background image

The purpose of making adjustments is to make the car go faster around the track, or to make it  more controllable, or both if possible. A car 

that's easier to drive should produce lower, more consistent lap times.  It will also inspire more confidence in the driver, which is always 

good when nerves start getting the best of you.

Before you start thinking about changing your car's setup, consider these two things:  First, is the car in perfect working order?  Be sure 

that all of the suspension components operate freely without excessive play, and that the car isn't tweaked.  Binding and worn out parts 

will result in poor performance and inconsistent handling.  Second, always consider tires before making other adjustments.  Time spent 

trying to get the vehicle to work with the wrong tires mounted will be wasted time.  Without the right tires, even a great setup won’t be a 

winning setup.

Bumpsteer

MORE

bump out

bump out

LESS

Ackermann

Effect

MORE

(front)

LESS

DR

OO

P M

EA

SU

RE

M

EN

T

AD

JU

ST

 H

ER

E

Droop

Ride height is the distance from the bottom of the chassis to the running surface.  Ride height 

should only be checked and adjusted when your vehicle is ready to run (i.e. with fuel tank 

full/body on).  Ride height is the first adjustment to be made and should be set with a ride 

height measurement tool.  Measurements should be taken from the flat parts of the chassis, 

front and rear.  Be sure to measure the front ride height at a point before the kick up in the 

chassis starts.  To measure ride height, first make sure the suspension is completely free, then 

simultaneously compress the front and rear all the way down and let the vehicle settle.  Take 

your measurement from that position.  Use the shock spring adjustment collars to raise or lower 

the ride height to your desired setting.  24mm front and 26mm rear is a good starting point.

Think of bump steer as active toe when the 

suspension compresses or rebounds.  To adjust 

bump steer you have to change the angle of the 

steering link.  This is accomplished by adding or 

removing washers under the ball stud on the 

steering spindles.  Anytime you change camber 

link locations, front arm pills, front arm spacers, 

or Ackermann you will need to check and 

possibly adjust your bumpsteer.  It's best to start 

with zero bumpsteer or slight bump out.

Think of Ackermann as active toe 

when the steering moves from 

left to right.  More ackermann 

effect makes more toe out at full 

turn and produces more steering 

off-power.  Less ackermann 

effect makes less toe out at full 

turn and produces more steering 

on-power.  A good starting point 

is the forward hole on the plate.

Ride Height

MEASUREMENT

Camber

CAM

BE

R

Static camber affects the car’s side to side traction.  More negative camber front and rear quick-

ens rotation in corners.  Less negative camber will make the vehicle easier to drive but you may 

give up some responsiveness (i.e. steering).  To set your static camber have your vehicle at ride 

height (see above) and adjust the camber links until desired angle is achieved.  Please note that a 

large adjustment of front camber will affect front toe and you may have to readjust the toe and 

then re-check front camber again.  A good starting measurement for camber is 1-2 degrees in 

the front and 1.5-2.5 degrees in the rear.

Droop is the measured amount of down travel in the suspension.  It is measured from the shock mounting 

points while the vehicle is up on a stand allowing the arms to hang freely and is adjusted by turning the 

droop screw located in the suspension arms front/rear.  This screw limits the suspension travel by 

providing a stopping point against the chassis.  Left and right sides should always be equal, however the 

front and rear of the vehicle can have different values.  Droop affects all aspects of chassis 

performance, including braking, acceleration, jumping, traction, and bump handling.  A good 

starting droop measurement is 115mm front, and 121mm rear.

Front toe is used to describe the angle in which the front wheels point when looking down at 

them from the top of a vehicle.  You will always use some amount of toe out.  Toe-out will 

affect how your vehicle enters and exits corners.  More toe out will result in more off-power 

steering and less on-power steering and less toe out will have the opposite results.  To set your 

front toe, have your vehicle at ride height (see above) and adjust the steering links until desired 

angle is achieved.  Please note that a large adjustment of front toe will affect front camber and 

you may have to readjust the camber and then re-check front toe again.  A good starting point 

is approximately 0.5-1 degree of toe out per side.

Front Toe

OUT____IN

IN____OUT

(rear)

25

Setup Information

Содержание EB48 2.0

Страница 1: ......

Страница 2: ...national dealers and distributors Thank you for purchasing the Tekno RC EB48 2 0 1 8th 4WD competition electric buggy kit We are always working on new projects so please check our website regularly at...

Страница 3: ...iff Oil TKR9237 TKR9237 TKR9143 TKRBB08165 TKRBB08165 TKR9114 TKR9114 TKR9150 TKR5145B TKR9150 TKR1325 x4 TKR9114 TKR5144 TKR9115 TKR9114 3 Grease Grease Grease Grease Fill with 10 000 CST oil to 1mm...

Страница 4: ...TKR9150 TKRBB08165 TKR9114 TKR5114XB option TKR5114XB option TKR5114XB option TKR5145B TKR9150 TKR5144 TKR5144 TKR9151 TKR1325 x4 4 Grease Grease Grease Grease Fill with 10 000 CST oil FRONT Fill wit...

Страница 5: ...R1226 TKR9012 TKR1222 TKR1222 TKR9017 TKR1212 TKR1212 TKR1525 x4pcs TKR1525 x4pcs TKR9017 TKR1301 TKR9153 TKR1603 TKR9012 TKRBB05114 TKRBB05145 TKR1226 TKRBB05114 TKRBB05145 Step C 1 Step C 3 Step C 4...

Страница 6: ...ion TKR9269SC option TKR9181T option TKR9181T option TKR1525 TKRBB05114 TKRBB05145 Step D 1 Step D 3 Step D 4 Step D 2 TKR1222 13x16x 1mm Shim x2 TKR1301 M2 5x6mm Flat Head Screw x2 TKR1525 M3x14mm Ca...

Страница 7: ...mm TKR9196 2 7mm TKR9197 2 8mm TKR9198 2 9mm TKR9199 3 0mm TKR1601 TKR5165 TKR5049A TKR9059 TKR1529 TKR9055 TKR9163 TKR1238 TKR9184XT TKR9184 option TKR5165 TKR9020 TKR5079A TKR9017 TKRBB050825 TKRBB0...

Страница 8: ...M3 Locknut Black x4 TKRBB15214 Ball Bearing 15x21x4 x2 Step F 1 Step F 2 Grease Thread Lock TKR1603 M5x4mm Set Screw x2 Note Do not overtighten Bag F Rear Hub Camber Link 8 L O W H I G H ROLLCENTER H...

Страница 9: ...reads Start the rod end straight and it will thread on straight Build Tip Use some grease or Chapstick on the threads to help prevent pop off when adjustments are being made Right Left TKR8052A TKR518...

Страница 10: ...R9017 TKRBB050825 TKRBB050825 TKR9083 2 3mm Step G 1 Step G 2 Step G 3 Step G 4 TKR1238 M4x10mm Droop Screw x2 TKR1445 M4x14mm Button Head Screw x3 TKR1529 M3x20mm Cap Head Screw x2 TKR1601 M3x4mm Set...

Страница 11: ...EP Note These are steering stop screws They provide a mechanical limit to the steering throw and make the car easier to drive by greatly improving the consistency of the steering TKR1221 TKR1401 Threa...

Страница 12: ...e while turning at the same time Keep in mind that one end of the turnbuckle has normal threads and the other has reverse threads Start the rod end straight and it will thread on straight Build Tip Us...

Страница 13: ...RBB06103 TKR5231 TKR8100B TKRBB050825 TKRBB050825 TKR9104 TKR1403 TKR5122 TKR5231 TKR1201 TKR1221 X 4pcs Note Tighten nut all the way down then back it off 2 full turns Note Fit this o ring inside the...

Страница 14: ...R1250 TKR1250 TKR1221 X 4pcs TKR1443 TKR1443 TKR9102A TKR9104 TKR1201 TKR1201 TKR1443 TKR1201 M3 Lock Nut Black x2 TKR1322 M3x8mm Flat Head Screw x1 TKR1443 M4x10mm Button Head Screw x4 TKR1221 M3x8mm...

Страница 15: ...at Head Screw x2 Thread Lock TKR1524 M3x12mm Cap Head Screw x3 TKR1343 M4x10mm Flat Head Screw x7 TKR1344 M4x12mm Flat Head Screw x4 TKR1346 M4x15mm Flat Head Screw x2 TKR1349 M4x20mm Flat Head Screw...

Страница 16: ...M3x12mm Flat Head Screw x2 TKR1344 M4x12mm Flat Head Screw x1 TKR1346 M4x15mm Flat Head Screw x2 TKR1349 M4x20mm Flat Head Screw x2 TKR1444 M4x12mm Button Head Screw x2 TKR1528 M3x18mm Cap Head Screw...

Страница 17: ...TKR6140C TKR5049A TKR6017T Option TKR6160 TKR6163 TKR6168 Option Note Use green slime or oil on shock shaft threads AND O rings to prevent tearing and leaking TKR6144 Note Shock boots must be install...

Страница 18: ...KR6169 TKR6017 TKR6140C TKR5049A TKR6017T Option TKR6160 TKR6163 TKR6168 Option Note Use green slime or oil on shock shaft threads AND O rings to prevent tearing and leaking TKR6144 TKR1605 TKR6038 Ba...

Страница 19: ...over tighten Wipe off excess oil before moving on to step 5 Step 5 Pump the shock shaft up and down about 20 times vigorously This emulsifies the oil Step 6 With the shock shaft fully extended remove...

Страница 20: ...sher x4 Note Receiver not included Note ESC not included Note Transponder not included Note Servo not included Note We recommend using a servo with at least 300 oz in torque TKR1401 M3x6mm Button Head...

Страница 21: ...nion Gear not included TKR1523 M3x10mm Cap Head Screw x2 Bag N Battery Tray Mud Guard 21 4 cell 50 100 ft Straight Small Track Medium Track 100 150 ft Straight Large Track 150 200 ft Straight 15 16 to...

Страница 22: ...ng servo horn is highly recommended PARALLEL 1mm Actual Size Step O 1 Step O 3 Step O 2 Step O 4 TKR1407 TKR1325 TKR1201 TKR1221 TKR5058A TKR5056 TKR1201 TKR1221 TKR5230 TKR5056 TKR5058A TKR9392 TKR52...

Страница 23: ...5 TKR1201 TKR1201 TKR1235 TKR9245 TKR5116 TKR5116B TKR5116C option TKR1325 M3x14mm Flat Head Screw x2 TKR1201 M3 Lock Nut Black x2 TKR5116 Wheel Nut x4 TKR1235 Body Clip x2 TKR1220 M3 Countersunk Wash...

Страница 24: ...al Cross Pins 2 0 6pcs TKR9150 Differential Gear Set internal gears only 2 0 TKR9151 Differential Ring Gear CNC 40t use with TKR9153 TKR9153 Diff Pinion 12t CNC use with TKR9151 TKR9237 Spur Gear 44T...

Страница 25: ...best to start with zero bumpsteer or slight bump out Think of Ackermann as active toe when the steering moves from left to right More ackermann effect makes more toe out at full turn and produces mor...

Страница 26: ...ll center lower number inserts you will need to remove o rings from the shock shaft to increase up travel and may need to decrease the amount of droop you re running When changing the inserts the rear...

Страница 27: ...are filled and operating as designed 1 Remove each diff and verify the differential action is happening and is smooth If there is any notchy feel to them follow the steps below to rebuild them 2 Open...

Страница 28: ...IL BRAND PISTON SPRING REBOUND BUILD RIDE HEIGHT CAMBER ANTI SQUAT TOE SWAY BAR DROOP OIL BRAND PISTON SPRING REBOUND BUILD REAR FRONT Right Arm Anti Squat STATIC TOE ACTIVE TOE 1 with center dot inse...

Страница 29: ...DIFF BRAND TREAD COMPOUND INSERT WHEEL NOTES BODY MAKE WING MAKE REAR BATTERY INNER BATTERY OUTER OIL BRAND PISTON SPRING REBOUND BUILD RIDE HEIGHT CAMBER ANTI SQUAT TOE SWAY BAR DROOP OIL BRAND PIST...

Страница 30: ...looked radio adjustment is Servo Speed Servo Speed allows you to slow the steering servo down from the transmitter resulting in reduced twitchiness We like to set this at around 10 to start If you fin...

Страница 31: ...31 Notes...

Страница 32: ...Tekno RC 10755 Scripps Poway Pkwy 598 San Diego CA 92131 USA info teknorc com...

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