Tekno RC NB-48 Instruction Manual Download Page 32

Page: 32 / 36

Note: The orientation of the engine mounts (TKR5323) and the

exhaust pipe hanger (TKR5321) have changed to

accommodate the rear engine configuration.

Note: Throttle linkage rod and carburetor

angle should be colinear (form a straight line).

*Note: The air filter

hanger orientation

has changed

Note: Center differential orientation.

Gear is towards the rear of the

vehicle for rear engine configuration.

REAR

flywheel cover

Flywheel Covers

FRONT

REAR

TKR5342

TKR1401

TKR1343

TKR1228

TKR1343

TKR1228

TKR5323

TKR1603

TKR5321

Rear Engine Optional Configuration

Step

E5-RE

Step

E1-RE

Step

M4-RE

Step

S1-RE

TKR5213

Pre-thread all brake

post holes with a

separate M3 screw

TKR1322

TKR5213

*TKR5213A

(Option)

*TKR5213A

(Option)

Thread

Lock

Summary of Contents for NB-48

Page 1: ......

Page 2: ...the RC track is an indoor facility Use caution while operating vehicle so as not to collide with people who may be turn mashalling or who might otherwise not be aware that a fast moving RC vehicle is in the vicinity Warranty We warrant that the parts included in this kit are free from defects If you find a defective part in your kit please contact us at info teknorc com and we will help you to res...

Page 3: ...mm x2 TKR5144 Differential 0 rings x2 TKR5145 Differential Shims 6x17mm x2 TKR1325 x4 TKR5145 TKR5150 TKRBB08165 D iff O il TKR5150 TKR5143 3 Step A 4 Step A 3 Grease Grease Grease Grease Note Apply a liberal amount of grease to the outdrives o rings and the large diff shims This will ensure smooth operation Note Apply a liberal amount of grease in the areas between the shims and o rings as well a...

Page 4: ...Grease Grease Grease Bag B Center Differential overview Step B 1 Step B 3 Step B 4 Step B 2 D iff O il 4 TKRBB08165 TKR5115 TKR5145 TKR1325 x4 TKR5144 TKR5143 TKR5150 TKR5144 TKR5145 TKR5150 Note Apply a liberal amount of grease in the areas between the shims and o rings as well as around the outdrive and both sides of the seal Note Apply a liberal amount of grease to the outdrives o rings and the...

Page 5: ... Grease Grease Grease Bag C Rear Differential overview Step C 1 Step C 3 Step C 4 Step C 2 D iff O il 5 TKRBB08165 TKR5302 TKR5145 TKR1325 x4 TKR5144 TKR5143 TKR5150 TKR5144 TKR5145 TKR5150 Note Apply a liberal amount of grease in the areas between the shims and o rings as well as around the outdrive and both sides of the seal Note Apply a liberal amount of grease to the outdrives o rings and the ...

Page 6: ...sible without any binding Test the fitment of the diff with both TKR1222 shims on the gear side of the diff If the diff turns freely without binding continue to next step If the diff binds and does not turn freely it will make a grinding or crunching sound when spun remove one TKR1222 shim from the gear side and install it onto the other side of the diff Reassemble and test the mesh again If it is...

Page 7: ...404 TKR5058A TKR5056 TKR5056 TKR5346 TKR1322 Pre thread all brake post holes with a separate M3 screw Note For optional rear engine configuration please see step E5 RE on page 32 Note Orientation of the brake cams TKR5215 The rear cam should be pointing up the front cam should be pointing down Rear Front longer link more rear bias more front bias shorter link Note For optional rear engine configur...

Page 8: ... binds and does not turn freely it will make a grinding or crunching sound when spun remove one TKR1222 shim from the gear side and install it onto the other side of the diff Reassemble and test the mesh again If it is still binding remove the second TKR1222 shim from the gear side and install it onto the other side of the diff When you are satisfied that you have the best gear mesh possible conti...

Page 9: ...221 Most downforce Neutral Least downforce Top hole is stock position least amount of downforce TKR5026 TKR1529 M3x20mm Cap Head Screw x4 TKR1524 M3x12mm Cap Head Screw x8 TKR1201 M3 Lock Nut Black x2 TKR1221 M3x8mm Washer x2 Step G 1 Step G 2 Bag G Wing Mount 9 ...

Page 10: ...9A Pivot Ball Sway Bar x2 TKR5079A Stabilizer Ball x2 TKR1525 M3x14mm Cap Head Screw x2 TKR1327 M3x16mm Flat Head Screw x2 Stock Position Stock Position Step H 1 Step H 2 TKR5013 Option Bag H Rear Suspension overview 10 Note The holes in the arms are purposely tight and reaming the hinge pin holes may be necessary for bind free suspension operation Ream the hinge pin holes with a 4mm reamer until ...

Page 11: ...y Bar Ball onto the Sway Bar Wire until the end of the wire is flush with the ball as picture above Loosen the M3x4 set screw TKR1601 if the anti roll bar does not turn freely Note Do not over tighten TKR1522 Bag H Rear Sway Bar Option TKR5080 2 2mm TKR5081 2 3mm TKR5082 2 4mm TKR5083 2 5mm TKR5085 2 8mm TKR5087 3 0mm Step H 3 Step H 4 Thread Lock 11 ...

Page 12: ... offers greater amount of steering and is recommended for flat technical tracks A B A B Note notch on pin needs to line up with set screw Note Do not overtighten rear outer hinge pin TKR5034 Hinge pin should rotate freely Note Rear hubs TKR5040 are left right interchangeable TKR5071X M3x16 8mm Pin x2 TKR5073 CV Joint Pin x2 TKR1603 M5x4mm Set Screw x2 TKR1201 M3 Locknut Black x4 TKRBB13194 Ball Be...

Page 13: ...le 1 2 3 4 5 6 A B C D Stock position is 5 C TKR1529 TKR1201 Right TKR5051 This side mounts on hub Note no flange This side mounts on shock tower Note flange TKR5051 Left TKR5050 TKR1201 M3 Locknut Black x4 TKR1529 M3x20mm Cap Head Screw x4 TKR5053A Pivot Ball M3x6 8mm No Flange x2 TKR5052A Pivot Ball M3x6 8mm x2 TKR5053A TKR5052A Step I 3 Step I 4 Bag I Rear Camber Links 13 ...

Page 14: ...m Flat Head Screw TKR1333 M3x40mm Flat Head Screw x2 x2 TKR5021 TKR1525 Stock Position Stock Position Step J 1 Step J 2 Note The holes in the arms are purposely tight and reaming the hinge pin holes may be necessary for bind free suspension operation Ream the hinge pin holes with a 4mm reamer until the pins easily fall through the hole without interference This will ensure consistent suspension ac...

Page 15: ...r Ball onto the Sway Bar Wire until the end of the wire is flush with the ball as picture above Loosen the M3x4 set screw TKR1601 if the anti roll bar does not turn freely TKR1601 TKR1522 Option TKR5080 2 2mm TKR5081 2 3mm TKR5082 2 4mm TKR5084 2 6mm TKR5085 2 8mm TKR5087 3 0mm Step J 3 Step J 4 Thread Lock Bag J Front Sway Bar 15 Note Do not over tighten ...

Page 16: ...ds to line up with set screw Note Fully tighten screws TKR1445 then loosen until spindles TKR5041 move freely This will ensure smooth operation and minimize play Note Fully tighten screws TKR1447 TKR1448 then loosen until spindles carriers TKR5042B move freely This will ensure smooth operation and minimize play Note The steering stops provide adjustable travel limiters that you can adjust to your ...

Page 17: ... 8mm No Flange x2 TKR5051 TKR5050 TKR5051 TKR5052A This side mounts on hub Note no flange This side mounts on shock tower Note flange TKR5053A Right TKR5051 This side mounts on hub Note no flange This side mounts on shock tower Note flange TKR5051 Left TKR5050 TKR5053A TKR5052A 1 2 3 4 5 6 Step K 5 Step K 4 Note Notch always goes on left side of vehicle Bag K Front Camber Links 17 ...

Page 18: ...hers between Ackermann plate and pivot ball 4 x TKR1221 TKR1221 TKR1529 TKRBB06103 TKR5104 TKR5122 TKR1323 TKR1323 TKR5103 TKR1323 M3x10mm Flat Head Screw x2 TKR1201 M3 Lock Nut Black x2 O ring 16x12x2 TKR5231 x1 TKRBB06103 Ball Bearing 6x10x3 x4 TKRBB050825 Ball Bearing 5x8x2 5 x4 TKR1529 M3x20mm Cap Head Screw x2 TKR5052A Pivot Ball M3x6 8mm x4 TKR1221 M3x8mm Washer x8 TKR5052A TKR5052A TKR5052A...

Page 19: ... TKR1346 M4x15mm Flat Head Screw x2 TKR1343 M4x10mm Flat Head Screw x2 TKR1344 M4x12mm Flat Head Screw x4 TKR1201 M3 Lock Nut Black x2 TKR1323 M3x10mm Flat Head Screw x1 TKR1443 M4x10mm Button Head Screw x5 TKR1529 M3x20mm Cap Head Screw x2 TKR1221 M3x8mm Washer x8 Note Step M 2 Line up the bottom of the steering posts TKR5102A with the corresponding recess cut in the chassis Step M 3 Step M 4 Ste...

Page 20: ... M4x12mm Flat Head Screw x8 Step N 1 Step N 2 Note Two rear chassis braces are included in the kit The longer brace is the stock brace The short brace is optional The longer brace will provide less flex Adding the short brace will further stiffen the chassis Running only the short brace will provide the most flex Bag N Center Rear Assembly 20 ...

Page 21: ... about 50 60 degrees with the bleeder hole pointing up Continue to screw the cap on and bleed the shock until the cap is tight Wipe off excess oil A good hand tightening is all that is needed but feel free to use tools to make them tighter if you wish The following steps and information will provide you with the proper way to fill and bleed your Tekno RC NB48 shocks After thorough testing we ve fo...

Page 22: ... TKR6037 TKR6038 TKR6039 Option TKR1200 TKR6051 TKR6004 TKR6005 TKR5049A TKR6004T Option Fill oil level just below the top of the shock body Use 500 Oil Front Note shaft guide orientation Step O 1 Step O 2 Step O 3 Note make sure to tighten both cartridge cap TKR6015 and shock cap TKR6003 to ensure a proper seal Tools may be required Note Apply a small drop of oil for easy installation Note Use gr...

Page 23: ... TKR1211 TKR6008 TKR5027 Step P 1 Step P 2 Step P 3 Note Apply a small drop of oil for easy o ring installation Hex 4035 M2 5 TKR1200 x2 TKR1529 M3x20mm Cap Head Screw x2 TKR1202 M4 Lock Nut Black x2 TKR1211 M3 Lock Nut Flange Black x2 TKR5027 Shock Stand Off x2 Stock shock position is the middle hole on the arm and the inside hole on the tower Stock rear ride height is 25mm Shock length droop is ...

Page 24: ...tape under the receiver or simply use another piece of foam and let the receiver float in the box The servo wires will help keep the receiver in place and provide shock protection RED Switch YELLOW Brake Servo BLUE Steering Servo Wire Routing Diagram Electronics not included TKR1525 TKR1401 M3x6mm Button Head Screw x13 TKR1525 M3x14mm Cap Head Screw x8 TKR1221 M3X8mm Washer x8 TKR1221 TKR1221 TKR1...

Page 25: ...4x10mm Flat Head Screw X6 TKR1323 M3x10mm Flat Head Screw x3 Bag Q Mud Guard Installation 25 Step Q 5 Step Q 4 TKR1323 TKR1343 Note Do not overtighten radio tray screws Note Do not overtighten radio tray screws ...

Page 26: ...1 0mm springs on the other shoes If the track is very high bite you can use 2x 1 0mm springs and 2x 1 1mm springs for more pop However we strongly recommend trying the stock setting first and adjusting from there Note Properly shimming the clutch bell is critical The clutch bell must not rub on the flywheel Depending on your particular engine you may need to use a few of the 5x7x 2mm shims TKR1226...

Page 27: ... screws that secure the pipe hanger wire set loose install pipe onto pipe hanger wire Adjust the wire such that the pipe and the manifold connections from the engine are not bent or angled The pipe must fit naturally You may need to bend the pipe hanger wire to accomplish this Then tighten the set screw that secures the wire to the wire hanger block The wire must then be cut flush to the wire hang...

Page 28: ...25 TKR5320 TKR1221 TKR1221 TKR1407 TKR1325 M3x14mm Flat Head Screw x1 TKR1201 M3 Lock Nut Black x2 Note Offset servo arm so it is parallel with the connecting arm at neutral or zero servo position PARALLEL TKR1221 M3x8mm Washer x2 TKR5058A Pivot Ball M3x5 8mm No Flange x2 TKR1407 M3x16mm Button Head Screw x1 ...

Page 29: ...h wire is left it will interfere with the body Note Throttle linkage rod and carburetor angle should be colinear form a straight line Note The throttle arm of the throttle brake servo horn should be parallel with the direction of the vehicle point straight ahead as shown The spring and linkage stopper on the throttle linkage should be adjusted such that the carburetor is fully closed at this posit...

Page 30: ... x2 TKR1402 M3x8mm Button Head Screw x4 TKR1221 M3x8mm Washer x2 Note Install 2x o rings TKR5125 under each end of the fuel tank This will allow you to tighten the screw TKR1524 and still allow the tank to move slightly and absorb shock better Align the fuel tank posts to the cutouts in the chassis Note Fuel tubing wraps around the tank 1 1 2 times from the pick up nipple yellow line Pressure line...

Page 31: ...25 TKR1220 TKR5026 TKR1201 TKR5026 TKR1220 TKR5116 TKR5116B TKR5116C Option TKR1235 TKR1325 M3x14mm Flat Head Screw x2 TKR1201 M3 Lock Nut Black x2 TKR5116 Wheel Nut x4 TKR1235 Body Clip x2 Bag V Wing and Body 31 Step V 1 Step V 2 Step V 3 ...

Page 32: ...ation has changed Note Center differential orientation Gear is towards the rear of the vehicle for rear engine configuration REAR flywheel cover Flywheel Covers FRONT REAR TKR5342 TKR1401 TKR1343 TKR1228 TKR1343 TKR1228 TKR5323 TKR1603 TKR5321 TKR5321 TKR5321 Rear Engine Optional Configuration 32 Step E5 RE Step E1 RE Step M4 RE Step S1 RE TKR5213 Pre thread all brake post holes with a separate M3...

Page 33: ...ng links 2pcs TKR5125 O Ring ESC tray 3pcs TKR5126 Antenna tube universal w caps 5pcs TKR5231 Servo Saver Nut and Spring TKR5112X Differential Outdrives center lightened TKR5113 Differential Case f c r TKR5114X Differential Outdrives f r lightened TKR5115 Spur Gear 44t hardened steel lightened TKR5149 Differential Cross Pins 6pcs TKR5150 Differential Gear Set internal gears only TKR5151 Differenti...

Page 34: ...htened mm mm middle FRONT OIL PISTON SPRING REBOUND NOTES BLADDER SHOCK LENGTH DROOP STD EMUL VENT REAR Differential Oil Equipment FRONT COMPOUND BRAND INSERT TREAD ENGINE PIPE PLUG FUEL RX BATT SERVOS steering front rear throttle brake WHEEL NOTES NOTES REAR teeth CLUTCH SPUR CLUTCH SHOES CLUTCH SPRINGS ENGINE POSITION BRAKE BIAS rear 1 2 3 4 A B A B D C washers ballstud 1 2 3 4 5 6 4 1 2 3 4 5 6...

Page 35: ...UL VENT REAR Differential Oil Equipment FRONT COMPOUND BRAND INSERT TREAD ENGINE PIPE PLUG FUEL RX BATT SERVOS steering front rear throttle brake WHEEL NOTES NOTES REAR teeth CLUTCH SPUR CLUTCH SHOES CLUTCH SPRINGS ENGINE POSITION BRAKE BIAS rear 1 2 3 4 A B A B D C washers ballstud 1 2 3 4 5 6 4 1 2 3 4 5 6 1 2 3 Rear Outer Sweep Front Outer Kick Up Front Inner Rear Inner Center Rear Left Rear Ri...

Page 36: ...www teknorc com Tekno RC 10755 Scripps Poway Pkwy 598 San Diego CA 92131 USA ...

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