XRAY T2R PRO Instruction Manual

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Multi-Flex TechnologyThe T2R PRO has 3 kinds of Multi-Flex settings: soft, medium, and stiff. The amount of stiffness used depends on the track surface.Car on CarpetIf you drive on carpet, we do not recommend using the soft Multi-Flex setting, while on the other end of spectrum if you drive on asphalt, we do not recommendusing the stiff Multi-Flex setting. The reason why a soft setting should not be used on carpet is that although it may be a low-traction track, the carpet can overheatthe front tires and make car very difficult to drive. As such, we recommend using a medium Multi-Flex setting if you drive on a low-traction carpet track. When oncarpet, it is very important to use all four screws in the front part of the top deck. Although you may feel that car is more reactive using only 2 screws there, as wasalready mentioned above, it may lead to tire overheating. We recommend using the front central alu stand on carpet because it makes the car more stable andeasier to drive. On very technical tracks with low traction, you may remove the alu central stand to get more steering, but be careful when the traction increases…you may have to use the alu central stand again.If you decide to attend large race events with many participants, you can expect super-high traction. In these conditions, we recommend using not only the frontstand but also the front optional chassis brace which makes the car easier to drive. However, the optional front brace decreases front traction and steering. Thestiff setting can be used on super-high traction tracks when you want to increase the “aggression” of the car. If you want to increase steering you can do this bydecreasing the rear traction; in that case, the screw under the motor holder may be used and/or you may tighten all screws in the rear bulkheads.Car on AsphaltWhen running the car on asphalt, completely different settings are used compared to carpet. Typically, asphalt has low–medium traction so the soft and mediumsettings are generally recommended. Asphalt usually does not overheat the front tires as much as carpet does, however tire overheating on asphalt may occurwhen the track is super-hot and when soft inserts and/or soft tire compound are used. Normally you can use the soft setting for low-traction tracks. If the track isvery technical, we recommend using the soft setting mainly for the front suspension, because the soft front suspension creates more aggression in the car. For thisreason, we recommend using only 2 screws in the front part of the top deck, and no central alu stand. Screws from the front bulkheads may be removed as well.If you remove the rear screws on the front bulkheads, the car will steer better into corners.Car Summary:• Stiff setting: Very-high traction carpet track• Medium setting: Technical medium traction carpet or asphalt track• Soft setting: Technical or low-traction asphalt trackSOFT SETTINGscrew not usedscrew usedMEDIUM SETTINGscrew not usedscrew usedSTIFF SETTINGscrew not usedscrew used30
1RACETRACKNAMECITY /COUNTRYCONTACTDATETEMPERATURE /°F or °CQUALIFYING POSITION BEST LAPTIME / sec FINAL POSITION RACE LENGTH / minutesAIRTRACKFRONTCASTERDIVE ROLL-CENTERRIDE HEIGHT/mm0 o 2 o 4 o 6 oSHIM/ mm+0.75+0.75 +0.750.000.00 0.00- 0.75- 0.75 - 0.75WHEELBASE/mmSQUAT ROLL-CENTER0 1 121 0RIDE HEIGHT/mmREAR+0.750.00- 0.75TRACK CONDITIONTRACTIONFRONT PULLEYSOLID AXLEFRONTPINION / TFINAL DRIVE RATIOTECHNICAL MIXEDFASTLOW MEDIUM HIGHTRANSMISSIONDIFF.LOOSE MEDIUM TIGHTLOOSE MEDIUM TIGHTONE WAY DIFFERENTIAL YESSOLID ONE WAY DIFF. YESMIDDLE ONE WAY PULLEYYESFIXEDFRONTALUPLASTIC SHOCKSXRAY SPRINGS#308393 Super SoftYELLOW#308384BLUE-GREEN#308394 SoftWHITE#308385LIGHT-BLUE#308395 Soft Medium BLUE#308386DARK-BLUE#308396 MediumVIOLET#308387LIGHT-PURPLE#308397 Medium Hard PURPLE#308388LIGHT-RED#308398 HardREDCARPETSPUR GEAR / TROLLOUTALUREARREAR(D=1.4)(D=1.5)(D=1.5)(D=1.6)(D=1.6)(D=1.7)(D=1.7)(D=1.8)(D=1.8)(D=1.9)(D=1.9)ONE-WAYASPHALTREAR PULLEYPLASTIC14 lb15 lb17.5 lb20 lb22.5 lb25 lb28 lb30 lb33 lb35 lb38 lbC-HUBMHALUSTEERING BLOCKMHALUOFFSETSTANDARDFRONTOUTINFRONT10 98 7SHIM UNDER SHOCKSHIM /mmSHIM FRONTSHIM /mmSHIM REARSHIM /mm65SHIM4/ mm3LONGSHORTMEASURE UNDER ARM2OUTERACKERMANNPOSITIONINNERACKERMANNPOSITION5 4 3 2 1420 -1 -212345121 2UPPER SHOCK POSITION31TOE / degr. FINAL TOE IN OUTBOARD TOESERVO SAVER3+ 4 +31QUICK ROLLCENTER POSITIONDOWNSTOP / mmCAMBER / degr.12345 642-3OUTBOARD+INBOARD TOESHIM FRONT/REAR1.5 mmNO shimOTHERLONGSHORT-2ANTI ROLL-BAR-1SHIM UNDER SHOCKSHIM /mm0112SHIM/ mmCAMBER LINKLOCATION2 3 4 5 6 7 8 9 1021MEASURE UNDER ARMINBOARD SHIMS ARE USED IN ADDITION TO TRACK-WIDTH SHIMSREAR HUBINBOARD TOE1.51.150.750.4MHALUOFFSETSTANDARD2.251.9REARREARSHIM / mm=3 o=2.5 o=2 o=1.5 o=1 o=0.5 o0 =0o#308373#308374#308375#308376#308377#308378#308379C 2.2C 2.4C 2.6C 2.8C 3.0C 3.2C 3.4FRONT ARMHARD (H)EXTRA-HARD (XH)HARD (H)REAR ARMEXTRA-HARD (XH)OTHER SPRINGOIL / CSTLENGTH / mmPRELOAD / mmREBOUND %YES NO FOAM INSERTSYES NOBALANCE / gTOP DECK MULTI-FLEX SETTINGUS TOP DECKBALANCE / gYES NO O-RING ON SHAFTYES NOOPENEDCLOSEDTHICKNESS / mmHOLESIN PISTONANTI-ROLL BARTIRESDIAMETER / mmINSERTSTHICKNESS / mmECCENTER/mmSTANDARDDIFF.POSITIONUPDOWN1BALANCE / gEU TOP DECKECCENTER/mmSTANDARDDIFF.POSITIONUPDOWN1BALANCE / gADDITIVEFRONT LEFTFRONT RIGHTTREATED AREAREAR LEFTREAR RIGHTFRONTCHASSIS MULTI-FLEX SETTINGCHASSISREARWHEELSS M HMOTORHARDNESSARMATURE+ SPRING -+ BRUSH COMP. -S M HCENTRALALU STANDESCBATTERIESBRUSHLESS PROGRAM PUNCH INITIAL BRAKE AUTO BRAKEBODYWING- APPLIED S -SOFT M -MEDIUM H -HARDFRONT ALUSTANDS (US)BRACE (EU)REAR ALUSTANDS (US)VER 5 0cXRAY
Page 5 and 6: 0. KIT (FACTORY PRE-ASSEMBLED)At th
Page 7 and 8: COMPOSITE BALL DIFF. & FRONT SOLID
Page 9 and 10: 2. FRONT & REAR SUSPENSION903306SFH
Page 11 and 12: 3. CENTRAL TRANSMISSION902306303046
Page 13 and 14: 3. CENTRAL TRANSMISSION902306SH M3x
Page 15 and 16: 4. STEERING307455PB 5mmSERVO LINKF
Page 17 and 18: 5. FRONT & REAR TRANSMISSION2xOILBE
Page 19 and 20: 5. FRONT & REAR TRANSMISSION309319S
Page 21 and 22: 6. SHOCK ABSORBERSSHOCK OILCUTAWAY
Page 23 and 24: 7. FRONT & REAR ASSEMBLY90330830121
Page 25 and 26: 7. FRONT & REAR ASSEMBLY30133290230
Page 27 and 28: 8. FINAL ASSEMBLY902306SH M3x6When
Page 29: LIPO CONVERSION SETBecause of enorm

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