Wrc Gt4.2 1/8 Gt Nitro Car Rc Professional Gt Instruction Manual

new generation rc car

1/8 GT NITRO CAR
RC PROFESSIONAL GT

INSTRUCTION MANUAL

www.wrc-racing.com

INTRODUCTION

GT4 is a new generation high quality 1/8 scale GT nitro car.
GT4 is supplied in a box, you can download the Instruction manual from www.wrc-racing.com
Its use is intended for more than 16 years old persons with experience on rc model car field.
Children and all the persons without this requirement MUST have direct supervision of a knowledgeable adult responsible.

SAFETY PRECAUTIONS

Instruction Manual MUST be read and fully understood before to start building and operating functions.
Always keep Instruction Manual in safety place, ready to be consulted for any reference you need. Use only original WRC spare parts.

GENERAL INFORMATION

Assemble the kit only away from the reach of children.
Follow the building and operating instructions using the utmost care.
Don’t put any part of your body inside rotating and moving elements as this may cause damage or serious injury.
Check and clean the model before putting it away.
Don’t use your model car in public places or in roads and areas where it could generate conflict with person or vehicular traffic.
The model car is controlled by radio: you MUST put great care to avoid loss of radio control always keeping a safety margin all around your model in order to prevent any collision.
Operating frequency: check and be sure it is clear and not shared with anybody at same time; it could cause loss of control of the RC model.
Always turn on your transmitter before you turn on the receiver in the car and always turn off the receiver before you turn off your transmitter.
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.

WARRANTY

WRC 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 doesn’t cover any components damaged by use or modification or as 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.
If you find a defective or missing part, contact the local distributor.
Customer service and support will be provided through local hobby store.
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 electric 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, excessive moistur, improper use or no maintenance or user modifications which compromise the integrity of components.
Warranty will not cover components that are considered consumable on RC model car.
WRC doesn’t pay nor refund on any component sent from WRC or its distributor for warranty.
WRC reserves the right to make final determination of the warranty status of any component or part
Use only original WRC spare part:

CUSTOMER SUPPORT

Please don’t hesitate to contact WRC support at [email protected] for any problem or question.
Also kindly visit our website www.wrc-racing.com to find last updates, set-up information, option parts and other information.

W.R.C. world racing car s.r.l.
Via A. Volta 2 Bis
36040 Brendola (VI)
ITALY

Phone: 0039 0 444 1792263
E-mail: [email protected]
Website: www.wrc-racing.com

TECHNICAL INFORMATION

– BRAKE: Laser cut brake disck with Ferodo brake pad
– WHEELS LOCK: Lightweight 17 mm 7075 T6 Nut
– CHASSIS:4.0 mm Swiss 7075 T6 aluminium
– RADIO PLATE: Composite Material
– DRIVETRAIN TYPE: Spring steel CVD Driveshfts
– FRONT DIFFERENTIAL: Differential Gear
– REAR DIFFERENTIAL: Differential Gear
– SUSPENSION: Pivot ball suspension
– RIDE HEIGHT: Adjustable Front & Rear
– CAMBER: Adjustable Front & Rear
– CASTER: Adjustable Front
– TOE: Adjustable Front & Rear
– ROLLCENTER: Adjustable Front & Rear
– ACKERMANN: Adjustable Front
– ANTI-ROLL BARS: Adjustable Front & Rear

TECHNICAL DATA

– WIDTH ……………………………………… 310 mm
– WHEEL BASE ………… adjustable 315-320 mm
– WEIGHT READY TO RUN ……………….. 3500g
– FUEL TANK …………………………………….. 150cc
– TWO SPEED GEAR BOX
-4 SHOES EXPANSION CLUTH

ADDITIONAL ITEMS NEEDED FOR COMPLETION (REQUIRED BUT NOT INCLUDED IN THE KIT)

         
ENGINE AND MUFFLER              TRANSMITTER

                   
RECEIVER            2 LOW PROFILE STEERING SERVO

BATTERIES FOR TRANSMITTER AND RECEIVER

                 
WHEEL – TYRES – INSERTS        FUEL AND FUEL PUMP

                                     
STARTER GLOW PLUG IGNITER               STARTER

TOOLS REQUIRED

THESE TOOLS ARE NOT INCLUDED IN THE KIT BUT ARE REQUIRED FOR PROPER ASSEMBLY

                                 
ALLENS:                                                      SOCKET
1.5 mm                                                             5mm
2 mm
2.5 mm
3 mm

                                     
SIDE CUTTERS                                  COMBINATION PLIERS

                                           
TOOL FOR TURNBUCKLES/NUTS     WHEEL NUT TOOL 17mm

                                                     
GREASE                                 OILS: 5000 CST BEARING OIL

NOTICE:

THE FOLLOWING ITEMS ARE NEEDED FOR COMPLETION OF THE GT4; THEY ARE NOT INCLUDED IN THIS KIT (UNLESS NOTED) AND SHOULD BE OBTEINED FROM YOUR LOCAL HOBBY SHOP.
BE SURE TO READ THE INSTRUCTION COMPLETELY PRIOR TO ASSEMBLY

BAG 1

Front Diff. Gear

1. DIFFERENTIAL OIL :
   Front : 1000000 cst
   Weight : 3 g
2. Fill the differential up to the top of the pin.
   DO NOT fill the diff. to the top of the housing.

BAG 2

Rear Diff. Gear

1. DIFFERENTIAL OIL :
   Rear : 20000 cst
   Weight : 3 g
2. Fill the differential up to the top of the pin.
   DO NOT fill the diff. to the top of the housing.

BAG 3

Rear Transmission

BAG 4

Front Transmission

BAG 5

Front Suspension

1. Lower Arm Position
2. ADJUST THE PLAY WITH THE SHIMS

SCREW POSITION

BAG 6

1. Upper Arm Position

BAG 7

Front Upright

1. GREASE
2. OPTIONAL
   100437-2.5 (2.5mm)
   100437-3 (3mm)
   100437-4 (4mm)

3. FRONT CAMBER SHIMS
   GOLD	ORANGE	BLUE	GREY
   100437-2,5	100437-3	100437-3,5	100437-4
   CAMBER VALUE 2°	CAMBER VALUE 1.5°	CAMBER VALUE 1°	CAMBER VALUE 0.5°

BAG 8

Rear Suspension

1. Lower Arm Position
2. ADJUST THE PLAY WITH THE SHIMS
3. OPTIONAL
   100301-M (Medium)
   100301-S (Soft)
4. Assemble 2 sets
5. OPTIONAL
   100516.26 (2.6mm)
   100516.27 (2.7mm)

BAG 9

BAG 10

BAG 11

Front & Rear Assembly

BAG 12

1. THREAD LOCKER
2. CLUTCH ADJUST

BAG 13

Engine

1. NOT INCLUDED

Fuel Tank

BAG 14

Radio Case

BAG 15

Front/Rear Shock

Assembly 4 set

a) DO NOT BLOCK COMPLETELY
ALLOW THE PISTON TO ROTATE

SHOCK FILLING

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

Hold the shock upright and fill the shock body with shock oil as in the picture.

Let the oil settle and allow air bubbles to rise to the top.
Slowly move the piston up and down until no more air bubbles appear.
Add shock oil as necessary.

Pull the piston rod most of the way out of the shock bod.
Let the shock rest for 5 minutes to allow the air bubbles to scape.

1. Set distance

Rear Shock

BAG 16

Trottle/Brake leverage

Front Bumper

CUT TO SIZE

Air Filter/Tyres

1. Air Box
   Not Included
2. Tyres
   Not Included
3. FUEL PIPE

		Driver:	Track:
		Date:	Event:
Front Suspension:
Ride Height:		a. Caster Shim: b. Upper Ball Type: c. Caster Shim: d. Upper Ball Shim: e. Lower Ball Shim: f. Whellbase Shim: g. Lower Ball Type: h. Whellbase Shim: i. Lower Arm Position j. Upper Arm Position
Camber:
Toe:
Anti-Roll Bar
Size:
Gap:
Ackerman
Drive Shaft:
Chassis Brace:
Hex:
Rear Suspension:
Ride Height:		a. Hub Shim: b. Shim: c. Lower Arm Position
Camber:
Toe:
Anti-Roll Bar
Size:
Gap:
Drive Shaft:
Chassis Brace:
Hex:
Shocks:
	Front	Rear	Free Length Rebound
Piston:
Membrane:
Oil:
Spring:
Rebound:
Free Length:
Differential:
	Front	Rear
Case Mat.:
Oil:
Crown Gear:
Gearing :
Clutch Belt:
Shoe:		Spring:
Pinion and spur gear:
		1ST	2ND
Pinion:
Spure gear:
Tracks:
Size:		Type:
Traction:
Surface:
Engine:
Type:
Muffler:
Manifold:
Plug:
Fuel:
Body, Wing:
Body:
Wing:
Manifold:
Wing Height:
Gap to tower:
Tires:		Front	Rear
Brand:
Pattern:
Insert:
Whells:
Compound:
Note:
Tot. Car Weight:

W.R.C. world racing car s.r.l.

www.wrc-racing.com

References

• RACING.COM - YOUR RACING CONNECTION
• Home - WRC