Xray NT 1.2 Instruction Manual Download

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8. ENGINE & CLUTCH

BAG

33 8502 XCA (XRAY CENTRIFUGAL-AXIAL) CLUTCH SET - REVERSE

33 8513 XCA CLUTCHBELL - HIGH DYNAMIC - HUDY STEEL

33 8516 XCA ALU 7075 T6 HARDCOATED PINION GEAR - 16T (1ST)

33 8521 XCA ALU 7075 T6 HARDCOATED PINION GEAR - 21T (2ND)

33 8533 FLYWHEEL REVERSE - FLAT - ALU 7075 T6 - HARDCOATED - 32MM

33 8540 FLYWHEEL COLLAR 7MM - NOVAROSSI (OPTION)

33 8541 FLYWHEEL COLLAR 6MM - PICCO (OPTION)

33 8550 FLYWHEEL NUT - HUDY SPRING STEEL™

33 8556 CLUTCH BELL BUSHING - HUDY SPRING STEEL™

33 8561 CLUTCH FLYWEIGHT SET - HIGH DYNAMIC

33 8572 ALU CLUTCH DISK - CONICAL - SWISS 7075 T6

33 8577 CLUTCH SHOE - HIGH DYNAMIC - YELLOW

33 8581 CLUTCH SPRING - MEDIUM

33 8584 SHIM 5x7x0.2 (10)

33 8585 SHIM 5x7x0.3 (10)

33 8586 SHIM 5x7x0.5 (10)

33 8590 CLUTCH SPRING CUP - ALU 7075 T6

33 8594 CLUTCH PRELOAD ADJ. NUT - HUDY SPRING STEEL™

33 8720 ALU STAND FOR ENGINE MOUNT (2)

33 8722 ALU ENGINE MOUNTS - LOWER (L+R)

33 8732 EXHAUST MOUNTING WIRE - EXTRA-LONG

35 9050 CLUTCH BELL BALL-BEARING MR105ZZ 5x10x4 (2)

90 2306 HEX SCREW SH M3x6 (10)

90 3310 HEX SCREW SFH M3x10 (10)

90 8310 HEX SCREW SOCKET HEAD CAP M3x10 (10)

90 8316 HEX SCREW SOCKET HEAD CAP M3x16 (10)

93 0150 CARBIDE BALL-BEARING AXIAL F5-10 5x10x4 WITH GROOVE

94 0508 HIGH-SPEED BALL-BEARING 5x8x2.5 RUBBER SEALED (2)

96 4073 WASHER S 7x10x0.2 (10)

96 4074 WASHER S 7x10x0.3 (10)

96 4075 WASHER S 7x10x0.5 (10)

Screw

(NOT INCLUDED)

Muffler

(NOT INCLUDED)

Manifold

(NOT INCLUDED)

338732

338516

338513

338581

338577

338561

338533

338540 or 338541

(NOT INCLUDED)

338584

338585

338586

338584

338585

338586

908316

338722

903310

908310

Engine

(NOT INCLUDED)

908310

338720

902306

338556

338521

338594

338590

338572

338550

964073

964074

964075

940508

359050

930150

1ST PINION GEARS -

XCA HARDCOATED

#338515

15T (1st)

OPTION

#338516

16T (1st)

INCLUDED

#338517

17T (1st)

OPTION

#338518

18T (1st)

OPTION

#338519

19T (1st)

OPTION

2ND PINION GEARS -

XCA HARDCOATED

#338520

20T (2nd)

OPTION

#338521

21T (2nd)

INCLUDED

#338522

22T (2nd)

OPTION

#338523

23T (2nd)

OPTION

#338524

24T (2nd)

OPTION

#338525

25T (2nd)

OPTION

CLUTCH SPRINGS

#338580 SOFT

OPTION

#338581 MEDIUM

STANDARD

#348541 ULTRA-STABLE

OPTION

#338583 CONICAL WASHER SET OPTION

#338578

CLUTCH SHOE - HIGH-DYNAMIC - RED

#338721

BRASS 1-PIECE ENGINE MOUNT

#338713

ALU MONOBLOCK ENGINE MOUNT

XRAY FLYWHEEL COLLAR

#338540

ø6.0mm OPTION

#338541

ø7.0mm OPTION

#338514

ALU NICKEL-COATED LIGHTWEIGHT

CLUTCH BELL 26MM - HIGH-DYNAMIC

Summary of Contents for NT 1.2

Page 1: ......

Page 2: ...ol Since radio interference can cause momentary loss of control always allow a safety margin in all directions around the model in order to prevent collisions Do not use your model Near real cars anim...

Page 3: ...f this product and or any product or accessory required to operate this product In no case shall XRAY s liability excess the monetary value of this product Take adequate safety precautions prior to op...

Page 4: ...specified order Pay attention here Assemble as many times as specified here twice Apply threadlock Number of teeth Apply oil may indicate specific type Follow tip here Cut off remaining material Scale...

Page 5: ...x0 2 10 96 4031 WASHER S 3 5x10x0 2 10 96 4050 WASHER S 5x15x0 3 10 97 1240 SILICONE O RING 24x0 7 10 97 2050 SILICONE O RING 5x2 10 98 1210 PIN 2x10 10 972050 O 5x2 964050 S 5x15x0 3 962051 S 5x10x0...

Page 6: ...gital Pocket Scale 300g 0 01g 12 70g 2 0g 14 70g 12 70g Put the diff without oil on the scale and check the weight approximately 12 70g 14 70 12 70 964031 S 3 5x10x0 2 Silicone oil 300 000 cSt Silicon...

Page 7: ...g a solid axle 903258 SFH M2 5x8 981210 P 2x10 972050 O 5x2 964050 S 5x15x0 3 962051 S 5x10x0 2 903258 SFH M2 5x8 Tighten the screws equally but do NOT tighten them completely Finish tightening in thi...

Page 8: ...1 WASHER S 3 5x10x0 2 10 96 4050 WASHER S 5x15x0 3 10 97 1240 SILICONE O RING 24x0 7 10 97 2050 SILICONE O RING 5x2 10 98 1210 PIN 2x10 10 335072 335072 962051 981210 981210 903258 335060 971240 96405...

Page 9: ...imate Digital Pocket Scale 300g 0 01g Put the diff without oil on the scale and check the weight approximately 14 70g 14 70 16 70 981210 P 2x10 972050 O 5x2 964050 S 5x15x0 3 962051 S 5x10x0 2 Fill di...

Page 10: ...NOT tighten them completely Finish tightening in this order After disassembling the differential the large O ring may have an increased size and may be more difficult to re install We recommend eithe...

Page 11: ...7075 T6 ORANGE 33 5050 REAR GEAR DIFFERENTIAL SET 33 5210 DRIVE AXLE HUDY SPRING STEEL 33 5250 ALU WHEEL HUB 12MM BLACK 2 33 5320 DRIVE SHAFT 60 MM HUDY SPRING STEEL 33 5450 PUR REFINFORCED DRIVE BELT...

Page 12: ...OTE ORIENTATION 901308 SB M3x8 1 3mm 2 5mm REAR ARMS LEFT REAR ARM RIGHT REAR ARM 1 3mm 2 5mm 2x REAR SUSPENSION ARMS 333110 MEDIUM INCLUDED 333111 HARD OPTION 902308 SH M3x8 These screws are part of...

Page 13: ...AR BELT Rotate both rear nylon hubs in arrow direction B INITIAL POSITION DETAIL NOTE ORIENTATION Both bushings must be in same position LEFT REAR ARM RIGHT REAR ARM 0 5mm 0 5mm Use 0 5mm suspension h...

Page 14: ...SION 303241 BALL 5 8 6mm THREAD IMPORTANT 21mm 2x 2x 2 0mm 27mm DETAIL 902308 SH M3x8 902308 SH M3x8 902306 SH M3x6 3x6mm 3x8mm DETAIL NOTE ORIENTATION Install the pivot balls with Professional Multi...

Page 15: ...NSION 930508 BB 5x8x2 5 BEARING OIL BEARING OIL BEARING WITH STEEL COVERS 902308 SH M3x8 WIRE REAR ANTI ROLL BARS 333468 1 8mm OPTION 333470 2 0mm INCLUDED 333472 2 2mm OPTION 333474 2 4mm OPTION 3334...

Page 16: ...t screws fully VIEW CENTER DETAIL During initial assembly tighten each composite hex nut until the pivot ball starts to bind then loosen slightly Verify that the pivot balls move freely Pivot balls mu...

Page 17: ...suspension assemblies move freely Ensure that both suspension assemblies move freely 3x6x2mm 3x6x1mm OUTSIDE INSIDE 3x6x1mm 333240 BALL 5 8 48 8mm 90 angle difference between the ball joints Use ball...

Page 18: ...TEEL PAD STEEL PAD SLS PAD NOTE ORIENTATION HOLE OVAL HOLE ROUND 6x13x5mm 6x13x5mm 5x8x2 5mm 7 5mm DETAIL Roughen steel plates with sandpaper before gluing SLS pads We recommend gluing the brake pads...

Page 19: ...R SWISS 7075 T6 334111 VENTILATED BRAKE DISC PRECISION GROUND LIGHTWEIGHT 335511 2 SPEED SHAFT LIGHTWEIGHT 3x6x9mm 3x6x9mm These screws are part of the REAR SUSPENSION MULTI FLEX TECHNOLOGY see page 2...

Page 20: ...and rotation of the car but also slightly decreases rear traction Recommended for medium traction tracks or races with spec softer tires The all new rear suspension design features Multi Flex quick a...

Page 21: ...10 10 96 5050 E CLIP 5 10 98 1210 PIN 2x10 10 98 1212 PIN 2x12 10 98 3404 ROLLER PIN 4x4 MM 2 981212 P 2x12 965050 C 5 BAG 965050 335828 901303 335732 O 981210 335541 908260 335522 903306 335559 98121...

Page 22: ...gap setting set screws Only tighten until roller pins contact the center hub ARM REAMER ARM REAMER BEARING OIL NOTE ORIENTATION SHIFT POINT SCREW SHOE GAP SET SCREW 3x6mm 3x6mm 335531 O ALU LIGHTWEIGH...

Page 23: ...PER LIGHT HUDY SPRING STEEL BAG 332741 332025 902312 337222 337211 332710 332134 903308 903305 902306 332083 930508 332470 343481 K 901303 303454 980210 981210 335225 941016 332710 903305 332222 90130...

Page 24: ...When the arm is moved to rearward position shim in front of the arm the angle of the steering linkages changes and gives less Ackermann By decreasing the Ackermann the car gets more turn in increased...

Page 25: ...w direction B INITIAL POSITION NOTE ORIENTATION 941016 BB 10x16x4 Both bushings must be in same position 335431 HIGH PERFORMANCE KEVLAR DRIVE BELT FRONT 5 0x186mm V2 Both bushings must be in same posi...

Page 26: ...ghtly Verify that the pivot balls move freely Use the composite ball cup 337254 from BAG Use 0 5mm suspension holders for initial assembly 901306 SB M3x6 NOTE ORIENTATION STEP DETAIL DETAIL 1 5mm 0 5m...

Page 27: ...K STEERING BLOCK Ensure that the front suspension moves freely 4 3mm 3 7mm STEERING BLOCK 901302 SB M3x2 5 901303 SB M3x3 BEARING OIL BEARING OIL 332290 GRAPHITE EXTENSION FOR STEERING BLOCK 2 Optiona...

Page 28: ...angle of the steering linkages When the arm is moved to rearward position shim in front of the arm the angle of the steering linkages changes and gives less Ackermann By decreasing the Ackermann the c...

Page 29: ...up NOTE ORIENTATION Set the bar into the center remove the play in the bushings and tighten the set screws fully VIEW CENTER 2x When the bars are set verify that both sides move at the same time If th...

Page 30: ...33 6250 COMPOSITE BATTERY MOUNT L R 2 BAG 333072 965050 335885 335886 981212 940613 335790 335723 0 335859 940613 335800 965050 336232 O 303126 K 333072 950508 950508 335441 335800 345732 O 335712 903...

Page 31: ...613 BB 6x13x5 965050 C 5 965050 C 5 981212 P 2x12 981212 P 2x12 DETAIL DETAIL NOTE ORIENTATION BEARING OIL BEARING OIL 962060 SHIM 6x8x0 5 25 COMPOSITE BELT PULLEY 335885 25T INCLUDED INITIAL SETTING...

Page 32: ...SMISSION NOTE ORIENTATION DETAIL NOTE ORIENTATION 930508 BB 5x8x2 5 BEARING WITH STEEL COVERS 303126 K SHIM 3x6x5 TO ADJUST THE BELT TENSIONER 1 Loosen upper screw 2 Move belt tensioner as needed 3 Re...

Page 33: ...SFH M3x8 10 94 0508 HIGH SPEED BALL BEARING 5x8x2 5 RUBBER SEALED 2 97 0100 O RING 10 x 1 5 10 970100 O 10x1 5 2 8mm 3 5mm INITIAL PRELOAD BAG 332510 332610 970100 902306 903308 903305 332580 332500...

Page 34: ...TTING BUMPSTEER ADJUSTMENT ALTERNATIVE 2 B C A D A D B C There are two different Ackermann inserts labeled AD and CB You can insert each of the Ackermann inserts in two different orientations which wi...

Page 35: ...CREW FL SH M3x12 10 97 1035 SILICONE O RING 3 5x2 10 98 1212 PIN 2x12 10 911312 SHF M3x12 903308 SFH M3x8 BAG Ensure that bar is square with radio plate Use 3mm lowering shims ONLY when using optional...

Page 36: ...servo E 2 5mm D 1 5mm C 1mm Note the 90 angle difference between the ball joints 3x6mm 3x12mm 3x8mm 981212 P 2x12 Use appropriate servo arm K 23T H 24T F 25T DETAIL 3x8mm 3x16mm A A B Thin B Thick Use...

Page 37: ...ighteningandloosening the screws that connect the radio plate with the upper arm holder By removing one of the 2 set of screws in corner steering is improved IMPORTANT Remove only 1 screw per side eit...

Page 38: ...the BRASS battery plate to stiffen the chassis flex and increase weight Recommended for high traction tracks or soft tires or tires with additive to reduce traction roll and make the car easier to dri...

Page 39: ...10 90 8316 HEX SCREW SOCKET HEAD CAP M3x16 10 93 0150 CARBIDE BALL BEARING AXIAL F5 10 5x10x4 WITH GROOVE 94 0508 HIGH SPEED BALL BEARING 5x8x2 5 RUBBER SEALED 2 96 4073 WASHER S 7x10x0 2 10 96 4074...

Page 40: ...lpensureproperclutchoperation Install clutch according to this Instruction Manual Check that the spring preload is not too much for run in process use less preload When you start the engine the clutch...

Page 41: ...stalled Pull Install the clutchbell outer ball bearing small and thrust bearing assembly on the engine crankshaft DO NOT install the inner ball bearing or internal shims Push the clutchbell onto the c...

Page 42: ...ne you will not have to re adjust the gear mesh 338721 BRASS 1 PIECE ENGINE MOUNT Reinforces the chassis flex around the engine area and moves the weight balance more to the rear for even more steerin...

Page 43: ...36400 336400 902306 903310 902308 331222 981212 901303 902306 902310 901303 336400 902310 981212 358950 336401 Servo Screw not included 336400 331212 960030 301321 331200 903308 903308 903308 336401 3...

Page 44: ...front bumper improves steering but may allow more front damage under hard crashes 981212 P 2x12 981212 P 2x12 902308 SH M3x8 902308 SH M3x8 331216 GRAPHITE UPPER HOLDER FOR BUMPER 2 5MM 331221 FOAM BU...

Page 45: ...HUDY SPRING STEEL 2 302663 COMPOSITE BALL JOINT 4 9MM OPEN 8 362650 BALL END 4 9MM WITH THREAD 6MM 2 362651 BALL END 4 9MM WITH THREAD 8MM 2 OPTIONAL REAR STIFFENER LINK IMPORTANT 6 3mm Itis important...

Page 46: ...LL UNIVERSAL 5 8 MM HEX 4 308036 COMPOSITE NON ADJUSTABLE PISTONS DELRIN V4 308040 O SHOCK ADJ NUT ALU O RING ORANGE 4 308081 SHOCK ABSORBER MEMBRANE LOW 4 308091 SHOCK FOAM INSERTS LOW 4 308316 COMPO...

Page 47: ...air bubbles to escape SHOCK OIL SHOCK OIL After you insert the membrane ensure that it sits properly all around the alu cup properly CUTAWAY VIEW When installing the shock cap assembly on the shock bo...

Page 48: ...ndenough youwillhavetorefilltheshockwithshockoil andthenrepeat the bleeding and rebound adjustment procedure REBOUND ADJUSTMENT SHOCK DAMPING SPRING RATE SELECTION 4x 4x LONGER SPRINGS SHORTER SPRINGS...

Page 49: ...CK ABSORBER SET ORANGE 2 90 2306 HEX SCREW SH M3x6 10 90 2308 HEX SCREW SH M3x8 10 96 0240 NUT M4 WITH SERRATED FLANGE 10 FINAL ASSEMBLY FRONT SHOCKS SHORTER SPRINGS 3x6x2mm 309402 902308 902306 33800...

Page 50: ...5370 TIRES NOT INCLUDED INITIAL POSITION 4x Cut 2 pieces of silicone tubing and install as follows SILICONE TUBING MARKED AS RED muffler to fueltank cap SILICONE TUBING MARKED AS BLUE fuel tank to car...

Page 51: ...throttle control e g throttle trigger is at 95 of full throttle The servo should not have excessive strain when at full throttle or throttle carb damage will result If the transmitter does not have th...

Page 52: ...i 8 i 8 i 8 8 V i 8 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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