front tires such as Volante.

To make sure that you use the correct setting, measure the track-width with the tires; the trackwidth must be maximum 190mm.

#371017 CHASSIS - 2.0mm ALU FLEX - V3

#371016 CHASSIS - 2.0mm ALU - V3

#371019 CHASSIS - 2.5mm GRAPHITE - HARD

2.5mm CHASSIS HARD

For low-traction conditions, as it improves overall traction.

ALU CHASSIS

Makes the car easier to drive and more stable in high-traction conditions or with tires that generate oversteering problems.

#372087 X1 GRAPHITE FRONT ARM BRACE 2.5mm

3x8mm

The brace makes the car easier to drive. Recommended for high-traction conditions.

DETAIL

INITIAL SETTING

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1. FRONT SUSPENSION

903308

SFH M3x8

960030

N M3

STANDARD TRACK-WIDTH WIDE TRACK-WIDTH

(INITIAL SETTING)

ALTERNATIVE 1 ALTERNATIVE 2

NOTE ORIENTATION

IMPORTANT! Use this wide track-width arm mount plate only with combination with wide track-width setting of the graphite lower suspension arm.

IMPORTANT! Use this standard track-width arm mount plate only with combination with standard track-width setting of the graphite lower suspension arm.

902306

SH M3x6

902306

SH M3x6

ALTERNATIVE 1 LONG SHOCK (FORWARD MOUNT POSITION)

For the LONG shock alternative, mount the shock holder on the top deck.

ALTERNATIVE 2 SHORT SHOCK (REARWARD MOUNT POSITION)

For the SHORT shock alternative, without the adaptor, mount the shock holder on the graphite plate for mounts (page 17/ step 2)

DETAIL

Page 10

1. FRONT SUSPENSION

962030

S 3x6x0.3

902310

SH M3x10

All four bushings MUST have same orientation. These bushings adjust the front CAMBER:

These eccentric bushings adjust the front CAMBER. The more camber angle, the more steering there is. However, it makes the car more sensitive and more difficult to drive.

Use LESS camber angle for carpet and other high-traction tracks. Use MORE camber on asphalt and low-traction tracks.

IMPORTANT!

= 1.0° CAMBER

= 1.5° CAMBER

= 2.0° CAMBER

= 2.5° CAMBER

ECCENTRIC BUSHINGS

DETAIL

3x6x0.3mm

902310

SH M3x10

903308

SFH M3x8

303123-O

SHIM 3x6x2

DETAIL

ECCENTRIC BUSHINGS

3x6x2mm

STANDARD TRACK-WIDTH

WIDE TRACK-WIDTH

(INITIAL SETTING)

ALTERNATIVE 1

ALTERNATIVE 2

FREE MOVEMENT

INITIAL SETTING

NOTE

ORIENTATION

All three bushings MUST have same orientation. These bushings adjust the front CASTER:

These eccentric bushings adjust the front CASTER.

MORE caster angle = better cornering speed, increased traction rolling. Use on large, open tracks where cornering speed is needed.

LESS caster angle = more reactive steering. Use on technical tracks where a lot of steering response is needed.

IMPORTANT!

= 3° CASTER

= 6° CASTER

= 9° CASTER

= 12° CASTER

INITIAL SETTING

ALU CAMBER BUSHINGS

#372325 CAMBER 1.5°, 2.0° (2) ALU OPTION #372326 CAMBER 1.0°, 2.5° (2) ALU OPTION

ALU CASTER BUSHINGS

#372327 CASTER 6°, 9° (3) ALU OPTION #372328 CASTER 3°, 12° (3) ALU OPTION

Page 11

1. FRONT SUSPENSION

When the anti-roll bar is set, verify that both sides move at the same time. If they do, the bar is set up correctly. If not, adjust the wire so that it is flat.

DETAIL

Set the bar into the center, remove the play in the bushings, and

tighten the set-screws fully.

CENTER

DETAIL

If the sides still does not move at the same time, adjust the length of the bar holders.

2.0 mm

901303

SB M3x3

930407

BB 4x7x2.5

OIL

BEARING OIL

(HUDY #106230)

BEARING OIL (HUDY #106230)

ANTI-ROLL BARS

#372491 1.1mm OPTION #372492 1.2mm INCLUDED #372493 1.3mm OPTION #372494 1.4mm OPTION

Page 12

1. FRONT SUSPENSION

901304

SB M3x4

372290

SHIM 3.2x4.8x0.5

965019

C 1.9

After assembling the steering block, do the following:

1. Loosen the set-screw slightly.

2. Use your thumb to press down on the top of the kingpin, while using your other fingers to pull up the steering block.

3. Tighten the set-screw.

1.5 mm

TIGHTEN GENTLY

The number of the shims affects the front ride height. Determine the proper amount of shimming based on tire diameter.

LOW traction & bumpy track:

10K cSt (#106510 HUDY)

HIGH traction & flat track:

30K cSt (#106530 HUDY)

FREE MOVEMENT

RECOMMENDED

HUDY SILICONE OIL

3.2x4.8x0.5mm (5x)

3.2x4.8x0.5mm (2x)

3.2x4.8x0.5mm (1x)

4mm THREAD

OIL

1 - easier to drive 2 - improved steering response 3 - improved overall steering

POSITION 3.

There are THREE Ackermann positions on the steering block:

DETAIL

INITIAL SETTING

3x6x1mm

If using less bumpsteer shims on the steering plate and the steering linkage is touching the steering block, use 3x6x1mm composite shim (bag 5).

FRONT COIL SPRINGS

Page 13

#371148 X1 ALU 2.0mm REAR POD LOWER PLATE

#371149 X1 GRAPHITE 2.0mm REAR POD LOWER PLATE

371320

981210

902306

903312

902306

903306

371096

371078

902306

902305

373548

372650

378153

378141

372662

372650

373036

371147

903306

902306

902305

373121-O

902258

903310

373094

960030

373585

903306

373073-O

960030

373015

373025

903305

371182

903308

378153

372650

981210

372662

303241

371190

373066

373094

373591

902308

960030

306219

903306

376361-O

901308

2. REAR SUSPENSION

BAG

303241 PIVOT BALL UNIVERSAL 5.8 WITH HEX (4) 306219 COMPOSITE SET OF SERVO SHIMS (4) 371078 X1’19 GRAPHITE REAR BRACE 2.5mm 371096 X1’19 GRAPHITE PLATE FOR MOUNTS 2.5mm 371147 X1 GRAPHITE 2.5mm REAR POD LOWER PLATE 371182 X1 GRAPHITE POD LINK PLATE 2.5mm (2) 371190 COMPOSITE POD LINK (2) 371320 COMPOSITE BODY POST (2) 372650 BALL-END 4.2mm - THREADED - HUDY SPRING STEEL™ (2) 372662 COMPOSITE BALL-JOINT 4.2 mm (4) 373015 X1’19 ALU REAR BULKHEAD - MOTOR (RIGHT) 373025 X1’19 ALU REAR BULKHEAD - LEFT 373036 X1’19 GRAPHITE REAR WING MOUNT 2.5mm 373066 ALU PIVOT BALL 373073-O ALU REAR BRACE MOUNT 13mm - ORANGE (2) 373087 GRAPHITE BATTERY BACKSTOP 2.0mm 373094 LOWER & UPPER PIVOT BRACE - LOW ROLL-CENTER - HARD - V3 373121-O ALU STAND M3 6x6.4mm - ORANGE (4)

373548 X1 REAR POD UPPER PLATE - 2.5mm GRAPHITE 373585 SIDE SPRING C=0.9 - GOLD (2) 373591 COMPOSITE SIDE SPRING HOLDER (2) 376361-O ALU MOUNT 26.5mm - ORANGE (2) 378141 X1 SIDE LINKAGE TUBE (2) 378153 COMPOSITE LINKAGE SHAFT (2)

901308 HEX SCREW SB M3x8 (10) 902258 HEX SCREW SH M2.5x8 (10) 902305 HEX SCREW SH M3x5 (10) 902306 HEX SCREW SH M3x6 (10) 902308 HEX SCREW SH M3x8 (10) 903305 HEX SCREW SFH M3x5 (10) 903306 HEX SCREW SFH M3x6 (10) 903308 HEX SCREW SFH M3x8 (10) 903310 HEX SCREW SFH M3x10 (10) 903312 HEX SCREW SFH M3x12 (10) 960030 NUT M3 (10) 981210 PIN 2x10 (10)

902305

902306

373087

SIDE SPRINGS

#373584 C=0.6 SILVER OPTION #373585 C=0.9 GOLD INCLUDED

#373586 C=1.2 BLACK OPTION #373587 C=1.5 SILVER OPTION #373588 C=1.8 GOLD OPTION

#301351-O ALU ADJUSTABLE BODY POST STOP (2)

ALU NUTS M3

#296530-B ALU BLUE OPTION #296530-K ALU BLACK OPTION #296530-O ALU ORANGE OPTION #960030 STEEL SILVER INCLUDED #960031 ALU SILVER OPTION

Page 14

2. FRONT SUSPENSION

902306

SH M3x6

903306

SFH M3x6

NOTE ORIENTATION

Ensure free, smooth movement without excessive freeplay.

Gently scuff the bottom of the composite lower pivot brace on sandpaper to make the surface slightly rough. This will help the lower pivot brace to grip the chassis surface better.

DETAIL

Sandpaper

#371148 X1 ALU 2.0mm REAR POD LOWER PLATE

#371149 X1 GRAPHITE 2.0mm REAR POD LOWER PLATE

NOTE ORIENTATION

DO NOT TIGHTEN FULLY

902306

SH M3x6

960030

N M3

903310

SFH M3x10

903306

SFH M3x6

GRAPHITE PLATE is lighter weight, makes the car rotate faster.

ALUMINUM PLATE is heavier weight, makes the car more stable

and easier to drive.

ALU NUTS M3

#296530-B ALU BLUE OPTION #296530-K ALU BLACK OPTION #296530-O ALU ORANGE OPTION #960030 STEEL SILVER INCLUDED #960031 ALU SILVER OPTION

Page 15

902258

SH M2.5x8

Do not tighten fully, pivotballs must turn freely.

902305

SH M3x5

902306

SH M3x6

• OUTER POSITION

(INITIAL SETTING)

Straight link. Easier to drive.

• INNER POSITION Angled link. Increased in- corner steering.

(INITIAL SETTING)

Ensure free, smooth movement. If the pod plate does not move freely, loosen the nuts of composite pivot brace and tighten again.

DETAIL

POD LINKAGE POSITION

DETAIL

903306

SFH M3x6

903305

SFH M3x5

TIGHTEN FULLY

NOTE ORIENTATION

NOTE

ORIENTATION

NOTE

ORIENTATION

2. REAR SUSPENSION

Page 16

902306

SH M3x6

902306

SH M3x6

903306

SFH M3x6

901308

SB M3x8

NOTE ORIENTATION

"CLICK"

2.0mm

Make sure both side springs are tightened equally, to avoid unwanted tweak.

DETAIL

NOTE ORIENTATION

DETAIL

SOFTER SPRINGS:

Makes the car easier to drive on low-traction tracks but more difﬁcult to drive on high-traction tracks.

HARDER SPRINGS:

Improves steering response, but also increases traction rolling.

960030

N M3

NOTE ORIENTATION

For battery backstop adjustment check page 34 / step 1.

INITIAL SETTING

2. REAR SUSPENSION

IMPORTANT

SIDE SPRINGS

#373584 C=0.6 - SILVER OPTION #373585 C=0.9 - GOLD INCLUDED #373586 C=1.2 - BLACK OPTION #373587 C=1.5 - SILVER OPTION #373588 C=1.8 - GOLD OPTION

Page 17

902306

SH M3x6

902306

SH M3x6

903308

SFH M3x8

3x6x3mm

NOTE ORIENTATION

903312

SFH M3x12

902308

SH M3x8

981210

P 2x10

#301351-O ALU ADJUSTABLE BODY POST STOP (2)

Very handy, easily externally-adjustable body post made from Swiss 7075 T6 aluminum. Allows for adjustment of body height by 3mm without needing to change the position on the body post.

960030

N M3

960030

N M3

960030

N M3

Thread lock

306219

SHIM 3x6x3

3x6mm

3x12mm

903306

SFH M3x6

6mm THREAD

NOTE ORIENTATION

2. REAR SUSPENSION

From

BAG

ALTERNATIVE 2 SHORT SHOCK (REARWARD MOUNT POSITION)

For the SHORT shock alternative, without the adaptor, mount the shock holder on the graphite plate for body mounts.

ALU NUTS M3

#296530-B ALU BLUE OPTION #296530-K ALU BLACK OPTION #296530-O ALU ORANGE OPTION #960030 STEEL SILVER INCLUDED #960031 ALU SILVER OPTION

Page 18

The angle of the side tubes has a ﬁne effect on car performance. The angle is adjusted with shims between the pivot ball and the rear brace and/or upper plate. The HIGHER the angle, the stiffer it feels and the less it rolls. The LESS (ﬂatter) the angle, the softer it feels and the more it rolls.

OPTIONAL SIDE SHOCK

#378100 - Optional side shock can be used to improve traction in low- and medium-traction conditions. The optional side shock REPLACES the 2 side tubes.

#362650

#378100 OPTIONAL SIDE SHOCK

#372651

3x6x2mm

3x8mm

3x6mm

HUDY OILS

#106510 10 000cSt INCLUDED #106515 15 000cSt OPTION #106520 20 000cSt OPTION #106530 30 000cSt OPTION #106540 40 000cSt OPTION #106550 50 000cSt OPTION

2x 2x

Add oil in each slot of the COMPOSITE side shock tubes.

NOTE:

Add oil only in the slots, not on the whole tube. After assembling the side tubes, check for smooth operation. It is very important to re-oil the side tubes, at least once per race day. You may use different oil thicknesses depending on track conditions.

OIL

For HIGH grip use SOFTER oils

For LOW grip or ASPHALT use HARDER oils

SIDE SHOCK - OPTIONAL PARTS (NOT INCLUDED)

#378100 Side Shock Absorber - SET

#362650 Ball End 4.9mm with Thread 6mm (2)

#303123-O Alu Shim 3x6x2.0mm - Orange (10)

#372651 Ball Universal 4.9mm - HUDY Spring Steel™ (2)

#902308 Hex Screw SH M3x8 (10)

3x6x2mm

REMOVE Graphite Battery Backstop

NOTE

2. REAR SUSPENSION

Page 19

BAG

#375014 GRAPHITE REAR GEAR DIFF AXLE SHAFT

GEAR DIFF - SPUR GEARS

#375776 76T / 64P OPTION

#375780 80T / 64P OPTION

#375784 84T / 64P OPTION

#375788 88T / 64P OPTION

#375792 92T / 64P OPTION

#374901 XRAY GEAR DIFFERENTIAL 1/10 FORMULA - SET

#374901

Included in set

#373042 ALU UPPER ECCENTRIC CLAMP

#930238 CERAMIC AXIAL THRUSTBEARING F3-8 3x8x3.5mm

#930230 CERAMIC BALL 3.175mm (12)

9g lighter for great weight savings and improved acceleration, but more fragile.

#375010 GRAPHITE REAR AXLE SHAFT

3. BALL DIFFERENTIAL

303142-O ALU SHIM 3x5x0.5mm - ORANGE (10) 303143 ALU SHIM 3x5x0.25mm (10) 372072 COMPOSITE BALL-BEARING HUB (2) 373041 ALU UPPER CLAMP FOR BALL-BEARING 375012 STEEL REAR AXLE SHAFT - HUDY SPRING STEEL™ 375026 X1 ALU REAR DRIVE AXLE - RIGHT 375036 X1 ALU REAR WHEEL HUB - RIGHT 375046 X1 ALU REAR WHEEL HUB - LEFT 375050-O ALU DIFF HUB - ORANGE 375080 D-LOCK DIFF PLATE (2) 375090-O SET OF ALU SHIMS 6.37x8.4mm (0.5mm, 1.0mm, 2.0mm) - ORANGE 375896 COMPOSITE SPUR GEAR - 96T / 64P

375390 ALU 7075 HEX SCREW M3x8 (6) 901304 HEX SCREW SB M3x4 (10) 908258 HEX SCREW SOCKET HEAD CAP M2.5x8 (10) 930130 CARBIDE BALL 3.175mm (12) 930138 CARBIDE BALL-BEARING AXIAL F3-8 3x8x3.5 - V2 941438 BALL-BEARING 1/4”x3/8”x1/8” RUBBER SEALED - OIL (2) 951438 BALL-BEARING 1/4” x 3/8” x 1/8” FLANGED - STEEL SEALED - OIL (2) 960030 NUT M3 (10) 963030 CONE WASHER ST 3x8x0.5 (10) 981214 PIN 2x14 (10)

901304

375026

960030

930138

941438

930130

941438

375012

375090-O

372072

375390

373041

375050-O

981214

375036

375080

951438

372072

951438

908258

375046

375896

963030

375390

373041

303142-O 303143

ALU NUTS M3

#296530-B ALU BLUE OPTION #296530-K ALU BLACK OPTION #296530-O ALU ORANGE OPTION #960030 STEEL SILVER INCLUDED #960031 ALU SILVER OPTION

BALL DIFF - SPUR GEARS

#375872 72T / 64P OPTION

#375875 75T / 64P OPTION

#375876 76T / 64P OPTION

#375878 78T / 64P OPTION

#375880 80T / 64P OPTION

#375896 96T / 64P INCLUDED

Page 20

DETAIL

The axle must have a VERY small amount of side play. If there is no side play, the axle may bind and damage the ball-bearings.

IMPORTANT

#374901 XRAY GEAR DIFFERENTIAL 1/10 FORMULA - SET

#375014 GRAPHITE REAR GEAR DIFF AXLE SHAFT

9g lighter for great weight savings and improved acceleration, but more fragile.

#375010 GRAPHITE REAR AXLE SHAFT

NOTE

ORIENTATION

3. BALL DIFFERENTIAL

3x5x0.5mm

The thickness of these shims affects rear ride height, so determine the proper amount of shimming based on tire diameter.

IMPORTANT: Always use the same thickness of shims on both left & right sides.

For INITIAL SETTING, use (2x) 3x5x0.5mm on both left & right sides. Optionally included: (4x) 3x5x0.25mm shims for ﬁne tuning.

A SHORTER car rotates harder in slow corners and has improved forward traction.

A LONGER car is more free in high-speed corners and will feel more linear, especially during fast direction changes.

375390

ALU SCH M3x8

303142-O

SHIM 3x5x0.5

303143

SHIM 3x5x0.25

#373042 ALU UPPER ECCENTRIC CLAMP

Wheelbase adjustment

Rearward position

Standard position

(+1mm)

(0mm)

Frontward position (-1mm)

951438

BB 1/4“x3/8“x1/8“

375090-O

6.4x8.4x1.0

375090-O

6.4x8.4x2.0

375090-O

6.4x8.4x0.5

908258

SCH M2.5x8

Use additional shims to widen the rear track-width. Use the same shims

on both sides. For initial assembly use 6.4x8.4x1mm shims.

OIL

Flanged

Bearing Oil

(HUDY #106230)

Bearing Oil

(HUDY #106230)

Page 21

DIFF GREASE

(HUDY #106211)

8.0mm 7.8mm

3.0mm

3.2mm

930138

BA 3x8

941438

BB 1/4“x3/8“x1/8“

930130

B 3.1

963030

ST 3x8

901304

SB M3x4

981214

P 2x14

#930238 CERAMIC AXIAL THRUSTBEARING F3-8 3X8X3.5

#930230 CERAMIC BALL 3.175mm (12)

This nut affects the tightness and stiffness of the rear differential. Tighten the nut gently so the diff does not slip under power, but do not overtighten or the diff balls and/or plates may be damaged.

DIFF

GREASE

BEARING OIL

(HUDY #106230)

OIL

NOTE

ORIENTATION

Thread the set-screw deep enough into the wheel adaptor so it does not protrude.

Tighten fully.

NOTE

ORIENTATION

NOTE

ORIENTATION

NOTE

ORIENTATION

NOTE

ORIENTATION

DIFF GREASE

(HUDY #106211)

960030

N M3

3. BALL DIFFERENTIAL

1.5 mm

DETAIL STEP

CUTAWAY VIEW

DETAIL

Page 22

#308039 ALU PROGRESSIVE SHOCK SYSTEM - SET (2)

Progressive shock system for improved traction and steering characteristics. Shock insert has 3 triangle cuts and is used with piston WITHOUT holes. The hardness of the shock is influenced not by the holes in the piston, but rather by the insert.

4. CENTER SHOCK

BAG

1.1mm

1.2mm

1.3mm

1.1mm

1.2mm

1.3mm

308333

303241

308353-O

308082

965023

308037

308323

970130

972030

378062

308037

308327-O

308316

901303

308274

378072-O

308042-O

378073-O

303241

308092

SHOCK PISTONS

303241 BALL UNIVERSAL 5.8mm HEX (4) 308037 COMPOSITE PISTONS 4-HOLE 1.0-1.2mm, 3-HOLE 1.0-1.2mm 308042-O ALU SHOCK ADJUSTABLE NUT - ORANGE (2) 308082 SHOCK ABSORBER MEMBRANE (4) 308092 SHOCK FOAM INSERTS (4) 308316 SHOCK BALL JOINT - OPEN (4) 308323 ALU XRAY SHOCK BODY (2) 308327-O ALU CAP FOR XRAY SHOCK BODY - ORANGE 308333 COMPOSITE SHOCK PARTS FOR ALU SHOCKS 308353-O ALU SHOCK CAP-NUT WITH VENT HOLE - ORANGE (2) 308274 XRAY SPRING-SET C=2.3

378062 X1 SHOCK SHAFT 378072-O X1 ALU SHOCK SPRING COLLAR - ORANGE 378073-O X1’18 ALU SHOCK ADAPTER - ORANGE

901303 HEX SCREW SB M3x3 (10) 965023 E-CLIP 2.3 (10) 970130 O-RING 13 x 1.5 (10) 972030 SILICONE O-RING 3 x 2 (10)

XRAY SPRINGS

#308263 C = 2.3-2.6 (2) OPTION

#308264 C = 2.5-2.8 (2) OPTION

#308274 C = 2.3 (2) INCLUDED

#308275 C = 2.5 (2) OPTION

#308286 C = 2.6 (2) OPTION

#308276 C = 2.7 (2) OPTION

#308288 C = 2.8 (2) OPTION

#308277 C = 2.9 (2) OPTION

#308290 C = 3.0 (2) OPTION

Page 23

970130

O 13x1.5

972030

O 3x2

SHOCK OIL

965023

C 2.3

DETAIL

4. CENTER SHOCK

SHOCK OIL

NOTE

ORIENTATION

DETAIL

CUTAWAY VIEW

Be careful not to cross-thread the collar on the shock body.

DETAIL

1.1mm

1.2mm

1.3mm

1.1mm

1.2mm

1.3mm

3 HOLES

4 HOLES

INITIAL SETTING

SHOCK PISTON ADJUSTMENT

Page 24

When installing the shock cap assembly on the shock body, some oil will leak out... this is normal.

Tighten the cap and clean off any excess oil.

After the shock is assembled, the shock rod will push itself out of the shock body fairly quickly.

Follow the next procedure to adjust the rebound.

➊

➋

➌

➍

After you insert the membrane, ensure that it is fully seated inside the alu cap.

Foam insert

CUTAWAY VIEW

OIL 600cSt

Fully extend the piston rod so the piston is at the bottom of the shock body.

Hold the shock upright and slightly overfill the shock body with shock oil.

Let the oil settle and allow air bubbles to rise to the top. Slowly move the piston up and down to allow oil into all cavities within the shock body.

Extend the piston rod most of the way out of the shock body. Let the shock rest for 5 minutes to allow the air bubbles to escape.

Add shock oil as necessary.

➊

➋

➌

➍

➎

SHOCK FILLING

HUDY SHOCK OILS

#106310 100cSt

#106315 150cSt

#106320 200cSt

#106325 250cSt

#106330 300cSt

#106335 350cSt

#106340 400cSt

#106345 450cSt

#106350 500cSt

#106355 550cSt

#106360 600cSt

#106365 650cSt

#106370 700cSt

#106375 750cSt

#106380 800cSt

#106390 900cSt

#106410 1000cSt

#106420 2000cSt

SOFTER OIL

Recommended for bumpy and low-traction tracks, generates more traction.

HARDER OIL

Recommend for ﬂat and high-traction tracks, improves steering response.

4. CENTER SHOCK

INITIAL SETTING

DETAIL

Page 25

RELEASE 2-3 turns TIGHTEN FULLY

➊ ➋ ➌

AFTER THE SHOCK IS ASSEMBLED YOU HAVE TO SET THE SHOCK REBOUND:

➊ Release the shock cap by 2-3 turns.

➋

Push the shock shaft fully up. For the first time the extra oil will release through the hole in the alu cap-nut.

➌ Tighten the shock cup. When tightening the shock cap, extra oil will again release

through the hole in the alu cap - nut. When tightening, the shock shaft will push out from the shock body.

REBOUND CHECK:

It is very important to push the shock shaft into the shock body slowly otherwise air can come into the shock body which would create bubles.

100% rebound - do not do step 2 and 3 75% rebound - repeat steps 1 to 3 until the shock shaft will push out 75% of its length 50% rebound - repeat steps 1 to 3 until the shock shaft will push out 50% of its length 25% rebound - repeat steps 1 to 3 until the shock shaft will push out 25% of its length 0% rebound - repeat steps 1 to 3 until the shock shaft will push out 0% of its length

If the shock shaft does not rebound enough, you will have to refill the shock with shock oil, and then repeat the bleeding and rebound adjustment procedure.

901303

SB M3x3

An innovative new feature is to change the center shock length (and front mounting position). By using longer or shorter shock, the damping and steering can be changed.

REBOUND ADJUSTMENT REBOUND CHECK

50%

75%

100%

25%

CHECK

4. CENTER SHOCK

Shock is built WITH adaptor. Front mount is on graphite servo holder. Improved driveability over bumps, improves on-power traction.

ALTERNATIVE 1 - LONG SHOCK

Shock is built WITHOUT adaptor. Front mount is on graphite plate for mounts. Improved steering response, quicker direction changes.

ALTERNATIVE 2 - SHORT SHOCK

CUTAWAY VIEW

DETAIL

Page 26

NOTE ORIENTATION

(Shiny ﬁnish side)

NOTE ORIENTATION (Shiny ﬁnish side)

NOTE ORIENTATION

DOWNSTOP ADJUSTMENT

DETAIL DETAIL

Install the balls with Professional Multi Tool (HUDY #183011)

The length of the shock absorber affects the amount of rear downstop. To adjust, thread the ball-joint on or off the bottom spring cap.

63mm

113mm

4. CENTER SHOCK

ALTERNATIVE 2 - LONG SHOCKALTERNATIVE 1 - SHORT SHOCK

Page 27

5. FINAL ASSEMBLY

BAG

302612-O ALU ADJ. TURNBUCKLE M3 L/R 39 mm - ORANGE - SWISS 7075 T6 (2) 302663 COMPOSITE BALL JOINT 4.9mm - OPEN - V2 (8) 302665 COMPOSITE BALL JOINT 4.9mm - CLOSED WITH HOLE (4) 303127-K ALU SHIM 3x6x4.0mm - BLACK (10) 306200-O ALU SERVO MOUNT - ORANGE (2) 306219 COMPOSITE SET OF SERVO SHIMS (4) 306301 ANTENNA MOUNT - THIN 306310 ANTENNA (2) 309400 BODY CLIP (8) 338586 SHIM 5x7x0.5 (10) 362650 BALL END 4.9mm WITH THREAD 6mm (2) 362651 BALL END 4.9mm WITH THREAD 8mm (2) 371201 X1 COMPOSITE FRONT BUMPER 371250 X1 LEXAN FRONT SPOILER (2) 371320 COMPOSITE BODY POST (2) 372503 COMPOSITE SERVO SAVER - X-STIFF - SET - V2 372540 X1 COMPOSITE STEERING ARM 372550-O X1 ALU STEERING PIVOT SHAFT 373512-K X1 COMPOSITE ADJUSTABLE REAR WING - BLACK

376130 COMPOSITE LiPo BATTERY BACKSTOP (2) 376364-O ALU MOUNT 10.8mm - ORANGE (2) 379701 XRAY X1 1/10 FORMULA BODY

203063 O-RING FOR 1/8 ON-ROAD SET-UP WHEEL (4) 902205 HEX SCREW SH M2x5 (10) 902306 HEX SCREW SH M3x6 (10) 902308 HEX SCREW SH M3x8 (10) 902310 HEX SCREW SH M3x10 (10) 903306 HEX SCREW SFH M3x6 (10) 903308 HEX SCREW SFH M3x8 (10) 903412 HEX SCREW SFH M4x12 (10) 906206 SCREW PHILLIPS FH 2.2x6 (10) 940508 BALL-BEARING 5x8x2.5 RUBBER SEALED - OIL (2) 940510 BALL-BEARING 5x10x4 RUBBER SEALED - OIL (2) 960040 NUT M4 (10) 981210 PIN 2x10 (10)

302665

306310

306301

903308

306200-O

Steering Servo (NOT INCLUDED)

902308

372503

362650

940508

372550-O

309400

371320

903306

305968~306000 (NOT INCLUDED)

Receiver (NOT INCLUDED)

373512-K

376364-O

960040

371250

379701

940510

903412

902205

960040

376130

902310

902306

903306

362651

302663

302612-O

940508

372540

981210

306219

902310

303127-K

362650

906206

372503

902306

306219

Speed Controller (NOT INCLUDED)

LiPo Battery (NOT INCLUDED)

Rear Wheels & Tires (#803080 OPTION)

Front Wheels & Tires (#803070 OPTION)

Motor (NOT INCLUDED)

From Servo (NOT INCLUDED)

371201

903306

940510

203063

960040

902308

302612-O

302665

338586

#305968~306000 PINION GEAR HARDCOATED 18~50T/64P #372541 ALU ADJUSTABLE SERVO SAVER SET #371202 X1 COMPOSITE ADJUSTABLE FRONT AERO WING - ETS APPROVED #371203-K X1 COMPOSITE ADJUSTABLE FRONT WING - BLACK - ETS APPROVED #371203 X1 COMPOSITE ADJUSTABLE FRONT WING - WHITE - ETS APPROVED #371290 X1 ALU BODY POST PLATE

#373511-K X1 COMPOSITE REAR WING - BLACK #373513-K X1 COMPOSITE ADJUSTABLE REAR WING - BLACK - ETS APPROVED #379702 XRAY X1 1/10 FORMULA BODY – WORLD CHAMPION EDITION #803070 HUDY 1/10 FORMULA RUBBER TIRE - FRONT (2) #803080 HUDY 1/10 FORMULA RUBBER TIRE - REAR (2)

Page 28

303127-K

SHIM 3x6x4

902306

SH M3x6

940508

BB 5x8x2.5

These shims adjust the bumpsteer.

When thicker shims are used here, incorner steering increases, but the car becomes more difficult to drive.

There are two Ackermann positions on the steering arm.

INNER position: More Ackermann, makes the car easier to drive, improves cornering speed (INITIAL SETTING).

OUTER position: Less Ackermann, makes the car more responsive, improves in-corner steering.

903306

SFH M3x6

8mm THREAD

6mm THREAD

NOTE ORIENTATION

DETAIL

902308

SH M3x8

NOTE

ORIENTATION

3x6x4mm

5. FINAL ASSEMBLY

OIL

The steering arm has two positions for servo linkage mounting.

Always use this position

BEARING OIL (HUDY #106230)

#372541 ALU ADJUSTABLE SERVO SAVER SET

INITIAL

SETTING

INITIAL

SETTING

DETAIL

Page 29

6mm THREAD

903306

SFH M3x6

NOTE ORIENTATION

5. FINAL ASSEMBLY

INITIAL SETTING

DETAIL

FROM SERVO

H = Hitec F = Futaba K = KO, JR, Airtronics, Sanwa

57.5 mm 57.5 mm

STEERING LINKS

LEFT THREAD LEFT THREAD RIGHT THREADRIGHT THREAD

LEFT THREAD

RIGHT THREAD

HUDY ALU SERVO HORNS

#293501 KO, Sanwa - 23T #293502 Hitec - 24T #293503 Futaba - 25T

HUDY CLAMP ALU SERVO HORNS

#293407 KO, Sanwa - 23T #293408 Hitec - 24T #293409 Futaba - 25T

ALU SERVO HORNS - OFFSET

#293491 KO, Sanwa - 23T #293492 Hitec - 24T #293493 Futaba - 25T

CLAMP ALU SERVO HORNS - OFFSET

#293401 KO, Sanwa - 23T #293402 Hitec - 24T #293403 Futaba - 25T

For more in-corner steering and better steering response, an aluminum servo horn may be used. In this situation, the steering servo saver is NOT used.

IMPORTANT!

When the aluminum horn is used, the steering servo saver is not used. This increases the risk of breaking the servo in serious crashes.

Page 30

L=R

5. FINAL ASSEMBLY

SERVO LINK

63mm

Adjust servo link to fit your servo

LEFT THREADRIGHT THREAD

1:1

NOTE

ORIENTATION

NOTE

ORIENTATION

NOTE ORIENTATION

STEERING LINK STEERING LINK

NOTE ORIENTATION (Shiny ﬁnish side)

NOTE ORIENTATION

(Shiny ﬁnish side)

Page 31

5. FINAL ASSEMBLY

306219

SHIM 3x6x2

3x6x2mm

902310

SH M3x10

903412

SFH M4x12

981210

P 2x10

960040

N M4

Pinion with (NOT INCLUDED)

Motor

(NOT INCLUDED)

Adjust the gear mesh so there is appropriate space between the spur gear and pinion teeth. There should be a very small amount of freeplay.

902308

SH M3x8

#901302 (SB M3x2.5) (NOT INCLUDED)

DETAIL

PINION GEARS ALU HARDCOATED

#305968 18T / 64P OPTION

#305969 19T / 64P OPTION

#305970 20T / 64P OPTION

#305971 21T / 64P OPTION

#305972 22T / 64P OPTION

#305973 23T / 64P OPTION

#305974 24T / 64P OPTION

#305975 25T / 64P OPTION

#305976 26T / 64P OPTION

#305977 27T / 64P OPTION

#305978 28T / 64P OPTION

#305979 29T / 64P OPTION

#305980 30T / 64P OPTION

#305981 31T / 64P OPTION

#305982 32T / 64P OPTION

#305983 33T / 64P OPTION

#305984 34T / 64P OPTION

#305985 35T / 64P OPTION

#305986 36T / 64P OPTION

#305987 37T / 64P OPTION

#305988 38T / 64P OPTION

#305990 40T / 64P OPTION

#305991 41T / 64P OPTION

#305992 42T / 64P OPTION

#305994 44T / 64P OPTION

#305996 46T / 64P OPTION

#305997 47T / 64P OPTION

#305998 48T / 64P OPTION

#306000 50T / 64P OPTION

#371290 X1 ALU BODY POST PLATE

#371202 X1 COMPOSITE ADJUSTABLE FRONT AERO WING - ETS APPROVED

#371203 & 371203-K X1 COMPOSITE ADJUSTABLE FRONT WING (BLACK or WHITE) - ETS APPROVED

Page 32

5. FINAL ASSEMBLY

902306

SH M3x6

906206

SFP 2.2x6

DETAIL

#373511-K X1 COMPOSITE REAR WING - BLACK

#373513-K X1 COMPOSITE ADJUSTABLE REAR WING - BLACK - ETS APPROVED

These positions adjust the HEIGHT of the rear wing.

HIGHER wing: more rear traction, more stability LOWER wing: higher top speed, improved steering response

➊ LOW DOWNFORCE: Generates more steering but makes the car less stable and more difficult to drive. Recommended for large tracks with long sweepers.

➋ MIDDLE: Compromise between high and low downforce (INITIAL SETTING).

➌ HIGH DOWNFORCE: Higher stability, easier to drive with less initial steering.

WING POSITION

INITIAL SETTING

Page 33

5. FINAL ASSEMBLY

902310

SH M3x10

903308

SFH M3x8

306219

SHIM 3x6x2

3x6x2mm

Double-sided Tape

HUDY #107875

(NOT INCLUDED)

Receiver Wire

Receiver

(NOT INCLUDED)

Speed Controller

(NOT INCLUDED)

Page 34

903306

SFH M3x6

903306

SFH M3x6

Receiver (NOT INCLUDED)

Receiver (not included)

Speed Controller

(NOT INCLUDED)

Speed Controller

(not included)

Fibre Tape

HUDY #107870

(NOT INCLUDED)

Battery Pack

(NOT INCLUDED)

Battery Pack

(NOT INCLUDED)

Battery Pack

(not included)

LiPo BATTERY CONFIGURATION 2

INLINE BATTERY ALIGNMENT Improves the roll of the car and gives improved steering. Recommended for asphalt and low-medium traction carpet tracks.

LiPo BATTERY CONFIGURATION 1

CROSS-CHASSIS ALIGNMENT

INITIAL ASSEMBLY

Easier to drive, decreases traction rolling. Recommended for high-traction carpet tracks.

5. FINAL ASSEMBLY

203063

O 63x1.8

The battery pack has to be angled when installing or removing it from the car.

Battery Pack (NOT INCLUDED)

Cut

NOTE

ORIENTATION

REARWARD battery placement

(INITIAL SETTING)

FORWARD battery placement

Page 35

902205

SH M2x5

➍

Before cutting and making holes on the body, put the unpainted body on the chassis to confirm the mounting position and location for holes and cutouts. Before cutting and making holes on the front wing, put the unpainted wing on the front bumper to confirm the mounting position and location for holes and cutouts.

Before painting, wash the inside of the body with mild detergent, and then rinse and dry thoroughly.

Mask the helmet shield if you wish.

➊

➋

➌

➎

➏

➐

➑

Apply paint masks as appropriate.

Paint the body using paints formulated for polycarbonate bodies.

When the paint is dry, remove the masking.

Carefully cut out the body using appropriate scissors or cutting tools.

When you have finished cutting, peel off the external protective films.

TRACK-WIDTH ADJUSTMENT SHIMS

#338584 5x7x0.2mm OPTION #338585 5x7x0.3mm OPTION #338586 5x7x0.5mm INCLUDED

338586

SHIM 5x7x0.5

5x7x0.5mm

Make sure that the wheel moves freely after nut tightening. If the wheel binds, loosen the nut slightly.

This shim allows fine adjustment of the front track-width. Use the same shims on both sides. Use 5x7x0.5mm shim for initial setting.

BEARING OIL

(HUDY #106230)

OIL

FRONT WING

960040

N M4

94 0510

BB 5x10x4

BODY REAMER (HUDY #107600)

HIGH DOWNFORCE:

More steering

LOW DOWNFORCE: Less steering

5. FINAL ASSEMBLY

2x front wings

Body

#803070 HUDY 1/10 FORMULA RUBBER TIRE - FRONT (2) #803080 HUDY 1/10 FORMULA RUBBER TIRE - REAR (2)

BODY

#379701 XRAY INCLUDED #379702 WORLD CHAMPION EDITION OPTION

Page 36

/TeamXray /TeamXray /TeamXray /XrayRacing/TeamXrayRC

/XrayRacing

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