Xray X12 Instruction Manual
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Xray X12 Instruction Manual

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  • Page 2: Before You Start

    Read carefully and fully understand the instructions before beginning assembly. Make sure you review this entire manual and examine all details carefully. If for some reason you decide the X12 is not what you wanted or expected, do not continue any further.

  • Page 3: Symbols Used

    (here twice) movement EQUIPMENT INCLUDED TOOLS REQUIRED Diff. Grease Allen Wrench 1.5mm Allen Wrench 2.0mm Allen Wrench 2.5mm Socket Driver 5.5mm XRAY Premium (HUDY #111540) (HUDY #112040) (HUDY #112540) (HUDY #170055) (HUDY #106211) Silicone Oil 700cSt (#359270) & Silicone Oil 3000cSt...
  • Page 4 GRAPHITE PART PREPARATION PREPARE ALL GRAPHITE PARTS To protect and seal edges of graphite parts, sand edges smooth and then apply CA glue. Fine sandpaper Use fine sandpaper to sand smooth the edges of all graphite parts. Apply CA glue to all adges of the graphite parts.

  • Page 5: Front Suspension

    303123-O ALU SHIM 3x6x2.0MM - ORANGE (10) 372292 STEEL SHIM 0.2MM - SILVER (2) 901304 HEX SCREW SB M3x4 (10) 371105 X12‘15 CHASSIS - 2.5MM GRAPHITE 372293 STEEL SHIM 0.4MM - BLACK (2) 902310 HEX SCREW SH M3x10 (10) 372011...
  • Page 6 Upper Arm Position Adjustment Shims The shims influence the camber gain change. NOTE ORIENTATION MORE shims = less camber gain, reduced initial steering, reduced steering sensitivity (less twitchy). STEEL BALL 1+0.5mm LESS shims = more camber gain, increased initial steering, increased steering sensitivity. 3x10 Use same shim thickness in left and right sides.
  • Page 7 The X12 has adjustable front track-width. There are 3 different Moves freely bushings - 0mm centric (included in kit), or 0.5mm or 1.0mm eccentric (optional). Use the same bushing in front and rear, and The number of shims used affects the ride...

  • Page 8: Rear Suspension

    COMPOSITE LOWER & UPPER PIVOT BRACE - LOW ROLL-CENTER 296530-O ALU NUT M3 - ORANGE (10) 371146 LINK GRAPHITE 2.5MM REAR POD LOWER PLATE 373545 X12‘15 REAR POD UPPER PLATE - GRAPHITE 901303 HEX SCREW SB M3x3 (10) 371190 COMPOSITE POD LINK (2) 373585 SIDE SPRING C=0.9 - GOLD (2)
  • Page 9 Lightly tighten the screws so there is no free play, but do not overtighten otherwise the pivotball will not move freely. 3x10 3x10 NOTE ORIENTATION DO NOT TIGHTEN FULLY Ensure free, smooth movement without excessive freeplay. 903306 903310 902306 296530-O 903310 SFH M3x6 SFH M3x10...
  • Page 10 DO NOT TIGHTEN FULLY, PIVOTBALLS MUST TURN FREELY. ASSEMBLED VIEW TIGHTEN FULLY 903306 902258 903306 SFH M3x6 SH M2.5x8 SFH M3x6...
  • Page 11 NOTE ORIENTATION 3x6x2 3x6x2 0.5mm "CLICK" 306219 901308 902306 903306 296530-O SHIM 3x6x2 SB M3x8 SH M3x6 SFH M3x6 ALU N M3...
  • Page 12 3x6x1 3x6x1 SHOCK MOUNTING POSITION For alternative shock mounting positions, see page 20. 902306 296530-O 306219 901303 902306 903306 903308 SH M3x6 ALU N M3 SHIM 3x6x1 SB M3x3 SH M3x6 SFH M3x6 SFH M3x8...
  • Page 13 OPTIONAL SIDE SHOCK Optional side shock can be used to improve traction in low- and medium-grip conditions. OPTIONAL PARTS (not included): #378100 Side Shock Absorber Set #302654 Ball End 4.9mm with 8mm Thread - V2 (2) #303120 Set of Alu Shims (0.5mm, 1.5mm, 2.5mm) #372651 Ball Universal 4.9mm - HUDY Spring Steel™...

  • Page 14: Ball Differential

    4. BALL DIFFERENTIAL 296530-O 375050-O 375030 963030 930130 930138 941438 941438 375080 375012 375896 SPUR GEARS 375080 #375876 76T / 64P #375878 78T / 64P 375090-O #375880 80T / 64P 372070 #375896 96T / 64P 375090-O 375040 951438 951438 908258 372070 COMPOSITE RIDE HEIGHT ADJUSTER SET (2) 296530-O ALU NUT M3 - ORANGE (10)
  • Page 15 Bearing Oil (HUDY #106230) Use additional shims to widen the rear track-width. Use the same shims on both sides. For initial assembly use 6.4x8.4x1mm shims. Bearing Oil Flanged (HUDY #106230) Flanged The axle must have a VERY small amount of side Use these Ride Height play.
  • Page 16 3.2mm 3.0mm 8.0mm 7.8mm Diff Grease (HUDY #106211) Diff Grease NOTE (HUDY #106211) ORIENTATION NOTE ORIENTATION Bearing Oil Diff Grease (HUDY #106230) This nut affects the tightness and stiffness of the (HUDY #106211) NOTE rear differential. ORIENTATION Tighten the nut gently so the diff does not slip under power, but do not overtighten or damage Diff Grease Bearing Oil...

  • Page 17: Shock Absorber

    5. SHOCK ABSORBER SHOCK SPRINGS #378092 C=1.5 - SILVER #378093 C=1.8 - GOLD 378011 #378094 C=2.1 - BLACK 378011 378050-O 378061 378080 971022 965015 378030-O 378020 378093 378011 901303 SHOCK OILS #359210 100cSt #359250 500cSt 378040-O #359215 150cSt #359255 550cSt 378071-O #359220 200cSt...
  • Page 18 Carefully remove the shock piston from the frame, and remove all excess plastic flash Shock Oil Shock Oil ASSEMBLED VIEW 965015 971022 C 1.5 O 2x2...
  • Page 19 DEFAULT SHOCK SETTING FOR CENTER SHOCK ABSORBER Follow the steps below to set the shock. HALF TIGHTEN TIGHTEN FULLY 100% 700cSt 3~5x UP & DOWN ➐ Keep the shock shaft ➊ ➋ ➌ ➍ ➎ ➏ pushed in the shock body and tighten the shock cap Extend the shock shaft Move the shock shaft up and...

  • Page 20: Downstop Adjustment

    ALTERNATIVE 1 ALTERNATIVE 2 (INITIAL SETTING) An innovative new feature is to change the center shock front mounting position & shock length. By moving the SHORT SHOCK LONG SHOCK (REARWARD POSITION) (FORWARD POSITION) center shock mounts on the chassis to either the forward or rearward position, the damping and steering characteristics For the long shock can be changed.

  • Page 21: Final Assembly

    6. FINAL ASSEMBLY RECEIVER LiPo BATTERY (not included) (not included) SPEED CONTROLLER 376310 (not included) 306219 376255-O STEERING SERVO (not included) 371320 301159-O 903310 376130 309400 903305 903305 981210 372661 372650 306219 372610-O 902310 372503 372661 TIRES (not included) 372503 375390 FROM SERVO MOTOR &...

  • Page 22: Initial Position

    We recommend using a servo Configuration for 1/12 pan cars. Left 3x6x1 for initial setting Configuration Right Servo (not included) ACKERMANN 27.2mm NOTE Servo screw ORIENTATION Left thread Futaba Hitec KO Propo Note the orientation of servo saver when servo 27.2mm is in neutral.
  • Page 23 NOTE ORIENTATION Note groove position NOTE ORIENTATION 3x6x3 Note groove position 902310 981210 903310 981210 306219 ACKERMANN SH M 3x10 P 2x10 SFH M 3x10 P 2x10 SHIM 3x6x3...
  • Page 24 Receiver wire Motor There are two alternative battery positions, PINION GEARS ALU HARDCOATED ➊ (not included) inline cross-chassis alignment. #305968 18T / 64P (option) Depending on the battery position, the #305969 19T / 64P (option) position of the electronics change as well. Receiver See pages 25 and 26.

  • Page 25: Initial Assembly

    Inline alignment: LIPO BATTERY CONFIGURATION 1 INITIAL ASSEMBLY Battery Pack Inline battery alignment improves cornering speed and reduces the chance that (not included) the rear of the car will „diff out.“ Recommended for high-traction conditions. The battery pack has to be angled when installing or removing it from the car.
  • Page 26 Cross-chassis alignment: LIPO BATTERY CONFIGURATION 2 Cross-chassis alignment provides more neutral handling, making the car less sensitive to set-up changes and gives reduced steering responsive. Recommended for low- and medium-traction conditions. Speed controller Receiver (not included) (not included) Battery Pack (not included) Fibre Tape (HUDY #107870)
  • Page 27 NOT INCLUDED To ensure that you always have access to the most up-to-date version of the XRAY Set-up Book, XRAY will now be offering only the digital online version at our website at www.teamxray.com. By offering this online version instead of including a hardcopy printed version in kits, you will always be assured of having the most current updated version.

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