Xray XB2C (2020), XB2D (2020) Instruction Manual

1

BEFORE YOU START

This is a high-competition, high-quality RC 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 XRAY, 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.

CUSTOMER SUPPORT

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

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

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

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 this is
not what you wanted or expected, do not continue any further. Your hobby dealer
can not accept your 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.

XRAY Europe

K Vystavisku 6992
91101 Trenčín
Slovakia, EUROPE
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]

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.

XRAY USA

RC America, 2030 Century Center Blvd #15
Irving, TX 75062
USA
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]

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.

2

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 RC 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,

R/C & BUILDING TIPS

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 short­circuit 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.

• 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.

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

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.

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.

3

SYMBOLS USED

Part bags used Assemble left and

Assemble in the

specified order

right sides the

same way

05

Apply greaseScale Ensure smooth

Optional

1:1

TOOLS REQUIRED

Scissors

(HUDY #188990)

Special Tool for

turnbuckles, nuts

(HUDY #181090)

L=R

parts

Turnbuckle Wrench

3mm (HUDY #181030)

3.0 mm

Pay attention

here

non-binding

movement

Pocket Hobby Knife

Assemble as many

times as specified

(HUDY #188981)

(here twice)

2x

Tighten screw

gently

threadlock

Completed

assembly

Side Cutters

(HUDY #189010)

Apply

TL

Apply CA glue

Detail

DETAIL

Combination Pliers

(HUDY #189020)

Apply oil

CA

Professional Multi Tool

OIL

Apply cleaner

(HUDY #183011)

Tweezer

HUDY TOOLS:

Allen 1.5mm

Allen 2.0mm

EQUIPMENT
INCLUDED

HUDY Premium Silicone Oils

Oil 500cSt (#106350)

Oil 450cSt (#106345)

Oil 550cSt (#106355)

Oil 5.000cSt (#106450)

DIRT

CARPET

Graphite Grease

(HUDY #106210)

EQUIPMENT REQUIRED

Transmitter Steering ServoReceiver

Socket 5.5mm

Socket 7.0mm

NOT
INCLUDED

Follow Set-Up Book

Pinion Gear with Setscrew

To ensure that you always have
access to the most up-to-date
version of the Set-up Book you
can download the HUDY Set­up Book from their web site
at [www.hudy.net] By offering
this online version instead of
including a hardcopy printed
version in kits, you will always
be assured of having the most
current updated version.

Electric Motor &

Arm Reamer 3.0mm

Reamer (HUDY #107600) or (HUDY #107601)

SAMPLE OF
OPTIONAL PARTS

#32XXXX OPTION 1
#32XXXX OPTION 2
#32XXXX INCLUDED
#32XXXX OPTION 3

Bearing Oil

(HUDY #106230)

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
an optional part and must
be purchased separately.

CA glue

Speed Controller LiPo Battery

4

Lexan™ Paint Battery Charger Tires & Inserts

Double-sided Tape
(HUDY #107875)

COLOR INDICATIONS

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:

321200

321100

324900

STYLE A - indicates parts that are included in the bag marked for the section.

STYLE B - indicates parts that are included in the box.

STYLE C - indicates parts that are already assembled from previous steps.

TECH TIPS

TIP

DRIVE SHAFT PIN SERVICING

To enjoy the longest possible lifespan of the drive shafts and diff outdrives, it is extremely important to properly service the drive shaft pins.
Inspect the pins after every 3 hours of runtime. If the pins show any wear, replace them with new pins.

Do not use drive shafts
when the pins are worn.

TIP

GRAPHITE PARTS PROTECTION

Press out the worn pins.

Press in new pins and
regularly inspect for wear.

SHOCK TOWER PROTECTION

For quick & easy drive pin replacements use
#106000 HUDY Drive Pin Replacement Tool
together with #106036 Ejector Pivot Pin &
Alternating Pivot 2.5mm.

To replace the worn pins use only
premium HUDY drive pins #106053.

Please follow the Instruction Manual and seal the edges of the shock tower with CA to reinforce them and help prevent
delamination.

Protect all Graphite Parts:

• Front shock tower

• Rear shock tower

Fine sandpaper

Use fine sandpaper to
sand smooth the edges of
all graphite parts.

MANUAL STEPS ONLY FOR DIRT MANUAL STEPS ONLY FOR CARPET MANUAL DUAL STEPS FOR CARPET AND DIRT

1. BALL DIFFERENTIAL 1. GEAR DIFFERENTIAL

Apply CA glue to all edges
of the graphite parts.

3. REAR DRIVETRAIN

DIRTDIRT CARPETCARPET

BAG

BAG

5

1. GEAR DIFFERENTIAL

CARPET

GEAR DIFF. CASE

#324911 HARD INCLUDED
#324911-G GRAPHITE OPTION

GEAR DIFF. PULLEY

#324954 HARD INCLUDED
#324954-G GRAPHITE OPTION

981210

941014

BAG

304932 GRAPHITE GEAR DIFF BEVEL & SATELLITE GEARS (2+4)
304980 COMPOSITE GEAR DIFF CROSS PIN
324990 DIFF GASKET (4)
324902 GEAR DIFFERENTIAL - LCG - SET
324911 COMPOSITE GEAR DIFFERENTIAL COVER - LCG
324954 COMPOSITE GEAR DIFFERENTIAL CASE - LCG - 53T
324962 GEAR DIFF OUTDRIVE ADAPTER - LCG - HUDY SPRING STEEL™ (2)

324962

324990

902258

964050

324911

964031

304932

304980

971050

981210

971050

941014

324962

324954

964050

304932

#335081
ALU DIFFERENTIAL PIN - HARDCOATED (2)

964031

BEVEL & SATELITTE GEARS + PINS

#304932 + #304980 COMPOSITE INCLUDED
#335030 + #335080 STEEL OPTION

902258 HEX SCREW SH M2.5x8 (10)
941014 BALL-BEARING 10x15x4 RUBBER SEALED - GREASE (2)
964031 WASHER S 3.5x10x0.2 (10)
964050 WASHER S 5x15x0.3 (10)
971050 SILICONE O-RING 5x1.5 (10)
981210 PIN 2x10 (10)

964050

S 5x15x0.3

971050

O 5x1.5

981210

P 2x10

964050

S 5x15x0.3

2x

DETAIL

NOTE ORIENTATION

OIL

➊

Use tweezer to insert pin

OIL

➍

➍

DETAIL

➎

➌

➋

➎

➋

➍➎

STEP

➍

➊

OIL

971050

O 5x1.5

OIL

981210

P 2x10

➌

➎

6

1. GEAR DIFFERENTIAL

964031

S 3.5x10x0.2

USE PROPER AMOUNT OF OIL IN THE DIFFS

Use a digital scale to measure the exact amount of oil
in the diff. Remember that during operation the diff
gets hotter and the heat may allow the oil to expand.
If there is too much oil inside it may interfere with the
diff operation and damage the internal gears.

TO ENSURE YOU HAVE THE SAME AMOUNT OF OIL FROM REBUILD TO REBUILD, DO THE FOLLOWING:

Rear diff

OIL

Silicone oil 5.000cSt
Fill just above the diff pin.

5.000cSt

CARPET

Fill differential up to the

top of the diff pin.

DO NOT fill the diff to the

top of the housing.

DIFFERENTIAL OIL

902258

SH M2.5x8

1 1.32

➊ Put the diff (without oil) on the scale and check the

weight (approximately 11.32g)

g

#107865
HUDY Ultimate Digital Pocket Scale 300g±0.01g

TIPS FOR REAR DIFFERENTIAL

LOW-MEDIUM TRACTION 5.000cSt (HUDY #106450)
MEDIUM-HIGH TRACTION 7.000cSt (HUDY #106470)

NOTE: Softer oil increases rear traction, harder oil increases on-power steering.

Tighten the screws equally but do NOT

tighten them completely.

11.32g + 1.58g = 12.90g

1 2.90

➋

Slowly pour oil into the diff and watch the weight. Add

1.58g of oil into the diff. The approximate weight of the diff
including oil is 12.90g.

HUDY ULTIMATE SILICONE OILS

#106420 2.000cSt - 50ml OPTION
#106430 3.000cSt - 50ml OPTION
#106450 5.000cSt - 50ml INCLUDED
#106460 6.000cSt - 50ml OPTION
#106470 7.000cSt - 50ml OPTION
#106480 8.000cSt - 50ml OPTION
#106510 10.000cSt - 50ml OPTION

Use HUDY Ball-Bearing Grease

#106220 - STANDARD
#106221 - BLUE
#106222 - RED

g

941014

BB 10x15x4

Finish tightening in this order.

➊

➍

➌

➋

7

1. BALL DIFFERENTIAL

325053

365080

DIRT

325061

941014

325013

930126

BAG

930126

BA 2.6x6x1

930508

325023

941014

325072

305092

305092 BALL DIFFERENTIAL SPRING
325003 BALL ADJUSTABLE DIFFERENTIAL - LCG - SET - HUDY SPRING STEEL™
325013 BALL DIFFERENTIAL SHORT OUTPUT SHAFT - LCG - HUDY SPRING STEEL™
325023 BALL DIFFERENTIAL LONG OUTPUT SHAFT - LCG - HUDY SPRING STEEL™
325053 COMPOSITE BALL DIFFERENTIAL GEAR 53T
325061 SCREW FOR BALL DIFF ADJUSTMENT - SPRING STEEL™

2.0mm carbide balls (6x)

365080

930120

#930220
CERAMIC BALL 2.4MM (12)

325072 ALU BALL DIFFERENTIAL NUT
365080 DIFF WASHER 17 x 24.5 x 1 (2)
930120 CARBIDE BALL 2.4MM FOR BALL DIFF (12)
930126 CARBIDE BALL-BEARING AXIAL 2.6x6x1
930508 BALL-BEARING 5x8x2.5 STEEL SEALED - OIL (2)
941014 BALL-BEARING 10x15x4 RUBBER SEALED - GREASE (2)

GRAPHITE GREASE

(HUDY #106210)

CUTAWAY VIEW

8

1. BALL DIFFERENTIAL

930508

BB 5x8x2.5

BEARING OIL
(HUDY #106230)

OIL

DIRT

NOTE ORIENTATION

Square shape orientation on TOP side.

DIFF GREASE
(HUDY #106211)

Round shape orientation on BOTTOM side.

930120

B 2.4

941014

BB 10x15x4

2.4mm carbide balls (12x)

2.0mm

DIFF GREASE
(HUDY #106211)

2.0mm

#930220
CERAMIC BALL 2.4MM (12)

Use HUDY Ball-Bearing Grease

#106220 - STANDARD
#106221 - BLUE
#106222 - RED

DIFF GREASE
(HUDY #106211)

THREAD LOCK

CUTAWAY
VIEW

9

BALL DIFF BREAK-IN & SET-UP INFO

BEFORE RACING, follow these steps to properly break in the differential.

DIRT

Loosen the adjustment screw 1/2 turn (180° CCW).

HOLD THE LEFT

REAR WHEEL

2.0mm

2.0mm

FULLY TIGHTEN

LOOSEN THE ADJUSTMENT SCREW

HOLD THE SPUR GEAR

TABLE

ROTATE THE WHEEL IN THE

2x

DIRECTION OF TRAVEL

½

(180° CCW)

10

LOOSEN THE ADJUSTMENT SCREW 1/8 TURN (45˚CCW).

2.0mm

2.0mm

FULLY TIGHTEN

LOOSEN THE ADJUSTMENT SCREW

BALL DIFFERENTIAL IS NOW READY

(45˚CCW)

2. REAR TRANSMISSION

364131

365878

324191

DIRT

#323018-G
REAR MOTOR GEAR BOX - LCG - GRAPHITE

364181

324129

940510

364131

902310

323018

324114

324052

930308

940612

323018

324126

930308

980320

324225

903308

324016

902305

#980320-T
Titan Pin 3x20 (2)

324172

BAG

902312

323018

324172

323018 COMPOSITE REAR MOTOR GEAR BOX - LCG - SET
324016 ALU MOTOR PLATE - LCG - SWISS 7075 T6
324052 COMPOSITE GEAR COVER - LCG
324114 ALU 2-PAD TOP SHAFT 20T - LCG - 7075 T6 - HARD COATED
324126 ALU 2-PAD SLIPPER CLUTCH PLATE - SHORT
324129 ALU 2-PAD SLIPPER CLUTCH PLATE WITH ADAPTER - LCG
324172 COMPOSITE ADJUSTMENT BALL-BEARING HUB (2)
324191 STEEL SLIPPER CLUTCH NUT - HUDY SPRING STEEL™
324225 COMPOSITE GEAR 25T - GRAPHITE
364131 SLIPPER CLUTCH PAD “SLS” - V2 (2)
364181 SLIPPER CLUTCH SPRING C=45 - BLACK
365878 COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 78T / 48

SLIPPER CLUTCH SPUR GEARS

#365875 75T / 48 OPTION
#365878 78T / 48 INCLUDED
#365881 81T / 48 OPTION

325003

#324101
SLIPPER ELIMINATOR - SET
(69T / 48 SPUR GEAR)

#325872
SLIPPER ELIMINATOR
SPUR GEAR 72T / 48

903308 HEX SCREW SFH M3x8 (10)
930308 BALL-BEARING 3x8x4 STEEL SEALED - OIL (2)
940510 BALL-BEARING 5x10x4 RUBBER SEALED - OIL (2)
940612 BALL-BEARING 6x12x4 RUBBER SEALED - OIL (2)
980320 PIN 3x20 (10)

325003 BALL ADJUSTABLE DIFFERENTIAL - LCG - SET - HUDY SPRING STEEL™

902305 HEX SCREW SH M3x5 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)

11

2. REAR TRANSMISSION

DIRT

930308

BB 3x8x4

940612

BB 6x12x4

980320

P 3x20

902312

SH M3x12

GRAPHITE GREASE

(HUDY #106210)

BEARING OIL

(HUDY #106230)

OIL

3x8x4mm

BEARING OIL

(HUDY #106230)

Bearing with BLUE rubber covers

Bearing with BLUE rubber covers

3x8x4mm

NOTE ORIENTATION

OIL

BEARING OIL

(HUDY #106230)

OIL

6x12x4mm

#980320-T
Titan Pin 3x20 (2)

#323018-G
REAR MOTOR GEAR BOX - LCG - GRAPHITE

940510

BB 5x10x4

902310

SH M3x10

HIGHEST

3 dots

DIFFERENTIAL HEIGHT ADJUSTMENT

HIGHER

2 dots

MIDDLE

1 dots

1 dots

MIDDLE

2 dots

LOWER

5x10x4mm

2x

3 dots

LOWEST

INITIAL SETTING

DIFF. NOTE ORIENTATION

"CLICK"

Ball differential must always be
oriented with the screw on the right
side. If the ball differential is ori­ented with the screw on the left side,
the ball diff will become loose when
the car is running.

12

Dots must have same orientation
on each side (dots up or down)

NOTE ORIENTATION

GRAPHITE GREASE
(HUDY #106210)

2. REAR TRANSMISSION DIRT

902305

SH M3x5

903308

SFH M3x8

#324101
SLIPPER ELIMINATOR - SET
(69T / 48 SPUR GEAR)

NOTE ORIENTATION

#325872
SLIPPER ELIMINATOR
SPUR GEAR 72T / 48

NOTE ORIENTATION

NOTE ORIENTATION

NOTE ORIENTATION

SLIPPER CLUTCH SPUR GEARS

#365875 75T / 48 OPTION
#365878 78T / 48 INCLUDED
#365881 81T / 48 OPTION

DETAIL

INITIAL SETTING

Flush with end

of shaft

13

2. REAR TRANSMISSION

CARPET

SLIPPER CLUTCH SPUR GEARS

#365875 75T / 48 OPTION
#365878 78T / 48 INCLUDED
#365881 81T / 48 OPTION

324128

324113

365878

940510

364131

364140

940612

902305

364131

324120

324238

364131

930308

324052

324190

960040

364180

980320

930308

903308

324016

902312

#323019-G
FRONT MOTOR GEAR BOX - LCG - GRAPHITE

323019

902310

323019

324172

323019

324902

324172

#324101
SLIPPER ELIMINATOR - SET
(69T / 48 SPUR GEAR)

#325872
SLIPPER ELIMINATOR
SPUR GEAR 72T / 48

14

BAG

323019 COMPOSITE FRONT MOTOR GEAR BOX - LCG - SET
324016 ALU MOTOR PLATE - LCG - SWISS 7075 T6 (3MM)
324052 COMPOSITE GEAR COVER - LCG
324113 ALU 3-PAD TOP SHAFT 20T - LCG - SWISS 7075 T6 - HARD COATED
324120 ALU 3-PAD SLIPPER CLUTCH PLATE - SWISS 7075 T6
324128 ALU 3-PAD SLIPPER CLUTCH PLATE WITH ADAPTER - LCG
324172 COMPOSITE ADJUSTMENT BALL-BEARING HUB (2)
324190 ALU 3-PAD SLIPPER CLUTCH SHIM
324238 COMPOSITE GEAR 38T - LCG - GRAPHITE
364131 SLIPPER CLUTCH PAD “SLS” - V2 (2)
364140 ALU 3-PAD SLIPPER CLUTCH PLATE DISC - 7075 T6
364180 SLIPPER CLUTCH SPRING C=30 - BLACK
365878 COMPOSITE 3-PAD SLIPPER CLUTCH SPUR GEAR 78T / 48

902305 HEX SCREW SH M3x5 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
903308 HEX SCREW SFH M3x8 (10)
930308 BALL-BEARING 3x8x4 STEEL SEALED - OIL (2)
940510 BALL-BEARING 5x10x4 RUBBER SEALED - OIL (2)
940612 BALL-BEARING 6x12x4 RUBBER SEALED - OIL (2)
960040 NUT M4 (10)
980320 PIN 3x20 (10)

324902 GEAR DIFFERENTIAL - LCG - SET