Xray XB8E'21, Instruction Manual

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Page 2: ...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 edg...

Page 3: ...l 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 periodic...

Page 4: ...Nut Multi Tool HUDY 182015 Wheel Nut Tool 17mm HUDY 107570 Special Tool for turnbuckles nuts HUDY 181090 Pocket Hobby Knife HUDY 188981 Scissors HUDY 188990 Side Cutters HUDY 189010 Combination Pliers...

Page 5: ...Pin Replacement Tool To replace the worn pins use only premium HUDY drive pins 106050 Do not use drive shafts when the pins are worn Press out the worn pins Press in new pins and regularly inspect fo...

Page 6: ...091 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 DETAIL DETAIL BOOK SET U...

Page 7: ...s of 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 diffe...

Page 8: ...61 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 DIFFERENTIAL V1 S...

Page 9: ...tials 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 do...

Page 10: ...VERSAL JOINT HUDY SPRING STEEL 355427 FRONT CENTRAL CVD DRIVE SHAFT 85MM HUDY SPRING STEEL 355471 DRIVE SHAFT LOCKING RING 2 355472 DRIVE SHAFT BOOT 2 901404 HEX SCREW SB M4x4 10 908312 HEX SCREW SOCK...

Page 11: ...0 STANDARD 106221 BLUE 106222 RED XRAY BALL BEARING 930816 8x16x5 GREASE STEEL INCLUDED 930817 8x16x5 OIL STEEL OPTION During assembly there is no need to check gear mesh or diff play In particular do...

Page 12: ...L CVD SHAFT UNIVERSAL JOINT HUDY SPRING STEEL 355627 REAR CENTRAL CVD DRIVE SHAFT 115MM HUDY SPRING STEEL 355471 DRIVE SHAFT LOCKING RING 2 355005 908312 908312 355472 355471 115mm 355627 355236 35541...

Page 13: ...is installed only in the gear box without the suspension holders and without being mounted to the chassis All parts have specifically designed play and only when the car is fully assembled will it hav...

Page 14: ...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 SS 3 5x45 10 REAR A...

Page 15: ...rear track width 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 Boo...

Page 16: ...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 183011...

Page 17: ...OCKET 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 PIN 3x17 10 908318 353524...

Page 18: ...upright does not move freely use a HUDY Arm Reamer to resize the hole ARM REAMER 2 1 1mm INITIAL SETTING HUDY 107643 2x L R Check for free movement DETAIL DETAIL 2x 2x L R L R RIGHT THREAD LEFT THREAD...

Page 19: ...19 4 REAR SUSPENSION 960030 N M3 903312 SFH M3x12 902314 SH M3x14 908318 SCH M3x18 353525 COMPOSITE REAR WING HOLDER FOR FRONT WARD WING POSITION...

Page 20: ...INGS 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 352492 F...

Page 21: ...Using 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 w...

Page 22: ...ION 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 the 3x...

Page 23: ...DJUSTING NUT M15x1 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...

Page 24: ...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 FRONT SUS...

Page 25: ...arts have specifically designed play and only when the car is fully assembled will it have the proper amount of play where necessary Only once you build the entire car then you can check for free move...

Page 26: ...o check gear mesh or diff play In particular do not check gear mesh and diff play when the differential is installed only in the gear box without the suspension holders and without being mounted to th...

Page 27: ...INT 6 8MM 2 357222 FRONT UPPER PIVOT PIN 4x45 2 902308 HEX SCREW SH M3x8 10 902310 HEX SCREW SH M3x10 10 BAG 352576 352514 902308 357222 357222 960030 352653 352666 352666 352659 960030 902310 960040...

Page 28: ...FH M4x10 970121 O 12 1x1 6 For servicing use Bearing Oil HUDY 106230 3 4mm INITIAL PRELOAD SETTING DETAIL DETAIL 3 0mm HUDY Tool Allen 3 0mm WIDER hole on TOP NARROWER hole on BOTTOM BOOK SET UP NOTE...

Page 29: ...x16 960030 N M3 RIGHT THREAD RIGHT THREAD LEFT THREAD LEFT THREAD 27 5mm 27 5mm LEFT THREAD LEFT THREAD RIGHT THREAD RIGHT THREAD NOTE ORIENTATION NOTE ORIENTATION NOTE ORIENTATION NOTE ORIENTATION NO...

Page 30: ...justment 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 SET...

Page 31: ...786 XB8E XT8E ALU MOTOR MOUNT 902305 HEX SCREW SH M3x5 10 902330 HEX SCREW SH M3x30 10 903308 HEX SCREW SFH M3x8 10 903412 HEX SCREW SFH M4x12 10 908312 HEX SCREW SOCKET HEAD CAP M3x12 10 908314 HEX S...

Page 32: ...32 902330 SH M3x30 903308 SFH M3x8 NOTE ORIENTATION NOTE ORIENTATION NOTE ORIENTATION 8 CENTER DIFF BRAKE 902305 SH M3x5 961032 S 3 2...

Page 33: ...AL SETTING 908412 SCH M4x12 All screws Orientation for the SADDLE PACK ALTERNATIVE Orientation for the BRICK ALTERNATIVE All screws INITIAL SETTING Orientation for the SADDLE PACK ALTERNATIVE Orientat...

Page 34: ...030 NUT M3 10 961032 WASHER S 3 2 10 903412 Receiver NOT INCLUDED Speed Controller NOT INCLUDED Servo Screw NOT INCLUDED LiPo Short Pack NOT INCLUDED 960040 356153 326176 902325 903410 902308 903310 9...

Page 35: ...35 10 RADIO CASE Saddle Pack Alernative 902312 SH M3x12 961032 S 3 2 902308 SH M3x8 Servo Screw NOT INCLUDED 902314 SH M3x14 903412 SFH M4x12 960030 N M3...

Page 36: ...36 Double sided Tape HUDY 107875 NOTE ORIENTATION 903310 SFH M3x10 10 RADIO CASE Saddle Pack Alernative Receiver NOT INCLUDED Speed Controller NOT INCLUDED...

Page 37: ...ry holder setting in REARWARD position Adjustable battery holder setting in FRONTWARD position Standard Battery pack NOT INCLUDED Short Battery Pack NOT INCLUDED REARWARD POSITION FRONTWARD POSITION A...

Page 38: ...SCREW SH M3x14 10 903412 HEX SCREW SFH M4x12 10 960030 NUT M3 10 961032 WASHER S 3 2 10 902312 SH M3x12 NOTE ORIENTATION Use appropriate servo arm K 23T H 24T F 25T 356200 356120 356194 356194 903412...

Page 39: ...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 40: ...M4 Double Sided Tape HUDY 107875 NOT INCLUDED Cut Battery Plate View ALTERNATIVE 1 ALTERNATIVE 2 Speed Controller NOT INCLUDED Cut the foam as needed to fill in space between the batteries and holder...

Page 41: ...ONT 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 358274...

Page 42: ...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 This will negatively a...

Page 43: ...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 shock ver...

Page 44: ...tively 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 s...

Page 45: ...960030 960030 960030 FRONT SHOCKS REAR SHOCKS 903312 359400 355261 355261 Tire NOT INCLUDED Tire NOT INCLUDED 2x 2x 12 FINAL ASSEMBLY WING SHIMS 353565 COMPOSITE INCLUDED 293561 ALU OPTION 293561 O A...

Page 46: ...HREAD 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 STA...

Page 47: ...EEL NUTS 355261 OPEN INCLUDED 293560 COVERED OPTION 355265 COVERED OPTION XRAY STARBURST WHEELS 359808 Pink OPTION 359809 Yellow OPTION WING SHIMS 353565 COMPOSITE INCLUDED 293561 ALU OPTION 293561 O...

Page 48: ...body using appropriate scissors or cutting tools When you have finished cutting peel off the external protective films DETAIL To reinforce the body or to fix broken body use 106280 HUDY BODY FIX Ensu...

Page 49: ...80 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 ECCENTRIC...

Page 50: ...ra 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 ORIENTATION 902305 SH M3x5 DETAIL Pres...

Page 51: ...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 3x5m...

Page 52: ...1 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 STANDA...

Page 53: ...h 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 ti...

Page 54: ...djustable 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 01g 108170 HUDY Off Road...

Page 55: ...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...

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