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Xray XB8 Series, Instruction Manual

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Xray XB8 Series Instruction Manual Download Page 38

38

XB8

Cut away for 

muffler outlet

Mufler screw

NOT INCLUDED

9. FUEL TANK & ENGINE

902316

SH M3x16

901405

SB M4x5

903410

SFH M4x10

903310

SFH M3x10

906206

SFP 2.2x6

3x10mm

3x16mm

2.2x6mm

DETAIL

DETAIL

DETAIL

Shorten the wire as 

appropriate to fit the 

muffler

Bend the exhaust wire as 

appropriate to fit the muffler

DETAIL

After running your engine, apply

(#106250 HUDY ENGINE AFTER RUN OIL)

Summary of Contents for XB8 Series

Page 1: ......

Page 2: ...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...

Page 3: ...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...

Page 4: ...7000cSt Air Filter Oil HUDY 106240 Receiver Pack LiPo Battery Pack Transmitter 21ci 3 5cc Engine FX K301 EC 650103 Manifold Exhaust Glow Plug Igniter Starter Box Battery Pack HUDY 104500 Steering and...

Page 5: ...be immediately replaced by new pins If the car is run with worn pins excessive wear on the diff outdrives will result The 106000 HUDY Drive Pin Replacement Tool for 3mm Pins is a compact rugged multi...

Page 6: ...1061 355022 940816 355091 964030 980261 971061 355084 355065 355065 940816 BB 8x16x5 964060 S 6x18x0 2 971061 O 6x1 55 980261 P 2 5x11 5 Graphite Grease HUDY 106210 Graphite Grease HUDY 106210 STEP DE...

Page 7: ...a diff OIL OIL Fill the differentials with oil just above the satellite gears IMPORTANT VERY IMPORTANT OIL INCORRECT CORRECT Do not overfill the differential If there is too much oil in the different...

Page 8: ...6 BB 8x16x5 971061 O 6x1 55 964060 S 6x18x0 2 Graphite Grease HUDY 106210 Graphite Grease HUDY 106210 980261 P 2 5x11 5 STEP DETAIL DETAIL 355023 G CENTER DIFFERENTIAL CASE V2 GRAPHITE 355012 CENTER D...

Page 9: ...with oil just above the satellite gears IMPORTANT VERY IMPORTANT OIL INCORRECT CORRECT Do not overfill the differential If there is too much oil in the differential it may leak after it cools down af...

Page 10: ...55471 DRIVE SHAFT LOCKING RING 2 355472 DRIVE SHAFT BOOT 2 901404 HEX SCREW SB M4x4 10 908312 HEX SCREW SOCKET HEAD CAP SCH M3x12 10 930816 BALL BEARING 8x16x5 STEEL SEALED GREASE 2 980314 PIN 3x14 10...

Page 11: ...FT UNIVERSAL JOINT HUDY SPRING STEEL 355627 REAR CENTRAL CVD DRIVE SHAFT HUDY SPRING STEEL 355471 DRIVE SHAFT LOCKING RING 2 115mm REAR DIFF 3 000cSt The ring can be assembled by hand but for easy dis...

Page 12: ...901305 HEX SCREW SB M3x5 10 901312 HEX SCREW SB M3x12 10 901408 HEX SCREW SB M4x8 10 902318 HEX SCREW SH M3x18 10 903308 HEX SCREW SFH M3x8 10 909372 SCREW PHILLIPS SS 3 5x22 10 909395 SCREW PHILLIPS...

Page 13: ...dth can be obtained For more information about the influence of rear anti squat rear toe in rear roll center and rear track width on car handling please refer to HUDY Off Road Set up Book 209099 The t...

Page 14: ...ll bar does not turn freely Step DETAIL Step check for free movement DETAIL INITIAL SETTING DETAIL L R 2x 3x5mm 3x8mm 3x3mm 3x18mm BOOK SET UP Install the pivot balls with Professional Multi Tool HUDY...

Page 15: ...x12 10 908318 HEX SCREW SOCKET HEAD CAP SCH M3x18 10 940816 BALL BEARING 8x16x5 RUBBER SEALED GREASE 2 941318 BALL BEARING 13x19x4 RUBBER SEALED GREASE 2 960030 NUT M3 10 980263 PIN 2 5x13 10 980317 P...

Page 16: ...ear upright does not move freely use a HUDY Arm Reamer to resize the hole ARM REAMER 2 1 1mm INITIAL SETTING HUDY 107633 2x L R Check for free movement DETAIL DETAIL 2x 2x L R L R RIGHT THREAD LEFT TH...

Page 17: ...17 4 REAR SUSPENSION 960030 N M3 903312 SFH M3x12 902314 SH M3x14 908318 SCH M3x18 XB8 XB8E...

Page 18: ...BUSHINGS V2 2 352323 ALU FRONT LOWER SUSP HOLDER FRONT SQUARE ADJ ROLL CENTER V2 352324 ALU FRONT LOWER SUSP HOLDER REAR SQUARE ADJ ROLL CENTER V2 352460 PIVOT BALL 5 8 10 352470 BALL JOINT 5 8 8 352...

Page 19: ...g different combinations of eccentric bushings fine adjustment of front kick up roll center and front track width can be obtained For more information about the influence of kick up front track width...

Page 20: ...OPTION 352492 2 2mm INCLUDED 352493 2 3mm OPTION 352494 2 4mm OPTION 352495 2 5mm OPTION 352496 2 6mm OPTION 352498 2 8mm OPTION 3x3mm 3x5mm 3x8mm 3x18mm L R 2x Step check for free movement Loosen th...

Page 21: ...15x1 L R 2x NOTE ORIENTATION To tighten the setscrew you can also use the HUDY 17mm Wheel Nut Tool 107570 2 5mm DETAIL 940816 355222 UNIVERSAL DRIVE SHAFT HUDY SPRING STEEL OFFSET WHEEL AXLES 355250 0...

Page 22: ...MUST MOVE FREELY During initial assembly tighten each hex nut until the pivot ball starts to bind then loosen slightly Verify that the pivot balls move freely DETAIL 2 5mm HUDY Tool Allen 2 5mm 6 FRON...

Page 23: ...REAR BODY POST 902335 HEX SCREW SH M3x35 10 902340 HEX SCREW SH M3x40 10 BAG 960040 353580 902335 960030 902340 353082 960030 903412 903412 351114 351200 903412 351200 903412 HEX SCREW SFH M4x12 10 96...

Page 24: ...3x35 902340 SH M3x40 903412 SFH M4x12 960030 N M3 960030 N M3 960040 N M4 DETAIL 903412 SFH M4x12 M3 M4 353280 GRAPHITE BRACE SET for extra stiffness adjustment Push the top of the holder with fingers...

Page 25: ...352514 902308 357222 357222 960030 352653 352666 352666 352659 960030 902310 960040 352612 352612 351301 903310 903312 903308 940610 352505 352514 352579 902310 960030 352664 352659 352514 352505 3525...

Page 26: ...STEERING 902308 SH M3x8 940610 BB 6x10x3 903410 SFH M4x10 970121 O 12 1x1 6 For servicing use Bearing Oil HUDY 106230 4 5mm INITIAL PRELOAD SETTING DETAIL DETAIL 3 0mm HUDY Tool Allen 3 0mm BOOK SET U...

Page 27: ...sible mounting alternatives of eccentric bushings RIGHT THREAD RIGHT THREAD LEFT THREAD LEFT THREAD 28 mm 28 mm LEFT THREAD LEFT THREAD RIGHT THREAD RIGHT THREAD NOTE ORIENTATION NOTE ORIENTATION NOTE...

Page 28: ...N Adjustment block towards outside 7 STEERING All possible mounting alternatives of eccentric bushings 2 0mm 1 0mm 1 0mm UPPER CLIP LOWER SHIM Behind arm Behind arm 960030 N M3 902310 SH M3x10 INITIAL...

Page 29: ...16 10 902330 HEX SCREW SH M3x30 10 903308 HEX SCREW SFH M3x8 10 903412 HEX SCREW SFH M4x12 10 355013 CENTER DIFFERENTIAL LARGE SET 355013 CENTER DIFF 354110 354110 354131 372176 354131 354041 354041 3...

Page 30: ...rt brake disk between pads to set correct gap 0 5 mm DETAIL 3 0mm 0mm DETAIL BENT STRAIGHT When using ultra efficient brake pads you need to remove from the servo holder on radio case 354057 GRAPHITE...

Page 31: ...ten all screws after assembly DETAIL Insert brake disk between brake pads All screws 902330 SH M3x30 NOTE ORIENTATION OF ALL PARTS NOTE ORIENTATION OF ALL PARTS 3x8mm 4x12mm 903412 SFH M4x12 903308 SF...

Page 32: ...8786 XB8E XT8E ALU MOTOR MOUNT 90 2305 HEX SCREW SH M3x5 10 90 2330 HEX SCREW SH M3x30 10 90 3308 HEX SCREW SFH M3x8 10 90 3412 HEX SCREW SFH M4x12 10 90 8312 HEX SCREW SOCKET HEAD CAP M3x12 10 90 831...

Page 33: ...33 XB8E 902330 SH M3x30 903308 SFH M3x8 NOTE ORIENTATION NOTE ORIENTATION NOTE ORIENTATION 8 CENTER DIFF BRAKE 902305 SH M3x5 961032 S 3 2...

Page 34: ...esh will put excessive strain on all parts and damage the parts TOO LOOSE gear mesh may result in stripped gears DETAIL 8 CENTER DIFF BRAKE NOTE ORIENTATION All screws XRAY PINION GEAR 355712 12T OPTI...

Page 35: ...Engine NOT INCLUDED Manifold NOT INCLUDED Exhaust Pipe NOT INCLUDED Screw NOT INCLUDED 358724 964073 964074 964075 358540 358550 358589 359050 358513 359050 358533 358564 961032 908308 351159 902305...

Page 36: ...ews NOTE ORIENTATION IMPORTANT When installing the engine first check that the drive shaft does not touch the engine If it does remove some material from the engine mount as shown to make some room be...

Page 37: ...he clutch shoes The short side of spring must be in the groove of the flywheel nut It is very important that your XB8 has properly adjusted gear mesh Adjust the gear mesh so there is adequate or sligh...

Page 38: ...x16 901405 SB M4x5 903410 SFH M4x10 903310 SFH M3x10 906206 SFP 2 2x6 3x10mm 3x16mm 2 2x6mm DETAIL DETAIL DETAIL Shorten the wire as appropriate to fit the muffler Bend the exhaust wire as appropriate...

Page 39: ...PLATE 35 6160 VELCRO BATTERY STRAP 20x300MM 2 NOTE ORIENTATION Use appropriate servo arm K 23T H 24T F 25T 356200 356120 356194 356194 903412 Receiver NOT INCLUDED 336000 336000 902308 306310 Speed Co...

Page 40: ...3x8 902308 SH M3x8 907206 2x6 If the receiver box has 2 different size openings for cable entry narrow and wider cut away the tab for the appropriate opening to allow the cables to fit properly Receiv...

Page 41: ...e Sided Tape HUDY 107875 NOT INCLUDED Cut Battery Plate View Tie Strap NOT INCLUDED ALTERNATIVE 1 ALTERNATIVE 2 INITIAL SETTING Speed Controller NOT INCLUDED Cut the foam as needed to fill in space be...

Page 42: ...M4x12 10 96 0030 NUT M3 10 30 6310 ANTENNA TUBE 2 The length of the linkages varies according to the type of servo approx 19 5mm DETAIL NOTE ORIENTATION Receiver battery NOT INCLUDED Servo Grommet NOT...

Page 43: ...UT 2x6 3x10mm 3x10mm 3x12mm 3x14mm 4x12mm 3x6mm NOT INCLUDED Hole for radio case SOFT INITIAL SETTING Hole for optional radio case HARD Servo screw NOT INCLUDED Personal transponder NOT INCLUDED 90230...

Page 44: ...TS FRONT OPTION 358334 C 0 66 0 68 2 DOTS REAR OPTION 358335 C 0 68 0 70 3 DOTS REAR INCLUDED 358336 C 0 70 0 73 4 DOTS REAR OPTION FRONT REAR PROGRESSIVE SPRINGS 358174 C 0 7 0 8 Grey SHORT OPTION 35...

Page 45: ...3mm pistons LONG rod SHORT rod NOTE ORIENTATION 971034 O 3 4x2 970100 O 10x1 5 DETAIL BOOK SET UP INCORRECT DO NOT OVERTIGHTEN The self locking nut is overtightened causing distortion of the piston Th...

Page 46: ...the FRONT shocks short use 550cSt oil For the REAR shocks long use 600cSt oil Move the shock shaft up and down a few times to release the air bubbles trapped beneath the piston Orient the filled shoc...

Page 47: ...y you may set the shock rebound setting to 50 or 100 as described below Remove the shock springs before performing shock rebound adjustment Fill the shock body with shock oil up to the top Make sure t...

Page 48: ...2 356402 358950 356402 356402 356402 356402 356402 353513 K 353565 358821 902308 358811 358821 358841 358841 902318 902319 358047 Tires NOT INCLUDED 358047 355261 960030 REAR SHOCKS FRONT SHOCKS 96003...

Page 49: ...w this screw has LEFT THREAD Use STANDARD M3x18 screw M3x18mm NOTE ORIENTATION SHORTER LONGER L R L R L R 2x Tighten screw until snug Pivots should move freely Small gap Small gap DETAIL Brake rod Thr...

Page 50: ...ew NOT INCLUDED Ensure that the servo is in neutral position before attaching the servo horn WHEEL NUTS 355261 OPEN INCLUDED 293560 COVERED OPTION 355265 COVERED OPTION XRAY STARBURST WHEELS 359808 Pi...

Page 51: ...ective films 12 FINAL ASSEMBLY Cut the silicone tube depending on engine and muffler Use the plastic clips to hold the tubes together SILICONE TUBE MARKED AS BLUE FROM FUEL TANK TO CARBURETOR SILICONE...

Page 52: ...s are not working properly Suspension is binding Improper tires Rebuild the shocks and replace worn or broken parts Make sure suspension moves freely Replace worn or broken parts Use different tires S...

Page 53: ...UGGY 353513 K 353565 902318 902319 358047 358047 960030 960030 960030 960030 960030 FRONT SHOCKS REAR SHOCKS 903312 359400 355261 355261 Tire NOT INCLUDED Tire NOT INCLUDED 2x 2x 12 FINAL ASSEMBLY WIN...

Page 54: ...THREAD Use STANDARD M3x18 screw 3x18mm L R 2x 902319 SH M3x18 LEFT thread 960030 N M3 902318 SH M3x18 REAR SHOCKS LONG On the rear left arm use the SILVER M3x18 screw this screw has LEFT THREAD Use S...

Page 55: ...have finished cutting peel off the external protective films Body Reamer HUDY 107600 DETAIL To reinforce the body or to fix broken body use 106280 HUDY BODY FIX 359712 BODY HIGH SPEED LIGHTWEIGHT Ensu...

Page 56: ...52151 352580 303128 K 3x8mm 3x8mm Thread Lock Thread Lock 903312 SFH M3x12 902308 SH M3x8 902312 SH M3x12 3x12mm 3x10mm 3x10mm 3x12mm 3x12mm 903310 SFH M3x10 3 0mm DETAIL NOTE ORIENTATION Thread Lock...

Page 57: ...g 106220 Standard 106221 Extra 106222 Premium L R 2x L R 2x L R 2x L R 2x 2 5mm To tighten the setscrew you can also use the HUDY 17mm Wheel Nut Tool 107570 NOTE ORIENTATION SHORT LONG NOTE ORIENTATIO...

Page 58: ...303 SB M3x3 1 5 2 5mm STEP DETAIL 901303 SB M3x3 901305 SB M3x5 902318 SH M3x18 903308 SFH M3x8 903412 SFH M4x12 DETAIL FRONT C HUB SUSPENSION DETAIL 17 5mm L R INITIAL SETTING 908312 SCH M3x12 3x3mm...

Page 59: ...83011 On the front right arm use the SILVER M3x18 screw this screw has LEFT THREAD 3x18mm INITIAL SETTING 902319 SH M3x18 LEFT thread 960030 N M3 902318 SH M3x18 INITIAL SETTING INITIAL SETTING Use ST...

Page 60: ...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 D...

Page 61: ...SOFT RR FF RIDE HEIGHT 107717 GAUGE RIDE HEIGHT mm RIDE HEIGHT mm FRONT FRONT LOWER SHOCK POSITION ALU BRASS PIVOT NUT LOWER ROLL CENTER 0 5 1 0 5 1 FRONT REAR WHEELBASE SHIM POSITION mm 2 mm 0 mm 4 W...

Page 62: ...ge 30 45mm 107762 HUDY Adjustable Camber Gauge 110mm 107780 HUDY Adjustable Droop Gauge 80 140mm 107783 HUDY Droop Gauge 70 140mm 107855 HUDY Pit LED 107865 HUDY Ultimate Digital Pocket Scale 300g 0 0...

Page 63: ...l Turnbuckle Wrench 5 mm 181090 HUDY Special Tool For Turnbuckles Nuts 181110 HUDY Ball Joint Wrench 182015 HUDY 1 8 Off Road Flywheel Wheel Nut Multi Tool 183011 HUDY Professional Multi Tool 188981 H...

Page 64: ...TeamXray TeamXray TeamXray XrayRacing TeamXrayRC XrayRacing RC AMERICA 2030 Century Center Blvd 15 Irving TX 75062 USA PHONE 214 744 2400 FAX 214 744 2401 xray rcamerica com...

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