background image

41

•  Never modify the engine or muffler.

•  Confirm the position of needle and idling before running. Be sure to run a new engine smoothly.

•  Make sure the air filter is clean and oiled.

•  Never run your engine without an air filter. Your engine can be seriously damaged if dirt and debris 

get inside the engine.

•  For proper engine break-in, please refer to the manual that came with the engine.

•  The engine may not start or run properly if the air filter is dirty, or choked with sand and dust.

•  If the fuel pipe is choked or deteriorates, the engine may not start, and there is danger that fuel will 

leak out.

1.  Make sure the transmitter and receiver batteries are fully charged.

2.  Make sure that your transmitter and receiver are both on the same frequency.  If you have a transmitter 

with multiple model memory, make sure you have selected the proper profile for your car.

3.  Put the car on the starter box and keep the tires from touching the ground.

4.  Turn on the transmitter.

5.  Turn on the receiver in the car.

6.  Make sure the steering servo and engine servos work normally and adjust them correctly.

7.  Put fuel in the fuel tank, and close the cap securely.

8.  Apply the glow igniter to the engine glowplug.

9.  Push the model car onto the starter box to start the engine. (If the engine is new, follow the instruction 

manual and be sure to break in the new engine properly).

10. When the engine has started, remove the glow igniter.

11. Follow your engine break-in procedure and tune the engine as appropriate.

STARTING AND RUNNING THE ENGINE

Be sure to observe the following starting process. Failure to do so may cause the model car to start suddenly, which may lead to damage or unexpected accidents.

STOppING THE ENGINE

Before you stop the engine, try to make sure the engine is at idle first. There are several ways to stop the engine:
•  Use a rag to cover the exhaust tip. Be careful! The exhaust is extremely hot so use a thick 

rag and gloves.

•  Pinch the fuel tubing to stop the flow of fuel to the carb. Be careful, this can make the 

motor run lean which can damage the motor.

•  Put your hand over the air filter, or squeeze the air filter element to block the airflow.

•  Press an object (such as a screwdriver handle or shoe) against the rotating flywheel to 

stop its rotation. Be very careful, and do not stick your hand or fingers near the rotating 

flywheel.

FINISHING OpERATIONS

1.  Stop the engine.

2.  Turn off the receiver in the car

3.  Turn off the transmitter.

MAINTENANcE AFTER RUNNING

Take proper care of your car after running to keep it performing well, and take notice of any damage and wear.
1.  Do not leave fuel in the tank.

2.  Go outside to drain any residual fuel from the exhaust pipe.

3.  Clean the car and remove all sand, mud, and other debris.

4.  Use after-run oil in your engine after you have finished running for the day.

•  For club racing, it is recommended to check the shocks for air inside before each race 

and only re-fill and bleed them if necessary. Before each race day, make sure you take 

the spring off of each shock, hold it up to your ear, and quickly compress the shock rod 

fully into the body while listening for any air making a “whistling” or “squishy” sound as 

it passes through the piston holes. If you hear any air, refill and bleed your shocks. For 

high-competition racing, it is recommended that the shocks be re-filled and bled before a 

large event.

•  If building or pairing new shocks, always make sure they are the same length using a 

shock length measuring tool and adjust the lower ball joints as needed.

•  If installing new rubber bladders, carefully trim the thin excess rubber from the edges of 

their lips. Curved body scissors work the best.

•  Regularly inspect the amount of dirt on the felt protector in the shocks (if present) and 

regularly replace with a new one.

•  During regular shock operation, oil naturally gets on the shock shaft and drop-by-drop 

slightly gets out of the shock body.  Shocks should be inspected regularly after each race, 

and oil replaced as required. 

1.  Remove the seals on both sides of the bearing (if present). If the seals bend a little and 

you can see a kink, carefully flatten the kink out by hand.

2.  Spray the seals with motor cleaner and blow dry with compressed air.

3.  Spray the bearing on both sides with motor cleaner.

4.  Spin the bearing while it is still wet to dislodge any particles with the cleaner.

5.  Spray the bearing on both sides again.

6.  Blow both sides of the bearing dry with compressed air to make sure particles come out.

7.  Hold the inner part of the bearing with my left thumb/forefinger and spin it to make sure 

it spins free without any abnormal vibrations or sounds.

8.  Place one drop of bearing oil into each side of the bearing.

9.  Replace both seals at the same time by lining them up on each side of the bearing and 

lightly pressing them in all the way around the bearings circumference with your thumb 

and forefinger. Do not press too hard or use any type of tool, such as a wrench tip, to push 

the blue seals in as they will push in too far, bend and cause drag.

If you spin test the bearing after you have re-oiled and sealed it, it will not spin freely for an extended period of time. The lightest of oils may allow it to spin for 1-2 seconds. This is normal 

and once you have mounted the bearings in the car again, the drive train will spin freely.

Make sure you use a motor cleaner that does not leave a residue after it dries as this may cause drag and wear in the bearings.

ENGINE OpERATION

pREpARING TO OpERATE THE ENGINE

SHOck MAINTENANcE

The most important maintenance task for keeping consistent shock performance is refilling and bleeding them correctly. If built correctly, it will not be necessary 

to re-build them often. Replacing warped/hard rubber bladders and o-rings, scarred piston rods, or shaved/split/loose composite upper and lower ball joints are also important.

BEARING MAINTENANcE

Ball-bearings in an off-road car or truggy must be properly maintained for smooth operation and long lifespan. 

Typically, the ball-bearings included in new cars are greased for highest lifespan and as such the drivetrain may not seem to be as free as with lightly-oiled ball-bearings. However, when the 

car is run the ball-bearings will become more free and the drivetrain will become very efficient.

There are several types of bearings discussed here: bearings which already come greased from the factory, bearings which must be lubricated using the HUDY Bearing Grease, and then 

there are also bearings in the steering system which need to be lubricated with HUDY Bearing Oil.

The following procedures are recommended to clean all of the bearings in your off-road car or truggy. For high-competition racing, we recommended doing this every 3-4 weeks, or before a 

major race.

MAINTENANCE

Содержание XB9

Страница 1: ......

Страница 2: ...ith 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 temperatur...

Страница 3: ...e 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 lo...

Страница 4: ...lug Igniter Starter Box Battery Pack Steering and Throttle Servos Battery Charger Receiver Lexan Paint Fuel Special Tool for all turnbuckles nuts HUDY 108090 CA Glue Phillips 5 0mm HUDY TOOLS Socket 5...

Страница 5: ...r part DRIVE SHAFT PINS SERVICING TIP 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...

Страница 6: ...N 2x11 6 10 BAGS 940816 903312 355040 964060 355030 971060 355020 940816 355090 964030 980212 971060 355080 355063 355063 Use HUDY Ball Bearing Grease for servicing 106220 Standard 106221 Extra 106222...

Страница 7: ...of the diff oil is 42 1g Donotoverfillthedifferential If there is too much oil in the differential it may leak after it cools down after use To enure you have the same amount of oil from rebuild to re...

Страница 8: ...35 5080 DIFF PIN 2 35 5090 DIFF GASKET 4 90 3312 HEX SCREW SFH M3x12 10 94 0816 HIGH SPEED BALL BEARING 8x16x5 BLUE COVERED 2 96 4030 WASHER S 3 5x12x0 2 10 96 4060 WASHER S 6x18x0 2 10 97 1060 SILIC...

Страница 9: ...he weight approximately 40g 40g 2 1g 42 1g 2 Slowly pour oil into the diff and watch the weight Add 2 1g of oil into the diff The approximate weight of the diff oil is 42 1g To enure you have the same...

Страница 10: ...ED 4MM 35 5110 BEVEL DRIVE GEAR 12T 35 5236 XB9 CVD DRIVE SHAFT COUPLING HUDY SPRING STEEL 35 5416 XB9 CENTRAL CVD SHAFT UNIVERSAL JOINT HUDY SPRING STEEL 35 5425 XB9 FRONT CENTRAL CVD DRIVE SHAFT HUD...

Страница 11: ...10 BEVEL DRIVE GEAR 12T 35 5236 XB9 CVD DRIVE SHAFT COUPLING HUDY SPRING STEEL 35 5416 XB9 CENTRAL CVD SHAFT UNIVERSAL JOINT HUDY SPRING STEEL 35 5625 XB9 REAR CENTRAL CVD DRIVE SHAFT HUDY SPRING STEE...

Страница 12: ...M SHIMS 35 3484 REAR ANTI ROLL BAR 2 4MM 35 7212 LOWER INNER PIVOT PIN F R 2 90 1303 HEX SCREW SB M3x3 10 90 1305 HEX SCREW SB M3x5 10 90 1312 HEX SCREW SB M3x12 10 90 1408 HEX SCREW SB M4x8 10 90 231...

Страница 13: ...th on car handling please refer to HUDY Off Road Set up Book 209099 The tables describe the amounts of rear anti squat rear toe in rear track width change depending on the combinations of eccentric bu...

Страница 14: ...318 SH M3x18 3x5 3x8 903308 SFH M3x8 L R 2x 1 5mm 6mm Follow the TECH TIP on page 5 to install the pivot balls 3x3 L R Step check for free movement 0mm STEP DETAIL 3x18 DETAIL DETAIL DETAIL INITIAL PO...

Страница 15: ...g and is recommended for flat technical tracks Shims for wheelbase adjustment L R L R Graphite Grease HUDY 106210 2mm Check for free movement To tighten the setscrew you can also use the HUDY 17mm Whe...

Страница 16: ...wn Special Tool for all turnbuckles nuts HUDY 108090 INITIAL POSITIONS INITIAL POSITIONS NOTE ORIENTATION NOTE ORIENTATION Right thread Left thread Right thread Left thread 39 mm INITIAL POSITIONS RIG...

Страница 17: ...FRONT ANTI ROLL BAR 2 4MM 35 3371 SET OF COMPOSITE LOWER ARM SHIMS 35 7212 LOWER INNER PIVOT PIN F R 2 90 1303 HEX SCREW SB M3x3 10 90 1305 HEX SCREW SB M3x5 10 90 1312 HEX SCREW SB M3x12 10 90 1408...

Страница 18: ...20 21 22 23 24 14 22 23 24 25 26 Total caster is the angle that the C hub is to the flat chassis bottom Casterisaffectednotonlybyfrontkick upbutalso by the C hub caster The combination of both repres...

Страница 19: ...12 SB M3x12 902318 SH M3x18 903308 SFH M3x8 L R 2x 1 5mm 6mm Follow the TECH TIP on page 5 to install the pivot balls Step check for free movement DETAIL DETAIL Loosen the 3x5 setscrew if the anti rol...

Страница 20: ...EW SH M4x14 10 90 2418 HEX SCREW SH M4x18 10 94 0814 HIGH SPEED BALL BEARING 8x14x4 BLUE COVERED 2 94 1319 HIGH SPEED BALL BEARING 13x19x4 BLUE COVERED 2 96 0030 NUT M3 10 98 0263 PIN 2 5x13 10 98 031...

Страница 21: ...ools to tighten as shown NOTE ORIENTATION Adjustment block towards outside 3x18 3x25 NOTE ORIENTATION Left thread Right thread Left thread Right thread Adjustment block towards outside Follow the TECH...

Страница 22: ...OATED SWISS 7075 T6 3MM 35 1200 FRONT REAR BUMPER V2 35 3088 COMPOSITE REAR BRACE V2 90 2316 HEX SCREW SH M3x16 10 90 3312 HEX SCREW SFH M3x12 10 90 3412 HEX SCREW SFH M4x12 10 96 0030 NUT M3 10 BAG 9...

Страница 23: ...23 903312 SFH M3x12 902316 SH M3x16 903412 SFH M4x12 960030 N M3 FRONT REAR ASSEMBLY SH 3x16 SFH 3x12 DETAIL...

Страница 24: ...JOINT 6 8MM 2 90 2308 HEX SCREW SH M3x8 10 90 2310 HEX SCREW SH M3x10 10 90 3308 HEX SCREW SFH M3x8 10 90 3310 HEX SCREW SFH M3x10 10 90 3312 HEX SCREW SFH M3x12 10 90 3314 HEX SCREW SFH M3x14 10 90 3...

Страница 25: ...balls RIGHT THREAD LEFT THREAD 32 8 mm 32 8 mm 4x10 SFH 3x12 SFH 3x10 SFH 3x14 SH 3x10 SH 3x10 SH 3x8 SH 3x8 2mm alu shim 1mm alu shim 3x20 3x20 NOTE ORIENTATION Adjustment block towards outside Left...

Страница 26: ...M3x30 10 90 3308 HEX SCREW SFH M3x8 10 90 3412 HEX SCREW SFH M4x12 10 Fibre pads together Temporarily insert brake disk between pads to set correct gap 0 5 mm 354121 355012 CENTER DIFF 354110 354130 3...

Страница 27: ...903308 SFH M3x8 CENTER DIFF BRAKE Before inserting 3x30 long screws loosen the four flat head screws in the upper plate by 1 2 turn Tighten all screws after assembly 3mm 0mm DETAIL NOTE ORIENTATION O...

Страница 28: ...358513 358531 961025 358561 962050 359050 351153 903410 358722 903310 903314 903314 960030 901405 960030 903310 903310 911410 908308 351153 CLUTCHBELLS 358512 12T OPTION 358513 13T STANDARD 358514 14...

Страница 29: ...idingtheenginemountsin the slots of the chassis You should be able to rock one gear back and forth slightly while holding the other one firmly Be sure to check the gear mesh all the way around the spu...

Страница 30: ...s the fuel tank volume by 2cc and is recommended for use when the fuel filter is used The smaller insert decreases the fuel tank volume by 1cc 1CC fuel tank insert 2cC fuel tank insert The fuel tank h...

Страница 31: ...NUT M3 10 Left thread Right thread Use appropriate servo arm K KO Propo JR Sanwa Multiplex H Hitec F Futaba Receiver battery not included Servo Grommet not included 306310 356003 356003 902310 902312...

Страница 32: ...eight Front 60g 351180 Plug the connectors into the receiver in Step 2 NOTE ORIENTATION Optional switch 356050 When receiver switch is used use hobby knife to CAREFULLY remove the material from the co...

Страница 33: ...s shims use them as shown Use the same procedure when building both front and rear shocks REAR shocks long 2x 358041 358262 352460 358162 358042 358042 358083 960026 358040 358223 358123 970100 971034...

Страница 34: ...2x 1 2mm PISTON SHORT SHOCK BODY SHORT SHOCK ROD 2x 1 3mm PISTON LONG SHOCK BODY LONG SHOCK ROD EXTREMELY IMPORTANT Do not push the shock rod straight through the lower shock body assembly O ring dama...

Страница 35: ...ock rebound setting is 0 as described on page 34 Alternatively you may set the shock rebound setting to 50 or 100 as described below Remove the shock springs before performing shock rebound adjustment...

Страница 36: ...ARBURST YELLOW 4 OPTION 90 1303 HEX SCREW SB M3x3 10 90 2308 HEX SCREW SH M3x8 10 90 2310 HEX SCREW SH M3x10 10 90 2318 HEX SCREW SH M3x18 10 90 2319 HEX SCREW SH M3x18 LEFT THREAD 10 90 3312 HEX SCRE...

Страница 37: ...SILICONE TUBING 10mm Brake rod Tighten screw until snug Pivots should move freely CUTAWAY VIEW Servo screw not included 3x25 L R INITIAL POSITIONS INITIAL POSITIONS On the rear left arm use the silver...

Страница 38: ...eep the fuel tubes together use tubing holders To tighten the setscrew you can also use the HUDY 17mm Wheel Nut Tool 107570 NOTE ORIENTATION Apply air filter oil and follow the engine instructions to...

Страница 39: ...urn collar to thread brake rod INTO pivot To loosen brakes turn collar to thread brake rod OUT of pivot Engine idling 0 5mm ADJUST INDIVIDUAL LINKAGES SEPARATELY TO AVOID INTERFERING WITH THE OPERATIO...

Страница 40: ...t used Screw used Screw not used XB9 offers revolutionary flex setting possibilities Depending on the traction surface track layout you can change the flex setting as you need XB9 has 3 main Multi Fle...

Страница 41: ...mmended that the shocks be re filled and bled before a large event If building or pairing new shocks always make sure they are the same length using a shock length measuring tool and adjust the lower...

Страница 42: ...t primed Bad glowplug or dead glowdriver battery Fuel lines fuel filter air cleaner or muffler is clogged Engine is flooded due to over priming Carburetor is not adjusted properly Throttle servo linka...

Страница 43: ...BLUE BLUE VIOLET PURPLE ANTI ROLL BAR OTHER OTHERS OIL cST REBOUND PISTONS 1 3mm 1 4mm 1 2mm HOLES HOLES 10 8 6 HOLES HOLES HOLES 10 8 6 VER 1 0 XRAY REAR FRONT SOFT DIRT ASTRO TURF ROLL CENTER 0 5 1...

Страница 44: ...ebook com teamxray www twitter com teamxray www youtube com xrayracing You Tube RC AMERICA 2970 BLYSTONE LANE SUITE 109 DALLAS 75220 TEXAS USA PHONE 214 744 2400 FAX 214 744 2401 xray rcamerica com 5...

Отзывы: