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Introduction

Thank you for choosing the Losi Mega Baja™ Monster Vehicle. This is a highly developed off-road model that 
features a sophisticated computer-based radio system and  does require some mechanical experience and direct adult 
supervision.  This guide contains the basic instructions and drawings for operating and maintaining your new Mega Baja.
Please take the time to read through it completely before running the model. 

Your hobby dealer cannot under any 

circumstances, accept a model for return or exchange that has been run.

Customer Support Contact:

Horizon Hobby, Inc.

4105 Fieldstone Road

Champaign, IL 61822

1-877-504-0233

[email protected]

Safety Precautions

THIS IS NOT A TOY! The Mega Baja is a sophisticated, high-performance radio controlled model, which needs to be operated 
with caution and common sense. Failure to operate this model in a safe and responsible manner could result in personal
and/or property damage. It is your responsibility to see that the instructions are followed and precautions adhered to. 
The Mega Baja is not intended for use by children without direct adult supervision. Losi, JR and Horizon Hobby shall 
not be liable for any loss or damages, whether direct, indirect, special, incidental or consequential arising from the use, 
misuse or abuse of this product or any product required to operate it.

 * This is still a model; don't expect it to do unrealistic stunts.

Warnings

    Fuel is dangerous if handled carelessly. Follow all directions and precautions on the fuel container.
    Keep fuel and all chemicals out of the reach of children.
    Always keep the fuel container closed and never use around an open flame or while smoking.
    The exhaust emits poisonous carbon monoxide fumes. Always run the model in a well ventilated area and never attempt
to run it indoors.
    The top of the engine and the exhaust pipe are extremely hot during and for a time after use. Use caution not to touch
these parts, especially when refueling.
    The engine can be loud, especially when run in a confined area. If you find the noise objectionable, use ear protection.
    This model is controlled by a radio signal that is subject to interference from sources outside your control. Interference 
can cause temporary loss of control so it is advisable to always keep a safety margin in all directions to avoid collisions.
    Always operate your model in an open area away from people and cars. The potential speed of this model can cause 
injury or damage.

Содержание Losi Mega Baja

Страница 1: ...Operations Guide Not responsible for errors All prices subject to change without notice Losi a Division of Horizon Hobby Inc MEGA BAJA Nitro Monster Vehicle...

Страница 2: ...osi JR and Horizon Hobby shall not be liable for any loss or damages whether direct indirect special incidental or consequential arising from the use misuse or abuse of this product or any product req...

Страница 3: ...an desired and does not provide enough lubrication for the internal engine components causing premature wear and damage It is always advisable to run the engine slightly rich and never lean to avoid o...

Страница 4: ...and hold the fuel line near the carburetor cutting off the flow of fuel and listen closely to the engine rpm speed If the low speed needle is set correctly the engine speed will increase only slightl...

Страница 5: ...battery being weak or dead the glow plug being wet with fuel or the element burned out Use a spare glow plug to check the igniter If the igniter makes the element glow remove the plug from the engine...

Страница 6: ...vo savers so they are timed as close as possible like that seen in the photo Use the steering trim on the transmitter to fine tune the timing of the servo savers Make sure the front tires are pointing...

Страница 7: ...r adjusting the two speed is as follows Remove the gear cover Turn the spur gears until the adjustment hole is visible in the bell housing between the large and small spur gears Hold the small spur ge...

Страница 8: ...arings and brush any loose dirt away from the bearing faces Put only ONE drop of oil on the inside face the side facing away from the clutch shoes near the inner race of the bearing Install the bearin...

Страница 9: ...move the two screws in the bottom at the extreme end of the chassis fig1 Remove the four screws in the bulkhead allowing the bumper skidplates and pin mounts to be removed fig 2 Remove the diff retain...

Страница 10: ...the transmission case half Regrease the gears and shafts inspecting each for wear Replace any worn or failed gears Wipe out the inside of the gear case removing any debris old grease and foreign matte...

Страница 11: ...t the old fluid from the shock body before reinstalling the car tridge shaft assembly Pull the shaft out so that the piston is next to the cartridge and reinstall the assembly into the shock body tigh...

Страница 12: ...ry Settings 2 7 in 68mm Tie Rods Steering Transmission Slipper 1 turn out Two Speed 5 turns out x1 x5 Engine x 3 x21 2 Shocks Low Speed Needle 21 2 turns out High Speed Needle 31 2 turns out Using Nit...

Страница 13: ...build Engine overheats High speed fuel mixture is too lean Low speed fuel mixture too lean Spoiled or improper fuel Cooling air is being blocked Excessive load on the engine See Understanding Rich and...

Страница 14: ...e LST 2 5 00 LOSB3545 Center CV Driveshaft LST 2 10 99 LOSB3601 Brake Disks Steel 2 LST 2 4 00 LOSB3603 Brake Cam LST 2 3 00 LOSB3605 Brake Pads Bracket LST AFT 5 00 HARDWARE LOSA3045 Gear Cover Acces...

Страница 15: ...el Ti Nitride Gear Conversion LST 2 79 99 LOSB3429 70T Steel Spur w Ti Nitride 1st LST 2 33 66 LOSB3430 63T Steel Spur w Ti Nitride 2nd LST 2 25 99 LOSB3431 Drive Rings for 70T Steel Spur 2 2 00 DRIVE...

Страница 16: ...06 A6206 B3605 B4203 B3601 B3128 B3127 B3118 A6940 A6940 A6247 B3127 B3125 B3128 B3102 A6250 A6246 A6250 A6206 A6248 A6355 TRANSMISSION ASSEMBLY A6940 B3132 B3133 A6107 A6941 B3135 B3125 B3132 B3125 A...

Страница 17: ...056 A6206 B6350 B5049 B5062 B3545 A6250 B3505 B3301 B2257 B3541 B5020 B5020 B5021 Drivetrain Assembly A6240 A6350 B5051 B3301 B3125 A6250 B4202 B3532 B3538 B3451 A6942 B3505 B3537 A6942 B3534 A6942 B3...

Страница 18: ...Page 18 B2256 B2256...

Страница 19: ...Page 19...

Страница 20: ...Page 20 FRONT ASSEMBLY...

Страница 21: ...Page 21 B2451 REAR ASSEMBLY...

Страница 22: ...R1032 LOSR1031 LOSR1033 LOSB5111 LOSR1033 LOSR1040 CARBURETOR LOSR1038 LOSR1030 DYN0915 LOSB5051 DYN0923 DYN0924 LOSR1038 DYN0927 LOSB4204 DYN0926 DYN0926 LOSR1039 LOSR1020 LOSR1021 Optional LOSR1022...

Страница 23: ...ential to read and follow all the instructions and warnings in the manual prior to assembly setup or use in order to operate correctly and avoid damage or injury Questions Assistance and Repairs Your...

Страница 24: ...2 AFT 7 50 LOSB3193 Inside Gear Cover LST2 5 50 LOSB3323 Aluminum Clutch Shoe Spring Set LST2 19 99 LOSB3509 Wheel Hex Set Hard Anodized Alum LST AFT 19 99 LOSB5031 Finned Engine Mounts Hard Ano Alumi...

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