Xray NT1 Instruction Manaul
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Xray NT1 Instruction Manaul

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Summary of Contents for Xray NT1

  • Page 1 ®...

  • Page 2: Before You Start

    This is not a toy; it is a precision racing model. This model racing details carefully. If for some reason you decide the NT1 is not what you wanted or car is not intended for use by beginners, inexperienced customers, or by children expected, do not continue any further.

  • Page 3: Warranty

    • Make sure that chassis screws do not protrude from the chassis. Please support your local hobby shop. We at XRAY Model Racing Cars support all local • For the best performance, it is very important that great care is taken to ensure the hobby dealers.

  • Page 4: Symbols Used

    Cut off remaining Follow Set-Up Book (may indicate specific type) non-binding movement material TOE-IN TOOLS & EQUIPMENT INCLUDED XRAY Silicone Shock XRAY Silicone Diff Oil Turnbuckle Tool TOOLS REQUIRED HUDY TOOLS Shockabsorber Assembly Tool Wrench Glowplug/Clutchnut Reamer (HUDY #183010) (HUDY #107581) (HUDY #107600) Phillips 3.5mm...
  • Page 5 1. FRONT GEAR DIFFERENTIAL & SOLID AXLE 335030 964031 335030 964050 335010 972050 335010 335080 335010 or 335027 971240 981210 335040 903258 903206 962051 335071 33 5000 FRONT GEAR DIFFERENTIAL - SET 96 2051 WASHER S 5x10x0.2 (10) 33 5010 COMPOSITE FRONT DIFF .
  • Page 6 FRONT GEAR DIFFERENTIAL & SOLID AXLE 964031 S 3.5x10x0.2 Fill differential up to the top of the diff pins. DO NOT fi ll the diff to the top of the housing. Remove the nozzle of the GEAR DIFF ADJUSTMENT bottle to allow easy fi lling of the diff.
  • Page 7 1. REAR GEAR DIFFERENTIAL 335030 964031 335030 964050 335060 971240 335060 335080 903258 972050 981210 335070 962051 33 5030 DIFF BEVEL & SATELLITE GEARS (2+4) 97 1240 SILICONE O-RING 24x0.7 (10) 33 5050 REAR GEAR DIFFERENTIAL - SET 97 2050 SILICONE O-RING 5x2 (10) 33 5060 COMPOSITE REAR DIFF .
  • Page 8 REAR GEAR DIFFERENTIAL 964031 S 3.5x10x0.2 Fill differential up to the top of the diff pins. DO NOT fi ll the diff to the top of the housing. Remove the nozzle of the bottle to allow easy fi lling GEAR DIFF ADJUSTMENT of the diff.

  • Page 9: Rear Suspension

    2. REAR SUSPENSION 903310 901305 903310 901303 334050 333450 333420 333460 940613 333010 940508 333080 902308 981208 333460 334040 333060 901312 334120 902308 902312 902306 940508 333130 902308 332630 333130 333050 334110 903310 334130 332315 333240 901308 333020 303123 303241 981210 333240 965070...
  • Page 10 REAR SUSPENSION COMPLETED ASSEMBLY ➋ 903308 SFH M3x8 ➌ ➍ ➌ 940508 BB 5x8x2.5 ➍ BEARING ➊ BEARING 940613 BB 6x13x5 ➌ REAR ARMS RIGHT REAR 901308 SB M3x8 1.6mm 1.6mm LEFT REAR REAR DOWNSTOP ADJUSTMENT 2.5mm 2.5mm Use (-0.5mm) suspension holders for initial assembly 902308 SH M3x8 RIGHT REAR...
  • Page 11 REAR SUSPENSION ➋ 965070 ASSEMBLED VIEW ➊ ➎ STEP ➎ DETAIL ➌ 901406 SB M4x6 ➊ ➋ Tighten setscrew onto fl at spot ASSEMBLED VIEW NOTE ORIENTATION ➍ NOTE ➊ ORIENTATION BEARING ➌ ➋ NOTE NOTE ORIENTATION Both bushings must ORIENTATION ➊...
  • Page 12 REAR SUSPENSION ➎ ➌ ➍ 901303 ➌ SB M3x3 ➋ Pin must protrude equally on both sides of camshaft ➊ 903310 SFH M3x10 940508 BB 5x8x2.5 981208 P 2x8 902308 SH M3x8 NOTE THE ANGLE DIFFERENCE BETWEEN THE BALL JOINTS ➊...
  • Page 13 REAR SUSPENSION Do not fully tighten the setscrew; the joint must fi t over the anti-roll bar wire 901303 SB M3x3 902308 SH M3x8 ➌ DETAIL Only tighten setscrew enough to 901305 ➍ remove excessive free play; anti- SB M3x5 ➌...

  • Page 14: Initial Position

    REAR SUSPENSION ➊ 901316 INITIAL POSITION SB M3x16 ➎ ➌ 981210 P 2x10 ➋ ➏ ➍ 941016 BEARING BB 10x16x4 BEARING REAR CAMBER RISE ADJUSTMENT 47mm Use ball joints NOTE THE 90° ANGLE DIFFERENCE WITH DOT BETWEEN THE BALL JOINTS REAR CAMBER Follow the TECH TIP on page 13 to ADJUSTMENT...

  • Page 15: Rear Transmission

    3. REAR TRANSMISSION 965050 901305 335800 335540 335570 335828 903306 335520 981212 335554 981210 903306 983404 335530 335559 908262 965050 33 5520 CARRIER FOR 2-SPEED GEAR (2nd) - ALU 7075 T6 + BALL-BEARING 90 1305 HEX SCREW SB M3x5 (10) 33 5530 DRIVE FLANGE WITH ONE-WAY BEARING - ALU 7075 T6 90 3306...
  • Page 16 REAR TRANSMISSION SHIFT-POINT SCREW ➎ ➍ 901305 SB M3x5 SHOE-GAP SETSCREW ➊ ➌ ➋ DETAIL Setscrews must NOT protrude 908262 SCH M2.5x12 ➋ 983404 NOTE RP 4x4 Top of screw head ORIENTATION ➊ should be level with hole bottom edge ➍...

  • Page 17: Front Suspension

    4. FRONT SUSPENSION 332010 337220 335430 332315 902308 332315 332210 332380 901308 332440 332130 332020 332080 972030 941016 337210 332070 981210 332110 332450 902308 332410 335220 901308 337254 335210 902314 941016 332220 903308 337250 337252 335255 33 2010 COMPOSITE LOWER & UPPER BULKHEAD FRONT RIGHT 33 5255 COMPOSITE WHEEL HUB (2) 33 2020...
  • Page 18 FRONT SUSPENSION FRONT ANTI-ROLL BAR ➎ Each anti-roll bar blade has a hex hole at its end. Use a 1.5mm hex wrench to adjust 901308 SB M3x8 the blades. Do not insert ball into cup too deeply 1.5mm or bars will bind during operation DETAIL 902314...
  • Page 19 FRONT SUSPENSION DETAIL NOTE ORIENTATION Tighten the aluminum hex nuts using HUDY tool #107581 Pivot balls must move freely. Use the composite ball During initial assembly, tighten each cup #337254 from aluminum hex nut until the pivot ball starts to bind, then loosen slightly. Verify that the pivot balls move freely.

  • Page 20: Front Transmission

    5. FRONT TRANSMISSION 336230 336250 965050 335800 335859 903308 335720 333070 950510 940613 336230 333070 335710 902312 335800 902308 903308 903308 335441 903308 335800 981212 965050 335885 335886 33 3070 BELT TENSIONER SET 33 6250 COMPOSITE BATTERY MOUNT L+R (2) 33 5441 PUR REINFORCED DRIVE BELT SIDE 3 x 390 MM 33 5710...
  • Page 21 FRONT TRANSMISSION Use the belt pulley cover 25T from 965050 ➎ ➊ ➍ 981212 P 2x12 ➌ ➋ STEP DETAIL ➋ Use the composite collar from NOTE ORIENTATION NOTE ORIENTATION 903308 SFH M3x8 NOTE ORIENTATION 903308 SFH M3x8 ASSEMBLED VIEW DETAIL 902308 To adjust the belt tensioner:...
  • Page 22 6. STEERING 940508 332500 332510 902310 902308 332510 332660 332510 333240 332610 333240 902308 332610 332660 332660 332500 333240 332500 902308 970100 940508 332500 903308 33 2500 SERVO SAVER COMPLETE SET 90 3308 HEX SCREW SFH M3x8 (10) 33 2510 COMPOSITE SERVO SAVER 94 0508 HIGH-SPEED BALL-BEARING 5x8x2.5 RUBBER SEALED (2)
  • Page 23 STEERING Follow the TECH TIP on page 12 to install the pivot balls 70.6mm 70.6mm ACKERMANN SETTINGS INITIAL 902308 SETTING SH M3x8 There are two different Ackermann inserts labeled AD and CB. You can insert each of the Ackermann inserts in two different orientations which will result in the different Ackermann settings.
  • Page 24 7. FUEL TANK & ELECTRONICS 306310 902312 Throttle Servo 336030 (not included) 902308 336120 Receiver Battery (not included) 907206 336120 902308 336150 902306 336190 903306 Personal Transponder (not included) 903306 336000 336000 336120 902308 902306 903308 336110 902310 336120 336120 338685 303241 338600...
  • Page 25 FUEL TANK & ELECTRONICS ➌ 1.5mm 901312 SB M3x12 ➊ 36mm ➋ Note the 90° angle difference between the ball joints Follow the TECH TIP on page ➌ 13 to install the pivot balls ➍ thin thick Use appropriate inserts 902308 for your servo, to ensure ➍...
  • Page 26 Use an appropriate receiver battery pack. ASSEMBLED VIEW Battery (not included) The NT1 accommodates standard 5-cell receiver packs or optional micro-size packs. Use tape to mount the receiver battery pack to the lower holder.
  • Page 27 8. ENGINE & CLUTCH 338584 338585 338586 338521 908316 338556 338510 930150 338516 338584 338585 940508 338580 338586 338574 359050 338594 908310 338560 338590 338530 338570 338550 Manifold (not included) 338540 (OPTION) 338541 (OPTION) 964073 908310 964074 Pipe (not included) 964075 338720 902408...
  • Page 28 ENGINE & CLUTCH DETAIL 10~11mm Adjust with spring preload collar NOTE ORIENTATION 9.2 +0.1mm Adjust with shims behind fl ywheel 1) ADJUSTING THE CLUTCH GAP ➊ ENDPLAY SHIMS Install the clutchbell, outer ball-bearing These shims are used to adjust 338584 (small), and thrustbearing assembly on clutchbell endplay.
  • Page 29 ENGINE & CLUTCH The engine should be installed on the split mounts as ➌ follows: STEP 1: Attach lower mounts to chassis. 903310 SFH M3x10 STEP 2: Attach upper mounts to lower mounts. Adjust gear mesh so there is minimal play STEP 3: Attach engine to upper mounts.
  • Page 30 9. CARB LINKAGE & BODYMOUNTS 902308 903308 336401 331210 902306 336400 336400 901303 331220 336400 336400 902310 Servo screw not included 336401 901303 902310 336401 301322 336400 981212 336400 336401 358950 903310 301332 902312 902308 301322 981212 336180 960030 331200 903310 903308 30 1322...
  • Page 31 CARB LINKAGE & BODYMOUNTS INITIAL POSITION ➋ 902308 INITIAL SH M3x8 POSITION 981212 P 2x12 ➊ NOTE DIFFERENT TYPES OF SCREWS 902312 SH M3x12 903310 SFH M3x10 901303 THREADED SB M3x3 K = KO, JR, Airtronics, Sanwa F = Futaba, Robe H = Hitec 902310 SH M3x10...

  • Page 32: Shock Absorbers

    303241 30 3241 BALL UNIVERSAL 5.8 MM HEX (4) 30 8396 XRAY SPRING-SET D=1.7 (28 LB) VIOLET - REAR (4) 30 8035 COMPOSITE PISTONS ADJUSTABLE + NON-ADJUST. (SET 2+6) 30 8397 XRAY SPRING-SET D=1.8 (33 LB) PURPLE - REAR (4) 30 8040 SHOCK ADJ.
  • Page 33 SHOCK ABSORBERS SHOCK OIL CUTAWAY VIEW ➊ 970121 O 12.1x1.6 ➋ SHOCK OIL SHOCK OIL Be careful not to cross-thread the collar on the shock body. OPTIONAL SHOCK TOOL 970050 (HUDY #183010) O 5x1 SHOCK OIL 971031 O 3.1x1.6 DETAIL INCORRECT CORRECT USE ONLY separate ball-joints (part...

  • Page 34: Rebound Adjustment

    SHOCK ABSORBERS REBOUND ADJUSTMENT REBOUND CHECK REBOUND TIGHTEN RELEASE ➌ ➋ ➊ 100% After the shock is assembled you have to set the Shock Rebound. 1. To set the Shock Rebound, release the shock composite lower cap. 3. After you have set the Rebound Adjustment, re-install the shock lower composite cap. 2.

  • Page 35: Final Assembly

    FINAL ASSEMBLY 902306 309402 339801 960240 339800 960240 30 9402 BODY CLIP FOR 6MM BODY POST (4) 33 9800 FRONT WHEELS STARBURST - WHITE (2) 33 9801 REAR WHEELS STARBURST - WHITE (2) 90 2306 HEX SCREW SH M3x6 (10) 96 0240 NUT M4 WITH SERRATED FLANGE (10) INITIAL POSITION 902306...
  • Page 36 FINAL ASSEMBLY INITIAL POSITION 902306 SH M3x6 DETAIL SHOCK TOWER REAR SHOCKS (LONGER SPRINGS) SHOCK POSITION ADJUSTMENT 960240 N M4 REAR TIRES (WIDE) FRONT TIRES (NARROW) TIRES NOT INCLUDED Cut 2 pieces of silicone tubing and install as follows: • pressure line - between exhaust pipe and fuel tank cap •...
  • Page 37 CARB LINKAGE ADJUSTMENT NEUTRAL (IDLE) Approx. 0.5mm IDLE ADJUSTMENT SCREW Do not allow carburetor to close to less than 0.5mm. Turn on transmitter and receiver and set the throttle servo trim to the neutral position. Adjust the idle adjustment screw on the carburetor to open approx. 0.5-1mm. Adjust both collars on the carb and brake linkages accordingly.
  • Page 38 FINAL ASSEMBLY VIEW PLEASE REFER TO THE NT1 SET-UP BOOK FOR INFORMATION ABOUT PROPER SETUP OF YOUR NT1...

  • Page 39: Set -Up Sheet

    °F or °C /minutes SHIM /mm 80 K 60 K GEARING SHOCKS OPENED CLOSED ANTI-ROLL BAR TIRES ENGINE CLUTCH / BRAKE OTHER STANDARD CLUTCH OTHER FLYWEIGHTS STANDARD CLUTCH CLUTCH SHOE WHITE YELLOW SPRING STANDARD STANDARD BODY STRATUS 3 VER. NT1 1.0 XRAY...
  • Page 40 PHONE: 214-744-2400, FAX: 214-744-2401, xray@rcamerica.com PHONE: 214-744-2400, FAX: 214-744-2401, xray@rcamerica.com ALL RIGHTS RESERVED. © XRAY. ALL ARTWORK & DESIGN BY XRAY. ALL RIGHTS RESERVED. © XRAY. ALL ARTWORK & DESIGN BY XRAY. ALL RIGHTS RESERVED. © XRAY. ALL ARTWORK & DESIGN BY XRAY.

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