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Serpent Cobra GT 3.0 Instruction Manual & Reference Manual
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Serpent Cobra GT 3.0 Instruction Manual & Reference Manual

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INSTRUCTION MANUAL
& REFERENCE GUIDE

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Summary of Contents for Serpent Cobra GT 3.0

  • Page 1 INSTRUCTION MANUAL & REFERENCE GUIDE...

  • Page 2: Differential Assembly

    CUSTOmeR SeRVICe Welcome to the Serpent owners network! By buying Serpent has made a strong effort to make this manual the Cobra GT, you have become part of the fast growing as complete and clear as possible. Additional info may baseof Serpent drivers around the world, active in be published in our website: www.serpent.com or you...
  • Page 3 USING THE MANUAL Each step contains a variety of numbers, lines, and symbols. The numbers represent the order in which the parts should be assembled. The lines and symbols are described below. Step number; the order in which you should assemble the indicated parts Length after assembly Assembly path of one item into another...
  • Page 4 DIFFERENTIAL FRONT/REAR ASSEMBLY STEP 8x11x0.2 Use some grease during assembly FR/RR DIFF 8x14x4 Flanged Add 2mm oil before assembling the gear Use some grease during assembly Use silicone oil to hold seal in 8x14x4 position Flanged 8x11x0.2 M3x12 Silicone oil fill just over gear shaft.
  • Page 5 GEARBOX ASSEMBLY ShIfT POINT M3x10 SCREW STEP NOTe: Screw in all the way, M3x3 then unscrew 3 turns M3x6 NOTe: Adjust M3x3 screw minimize the gap of the shoes to the bell. Check regularly M3x6 NOTe: Adjust M3x3 screw minimize the gap of the shoes to the bell.
  • Page 6 STEP M5X4 8x14x4 Flanged M5X4 8x11x0.2 8x14x4 Flanged STEP Thin Thick M3x16 Flanged M4X10 Page...
  • Page 7 M3X8 STEP M3X8 M3X6 Note: STEP Check for free movement M3X3 REAR ASSEMBLY STEP Note: After building the differential with new gears a new differential case and bearings, the differential may feel a little tight. The connected parts need at least an hour run- time to create a perfect match.
  • Page 8 Notes: STEP 1) Use 14x15.6x0.2 shims to adjust proper gear mesh. Use some grease on the 2) Notice orientation of assembly of the gear and pinion differential. Nylock Nut M3 M3x18 STEP Note proper insert orientation in the rear bracket, left and right equal type.
  • Page 9 STEP M3X16 Flanged Nylock M3X16 Nut M3 Flanged Nylock Nut M3 M3X25 M3X20 M3X20 STEP M3X3 M3X3 M3X3 M3X3 5x8x2.5 Flanged STEP 14.1 13.5 mm Page...
  • Page 10 14.2 Default rear camberlink position M3X14 M3X14 15.1 STEP M2.5x17 8x16x5 2.5x15 15x21x4 M5X4 15.2 Detail view camberlink position Detail view wheelbase shims M3x14 Nylock Nut M3 Page...
  • Page 11 STEP M4X12 STEP Nylock Nut M3 Nylock Nut M3 M3x22 Nylock Nut M3 M3x12 Page...
  • Page 12 FRONT ASSEMBLY Note: STEP After building the differential with new gears a new differential case and bearings, the differential may feel a little tight. The connected parts need at least an hour run-time to create a perfect match. Attention: When you assemble the diff with too much initial play, the gears will not run-in properly and may wear quickly.
  • Page 13 STEP Note proper insert orientation in the front bracket, left and right equal type. M3x16 STEP M3X3 M3X3 M3X3 M3X3 5x8x2.5 Flanged 35mm Page...
  • Page 14 23.1 STEP 18 mm 23.2 Default front camberlink position M3x14 M3x14 STEP M2.5x17 8x16x5 2.5x15 15x21x4 M3X4 M5X4 STEP M3x6 Page...
  • Page 15 Default front camberlink and STEP wishbone position M3X14 M4x18 Special M4x18 Special STEP M4x12 M4x16 Page...
  • Page 16 STEERING ASSEMBLY STEP M4X10 M4X10 M4X10 29.1 STEP 29.2 21 mm Page...
  • Page 17 30.1 Nylock Nut M3 STEP 30.2 6x10x3 6x10x3 6x10x3 6x10x3 Nylock Nut M3 Nylock Nut M3 Page...
  • Page 18 M3X12 STEP M3X8 STEP Nylock Nut M3 M3X12 Nylock Nut M3 Nylock Nut M3 M3X12 Page...
  • Page 19 CLUTCH ASSEMBLY 33.1 STEP NOT INCLUDeD CLUTCH 33.2 5x8x0.1 5x10x4 5x10x4 M3x10 5x8x0.3 STEP M3x10 M3x10 M5X12 M4x6 Flanged Page...
  • Page 20 RADIO ASSEMBLY 35.2 35.1 Check how many teeth your STEP servo spline has (23, 24 or 25) and use the right inserts. M3x12 Flanged INCLUDeD M3x16 INCLUDeD Flanged Note orientation of the servolever M3x16 Flanged M3x8 M3x4 INCLUDeD M3x16 STEP Flanged INCLUDeD enough...
  • Page 21 M2x10 STEP STEP M3x20 5x8x2.5 5x8x2.5 Page...
  • Page 22 STEP M3x8 M3x8 M3x8 M3x3 INCLUDeD INCLUDeD STEP M3x3 M3x3 Page...
  • Page 23 STEP M4x12 M4x12 M4x12 M4x12 STEP M3x3 Page...
  • Page 24 43.2 43.1 STEP M3x8 Nylock Nut M3 6 mm Check how many teeth your servo spline has (23, 24 or 25) and use the right inserts. Nylock Nut M3 SHOCKS ASSEMBLY 44.1 44.2 Apply silicone oil to assemble the STEP o-rings SHOCKS Nut M3...
  • Page 25 44.5 44.6 - Fill up with sillicone oil - Wait for air bubbles to escape - Check default SET-UP sheet for CST value of silicone oil Measure fully 27mm extended 44.8 44.8 44.7 Close top step by Close fully step only 3/4 Push membrane into the shock top Push the...
  • Page 26 Default front shocks position Nylock nut STEP M4 Flanged M3x16 M3x20 Front brackets (long) M3x16 M3x20 STEP M3x10 M3x8 M3x8 M3x10 Page...
  • Page 27 STEP Nylock nut M4 Flanged Rear brackets (short) M3x16 M3x20 Default rear shocks position M3x16 M3x20 M3x10 STEP M3x8 M3x8 M3x10 Page...
  • Page 28 FINAL ASSEMBLY 49.2 M3x12 49.1 M3x12 Flanged Flanged STEP M3x12 M3x12 STEP M4x4 INCLUDeD M4x10 INCLUDeD Page...
  • Page 29 Nylock Nut M3 STEP Nylock Nut M3 M3x22 Nylock Nut M3 M3x12 M3x12 2x14 STEP 2x14 2x14 M3x10 M2x10 M2x10 M2x10 Page...
  • Page 30 2x14 STEP 2x14 M2x10 M2x10 STEP wheeLS AND TyReS NOT INCLUDeD Page...

  • Page 31: Table Of Contents

    REFERENCE GUIDE Contents DIffeReNTIAL ASSemBLy GeARBOX ASSemBLy ShOCKS ASSemBLy CeNTeR ASSemBLy fRONT ASSemBLy ReAR ASSemBLy STeeRING ASSemBLy RADIO ASSemBLy fINAL I fINAL II Page...

  • Page 32: Gearbox Assembly

    FR/RR DIFF ASSEMBLY 600425 600627 600421 600210 600376 110432 600209 1394 600627 600147 600627 600210 600480 1394 600421 110432 600376 110127 600501 Complete FR/RR 44T diff GEARBOX ASSEMBLY 110109 110116 110122 804371 903630 804369 110202 903633 56T 903634 57T 903635 58T 600707 903639 2-speed gear set SL8 (6) XLI...

  • Page 33: Shocks Assembly

    SHOCKS ASSEMBLY 600112 600159 600111 600591 600113 600158 600234 600235 600118 600145 600180 600184 110407 600595 Shockset fr/rr 811GT (2) 600597 Spring Fr/Rr Red 811GT 18lbs (2) 600598 Spring Fr/Rr Purple 811GT 21lbs (2) 600599 Spring Fr/Rr Yellow 811GT 29lbs (2) 600592 600600 Spring Fr/Rr White 811GT 31.5lbs (2)
  • Page 34 REAR ASSEMBLY Page...

  • Page 35: Front Assembly

    FRONT ASSEMBLY Page...

  • Page 36: Steering Assembly

    STEERING ASSEMBLY 110104 110127 110127 110402 600191 600153 600122 600334 600182 600131 110402 600173 1321 110402 600186 600170 110402 600131 600128 600191 1321 600128 600199 600105 600191 600109 600167 600169 600186 600131 600191 110102 600131 110402 110127 110102 CLUTCH ASSEMBLY 600228 CLUTCh GeARS 903640...

  • Page 37: Radio Assembly

    RADIO ASSEMBLY 1606 110124 110124 600358 600359 600363 110164 600359 110149 110140 1311 600358 600361 600359 600106 110146 1311 600360 600358 110129 600359 600359 110146 110124 110402 600588 600127 600227 600588 600207 600127 600131 600178 600227 110146 600359 110106 600131 110172 600333 110105...
  • Page 38 FINAL ASSEMBLY I Page...
  • Page 39 FINAL ASSEMBLY II Page...
  • Page 40 TEAM SERPENT NETWORK CObRA gT SPARE PARTS CObRA gT OPTiONAl PARTS SERPENT TOOlS SERPENT MERCHANdiSiNg WEbSiTE ANd blOg SOCiAl MEdiA Page...
  • Page 41 - info@serpent.com...