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Servicing the Differentials

The differentials should be serviced periodically. Be sure to clean and inspect all of the gears and 
replace if severely worn. Always use plenty of high-quality grease (like Losi LOSA3066)on all
gears. 

NOTE:

 These can also be made into racing type viscous diffs as noted below. Always service

one diff at a time and pay close attention to installing the housing with the "TOP" marking up so it 
can be seen looking down on the chassis.

IMPORTANT:

Always reinstall 
the thin gasket.

For Viscous Differential

Instead of grease you can use silicone fluid in the differential
for a limited slip feel as desired for racing. Simply fill the diff
up to the top of the gears before replacing the ring gear.
(Be sure to reinstall the gasket). You may have to replace the 
O-rings on the outdrives at the same time you change to this type 
of differential if the old ones are worn. Popular silicone fluid 
for your model is Losi 10,000cs (LOSA5282) and is available
from your local hobby dealer.

Fig 1.

Fig 2.

Fig 3.

Removing the Differentials

    Remove 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 retainers and slide the diff out (fig 3). 

NOTE:

On the front end only you will have to remove the lower

     front shock attachment screws and swing the shocks up and out of the way. On the rear end you will need to "pop" off the 
      rear camber links.

Differential Service

    Remove the three 5/64" cap head screws and the top of the differential housing, then the diff.
    Remove the four 5/64" flat head screws from the ring gear allowing it to be removed.
    Inspect the ring and pinion gears for wear; replace if necessary.
    Remove the cross shafts, bevel gears, and shims for the carrier.
    Clean and inspect all parts; replace as needed.
    Check all ball bearings. Clean or replace as necessary.
    Remove pins from outdrives. Remove outdrives, regrease and reinstall.
    Lube all shafts and gears with LOSA3066 assembly grease and reassemble.
    Load cross shafts with gears into the carrier with extra grease. Apply the rubber
    gasket to the carrier and reinstall ring gear.
    Lube ring and pinion with grease and reassemble diff into diff housing.
    Reinstall into chassis with "TOP" on housing facing up.

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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