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Duratrax 835B User Manual
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Duratrax 835B User Manual

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Summary of Contents for Duratrax 835B

  • Page 1 ®...
  • Page 2 TABLE OF CONTENTS SAFETY PRECAUTIONS AND WARRANTY ....3 TUNING GUIDE ............8 PREPARE TO RUN THE 835B ........4 ASSEMBLY GUIDE ..........11 ENGINE RUNNING & MAINTENANCE ......6 REPLACEMENT PARTS ..........39 CONTENTS Engine Stop Tool ™ Fuel Bottle Glow Chassis Starter Rx Battery...

  • Page 3: Safety Precautions

    NEVER run your model indoors. Fuel powered vehicles create harmful fumes. SPECIFICATIONS & DESCRIPTION CHANGES All information found in this manual is subject to change without notice. Visit Duratrax.com for the latest updates and information on your model. Duratrax maintains no responsibility for inadvertent errors in this manual.
  • Page 4 CHARGE THE RECEIVER INSTALL ANTENNA TUBE BATTERY AND RECEIVER BATTERY Remove the battery. Allow 8 hours to fully charge the battery. INSTALL GLOW STARTER OIL AIR FILTER BATTERIES Apply air filter oil (DTXC2465) onto the foam element, squeezing the element until it is completely coated with the oil. TIP! Placing the element in a plastic bag will help keep your hands clean.
  • Page 5 3. With the transmitter throttle in neutral, press the failsafe set button on the receiver. The receiver LED will fl ash to indicate a new failsafe point To stop your 835b engine, has been set. place the pointed end of the engine tool into the exhaust outlet (stinger).
  • Page 6 The goal is to tune the engine to make good power without overheating. Engine temperature should stay around 250° ™ F (132° C) using a temperature gauge (Duratrax Flashpoint F (132° C) using a temperature gauge (Duratrax Flashpoint , DTXP3100).
  • Page 7 Engine Tools & Accessories Engine Tuning Screwdriver Deluxe Car Wrenches Deluxe includes 6 socket head sizes and stores up to 4 Standard slot-head screwdriver has a 120 mm glow plugs. Ultimate hardened steel shaft with 3.2 mm wide magnetized adds a slotted/Phillips tip and rubberized, hexagonal handle.

  • Page 8: Tuning Guide

    TUNING GUIDE As a starting point, make sure your car has equal lengths on shocks, camber links and steering rods on both As a starting point, make sure your car has equal lengths on shocks, camber links and steering rods on both sides (left and right).
  • Page 9 SHOCK ADJUSTMENTS DROOP Distance the chassis can lift from ride height before the wheels come off the ground. More Front Droop: More Front Droop: Increases chassis up travel when on throttle and decreases high speed steering, Increases chassis up travel when on throttle and decreases high speed steering, making vehicle turn smoother.
  • Page 10 WHEELBASE Distance between the front and rear wheels. SHORTER WHEELBASE SHORTER WHEELBASE MEDIUM WHEELBASE MEDIUM WHEELBASE LONGER WHEELBASE LONGER WHEELBASE Increases rear on power traction. Increases rear on power traction. Decreases off power steering. Better Decreases off power steering. Better More off power steering.
  • Page 11 FOR MAINTENANCE AND REPAIRS ON YOUR 835B FOR MAINTENANCE AND REPAIRS ON YOUR 835B...
  • Page 12 B (x2) 8x16mm BB (x2) 4x5mm FF (x2) 6x13x0.1mm 120 (x2) 2.5x13mm B (x1) 8x16mm BB (x1) 4x5mm PP (x1) 6x13x0.5mm 120 (x1) 2.5x13mm EE (x12) 4x7mm...
  • Page 13 B (x2) 8x16mm FF (x2) 6x13x0.1mm 120 (x2) 2.5x13mm B (x1) 8x16mm FF (x1) 6x13x0.1mm 120 (x1) 2.5x13mm R (x12) 3x12mm...
  • Page 14 B (x2) 8x16mm NN (x1) 5x4mm E (x2) 3x10mm JJ (x4) E (x1) 3x10mm 155 (x2) 4x37mm 156 (x2) 4x62mm...
  • Page 15 E (x2) 3x10mm L (x4) 4x12mm Y (x2) 3x30mm B (x4) 8x16mm L (x4) 4x12mm NN (x2) 5x4mm 108 (x2) 2.5x16mm...
  • Page 16 CC (x2) 4x12mm HH (x2) 152 (x2) 3x40mm 169 (x2) 19 (x2) 5x30mm...
  • Page 17 K (x2) 3x22mm HH (x2) HH (x2) JJ (x2) 152 (x2) 3x40mm 157 (x2) 4x70mm AA (x2) 3x10mm 158 (x2) FRONT...
  • Page 18 Z (x2) 3x3mm 149 (x2) D (x2) 3x8mm J (x2) 3x18mm...
  • Page 19 B (x2) 8x16mm NN (x1) 5x4mm E (x2) 3x10mm JJ (x4) E (x1) 3x10mm 155 (x2) 4x37mm 156 (x2) 4x62mm...
  • Page 20 Y (x2) 3x30mm X (x2) 3x20mm E (x1) 3x10mm...
  • Page 21 E (x2) 3x10mm L (x2) 4x12mm B (x4) 8x16mm NN (x2) 5x4mm 108 (x2) 2.5x16mm HH (x2) 153 (x2) 3x45mm...
  • Page 22 CC (x2) 4x12mm HH (x2) K (x2) 3x22mm 22 (x2) 5x50mm 168 (x2) DD (x2) 3x8mm HH (x2) JJ (x2) 156 (x2) 4x62mm...
  • Page 23 F (x6) 3x12mm M (x2) 4x20mm AA (x2) 3x10mm 158 (x2) REAR...
  • Page 24 Z (x2) 3x3mm 149 (x2) D (x2) 3x8mm J (x2) 3x18mm...
  • Page 25 HH (x1) 153 (x1) 3x45mm C (x4) 6x10mm DD (x2) 3x8mm HH (x2)
  • Page 26 T (x2) 4x12mm U (x2) 4x14mm 159 (x4) 62 (x2) 4x45mm...
  • Page 27 H (x4) 3x16mm HH (x4) Q (x6) 3x10mm U (x2) 4x14mm...
  • Page 28 E (x1) 3x10mm F (x2) 3x12mm L (x4) 4x12mm R (x2) 3x12mm HH (x2) R (x2) 3x12mm U (x4) 4x14mm HH (x2)
  • Page 29 G (x4) 3x15mm Z (x1) 3x3mm F (x4) 3x12mm...
  • Page 30 Z (x1) 3x3mm U (x4) 4x14mm DD (x2) 3x8mm HH (x2)
  • Page 31 158 (x4)
  • Page 32 K (x2) 3x22mm DD (x2) 3x8mm HH (x2) K (x2) 3x22mm DD (x2) 3x8mm HH (x2)
  • Page 33 A (x2) 5x10mm V (x1) 3x10mm DD (x1) 3x8mm QQ (x4) 5x8x0.3mm W (x4) 3x12mm GG (x4)
  • Page 34 L (x1) 4x12mm...
  • Page 35 F (x2) 3x12mm Q (x2) 3x10mm T (x1) 4x12mm JJ (x4)
  • Page 36 T (x1) 4x12mm BB (x1) 4x5mm BB (x1) 4x5mm MM (x4) 4x10mm F (x8) 3x12mm...
  • Page 37 E (x3) 3x10mm DD (x1) 3x8mm LL (x2) E (x1) 3x10mm H (x1) 3x16mm P (x1) 2.6x6mm Z (x4) 3x3mm HH (x1)
  • Page 38 Q (x6) 3x10mm F (x2) 3x12mm N (x1) 3x8mm HH (x4) H (x2) 3x16mm HH (x2)
  • Page 39 PARTS LISTS, PARTS SETS, AND EXPLODED VIEWS PARTS LISTS, PARTS SETS, AND EXPLODED VIEWS...
  • Page 40 G-27CX Engine Front Ball Bearing 3x3mm Set Screws w/SG Crankshaft Rear Ball Bearing DTXC8660 DTXG0256 DTXG0351 DTXG0364 Carburetor Dust Boot Carburetor Body Carburetor Slide Valve Carburetor Gasket Set DTXG0413 DTXG0404 DTXG0408 DTXG0432 Connecting Rod Carburetor Complete Carburetor Retainer Set Carburetor O-Ring DTXG0444 DTXG0461 DTXG0469...
  • Page 41 Recoil Starter Set High Speed Needle Set One-Way Bearing Piston Pin Set DTXG0621 DTXG0637 DTXG0646 DTXG0756 Start Shaft Start Shaft Pin Throttle Arm Throttle Stop Screw DTXG0814 DTXG0771 DTXG0777 DTXG0801 Silver Sport Glow Plug DTXG3001...
  • Page 42 E20 Recoil Starter ........... DTXG0756 ENGINE PARTS E21 3 x 5mm Recoil Starter Screw ......DTXG0756 E22 Carburetor Body ......DTXG0408, DTXG0444 This parts list shows the key number, part description, and E23 Slide Valve ........DTXG0413, DTXG0444 stock number for the replacement parts sets. When more E24 Low Speed Needle O-Ring ...
  • Page 43 Tools & Accessories Body Scissors & Reamer Stainless steel blades of body scissors cut through plastics without tearing. The reamer has a sharp tip with fluted blades to remove debris as you cut. DTXR1150 Curved Tip Body Scissors DTXR1151 Straight Tip Body Scissors DTXR1158 Body Reamer DTXR1160...
  • Page 44 5x10mm Ball Bearing 8x16mm Ball Bearing 3x6mm B/H Screw Air Filter Set DTXC1535 DTXC1585 DTXC4390 DTXC6114 Air Filter Foam Antenna Tube 3mm Ball Set Body Clips (Small) DTXC6115 DTXC6161 DTXC6191 DTXC6442 Body Clips (Large) Blue Body w/Decals Orange Body w/Decals Red Body w/Decals DTXC6472 DTXC6562...
  • Page 45 Clutch Shoe Set 13T Clutch Bell Clutch Spring Set Decal Set DTXC7138 DTXC7163 DTXC7168 DTXC7297 Drive Hex Center Dogbone Set Rear Dogbone Set Universal Drive Shaft Set w/Wheel Nut Set DTXC7501 DTXC7502 DTXC7503 DTXC7504 Front/Rear Diff Center Drive Joint Set Diff Ring &...
  • Page 46 Front Knuckle Arm Set Throttle/Brake Link Set 3mm Lock Nuts Exhaust Manifold Set DTXC8235 DTXC8234 DTXC8240 DTXC8291 157 155 Pipe Mount Set Radio Box Set Rear Axle Set Screw Pin Set DTXC8321 DTXC8396 DTXC8456 DTXC8601 3x15mm H/H Shoulder Screw 3x22mm B/H Screws 4x20mm B/H Screws 3x3mm Set Screws DTXC8651...
  • Page 47 Upper Shock Mount Set Assembled Front Shocks Assembled Rear Shocks 4x8mm O-Rings DTXC8948 DTXC8982 DTXC8983 DTXC9289 Front Shock Tower Rear Shock Tower 46T Spur Gear Suspension Mount Set DTXC9292 DTXC9293 DTXC9329 DTXC9338 Front Upper Rear Upper Suspension Arm Set Suspension Arm Set Front Suspension Arm Set Rear Suspension Arm Set DTXC9340...
  • Page 48 6V 5-Cell 1300mAh Wing Mount Set Throttle Return Spring Exhaust Gasket NIMH Receiver Battery DTXM2040 DTXC9965 DTXC9966 DTXG0658 3x15mm 3x20mm 2.6x6mm 2.6x10mm 3x8mm 3x10mm 2.6x8mm 2.6x12mm 3x16mm 3x18mm 3x12mm 3x14mm Receiver Battery Charger 110V 2.6mm S/T Screw Set 3mm H/H Screw Set 3mm H/H Screw Set DTXP4800 DTXQ0203...
  • Page 49 Accessories Glow Starters 1/10 & 1/8 Universal Starter Box Starter Box The all-aluminum Ultra Slim is powered by a 1.2V, 1800mAh NiMH cell; Ultimates with high-impact polystyrene battery case use a larger NiCd. All include battery and charger — and offer the security of a Twist-and-Lock tip.
  • Page 50 54 Lower Servo Saver ........DTXC8843 This parts list shows the key number, part description, and 55 Servo Saver Shaft .........DTXC8842 stock number for the replacement parts sets. When more 56 Servo Saver Spring ........DTXC8842 than one stock number is listed, that part is available in 57 Servo Saver Adjustment Nut ......DTXC8842 multiple replacement parts sets.
  • Page 51 115 Differential Case O-Ring .......DTXC7514 169 3x8mm Ball (Short) ....DTXC6191, DTXC9339 116 Differential Shaft O-Ring ...DTXC7514, DTXC9329, 170 Shock O-Ring Spacer (Thick) ...DTXC8945, DTXC8982, DTXC7513 DTXC8983 117 Differential Output Joint (Front/Rear) ....DTXC7515 171 Shock Shaft Guide ....DTXC8945, DTXC8982, 118 Center Differential Output Joint ....DTXC7516 DTXC8983 119 Differential Cross Pin Shaft ......DTXC7517 172 4x8mm O-Ring..........DTXC9289...
  • Page 52 70 167 66 72 137 Front 138 Rear 127 Front 128 Rear 101 100 A QQ 18 169 142 Front 143 Rear 156 157 134 Front 144 Rear 133 Front 145 Rear...
  • Page 53 DTXD72Mnl © 2013 Hobbico, Inc. All rights reserved.