Serpent Natrix 748 Instruction Manual
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Serpent Natrix 748 Instruction Manual

Natrix 748
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INSTRUCTION MANUAL
& REFERENCE GUIDE

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Summary of Contents for Serpent Natrix 748

  • Page 1 INSTRUCTION MANUAL & REFERENCE GUIDE...
  • Page 2 . all the fasteners and small parts used. Bag numbers identify the kit bag(s) that The Serpent NATRIX 748 is designed to be contains the appropriate parts. a world champion, while still being easy to use, assemble, and set up. You are now...

  • Page 3: Using The Manual

    Read this first! this car on public roads, crowded places or near infants. - Before operating this car, always check the mechanical status of the car. Also check that the transmitter and - This is a highly technical hobby product, intended to be used receiver frequencies correspond and are not used by in a safe racing environment.
  • Page 4 FRONT DIFFERENTIAL ASSEMBLY Use some Locktite on STEP this bolt 5x15x0.2 Use some silicone oil during assembly FRONT M2.5x8 DIFF Use some silicone oil M2.5x8 STEP during assembly Use some Locktite on this bolt 5x15x0.2 STEP Fill the diff case with silicone oil till the level showed in the picture.
  • Page 5 REAR DIFFERENTIAL ASSEMBLY Use some Locktite on STEP this bolt 5x15x0.2 Use some silicone oil during assembly REAR M2.5x8 DIFF Use some silicone oil M2.5x8 STEP during assembly Use some Locktite on this bolt 5x15x0.2 STEP Fill the diff case with silicone oil till the level showed in the picture.
  • Page 6 REAR ASSEMBLY STEP Note orientation of the inserts M3x8 M3x4 STEP M3x8 M3x12 3x6X3 M3x10 3X5X1 STEP Page...
  • Page 7 12.1 12.2 STEP 6x10x3 Flanged M3x8 6x10x3 Flanged M3x6 STEP M3x8 Page...
  • Page 8 M3x12 Note orientation of the excenters STEP 12x18x4 12x18x4 15.1 11 mm STEP 15.2 STEP 16.1 5x8x2.5 Page...
  • Page 9 16.2 M3x3 Note orientation of the connectors for assembling the rear anti-roll bar. M3x3 M3x3 16.3 Note: M3x14 1) Rotate the connectors 2) Put the RH M3x14 screws M3x14 M4x6 STEP 6x12x4 6x12x4 2.5x12 Page...

  • Page 10: Gearbox Assembly

    GEARBOX ASSEMBLY 18.1 18.2 STEP SHIFT POINT M3x6 SCREW M3x10 NOTE: Screw in all the way, then unscrew 3 turns M3x3 18.3 M3x6 M3x3 NOTE: Screw in all the way, then unscrew 3 turns M3x10 SHIFT POINT SCREW STEP 2.5x12 Page...
  • Page 11 20.1 STEP 10x15x4 10x15x4 M3x3 2x10 20.2 21.1 STEP 6.8 mm 21.2 M3x16 M3x16 Note the position in the rear camber link M3x10 M3x6 M3x6 Page...
  • Page 12 FRONT ASSEMBLY I STEP Note: Front bearing blocks are not symetric M3x6 M3x12 STEP Note: Front suspension brackets are not symetric M3x6 STEP M3x4 M3x4 M3x12 Page...
  • Page 13 25.1 STEP 6X10X3 Flanged 6X10X3 Flanged M4x6 2.5x12 25.2 M3x6 M3x8 STEP M3x8 12x8x4 12x8x4 Note orientation of the excenters Page...
  • Page 14 STEP M4x10 27mm 28.1 STEP M3x3 28.2 M3x3 M3x3 Page...
  • Page 15 RADIO ASSEMBLY STEP M3x10 M3x10 INCLUDED M3x16 Note the position of the steering servo “ears”. Each one is in one side of the radio box. STEP M2x6 M3x6 M2x6 NOTE: Servo’s wire diagram Page...
  • Page 16 STEP INCLUDED M2x6 M2x6 Use the following servo horns with this brand of STEP servos: 23 - Sanwa / KO/ JR 24 - Hitec 25 - Futaba / Hitec/ Savox M3x6 M3x5 M3x6 M3x6 33.1 33.2 M3x10 STEP 10 mm 33.3 Page...
  • Page 17 NOTE: using nimh receiver bat- STEP teries it is needed to raise the fueltank 2mm adding 2mm shims between the fuel tank mountings and the radio plate. M3x6 M3x5 M3x6 M3x5 M3x6 STEP M3x5 M3x8 5x8x2.5 Flanged 3.2x7x0.5 M3x8 STEP INCLUDED M3x8 M3x8...
  • Page 18 STEP M3x10 38.2 38.1 STEP M3x10 5X8X2.5 Flanged M3x10 M3x6 5x8x2.5 M3x6 M3x14 39.1 39.2 STEP Page...
  • Page 19 40.1 40.2 M3x10 STEP M3x10 M3x5 4x7x2.5 4x7x2.5 M3x6 M3x10 M3x10 M3x6 STEP M3x5 M3x6 Page...
  • Page 20 M3x10 STEP M3x10 3.2x7x0.5 Note the position of the insert STEP Note the position of the caster shims M3x4 44.1 Nylock nut M3 New 748 steering blocks introduce a new setting STEP possibility, running neutral, trailing or leading position. 3.2x7x0.5 LEFT SIDE Leading position Trailing position...
  • Page 21 44.2 10x15x4 2x10 10x15x4 M3x3 2x10 45.3 M3x6 M3x5 STEP 46.1 27.2 mm STEP 46.2 Page...
  • Page 22 STEP M3x10 Nylock nut M3 M3x8 M3x6 STEP M3x6 M3x10 M3x8 3.2x7x0.5 M3x10 M3x8 STEP M2x10 M2x10 Page...
  • Page 23 STEP M2x10 M2x10 M3x10 M3x10 M3x10 RCM SHOCK ASSEMBLY STEP 51.1 51.2 Check the default Use some set-up sheet for oil during the correct piston assembly to use Use some Locktite to fix the nut 2.5x6x0.5 Nut M2.5 51.3 51.4 Use some oil during Pull shockrod to...
  • Page 24 51.7 Insert the o-ring inside the spring- Assemble the spring-nut Assemble the spring and springcup to complete the shock STEP M3x6 M3x6 STEP M3x6 M3x6 Page...
  • Page 25 CLUTCH ASSEMBLY 54.1 Note 1: STEP To align the clutchgears with the 2-speed gears, it may be needed toi use shim(s) 6x8x0.5mm (for 6mm shaft) or 7x8x0.5 (for 7mm shaft) be- hind the cone. This you can see only after as- sembling the clutch.
  • Page 26 54.4 Note orientation of teh gears 2d gear 1st gear 54.5 IMPORTANT! Install thrust bearing plates as shown 5.2mm 5.0mm Small inner dia. M3x16 54.6 Check gap. gap should be between SETTING THE 0.5 and 0.6 mm CLUTCH GAP Use these shims to achive desired gap 54.7 ADJUSTING...
  • Page 27 55.1 STEP INCLUDED M3x8 INCLUDED 55.2 M3x8 M4x10 Flanged STEP INCLUDED Page...
  • Page 28 M3x6 STEP M3x3 STEP Nut M4 Flanged Nut M4 Flanged Page...

  • Page 29: Table Of Contents

    REF GUIDE: EXPLODED VIEWS and PARTS-LIST Contents DIFF & GEARBOX ASSEMBLY REAR ASSEMBLY RADIO ASSEMBLY FRONT ASSEMBLY I FRONT ASSEMBLY II SHOCKS & CLUTCH ASSEMBLY FINAL ASSEMBLY I FINAL ASSEMBLY II PARTS-LIST Page...

  • Page 30: Diff & Gearbox Assembly

    FR/RR DIFF ASSEMBLY 804188 804258 804303 804259 804176 110136 804259 110443 804259 804259 804176 804292 110443 804258 804259 110136 110173 REAR 804148 DIFF 804188 804148 FRONT DIFF 804147 804147 804147 804257 Geardiff uni 1/10 GP 804259 Geardiff uni 1/10 GP revi- sion set GEARBOX ASSEMBLY 110109...

  • Page 31: Rear Assembly

    REAR ASSEMBLY Page...

  • Page 32: Radio Assembly

    RADIO ASSEMBLY Page...

  • Page 33: Front Assembly I

    FRONT I ASSEMBLY Page...

  • Page 34: Front Assembly

    FRONT II ASSEMBLY Page...

  • Page 35: Shocks & Clutch Assembly

    SHOCKS ASSEMBLY 160126 160129 160128 160131 160110 160125 6442 160297 Spring grey TC 160298 Spring black TC 160299 Spring green TC 160300 Spring white 160301 Spring yellow 160302 Spring orange 160130 160303 Spring red 160304 Spring Pink 160305 Spring blue 160306 Spring purple 160310...

  • Page 36: Final Assembly I

    FINAL ASSEMBLY I Page...

  • Page 37: Final Assembly Ii

    FINAL ASSEMBLY II Page...

  • Page 38: Parts-List

    PARTS-LIST CONVERSION KIT Part no Description 160130 Shock spring support + bushing RCM-SS 804007 Serpent Natrix 748 1/10 4wd 200mm (4+4) 160131 Shock RCM -SS body alu (2) MANUAL, DECALS 160134 Shock pistons set RCM (2x4) 1886 Decal serpent black/white 1/10 (2)
  • Page 39 804147 Diff pully front 901255 Belt tensioner shaft and nut 804153 Eccenters front frame 901255 Belt tensioner shaft and nut 804205 Cvd wheelaxle pro (2) 901255 Belt tensioner set 804207 Wishbone front lw L+R Hard 902116 Cap rubber for mounting pin tank (2) 804267 Suspension bracket 747 FR UP (2) 902138 Trackrod M3x23 (2) 804279 Wishbone 747 FR UP (2)
  • Page 40 CLUTCH SYSTEM 804278 Anti-rollbar bracket carbon RR (2) 804281 Wishbone 747 RR LW medium (2) 6582 Centax clutch nut 804301 Geardiff rear pully alu 40T 6583 Centax adj nut 804302 Weight set round 4 x 5gram 802505 Centax-3 spring cup 804353 Rim cover RR 748 (2) 802507 Centax-3 flyweights (3) 804358 Antiroll bar 1,6 RR 748...
  • Page 41 110124 Screw allen roundhead m3x8 (10) 110185 Screw allen cilinderhead M3x30 (10) 110125 Screw allen countersunk m3x20 (10) 110186 Screw allen cilinderhead M3x35 (10) 110126 Screw allen countersunk m2.5x12 (10) 110187 Setscrew allen M3x16 (10) 110127 Screw allen countersunk m3x12 (10) 110188 Screw allen cilinderhead M2x10 (10) 110128 Screw allen roundhead m3x5 (10) 110200 Pin 2.5x8 (10)
  • Page 42 110438 Shim 2.5x6x0.5 (10) 190158 Polo shirt Serpent black (L) 110439 Shim 3x7.5x1 (10) 190159 Polo shirt Serpent black (XL) 110440 Shim 2.5x5x0.4 (10) 190160 Polo shirt Serpent black (XXL) 110441 Nut nylock M3 flanged (10) 190161 Polo shirt Serpent black (XXXL) 110442 Shim 4x8x0.6 (10) 190182 T-shirt Serpent Splash white (S) 110443 Shim 5x15x0.2 (10)
  • Page 43 NEWS / NOTES Page...
  • Page 44 - info@serpent.com...

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