Xray XB2 Instruction Manual
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Xray XB2 Instruction Manual

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  • Page 2: Safety Precautions

    Phone: (800) 519-7221 * (214) 744-2400 many other goodies. We pride ourselves on taking excellent care of our customers. Fax: +421-32-7401109 Fax: (214) 744-2401 You can join thousands of XRAY fans and enthusiasts in our online community at: Email: info@teamxray.com Email: xray@rcamerica.com www.teamxray.com Failure to follow these instructions will be considered as abuse and/or neglect.
  • Page 3 Therefore we ask you, if at all possible, to purchase • For the best performance, it is very important that great care is taken to ensure XRAY products at your hobby dealer and give them your support like we do. If the free movement of all parts.
  • Page 4 Allen 1.5mm Socket 7.0mm Allen 2.0mm EQUIPMENT INCLUDED INCLUDED XRAY offers wide range of optional XRAY Premium Silicone Oils Graphite Grease Follow Set-Up Book To ensure that you always have access SAMPLE OF tuning parts which are listed in a...
  • Page 5 Please follow the Instruction Manual and seal the edges of the shock towers with CA to reinforce them and help prevent delamination. Fine sandpaper Protect all XB2 Graphite Parts: • Front shock tower Use fine sandpaper to Apply CA glue to all edges •...
  • Page 6 1. REAR DIFFERENTIAL BEVEL & SATELITTE GEARS + PINS 941015 981210 #304932 + #304980 COMPOSITE (INCLUDED) #335030 + #335080 STEEL (OPTION) 964031 972050 304932 324960 304980 324953 964050 964050 304932 324990 #325000 981210 972050 BALL ADJUSTABLE DIFFERENTIAL SET HUDY SPRING STEEL™ 964031 324910 941015...
  • Page 7 REAR DIFFERENTIAL Rear diff 3 000cSt Silicone oil Fill just above the diff pin. 964031 S 3.5x10x0.2 Fill differential up to the top of the diff pin. PROPER AMOUNT OF OIL IN THE DIFFS Use a digital scale to measure the exact amount of oil in the diff.
  • Page 8 2. REAR TRANSMISSION 324120 324190 960040 364140 364180 365881 364131 324121 903308 364131 902310 364131 940613 981310 323010 930308 324900 324225 324010 323010 324225 980320 324110 930308 940512 902316 902320 SLIPPER CLUTCH SPUR GEARS #365875 75T / 48 (OPTION) #365878 78T / 48 (OPTION) 323010...
  • Page 9 REAR TRANSMISSION 930308 BB 3x8x4 GRAPHITE GREASE (HUDY #106210) NOTE ORIENTATION BEARING OIL (HUDY #106230) NOTE ORIENTATION GRAPHITE GREASE (HUDY #106210) 902316 902320 SH M3x16 SH M3x20 BEARING OIL (HUDY #106230) 940512 BB 5x12x4 902310 SH M3x10 "CLICK" GRAPHITE GREASE (HUDY #106210)
  • Page 10 REAR TRANSMISSION 903308 SFH M3x8 NOTE ORIENTATION NOTE ORIENTATION SLIPPER CLUTCH SPUR GEARS #365875 75T / 48 (OPTION) #365878 78T / 48 (OPTION) #365881 81T / 48 (INCLUDED) #365884 84T / 48 (OPTION) DETAIL 960040 N M4 Flush with the shaft.
  • Page 11 3. REAR SUSPENSION 902320 902325 902310 902316 323550 323080 323320 362315 323110-M 323110-H 323120-M 323120-H 323310 357330 362315 321100 REAR SUSPENSION ARMS 903306 #323110-M RIGHT - MEDIUM (INCLUDED) 903310 #323120-M LEFT - MEDIUM (INCLUDED) 903310 #323110-H RIGHT - HARD (INCLUDED) #323120-H LEFT - HARD (INCLUDED) #323110-G RIGHT - GRAPHITE...
  • Page 12 Outer position = 1° or 0.75mm from center. The XRAY rear alu lower suspension holders provide great range of adjustment for the rear suspension. Using different combinations of eccentric bushings, fine adjustment of rear anti-squat, rear toe-in, rear roll center, and 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 Set-up Book (#209100).
  • Page 13 REAR SUSPENSION ALTERNATIVE 1 SHOCKS MOUNTED IN FRONT OF SHOCK TOWER (INITIAL SETTING) 902310 SH M3x10 902316 SH M3x16 ALTERNATIVE 2 SHOCKS MOUNTED BEHIND SHOCK TOWER (DO NOT USE IN INITIAL SET-UP) 902320 SH M3x20 For the rear shock position cut 902325 holes into the Lexan rear wing.
  • Page 14 3. REAR DRIVETRAIN 902316 363520 DRIVE SHAFT COLLAR #365470 COMPOSITE (INCLUDED) #365471-K ALU - BLACK (OPTION) 302665 #365471-O ALU - ORANGE (OPTION) 323040 REAR UPRIGHTS 362610 #323350-M MEDIUM (INCLUDED) 362651 #323350-H HARD (INCLUDED) 302665 902310 #323351 (OPTION) 980210 362280 362652 365320 WHEEL HUBS 12MM 362280...
  • Page 15 REAR DRIVETRAIN 940510 BB 5x10x4 940512 BB 5x12x4 BEARING OIL REAR UPRIGHTS (HUDY #106230) 5x10x4mm #323350-M MEDIUM (INCLUDED) #323350-H HARD (INCLUDED) #323351 (OPTION) MEDIUM - For very-low & low traction 5x12x4mm HARD - For medium & high traction - For very-high traction OPTIONAL HEX HUB EFFECTS Different off-set hex hubs are used to 980210...
  • Page 16 REAR DRIVETRAIN Ensure that the rear upright moves freely. If it does not move freely, use sandpaper to thin both wheelbase 306219 LONGER WHEELBASE (INITIAL SETTING) SHIM 3x6x2 adjustment shims. Adjustment Shim IN FRONT OF HUB moves hub rearward. 902254 SH M2.5x4 3x6x2mm SHORTER WHEELBASE...

  • Page 17: Front Assembly

    4. FRONT ASSEMBLY 322571 930306 902306 303141 940510 303141 940510 322511 321290 321260-M 902312 322550 930306 321260-M 903308 321265 321262-M 321262-H 322311 903308 902308 903310 903308 FRONT LOWER ARM MOUNT 903308 #322310 (OPTION) #322311 COMPOSITE (INCLUDED) #322312 BRASS (OPTION) STEERING PLATE 903310 #322570 (OPTION)
  • Page 18 FRONT ASSEMBLY NOTE ORIENTATION 903308 SFH M3x8 903308 SFH M3x8 903308 SFH M3x8 903310 SFH M3x10 903318 SFH M3x18 FRONT LOWER CHASSIS BRACE #321262-M MEDIUM (INCLUDED) 3x10mm #321262-H HARD (INCLUDED) MEDIUM - For very-low, low & medium traction. Generates more traction. HARD - For high- &...
  • Page 19 FRONT ASSEMBLY 303141 NOTE ORIENTATION SHIM 3x5x1 3x5x1mm BEARING OIL (HUDY #106230) 902312 STEERING PLATE SH M3x12 NOTE ORIENTATION #322571 COMPOSITE (INCLUDED) #322570 (OPTION) COMPOSITE - easy to drive, more forgiving, less steering 3x5x1mm - more aggressive, more steering, more precise steering 930306 BB 3x6x2.5 STEERING ARMS...
  • Page 20 5. FRONT SUSPENSION 362651 362280 302665 322610 302665 902308 362291 322290 362651 980210 362280 960030 302665 902205 325240 362290 940510 322220-M 322610 362651 322220-H 322250-M 940510 322250-H 362280 362650 365353 302665 902312 322280 321210 306219 322040-M 322040-H 322210-M 322210-H 903308 322110-M 321200 322110-H...
  • Page 21 FRONT SUSPENSION NOTE ORIENTATION 902254 LEFT ARM = RIGHT ARM SH M2.5x4 NOTE SUSPENSION ARM ORIENTATION #322110-M MEDIUM (INCLUDED) #322110-H HARD (INCLUDED) #322110-G GRAPHITE (OPTION) MEDIUM - For very-low & low traction HARD - For medium & high traction TIGHTEN GRAPHITE - For high &...
  • Page 22 FRONT SUSPENSION OPTIONAL HEX HUB EFFECTS ➊ Different off-set hex hubs are used to 902205 increase or decrease the track-width. SH M2x5 LESS OFF-SET Rear - more traction Front - more steering 981210 MORE OFF-SET P 2x10 Rear - less traction ➌...
  • Page 23 FRONT SUSPENSION ROLL CENTER LINKS NOTE ORIENTATION 39.5mm 6mm THREAD 8mm THREAD THREAD THREAD ROLL CENTER LINKS NOTE ORIENTATION 362280 CON. SHIM 3x6x2 CONICAL SHIM 3x6x2mm 8mm THREAD DETAIL INITIAL SETTING NOTE ORIENTATION DETAIL 6mm THREAD INITIAL SETTING 8mm THREAD STEERING LINKS NOTE ORIENTATION 38.7mm...
  • Page 24 6. SHOCK ABSORBERS PISTONS DETAIL 368010 holes holes holes holes holes holes (Create custom holes) 965023 (1.4mm) (1.3mm) (1.0mm) (1.1mm) (1.2mm) (0mm - use required drill pin) 368030 368160 363240 368120 Thick Shim Thin Shim Thick Shim 902205 970120 306219 970080 368260 972030...
  • Page 25 SHOCK ABSORBERS Downstop shim. THICKER shim used, INITIAL SETTING GREATER downstop is achieved. EXTREMELY IMPORTANT 306219 IMPORTANT SHIM 3x6x1 Always use same shim thickness on right 2mm 3mm and left side to achieve same downstop. ➋ ➋ 3x6x1mm ➊ 3x6x1mm ➊...
  • Page 26 SHOCK ABSORBERS FRONT SHOCKS (SHORT) IMPORTANT REAR SHOCKS (LONG) Both FRONT SHOCKS must be the same overall length. Both REAR SHOCKS must be the same overall length. SHORT FRONT SHOCKS LONG REAR SHOCKS Short Springs Long Springs ALTERNATE SHOCK REBOUND SETTING (50% AND 100%) The default shock rebound setting is 0% (as described on page 25).

  • Page 27: Final Assembly

    BALL END 4.9MM WITH THREAD 6MM (2) 36 5718~23 ALU PINION GEAR HARD COATED 18~23T/48 (OPTION) 32 9701 XRAY XB2 BODY - LIGHT (OPTION) 32 9910 2WD FRONT WHEEL AERODISK WITH 12MM HEX - WHITE (2) 36 6202 COMPOSITE SERVO MOUNT - HIGHER...
  • Page 28 FINAL ASSEMBLY LONG 901312 SB M3x12 6mm THREAD 6mm THREAD SHORT 1.5mm NOTE Use appropriate servo arm: ORIENTATION 902308 K - (23T) KO Propo / JR / Sanwa / Multiplex SH M3x8 H - (24T) Hitec F - (25T) Futaba NOTE ORIENTATION LONG...
  • Page 29 FINAL ASSEMBLY NOTE ORIENTATION 903312 SFH M3x12 NOTE ORIENTATION INITIAL SETTING DETAIL NOTE ORIENTATION SHORT SHOCK 902322 SH M3x22 DETAIL 960030 NUT M3 INITIAL SETTING DETAIL INITIAL SETTING 902312 SH M3x12 NOTE ORIENTATION 960030 NUT M3 NOTE DETAIL ORIENTATION LONG SHOCK INITIAL SETTING...
  • Page 30 FINAL ASSEMBLY XRAY PINIONS DETAIL #365718 18T / 48P #365719 19T / 48P 902306 SH M3x6 #365720 20T / 48P #365721 21T / 48P #365722 22T / 48P #365723 23T / 48P PINION (NOT INCLUDED) Adjust the motor so the pinion meshes with the spur gear properly.
  • Page 31 FINAL ASSEMBLY SPEED CONTROLLER (NOT INCLUDED) RECEIVER (NOT INCLUDED) DOUBLE-SIDED TAPE (NOT INCLUDED) DETAIL 901310 SB M3x10 903310 SFH M3x10 SELF-ADHESIVE FOAM STRIPS...
  • Page 32 FINAL ASSEMBLY BATTERY STRAP FOAM SPACER (INITIAL SETTING) #326111 COMPOSITE (INCLUDED) #326110 GRAPHITE (OPTION) BATTERY (NOT INCLUDED) REAR BATTERY POSITION - more traction on rear supspension, less steering FRONT BATTERY POSITION - less traction on rear suspension, more corner speed The foam battery spacer can be installed either in front or behind the battery.
  • Page 33 FINAL ASSEMBLY VELCRO™ TAPE WITH DOUBLE-SIDED TAPE (Strong side tape) (Soft side tape) OPTIONAL WING SHIM #293561 ALU REAR WING SHIM SILVER (OPTION) #293561-O ALU REAR WING SHIM ORANGE (OPTION) 903308 SFH M3x8 LEXAN™ REAR WING #323510 1.0mm THICK (INCLUDED) #323511 1.5mm THICK (OPTION)
  • Page 34 Ball-bearings in an off-road car must be properly maintained for smooth operation and long lifespan. The XB2 ball-bearings are degreased and are lubricated with HUDY Bearing Oil. The following procedures are recommended to clean all of the bearings in your off-road car. For high-competition racing, we recommended doing this every 3-4 weeks, or before a major race.
  • Page 35 GRAPHITE LEFT = RIGHT ° ° TYPE INSERTS WHEELS ELECTRONICS MOTOR #107721 GAUGE SPEEDO BATTERIES ELECTRONICS LAYOUT MOTOR POSITION FRONT MIDDLE REAR LEFT RIGHT BATTERY POSITION FRONT MIDDLE REAR STANDARD LIGHT OTHER COMMENTS XB2’16 SET-UP SHEET VER. 1 ©XRAY 2016...
  • Page 36 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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