background image

37

37

37

37

37

37

37

37

37

37

37

SETUP GUIDE

SETUP GUIDE

Before you start making changes on your 8IGHT 2.0 Off -Road Racing buggy, you need to make a few decisions. First of all, tires, and how they are set 
up, have a tremendous impact on overall performance. Before you start making changes on the chassis setup, take a moment to observe a few of the 
fastest cars at the track and what type of tire and inner liner they are running. You will fi nd the best adjustment will become a personal decision based 
on the “feel” that each of these adjustments yield. Never make more than one change at a time; if the change you made works adversely, or doesn’t 
address your need, return to the previous position and try something else. Team Losi Racing development team has put hundreds of hours on the 
8IGHT 2.0 to arrive at the setup we put in the instruction manual. If you fi nd that you have lost the “handle” go back to the vehicle (stock) setup, as this 
setup has proven to be reliable, consistent and easy to drive. 
All of us at Losi are sure that you will fi nd the 8IGHT 2.0 Off -Road Racing Buggy to be the most versatile and easiest car to drive fast, with great 
consistency. We hope the information in the following guide helps you to enjoy your 8IGHT 2.0, and racing it, as much as we do. For the latest in setup 
and accessory parts information, visit the Losi web site at: www.losi.com regularly. Please check the Losi web site periodically to fi nd out new setup 
information as we are always testing on all types of tracks and surfaces. Also note that there are many ways to set up a car. The rules we follow can 
reverse sometimes with diff erent driving styles or diff erent setup styles, so test for yourself and you will fi nd a set up that works right for you.

Tuning the Engine: 

Should be done following the manufacturer's instructions. Turning the needle valve clockwise, the fuel mixture will become leaner – meaning that 
the  engine will draw less fuel. When the needle valve is turned counterclockwise, the fuel mixture becomes richer, meaning that, the engine will draw 
more fuel. The high speed needle aff ects the fuel mixture at fuel throttle while the low speed needle only aff ects the fuel mixture at idle and the low 
end of the throttle band.

To Shut Off the Engine: 

Simply use the included pipe plug or simply bump the fl ywheel with a wrench or plastic handled tool. Losi also makes a tuning driver with a built-in 
plug for the pipe (LOSA99167).

The Receiver Battery: 

The receiver battery is an important, frequently overlooked part of gas-powered vehicles. A low receiver battery can cause the vehicle to have a 
mind of its own. The result can be runaway vehicle or a poorly responding radio system. The length of time that a receiver battery pack’s charge lasts 
depends on the type of servos that are used. If you will be using a NiCd or NiMH receiver pack, it is recommended that a minimum battery size of 
1100mAh and minimum voltage of 5.4 volts be used.  Recommended batteries that are off ered by Losi are LOSB9950 6V 1100mAh NiMH Receiver 
Pack or LOSB9820 7.4V 2000mAh 2C LiPo Receiver Pack. Please note that a voltage regulator will be needed if you choose to use a Lithium Polymer 
(LiPo) receiver pack. Losi off ers voltage regulators with a switch, LOSB9608 and without a switch, LOSB9609.

Droop: 

Always measure the droop of the 8IGHT 2.0 with the shocks on the buggy. Droop is always measured from the center of the top shock mount to the 
center of the bottom shock screw. More droop (travel) in the front will have more on-power steering and allow the buggy to roll more on the rear 
when on throttle. More droop (travel) in the rear will increase off -power steering and allow the buggy to roll on the front when off  throttle. More front 
and rear droop will accelerate better in bumps when going straight, but can cause the buggy to traction roll in rough turns. Less front and rear droop 
will slide over bumps better in turns and may be better on high-speed and high-traction tracks.

Front Camber Links: 

The lower camber link locations on the tower have more camber gain (total camber change through the suspension travel). Running the camber 
tie rod in the lower holes will increase off -power steering and make the vehicle more aggressive; however you may lose some consistency. More 
camber gain is good on small tight tracks. We have found that running less camber gain in the front suits the car the best for consistency and steering 
balance. On the 8IGHT 2.0 we off er a longer camber link on the spindle carrier. A longer front camber link will make the vehicle feel stiff er and this will 
keep the buggy fl atter with less roll and increase high-speed steering. A short front camber link will roll more and make the vehicle more aggressive. 
Too short of a front link may make the vehicle feel twitchy.

Rear Camber Links:

The 8IGHT 2.0 now has only three camber locations on the rear tower, however, we have added another inside hole on the rear hub. The stock 
camber link setup for the 8IGHT 2.0 is location #2 on the tower and B in the hub. By using a longer rear camber link you will have less roll and 
improve stability and traction. A shorter rear camber link will have more roll and increase steering and better handling in the bumps. Running “A” in 
the rear hub will generate more corner rotation entering the turn, but decrease steering on exit. Running “B” in the hub will be more stable entering 
the turn and increase steering on exit.

Pistons:

 Generally smaller hole pistons, #56, have stiff er damping, slower weight transfer, slower response, and will land large jumps better. Larger hole 
pistons, #54, have softer damping, increased traction, quicker weight transfer/response, and bottom out easier off  large jumps.

Shock Oil:

Lighter shock oil has more overall traction and responds quicker. Thicker oil has less overall traction and reacts slower. On high bite/smooth tracks, 
thicker oil is easier to drive. Make sure you adjust oil when there is a drastic temperature change (20-25 degrees). If it gets cold outside you need to go 
to lighter shock oil. If it gets hotter outside you need to go to thicker weight shock oil.

Front Toe:

You never want to run toe-in on the front of the 8IGHT 2.0. Front toe-in (longer steering rods) decreases steering response entering and in the middle 
of the turn but will increase on power steering. Toe-out (shorter steering rods) increases steering response when entering the turn and increases 
straight line stability, however, it will decrease on power steering.

TIPS AND HINTS FROM THE TEAM

Содержание 8IGHT 2.0

Страница 1: ......

Страница 2: ...re small and can be swallowed by children causing choking and possible internal injury PLEASE USE CAUTION The shock fluid and greases supplied should be kept out of children s reach They are not inten...

Страница 3: ...rtant Safety Notes i Vehicle Manual Organization ii Tools Required for Assembly ii Radio Electronics ii Hardware Identification ii 2 Step A Steering Assembly 1 2 3 Step B Front Clip 3 8 4 Step C Cente...

Страница 4: ...x 1 2 A6204 x 2 4 x 030 A6350 x 2 5 40 x 7 8 A6045 x 1 Maintenance Tip 4 40 x 150 A6249 x 4 A9168 Steering Servo Arm A9162 Fuel Tank A4413 Front Chassis Support A4408 Steering Post A4424 Tank Mount A...

Страница 5: ...STEP A Steering Top Plate Assembly STEP A 04 Completed Steering Assembly STEP A 05 LOSI LOK LOSI LOK 5 40 x 1 2 A6271 x 1 5 40 x 3 8 A6270 x 1 5 40 x 1 2 A6278 x 2 6x10x3mm A6946 x 4 A4413 Front Chas...

Страница 6: ...1 1 1 2 3 4 2 3 2 5 x 12 80mm A3518 x 1 Solid 4 3x12mm A3500 x 4 6x11x0 2mm A3501 x 2 6x11x0 2mm A3501 x 2 Fill with 5000 wt oil just above the planetary gear Tighten the diff screws in this order A35...

Страница 7: ...8x14x4mm A6945 x 1 C 8 32 x 1 8 A6298 x 1 3 x 17mm A3518 x 1 Solid 2 5 x 12 4mm A3518 x 1 Solid F 8 32 x 1 8 A6926 x 1 1 2 3 4 5 6 To prevent fine dust from entering the gearbox apply a thin bead of...

Страница 8: ...10 32 x 3 8 A6295 x 1 C 5 40 x 3 16 A6299 x 2 8 32 x 3 4 A6263 x 2 5 40 x 3 4 A6272 x 4 4 x 65mm A6500 x 2 Solid 5 A4431 Front Inner Hinge Pin Cap A1701 Front Arm Bushing A1709 Left Spindle Carrier A6...

Страница 9: ...Wire until the end of the wire is flush with the ball as pictured above 94 25 3 71 A1750 Sway Bar 2 3mm A1750 Sway Bar Ball A5438 Shock Standoff A1714 Front Shock Tower A6055 6 8mm Flanged Suspension...

Страница 10: ...lid 1 2 5 40 x 1 4 A6302 x 1 5 40 x 5 8 A6275 x 1 3 A3537 Grease Boot A6542 Steering Turnbuckle A6050 Steering Ball A6046 Steering Rod End A6050 Steering Ball A3526 Driveshaft Front Center A3525 CV Co...

Страница 11: ...8 8 8 8 8 8 8 Front Clip Assembly STEP B 12 Completed Front Assembly STEP B 13 STEP B STEP B 8 32 x 1 2 A6262 x 4 5 40 x 3 4 A6272 x 2 5 40 x 3 4 A6279 x 2 1 2 3 4 A4422 Front Bumper A4453 Front Bulk...

Страница 12: ...mm A6948 x 1 2 5 x 12 80mm A3518 x 1 Solid 6x11x0 2mm A3501 x 2 6x11x0 2mm A3501 x 2 3x12mm A3500 x 4 A3516 48T Spur Gear A3505 O ring A3502 Sun Gear A3506 Center Outdrive A3505 Diff Seal A3502 Sun Ge...

Страница 13: ...Brake Cam A9168 Brake Wire A3544 Front Brake Cam A4420 Top Center Brace A3544 Brake Cam Bushing A9168 Front Brake Actuator A9168 Adjuster Collar A9168 Brake Lever Collar A9150 Air Filter Mount A4422...

Страница 14: ...STEP C 08 Center Diff Brake Rotor Assembly STEP C 09 7 80mm 307 5 40 x 3 8 A6277 x 4 1 1 2 3 3 4 A3546 Rear Brake Pad A3546 Brake Shoulder Screw A4420 Rear Center Diff Mount A4420 Center Diff Mount 30...

Страница 15: ...2 STEP C STEP C Center Diff Installation STEP C 10 Completed Center Diff Assembly STEP C 11 8 32 x 1 2 A6262 x 4 NOTICE Ensure that the driveshaft is inserted into the slot of the center outdrive whil...

Страница 16: ...8x14x4mm A6948 x 1 2 5 x 12 80mm A3518 x 1 Solid 3x12mm A3500 x 4 1 2 3 4 6x11x0 2mm A3501 x 2 6x11x0 2mm A3501 x 2 A3505 Diff Seal A3502 Planetary Axle A3502 Planetary Gear A3502 Sun Gear A3505 O rin...

Страница 17: ...7 F 8 32 x 1 8 A6296 x 1 1 2 3 4 5 6 7 5 14x17x0 10mm A4452 x 3 14x17x0 25mm A4452 x 2 14x17x0 10mm A4452 x 1 A4451 Bearing Insert LR A4450 Rear Bulkhead Cover A4451 Bearing Insert RR A3508 Pinion Gea...

Страница 18: ...x 2 4 x 66mm A6500 x 2 Solid 5 40 x 1 8 A6297 x 2 A1749 3 toe 3 Anti Squat Pivot Brace A4431 Rear Outer Pivot Brace Cap A4431 Rear Inner Pivot Brace Cap A1745 Rear Pivot Brace A4453 Hub Spacer 050 A6...

Страница 19: ...ion STEP D 09 STEP D STEP D 5 40 x 3 4 A6279 x 2 5 40 x 1 2 A6278 x 2 5 40 x 3 4 A6279 x 4 L 5 40 x 1 4 A6302 x 2 L 8 32 x 11 32 A6311 x 2 5 40 x 1 2 A6278 x 3 A4435 Right Wing Mount A4435 Wing Mount...

Страница 20: ...SI LOK L 5 40 x 1 4 A6302 x 2 5 40 x 1 A6280 x 2 5 40 x 3 4 A6279 x 2 1 2 5 40 x 1 4 A6302 x 2 3 4 F 5 40 x 1 8 A6297 x 1 2 5mm x 14mm A3518 x 1 Solid A6056 6 8mm Suspension Ball A6544 4mm Rear Turnbu...

Страница 21: ...embly STEP D 12 Completed Rear Assembly STEP D 13 STEP D STEP D 8 32 x 1 2 A6262 x 4 5 40 x 1 2 A6271 x 2 L 5 40 x 1 4 A6302 x 2 NOTICE Ensure that the driveshaft is inserted into the slot of the cent...

Страница 22: ...w minutes until the air bubbles escape from the oil Once all the air bubbles are out of the oil gently place the Shock Bladder onto the shock as shown Some oil should bleed from the shock Screw the Sh...

Страница 23: ...oot Spring Assembly STEP E 02 Front Shock Installation STEP E 03 x2 x2 Front Rear 5 40 x 20mm A6281 x 2 L 5 40 x 1 4 A6302 x 2 C 4 40 x 1 8 A6227 x 1 A5458 Green Rear Spring A5451 Silver Front Spring...

Страница 24: ...21 21 21 21 21 21 21 21 21 21 Rear Shock Installation STEP E 04 Completed Shock Assembly STEP E 05 STEP E STEP E 5 40 x 20mm A6281 x 2 L 5 40 x 1 4 A6302 x 2 C 4 40 x 1 8 A6227 x 1 A5435 Shock Mount...

Страница 25: ...3 8 A6270 x 5 4 40 x 3 8 A6206 x 3 Supplied with switch not included A4418 Blank Switch Plate A4421 Radio Tray A4419 Switch Cover A4421 Switch Mount A4421 Blank Switch Plate A4432 Chassis Guards Opti...

Страница 26: ...ting Backplate Servo Manufacturer Make Model Servo Spacer Servo Horn JR All DZ9100T S Needs Spacer No 23T Airtronics Sanwa 94357Z 94358Z 94649Z 94360Z 94452Z 94758Z 94737Z 94738Z Yes 23T 94102Z 94112Z...

Страница 27: ...A4003 Antenna Cap 4 40 x 1 2 A6204 x 4 4 x 030 A6350 x 4 1 2 F 5 40 x 3 16 A6299 x 1 Body Clip A8200 x 1 A4002 Antenna Tube A4003 Antenna Cap A8313 Losi Nameplate A4421 Receiver Cover A99040 Airtonics...

Страница 28: ...P F 08 8 32 x 3 8 A6264 x 4 Body Clip A8200 x 2 4 40 x 1 2 A6256 x 2 A4421 Battery Cover Low Profile A4421 Battery Foam Pad A4421 Battery Cover High Profile Optional Battery Covers High Profile Cover...

Страница 29: ...stallation STEP F 09 Completed Radio Tray Installation STEP F 10 Supplied with servo Not Included Ensure the servo gear is centered before attaching the Servo Horns This is best accomplished by connec...

Страница 30: ...mm A9106 x 2 3 x 8mm A9106 x 1 A9107 Composite Clutch Shoe A9105 Flywheel Collet A9114 Clutch Spring Gold A9108 Aluminum Clutch Shoe A9105 Aluminum Flywheel A9113 Clutch Spring Green A9103 Clutch Nut...

Страница 31: ...Engine Mount A9154 Left Engine Mount Pipe Header Not supplied Tech Tip With a clean rag or paper towel take the air filter and squeeze it between the rag to remove any excess air filter oil The goal...

Страница 32: ...nstallation STEP G 05 Pipe Mount Assembly STEP G 06 LOSI LOK LOSI LOK 8 32 x 3 8 A6264 x 1 8 32 x 1 8 A6298 x 1 1 2 A9165 Pipe Wire A9165 Pipe Wire Mount Trim pipe mount in small increments as needed...

Страница 33: ...as close as possilbe but still have a small amount of backlash space between the Gear teeth Place a piece of paper between the Clutch Bell gear and Spur gear slide the engine sideways until the paper...

Страница 34: ...g rubber band around the outside of the tire in line with the bead to hold it onto the wheel Losi offers a complete tire gluing kit which includes glue and tire gluing rubber bands LOSA7884 Now slight...

Страница 35: ...2 32 32 32 32 32 32 32 32 32 32 32 32 STEP H STEP H Tire Installation STEP H 03 Wing Installation STEP H 04 LOSI LOK LOSI LOK 2 1 Body Clip A8200 x 2 A8130 Rear Wing A8130 Wing Button A3531 Wheel Hexe...

Страница 36: ...R BODIES ARE MEANT TO BE PAINTED FROM THE INSIDE Apply paint to the inside of the Body Remove the masking tape for the next color and continue Try to use darker colors first If you use a dark color af...

Страница 37: ...34 34 34 34 34 34 34 34 34 34 34 34 34 Body Mounting STEP H 06 STEP H STEP H Body Clip A8200 x 2 A8095 Body Spacer...

Страница 38: ...35 35 35 35 35 35 5 35 35 35 35 35 35 STEP H STEP H Completed Chassis Assembly STEP H 07...

Страница 39: ...tating the tie rods towards the front end of the vehicle will shorten the length increasing negative camber Rotating the tie rods towards the back of the car will lengthen them increasing negative cam...

Страница 40: ...e to use a Lithium Polymer LiPo receiver pack Losi offers voltage regulators with a switch LOSB9608 and without a switch LOSB9609 Droop Always measure the droop of the 8IGHT 2 0 with the shocks on the...

Страница 41: ...uld cause premature clutch wear or slippage When reinstalling the clutch pins we recommend NOT using any type of Losi Lok on the clutch pins By using Losi Lok on this part it only makes it difficult t...

Страница 42: ...lunk does not come out of the tank increasing fuel volume Below is a diagram on how to install the EFRA Fuel Kit Gearing The stock gearing for the 8IGHT 2 0 is 13 48 If you are running on a large swee...

Страница 43: ...40 40 Front Standard Smart Spring Wire Dia Qty of Springs Ramp Plate Grease Diff Fluid Center Standard Smart Spring Wire Dia Qty of Springs Ramp Plate Grease Diff Fluid Differentials...

Страница 44: ...m A6946 5x11x4mm A6947 F 5x11x4mm A6948 5x10x4mm A6949 1 2 x 3 4 A6953 8x14x4mm A6945 5x13x4mm A6949 Ball Stud A6215 4 x 030 A6350 250 x 094 x 020 A9166 5 40 A6302 3 x 8mm A9106 3 x 12mm A3500 4 40 Mi...

Страница 45: ...cle Setup 2 degrees of toe out 27mm 1 degree Stock 20 degrees 2 3mm 54 40 wt Losi Silver 4 4 lbs 95mm Long Down 2 B 2 Inside x 5000 wt Losi x 5000 wt Losi 3 degrees 3 degrees 29mm 2 degrees Back 2 3mm...

Страница 46: ...d Champaign IL 61822 USA Horizon Hobby UK Units 1 4 Ployters Rd Staple Tye Harlow Essex CM18 7NS United Kingdom Horizon Hobby Deutschland GmbH Hamburger Strasse 10 25335 Elmshorn Germany Printed 01 20...

Отзывы: