Losi LOSB0020 - Manual (Page 8)

Radio Operation
It is important that you familiarize yourself with the radio system, as this is your direct link to the model.
• Never run your model with low receiver or transmitter batteries.
• Never leave the power on or the batteries will not last long.
• Always turn the transmitter ON before turning the model ON.
• When finished running, always turn the model OFF before the transmitter.
• For best operation, it will be necessary to keep the “trims” adjusted for both the steering and throttle
as noted below.
Steering Trim: The model should go straight without turning the steering wheel. If not, turn the trim
knob marked “ST. TRIM” found to the upper right of the steering wheel in the direction needed to make it
do so. If this is not enough, please refer to “Synchronizing the Steering Servos” below and reset your trim.
Throttle Trim: The model should idle without the tires rotating when the trigger is at its neutral position.
If not, turn the trim knob marked “TH.TRIM” located to the lower right of the steering wheel counter-
clockwise to reposition the throttle servo until it does. Note that additional braking force is applied when
you push the trigger forward.
Synchronizing the Steering Servos: If you remove the steering servos or the servo savers you will
probably have to make some small adjustments to ensure they are working together at maximum
capacity. With the servo savers removed and the linkages attached:
• Turn on the radio and reset the steering trim knob so the raised
dot is lined up with the line extending from the words “ST. TRIM”.
• Loosen the setscrews securing the linkage slightly and mount the
servo 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 forward and lock the
steering linkage in place by tightening the setscrews.
Maintenance
In addition to the service needs pointed out in this guide, you should try to maintain your new Raminator
for proper performance and to prevent wear. If dirt gets in the moving parts it can seriously hinder the
performance of the model. Use compressed air, a soft paintbrush and/or a toothbrush to remove dirt
and dust. Avoid using solvents, if possible, as this can acutally wash the dirt into bearings and areas not
accessible without disassembly, causing additional wear. We suggest you follow these basic guidelines:
• Remove as much freestanding dirt and dust as noted above.
• Never leave fuel in the tank for more than a couple of hours.
• When done running for the day or longer, let the engine run out of fuel. Remove the air cleaner and
pour a little WD40, or quality after-run engine oil into the carburetor and spin the engine over a few
seconds.
• If needed, clean and re-oil the air cleaner before installing it back on the model.
• Inspect the chassis for worn, broken or binding parts and repair as necessary.
Adjusting the Slipper
The slipper is a key component of the drivetrain that is designed to help
absorb sudden or large impacts that would otherwise stress various
drivetrain parts. You should never run the Raminator with the slipper locked
(completely tight). The slipper can also be used as a tuning aid for extremely
slick conditions. To adjust the slipper, start by turning the 1/4” adjustment
nut clockwise (tighten) until it gets tight and the spring is compressed. Do
not over-tighten as you will strip the nut. Now turn the adjustment nut
counterclockwise (loosen) one full turn. This should be a good overall setting.
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Slipper–1 Turn Out
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