OFNA Racing Jammin X1 RTR User Manual

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JAMMINPRODUCTS.COM • OFNA.COM •TEAMJAMMIN.COM

OFNA RACING 7 VANDERBILT, IRVINE, CA. 92618 • PH: 949.586.2910 FX: 949.586.8812

Dec. 06, 2004 • Rev:01

MUST READ THIS BEFORE RUNNING

Running a nitro kit is fun and easy, but to make this a safe • Clean oil and dirt from chassis with a degreaser. and good experience you must observe a few rules. This kit is extremely fast, easily over 40MPH, and can seriously injure someone if you are not careful.

Where to run car?

• Any running area you choose must be dry. Do not run car near any water or wet dirt.

• Do not run on public streets. It is very easy to have the car run over or damaged by hitting the curb.

• Do not operate car in tight confined places. The car is very fast and will easily hit something.

• Do not run near people or animals. and will too easily hit someone.

• Due noise, you will want to consider the surrounding area when operating the car.

• Do not operate the car at night. You will not be able to drive it without hitting something.

• Do not operate the car indoors. Engine exhaust is not healthy.

Glow Fuel

• Glow fuel is poisonous!

• Glow fuel is flammable! label for additional precautions.

• Do not leave in fuel bottle with lid off at any time.

• Do not use any fuel other than glow fuel in this engine. • Car Fuel tank - Never store fuel in car tank, it will ruin the

First Time Starting the Engine

Caution! When starting engine make sure the following is observed.

• Set engine Master needle to 3 turns (rich setting) • DAMAGE DUE CAR RUN AWAY IS NOT A WARRANTY

• Do not do this alone, get an experienced friend to help at first.

• Fill fuel tank, try not to spill fuel. Do not spill fuel on receiver

• Hold car off the ground, so it will not runaway when first starts

• Turn on Radio and check the linkage before starting engine.

• Turn on car receiver battery switch.

• Always have an air filter on the carburetor to keep dirt out.

The car is very fast

Precautions

• This kit is not a toy. Always run car with a second person as a spotter and pitman.

• Hot Parts - The pipe, manifold, engine and head are very hot and will cause burns.

• Rotating Parts - Keep hands away from the drive train, wheels, and engine when engine is running.

• Radio - Check batteries life before running the car. If radio does not have full control of the car with steering and/or throttle/brake do not run until corrected. Failure to correct this will result in possible injury and damage to the car or property.

• Glow fuel - Do leave the glow fuel unattended with the lid off. Fuel contains Methanol and Nitro Methane and is flammable and poisonous.

Store fuel in cool ventilated location. Refer the glow fuel

engine if left in tank.

• Always turn off the car BEFORE turning off radio.

ISSUE.

IF YOU DO NOT BREAK-IN ENGINE CORRECTLY, MAINLY AT LOW RPM, YOU WILL BREAK THE CONNECTING ROD!

FAILURE TO NOT READ AND

Engine Break-in

• See Engine Page.

Emergency Stopping Engine When Running

• Remove air filter and cover carb. intake.

• Squeeze fuel line and hold until engine stops.

• With a rag, cover exhaust outlet.

Storing Car After Running

• Remove fuel from tank and fuel lines

• Turn off radio in car

• Put a few drops of after run in engine to keep it from rusting.

FOLLOW BREAK-IN ENGINE INSTRUCTIONS WILL VOID WARRANTY!

RTR KITS - REQUIRED FOR OPERATION

THINGS NEEDED

Glow Fuel

20%

AA Batteries ( 12 pcs )

You will need to buy a few items to start the engine and run the car.

• Use 20% nitro CAR fuel. Do not use airplane or heli fuels, they will over heat engine.

• Buy LONG glow plugs, like OFNA/PICCO Plug (#51007 or 51008). Use plugs without idle bar. Do NOT use plugs, like the MC-59 or OS-8

In your box you will find..

• #10162- Bottle, 250cc

• #10219 - Red “D” size glow heater

10195

7.2 Volt Over-nite Charger

You need to get batteries for the radio transmitter and the car receiver packs.

• Radio TX needs (8) eight AA batteries.

• Shaft Starter requires a 7.2Volt battery pack and charger OFNA #10195

• Car needs (4) four AA Ni-cad batteries 2000Mah or higher or (4) Alkaline., Alkaline type batteries will work, but braking will be reduced and 30 minute life. The best for car, is to use a 5 cell hump receiver pack for increased voltage and longer life..

10214 Rec’v Bat. Over-nite Charger

#10212 Rec’v Bat. NiHm Hump Pack, see charger 10214.

Recommended Option: You may want to upgrade the car battery pack to a Ni-Cad or NiHm 5 cell type(600AE). This will give more run time. OFNA #10212 1400NiMh Hump Pack and NiHm Battery Charger #10214

TOOLS NOT INCLUDED IN KIT

Cross Wrench #17109 $3.95

Phillips Type Screw Drivers ( L )

Phillips Type Screw Drivers ( S )

Glow Plug & 17MM Cross Wrench #10801 $6.95

Cutter

Curved Scissors

Precision Caliper

INCLUDED WITH KIT

Diff. Oil

Instant Cemment

Shock Oil

1000 3000 5000

Masking Tape

1.5mm Allen Wrench

2mm Allen Wrench

Needle Nose Pliers

Knife

Brush

Paints

2.5mm Allen Wrench

4mm'5mm Allen Wrench

PLASTIC PARTS FOR USE

#40538 DIFF. CASE

#40535 FRONT AND REAR LOWER ARM

#40537 FRONT UPPER ARM

#40534 ARM HOLDER TREE

#40536 FRONT C HUB

#40542 WING MOUNT TREE

#40533 FRONT AND REAR GEAR BOX

40040 CENTER DIFF. MOUNT PLASTIC PARTS

30801 Throttle Linkage Plastic

#40540 REAR UPPER RIGHT/FRONT BUMPER TREE

#40539 SERVO SAVER TREE

40046 STONE GUARD PLASTIC PARTS

#40541 RECEIVER BOX TREE

ASSEMBLY OF THE FRONT AND REAR DIFF.

1

Builds two differentials for front and rear.

#40010

2.5x13.8mm Pin

94034 4x4mm Set Screw

#40009 P6 O-Ring

#36053 8x16mm Ball Bearing

ASSEMBLY OF THE FRONT AND REAR DIFF.

2

..........X2

..........X1

..........X2

Step 1

#40514 Cap Joint

#40513 Diff. Gear (Large)

..........X2

Step 1

#30779 4x10mm Washer

..........X4

#30779 8x16mm Ball Bearing

#30779 4x10mm Washer

94034 4x4mm Set Screw

#40010

2.5x13.8mm Pin

#40538 Diff. Case

#40513 Diff. Gear (Large)

#40009 P6 O-Ring

Make sure to put grease on Diff. Outdrive shafts

#40513 Diff. Gear (Small)

Step 2

#40513 Diff. Gear (Large)

Step 2

#40009 P6 O-Ring

#40010

2.5x13.8mm Pin

#40517 43T Large Bevel Gear

#94020 3x12mm Flat Head Hex Screw

#36053 8x16mm Ball Bearing

#40514 Cap Joint

#94020 3x12mm Flat Head Hex Screw

#40513 Diff. Gear (Small)

#30773 4mm Cross Pin

3

..........X4

..........X2

ASSEMBLY OF THE CENTER DIFF.

#40010

2.5x13.8mm Pin

#94034 4x4mm Set Screw

#40009 P6 O-Ring

..........X2

..........X1

..........X2

Step 1

#36053 8x16mm Ball Bearing

#40515 Brake Cap Joint

#30779 4x10mm Washer

#40513 Diff. Gear (Small)

#94034 4x4mm Set Screw

#40010

2.5x13.8mm Pin

#30773 4mm Cross Pin

#30779 4x10mm Washer

#40513 Diff. Gear (Large)

Step 2

Dif

f. O

il

Use 3000 weight diff oil in the front and #1000 for the rear.

Fill the Diff. case to approx. 100% with the Diff. Oil.

Make sure to put grease on Diff. Outdrive shafts

#40010

2.5x13.8mm Pin

#40009 P6 O-Ring

#40011 Diff. Gasket

#36053 8x16mm Ball Bearing

..........X2

#40513 Diff. Gear (Large)

..........X2

#40538 Diff. Case

#40009 P6 O-Ring

#40513 Diff. Gear (Large)

1

#40518 48T Spur Gear

#36053 8x16mm Ball Bearing

#40515 Brake Cap Joint

4

ASSEMBLY OF THE CENTER DIFF.

Step 1

#30799 4x10mm Washer

..........X4

#30779 4x10mm Washer

#40513 Diff. Gear (Small)

Step 2

#94020 3x12mm Flat Head Hex Screw

#94020 Flat Head Hex Screw

#40513 Diff. Gear (Small)

#30773 4mm Cross Pin

5

ASSEMBL OF THE FRONT GEAR CASEY

#40024 13x16x0.2mm Shim

#36053 8x16mm Ball Bearing

#94011 4x16mm Hex Screw

4x35mm Hex Screw

..........X4

..........X2

..........X4

..........X2

Step 1

#30779 4x10mm Washer

#40024 13x16x0.2mm Shim

#40513 Diff. Gear (Small)

#40024 13x16x0.2mm Shim

#36053 8X16mm Ball Bearing

#40533 Gear Case

#30773 4mm Cross Pin

#40516 13T Small Bevel Gear

¡¯Adj ust t he backlash ¡@wi t h t he shi ms.

#30779 4x10mm Washer

#36053 8X16mm Ball Bearing

Diff. O

Diff. Oil

Use 5000 weight diff. oil

Use 5000 weight diff. oil in the center.

in the center. Fill the Diff. Case to

Fill the Diff. Case to approx. 80% with the Diff.

approx. 80% with the Diff. Oil

Oil.

Step 2

#94011 4x16mm Hex Screw

4x35mm Hex Screw

#40011 Diff. Gasket

il

#40533 Gear Case

#40508 Front Lower Arm Holder (Hard-Coated)

6

ASSEMBL OF THE FRONT ARM HOLDERSY

#94036 5x4mm Set Screw

#94027 4x16mm Flat Head Hex Screw

..........X1

..........X4

Screw

Cement

Caster angle can be changed by using

A

Caster (High)

B

Caster (Low)

either A or B set.

We recommend using the b caster angle.

Steering Characteristics

Steering becomes milder.

Steering response becomes quicker.

A

40534 Front Upper Arm Holder (Rear/Plastic)

NB. use only as matched set "A" with"A"

40534 Front Lower Arm Holder (Rear/Plastic)

#94027 4x16mm Flat Head Hex Screw

and "B" with "B".

94027 4x16mm Flat Head Hex Screw

A

2

ASSEMBL OF THE FRONT SHOCK STAYY

7

#40531 Shock Ball End Post

#94003 3x10mm Hex Screw

#94009 4x10mm Hex Screw

#90018 3x25mm Cap Screw

ASSEMBL OF THE KNUCKLE ARMSY

8

#90026 5x4mm Set Screw

#94042 M4 Nylon Nut

#36055

2.5x16.8mm Pin

..........X2

..........X4

..........X2

..........X4

..........X2

Step 1

#40502 Alum. Front Shock Stay

#40531 Shock Ball End Post

Ceme

Screw

nt

#90018 3x25mm Cap Screw

Step 1 Step 2

#40536 Front C Hub

#40527 Knuckle Arm Bushing

Step 4Step 3

#94042 Nylon Nut

Step 2

#94009 4x10mm Hex Screw

#94003 3x10mm Hex Screw

#94009 4x10mm Hex Screw

Assembly for both right and left side.

#36053 8x16x5mm Ball Bearing

#40526 5mm Alum. Wheel Hub

#36053 8x16x5mm Ball Bearing

Sc

Ce

rew

me

nt

#36055

2.5x16.8mm Pin

#40520 Alloy Front Knuckle Arm (Left)

#90026 5x4mm Set Screw

#40527 Knuckle Arm Bushing

#40528 King Screw

ASSEMBL OF THE FRONT SUSPENSION ARMS Y

9

#90020

2.5mm E-Ring

#90021 3mm E-Ring

#36870 4x10mm Set Screw

#40546 3x42.7mm Arm Shaft

#40524 4x73mm Arm Shaft

..........X4

..........X2

#94042 Nylon Nut

#90021 3mm E-Ring

#40528 King Screw

#40524 4x73mm Arm Shaft

#40535 Front Lower Arm

#90020

2.5mm E-Ring

#40521 Universal Joint (Front)

#90021 3mm E-Ring

Insert the front drive shaft into cap joint before assembly

#36870 4x10mm Set Screw

#40546 3x42.7mm Arm Shaft

Right side

Assembly for both right and left side.

#90020

2.5mm E-Ring

#36870 4x10mm Set Screw

*A 4x10mm set screw is used to adjust ride-height.

3

10

ASSEMBL OF THE FRONT UPPER ARMSY

Assembly for both right and left side.

#36850 G-25 7mm Ball

#36690 Front Upper Arm Ball End

#36860 5X35mm Turnbuckle

11

ASSEMBL OF THE FRONT SUSPENSION ARMS Y

..........X2

#40537 Front Upper Arm

#36850 7mm Ball

#36860 5x35mm Turnbuckle

#36690 Front Upper Arm Ball End

8mm

¡¯Approx. 7. 5mm

11¡G

Assembly for both right and left side.

#90020

2.5mm E-Ring

#90020

2.5mm E-Ring

#34041 M3 Nylon Nut

#94008 3x25mm Hex Screw

#40546 3x42.7mm Arm Shaft

ASSEMBL OF THE FRONT STABILIZERY

12

#94035 3x8mm Set Screw

#94006 3x18mm Hex Screw

#30403 6mm Ball

#30341 Stabilizer Ball

#40540 Stabilizer Ball End

..........X2

..........X4

..........X2

#90020

2.5mm E-Ring

#40546 3x42.7mm Arm Shaft

#94008 3x25mm Hex Screw

#94006 3x18mm Hex Screw

#94041 M3 Nylock Nut

Assembly for both right and left side.

Makes two rods for left and right hand-side.

#30341 Stabilizer Ball

#30403 6mm Ball

#40540 Stabilizer Ball End

#94035 3x8mm Set Screw

#40540 Stabilizer Ball End

4

13

ASSEMBL OF THE FRONT STABILIZERY

#94033 M3x3 Set Screw

#94002 3x8mm Hex Screw

#40533 Stabilizer Mount Plastic

ASSEMBL OF THE SERVO SAVERY

14

#40539 4x8mm Plastic Flange Bushing

#40037 Steering Plate Hex Screw

#40024 13x16x0.2mm Shim

Á¡¹Ô¤ù

..........X4

..........X2

#94033 M3x3 Set Screw

Step 1 Step 2

..........X2

#40533 Stabilizer Mount Plastic

#94002 3x8mm Hex Screw

40563 Servo Saver Tube

#40539 Servo Saver Horn A

#40539 Servo Saver Horn B

#40024 13x16x0.2 Shim

#40033 Servo Saver Spring

#40024 13x16x0.2 Shim

#40034 Servo Saver Spring Tension Adjuster

#94002 3x8mm Hex Screw

#40529 Front Stabilizer

#40037 Steering Plate Hex Screw

#40507 Alum Servo Saver Connecting Plate

Take the 4x8mm plastic flange bushing from servo saver plastic parts tree .

#40539 4x8mm Plastic Flange Bushing

* Notice the direction of the servo saver connecting plate.

#40037 Steering Plate Hex Screw

#40539 4x8mm Plastic Flange Bushing

#40539 Servo Saver Horn C

15

ASSEMBL OF THE SERVO SAVERY

Step 1 Step 2

#94041 M3 Nylon Nut

#94003 3x10mm Hex Screw

#94004 3x12mm Hex Screw

#94009 4x10mm Hex Screw

#40539 6x10mm Plastic Bearing

..........X2

..........X1

..........X2

Take the 6x10mm Ball Bearing from X1-39 servo saver plastic parts tree.

#40539 6x10mm Plastic Bearing

#94009 4x10mm Hex Screw

#94003 3x10mm Hex Screw

#40539 Servo Saver Horn C

#40511 Servo Saver Post

#40542 Front Body Post

#94009 4x10mm Hex Screw

#40506 Front Plate

#40539 6x10mm Plastic Bearing

5

M3 Nylock Nut

#40539 Center Brace (Front)

#94041 M3 Nylock Nut

#94004 3x12mm Hex Screw

ASSEMBL OF THE STEERING TIE-RODY

16

#40039 3mm Tapper Washer(Alum.)

..........X2

Step 1 Step 2

Makes two steering rods for left and right hand-side.

#36700 7mm Steering Ball End

Assembly for both right and left side.

#40548 M3 Nylock Nut (Thin Type)

#40038 7mm Ball

#94041 Nylon Nut

3x16mm Flat Head Hex Screw

#36700 7mm Steering Ball End

17

ASSEMBL OF THE SERVO SAVER ONTO

..........X2

..........X4

Y

#40038 7mm Ball

THE FRONT GEAR BOX

Put the front plate spacer in the right direction.

Front

#36790 4x46mm Turnbuckle

40038 7mm Ball

30 mm

#36700 7mm Steering Ball End

1¡G1

Sc

Ce

94009 4x10mm Hex Screw

#40039 3mm Tapper Washer(Alum.)

3x16mm Flat Head Hex Screw

rew

ment

94020 3x12mm Flat Head Hex Screw

94002 4x10mm Hex Screw

18

ASSEMBL OF THE REAR GEAR CASEY

#36053 8x16mm Ball Bearing

#40024 13x16x0.2mm Shim

94011 4x16mm Hex Screw

94030 4x40mm Flat Head Hex Screw

..........X2

Screw

Ce

me

nt

Step 1 Step 2

..........X4

..........X2

#40024 13x16x0.2mm Shim

#30053 8x16mm Ball Bearing

#40516 13T Small Bevel Gear

#40024 13x16x0.2mm Shim

#40533 Gear Case

¡¯Adj ust t he backlash ¡@wi t h t he shi ms.

#36053 8x16mm Ball Bearing

34020 3x12mm Flat Head Hex Screw

94011 4x16mm Hex Screw

94030 4x40mm Flat Head Hex Screw

#40533 Gear Case

#40534 Rear Lower Arm Holder

* Take the rear lower arm holder from #40534 Plastic Tree.

6

ASSEMBL OF THE REAR GEAR CASEY

19

94036 5x4mm Set Screw

Step 1

..........X1

#40519 Cap Joint

5x4mm Set Screw

4x12mm Hex Screw

Step 2

rew

ment

Sc

Ce

#40539 Center Bracer Mount

94010 4x12mm Hex Screw

Cap Joint

ASSEMBLY OF THE REAR SHOCK STAY

20

..........X4

..........X1#40519

Step 1

#40531 Shock Ball End Post one-piece/Top

94003 3x10mm Hex Screw

Shock Ball End Post

94003 3x10mm Hex Screw

..........X2#40531

..........X3

90018 3x25mm Cap Screw

#40531 Shock Ball End Post one-piece/Top

#40542 Rear body Post

#40503 Rear Shock stay

rew

ment

Sc

Ce

90018 3x25mm Cap Screw

Step 2

94010 4x12mm Hex Screw

94003 3x10mm Hex Screw

#40509 Rear Lower Arm Holder

90018 3x25mm Cap Screw

21

ASSEMBLY OF THE WING STAY

3x12mm Hex Screw

3x15mm Hex Screw

#40542 Wing Stay Post

..........X2

..........X4

..........X3

94005 3x15mm Hex Screw

94004 3x12mm Hex Screw

#40542 Wing Stay Right

#40542 Wing Stay Post

#40542 Wing Mount

7

#40542 Wing Stay (Left)

* The install angel of the wing mount can becomes bigger or higher.

High Position

#40542 Wing Stay Post

94004 3x12mm Hex Screw

Low Position

#40542 Wing Mount

94005 3x15mm Hex Screw

Makes two wing mounts in the same position.

Long

Big Angle

Short

22

ASSEMBLY OF THE WING STAY

Step 1 Step 2

M3 Nylock Nut

4x10mm Hex Screw

94011 4x16mm Hex Screw

23

ASSEMBLY OF THE REAR WHEEL HUBS

..........X194041

..........X194009

..........X5

4x16mm Hex Screw

94011 4x16mm Hex Screw

94009 4x10mm Hex Screw

#40539 Center Brace (Rear)

94041 M3 Nylock Nut

Assembly for both right and left side.

Step 1 Step 2

90020

2.5mm E-Ring

94036 5X4mm Set Screw

436870 x10mm Set Screw

#36055

2.5x16.8mm Pin

#36053 8x16mm Ball Bearing

25

#405 3x48.1mm Lower Arm

#40522 Rear Drive Shat

24

ASSEMBLY OF THE REAR SUSPENSION ARMS

..........X4

..........X2

#40522 Rear Drive Shaft

#40540 Rear Wheel Hub(Right )

#36055 8x16x5mm Ball Bearings

#36055

2.5x16.8mm Pin

#40526 Alum. Wheel Hub 5mm

m

Screw

Ce

94036 5X4mm Set Screw

* A4x10mm set screw is used to adjust the ride heigh.

36870 4x10mm Set Screw

ent

#40535 Rear Lower Arm

90020

2.5mm E-Ring

#40540 Wheel Base Adjustment Washer

#40525 3x48.1mm Rear Lower Arm Shaft

#40540 Wheel Base Adjustment Washer

90020

2.5mm E-Ring

Left side

Assembly for both right and left side.

90021 3mm E-Ring

#40524 4x73mm Rear Lower Arm Shaft

..........X4

..........X2

90021 3mm E-Ring

#40524 4x73mm Rear Lower Arm Shaft

8

90021 3mm E-Ring

ASSEMBLY OF THE REAR SUSPENSION ARMS

25

Assembly for both right and left side.

#36850 7mm Ball

²y«¬

#94041 M3 Nylock Nut

#94005 3x16mm Hex Screw

#94008 3x25mm Hex Screw

#40540 Rear Upper Arm Plastic Rod End

26

ASSEMBL OF THE REAR STABILIZERY

3x8mm Set Screw

..........X4

..........X2

..........X4

#36850 7mm Ball

#40540 Rear Upper Arm Plastic Rod End

18.5 mm

#36860 5x35 Turnbuckle

#40540 Rear Upper Arm Plastic Rod End

#36850 7mm Ball

#94005 3x16mm Hex Screw

#34028 Rear Driver Shaft (100mm)

#94008 3x25mm Hex Screw

M3 Nylock Nut

#34028 Rear Driver Shaft (100mm)

#94041 M3 Nylock Nut

Assembly for both right and left side

..........X2#94035

#94006 3x18mm Hex Screw

#30403 6mm Ball

#30341 Stabilizer Ball

#40540 Stabilizer Ball End

27

ASSEMBL OF THE REAR STABILIZERY

#94033 M3x3 Set Screw

#94002 3x8mm Hex Screw

#40533 Stabilizer Mount Plastic

..........X4

..........X2

..........X4

#40533 Stabilizer Mount Plastic

94022 3x8mm Hex Screw

#94033 M3x3 Set Screw

94002 3x8mm Hex Screw

#94006 3x18mm Hex Screw

#40530 Rear Stabilizer

Makes two rods for left and right hand-side.

#30341 Stabilizer Ball

30403 6mm Ball

#94033 M3x3 Set Screw

#40540 Stabilizer Ball End

#94035 3x8mm Set Screw

#40540 Stabilizer Ball End

9

ASSEMBL OF THE BRAKE AND CENTER DIFF. MOUNTY

28

Step 1

Make brake pads for each side.

Remove the double-side tape before assembly.

Step 2

Assembly the brake disc holder in the direction shown.

Apprax. 7mm

#40045 M3x20L Brake Pad Adjustment Screw

29

ASSEMBL OF THE CENTER DIFF. INTO BRAKE DISKY

# 36661 Brake Pad Linings

..........X4

A B C

#36661 Brake Pad Linings

36660 Brake Pad

Step 3

#40040 Center Diff. Mount

C

B

#40040 Center Diff. Mount

A

#40044

#40045 Brake Pad Adjustment Screw

Brake Pad Spring

#40040 Brake Disc Holder

#40512 Center Diff. Mount Post

Assembly the brake disc holder in the direction shown.

ASSEMBL OF THE CENTER DIFF. INTO CENTER DIFF. MOUNTY

30

Step 1

#40042 Brake Disk

Step 2

* Place the brake disc between the brake disc pads.

Brake disc

Center Diff. Assemble

#40042 Brake Disk

* Put the brake disc into brake disc holder.

10

OFNA Racing Jammin X1 RTR User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual