Summary of XB2
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2 the xray xb2 is a modern, high-competition premium luxury racing 1/10 electric 2wd off-road buggy that is the epitome of high-performance and fine distinctive design. Your xb2 offers highest performance, responsive handling, and traditionally exceptional xray quality, engineering, and design. The ...
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3 important notes – electrical • insulate any exposed electrical wiring (using heat shrink tubing or electrical tape) to prevent dangerous short circuits. Take maximum care in wiring, connecting and insulating cables. Make sure cables are always connected securely. Check connectors for if they becom...
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4 arm reamer 3.0mm not included to ensure that you always have access to the most up-to-date version of the set-up book you can download the hudy set-up book from their web site at [www.Hudy.Net] by offering this online version instead of including a hardcopy printed version in kits, you will always...
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5 xb2 tech tips drive shaft pin 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 after every 3 hours of runtime. If the pins show any wear, replace them with new pins. For...
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6 325010 966080 930120 365080 325071 305092 325060 930138 365080 325053 930508 325020 bevel & satellite gears + pins #335030 + #335080 steel (option) 966080 c 8 930138 ba 3x8x3.5 note orientation note orientation 3.0mm 7.8mm 8.0mm 3.2mm insert ch-clip into the groove with snap ring pliers (hudy #189...
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7 930508 bb 5x8x2.5 930120 b 2.4 bearing oil (hudy #106230) square shape orientation on top side. Cutaway view round shape orientation on bottom side. Oil diff grease (hudy #106211) note orientation diff grease (hudy #106211) cutaway view important: when you build the differential, do not tighten it...
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8 ball diff break-in & set-up info tighten the ball diff turn (cw) with a 2mm hex wrench. Tighten the ball diff turn (cw) with a 2mm hex wrench. This completes the initial break-in process. ➐ loosen the adjustment screw ¼ turn (90° ccw). Rest the car on a flat surface (such as a table) and hold the ...
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9 ball diff break-in & set-up info place the car on a flat table and hold both rear wheels. Apply short bursts of 100% full throttle. The front suspension should extend fully, but the front wheels should not lift off the ground. If needed, tighten or loosen the slipper adjustment nut as required. Im...
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10 2. Rear transmission 364180 30 3141 alu shim 3x5x1.0mm (10) 32 3011 composite mid & rear motor gear box set 32 4011 alu mid & rear motor plate - swiss 7075 t6 (3mm) 32 4110 alu top shaft 20t - swiss 7075 t6 - hard coated 32 4120 alu 3-pad slipper clutch plate - swiss 7075 t6 32 4121 alu 3-pad sli...
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11 rear transmission 303141 shim 3x5x1 940512 bb 5x12x4 940613 bb 6x13x5 902340 sh m3x40 930308 bb 3x8x4 oil oil oil oil note orientation graphite grease (hudy #106210) bearing oil (hudy #106230) bearing oil (hudy #106230) 3x5x1mm 5x12x4mm closed open 6x13x5mm 3x5x1mm.
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12 slipper clutch rear transmission (factory pre-assembled) detail 960040 n m4 902314 sh m3x14 flush with end of shaft slipper clutch spur gears #365875 75t / 48 (option) #365878 78t / 48 (option) #365881 81t / 48 (included) #365884 84t / 48 (option) #365887 87t / 48 (option) note orientation note o...
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13 3. Rear suspension 323081-m composite shock tower rear - medium 323081-h composite shock tower rear - hard (option) 32 3110-m composite suspension arm rear lower right - medium 32 3110-h composite suspension arm rear lower right - hard (option) 32 3110-g composite susp. Arm rear lower right - gra...
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14 toe-in anti-squat roll center track-width eccentric bushings have two different offsets from the center. Middle position = 0.5° or 0.375mm from center. Outer position = 1° or 0.75mm from center. The xray rear alu lower suspension holders provide great range of adjustment for the rear suspension. ...
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15 rear suspension medium - for very-low & low traction hard - for medium & high traction 902312 sh m3x12 903306 sfh m3x6 903322 sfh m3x22 note orientation note orientation 3x6mm 3x22mm rear shock towers #323081-m medium (included) #323081-h hard (option).
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16 drive shaft collar #365470 composite (included) #365471-k alu - black (option) #365471-o alu - orange (option) drive shaft #365320 steel (included) #365300 ecs (option) drive shaft #365320 cvd (included) #365300 ecs (option) drive shaft collar #365470 composite (included) #365471-k alu - black (o...
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17 track-width rear drivetrain rear uprights #323350-m medium (included) #323350-h hard (option) #323351 alu (option) 902312 sh m3x12 2x 2x l=r l=r bearing oil (hudy #106230) optional off-set hex hub effects different off-set hex hubs are used to increase or decrease the track-width. Medium - for ve...
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18 wheelbase camber rear wing rear drivetrain 902254 sh m2.5x4 902310 sh m3x10 37.8mm 2x 2x l=r l=r check for free movement 10mm thread initial setting initial setting 8mm thread thread thread ensure that the rear upright moves freely. If it does not move freely, use sandpaper to thin both wheelbase...
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19 steering plate #322570 alu (option) #322571 composite (included) steering arms #322510 alu (option) #322511 composite (included) front lower chassis brace #321262-m medium (included) #321262-h hard (option) front lower arm mount #322310 alu 26º (option) #322311 composite 26º (included) #322312 br...
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20 front assembly front lower chassis brace #321262-m medium (included) #321262-h hard (option) 903308 sfh m3x8 903308 sfh m3x8 903308 sfh m3x8 903310 sfh m3x10 903318 sfh m3x18 3x8mm 3x10mm 3x18mm note orientation medium - for very-low, low & medium traction. Generates more traction. Hard - for hig...
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21 front kick-up front assembly steering plate #322571 composite (included) #322570 alu (option) steering arms #322511 composite (included) #322510 alu (option) front lower arm mount #322310 alu 26º (option) #322311 composite 26º (included) #322312 brass 26º (option) #322313 alu 23°/29° (option) #32...
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22 5. Front suspension 30 2665 composite ball joint 4.9mm - closed with hole (4) 30 6219 composite set of servo shims (4) 32 1200 composite front bumper 32 1210 alu suspension holder brace - swiss 7075 t6 (3mm) 32 2040-m composite front roll center holder - medium 32 2040-h composite front roll cent...
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23 roll center steering front suspension 902254 sh m2.5x4 902308 sh m3x8 940510 bb 5x10x4 903316 sfh m3x16 903308 sfh m3x8 2x 2x l=r l=r l=r note orientation note orientation note orientation note orientation note orientation note orientation note orientation left arm = right arm medium - for very-l...
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24 track-width roll center caster initial setting detail front suspension 902205 sh m2x5 902312 sh m3x12 981210 p 2x10 306219 shim 3x6x1 optional off-set hex hub effects different off-set hex hubs are used to increase or decrease the track-width. Less off-set rear - more traction front - more steeri...
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25 roll center 38.7mm 39.5mm 2x 2x 2x 2x 2x l=r l=r l=r l=r l=r 8mm thread 8mm thread 8mm thread 8mm thread 8mm thread 8mm thread 6mm thread 6mm thread thread thread thread thread note orientation note orientation note orientation note orientation note orientation note orientation front suspension 9...
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26 shock damping shock pistons ➊ ➊ ➋ ➋ ➌ ➌ 3 holes (1.3mm) 6. Shock absorbers pistons detail there are two different thickness shims, use them as shown. Use the same procedure when building both front and rear shocks. O-ring thin shim o-ring thick shim 2 holes (1.4mm) 2 holes (1.4mm) 3 holes (1.3mm)...
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27 shock oil gently push the shock shaft completely into the shock body. Excess oil will flow through the hole in the shock cap. Keep the shock shaft pushed in the shock body and insert the screw into the shock cap. The rebound will be at approximately 0% tighten fully 1~1.5 mm 4x 4x 1mm 2mm 3mm sho...
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28 fill the shock body with shock oil up to the top. Make sure to use same viscosity shock oil as is in the shock. ➋ orient the filled shock vertically for several minutes with the shock shaft fully extended. The remaining air bubbles will release. Gently place the shock cap assembly onto the filled...
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29 7. Final assembly 10 7872 velcro tape with double sided tape 8x500mm 29 3561-o alu rear wing shim orange (option) 30 2663 composite ball joint 4.9mm - open - v2 (8) 30 3141 alu shim 3x5x1.0mm (10) 30 3454 ball joint 4.9mm - open (4) 32 1160-m composite front upper deck - medium 32 1160-h composit...
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30 6mm thread 6mm thread 4mm long short final assembly 902308 sh m3x8 901312 sb m3x12 303141 shim 3x5x1 903310 sfh m3x10 902310 sh m3x10 902312 sh m3x12 1.5mm short long use appropriate servo arm: k - (23t) ko propo / jr / sanwa / multiplex h - (24t) hitec f - (25t) futaba servo screw (not included)...
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31 shock position medium - for very-low & low traction hard - for medium & high traction graphite - for high & very-high traction final assembly 902322 sh m3x22 902312 sh m3x12 902312 sh m3x12 960030 nut m3 960030 nut m3 2x 2x l=r l=r l=r short shock long shock initial setting initial setting initia...
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32 gear mesh 902306 sh m3x6 902306 sh m3x6 903308 sfh m3x8 903310 sfh m3x10 xray pinions #365718 18t / 48p #365719 19t / 48p #365720 20t / 48p #365721 21t / 48p #365722 22t / 48p #365723 23t / 48p adjust the motor so the pinion meshes with the spur gear properly. Make sure the gear mesh is not too t...
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33 901310 sb m3x10 903310 sfh m3x10 double-sided tape (not included) receiver (not included) speed controller (not included) 5mm detail self-adhesive foam strips 2x 2x l=r l=r final assembly.
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34 901304 sb m3x4 902310 sh m3x10 902312 sh m3x12 ➍ before cutting and making holes on the body, put the unpainted body on the chassis to confirm the mounting position and location for holes and cutouts. Before cutting and making holes on the wing, put the unpainted wing on the wing holders to confi...
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35 using front wing increases steering. For the rear shock position cut holes into the lexan rear wing. 903308 sfh m3x8 960240 n m4 velcro™ tape with double-sided tape 1.0mm thick - more aggressive 1.5mm thick - more stable, less aggressive cut the holes on the front wing based on your front shock p...
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36 30 3141 alu shim 3x5x1.0mm (10) 32 3012 composite rear motor gear box (4 gears) set 32 4011 alu mid & rear motor plate - swiss 7075 t6 (3mm) 32 4110 alu top shaft 20t - swiss 7075 t6 - hard coated 32 4120 alu 3-pad slipper clutch plate - swiss 7075 t6 32 4121 alu 3-pad slipper clutch plate with a...
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37 981310 p 3x10 980320 p 3x20 3x20mm 3x10mm 3x10mm 303141 shim 3x5x1 940512 bb 5x12x4 940613 bb 6x13x5 902340 sh m3x40 902314 sh m3x14 930308 bb 3x8x4 oil oil bearing oil (hudy #106230) bearing oil (hudy #106230) 5x12x4mm 3x14mm 3x40mm open closed 6x13x5mm page 9 / step 1 page 10 / step 2 page 10 /...
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38 slipper clutch gear mesh slipper clutch spur gears #365875 75t / 48 (option) #365878 78t / 48 (option) #365881 81t / 48 (included) #365884 84t / 48 (option) #365887 87t / 48 (option) note orientation note orientation 902306 sh m3x6 902306 sh m3x6 adjust the motor so the pinion meshes with the spu...
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39 xb2’16 set-up sheet ver. 1 ©xray 2016 out front toe ° upper shock position front rear 2 1 1 2 3 longer bushings up down shim mm shim mm shim mm drive shaft cvd ecs rear upright medium hard alu steering block medium hard 1.0mm thick wing type 1.5mm thick wing cutting line + - 0 wing position up do...
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É/i>8À>ÞÊ É/i>8À>ÞÊ É/i>8À>ÞÊ É8À>Þ,>v} ɳ/i>8À>Þ, rc america, 2030 century center blvd #15, irving, tx 75062, usa phone: 214-744-2400, fax: 214-744-2401, xray@rcamerica.Com.