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Losi LOSB0021 User Manual

Page 12

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12

Storage

When you are done running the 810 for the day:

Blow it off with compressed air and/or use a soft bristle

paintbrush to remove dust and dirt from the chassis.

Use your fuel bottle to remove any remaining fuel out

of the fuel tank.

If the model is going to be stored for an extended time

period. Unplug the receiver battery and remove the

batteries from the transmitter.

Tuning, Adjusting and Maintaining the 810

Periodically examine your 810 for the following:

Keep your vehicle clean using a brush to remove dirt

and dust.

Look for cracks in the suspension arms and other

molded parts.

Check that the tires are still glued to the wheels.

Check that all the wheel bearings are clean and

lubricated.

Using your tools, attempt to tighten all the screws and

nuts.

Verify that the Camber Links and Steering linkage are

not bent.

Check that the Toe and Camber settings are as desired

and equal.

Check the Drivetrain:

o

Check the Spur gear for wear.

o

Check the Pinion gear.

Take the shocks off the vehicle and check, especially if

they appear to be leaking as it is time to rebuild them.

Look over all the wiring and connections for bare wire

or any place which could lead to a short circuit.

Turn on the radio and if the Green LED is off or dim

replace the 4 AA batteries in the transmitter.

Turn on both the transmitter and the model and steer

the vehicle. If the steering is very slow, replace the

batteries inside the vehicle.

After you become familiar with driving your 810,

you may need to reset or make adjustments for better

driving performance.
Just as in a real car, alignment is an important factor in your

vehicle’s handling. When you are ready to make adjustments

it is a good idea to have a flat work space to place your vehicle

on. This will enable you to easily and more quickly make both

Toe-in and Chamber adjustments. These adjustments should

be set with the vehicle sitting at its normal ride height.

Starting Settings

Carburetor:

High-Speed:

2

1

/

2

Turns Out

Low-Speed:

2

1

/

2

Turns Out

Tuning the Front End of the 810

Shock Location: The 810 has three mounting locations on

the front shock tower. The position can be easily adjusted

by simply moving the top of the shock to another hole. The

standard location works best on most surfaces. Moving the

top of the shock inward a hole will slow steering response

and make the 810 smoother in bumps. The standard position

on the arm is middle, which offers the best balance. Running

the inside shock location will give the 810 more steering into

the turn and less steering on corner exit. Running the shock

location outside on the front arm will give you less overall

steering into the turn and keep the front end flatter through

the turn, making the 810 smoother and easier to drive. This

can be used on high-traction surfaces. Keep in mind as you

move the shocks in on the arm you may want to adjust your

droop using the droop setscrews to limit travel.
All of the Camber and Steering linkages feature left and

right-hand threads at either end like a turnbuckle to make

adjustments easy. The side with right-hand threads has a

small groove machined into it. Use the plastic turnbuckle

wrench supplied with the 810 to adjust these. Using the right-

hand threaded side as your reference: if you turn the link to

the right (clockwise) you will make it shorter. If you turn it to

the left (counterclockwise) you will make it longer. If you will

be making a lot of adjustments you should consider using the

LOSA99165 Aluminum Turnbuckle Wrench.
Static Camber: This refers to the angle of the wheels/tires

relative to the surface (viewed from either the front or back).

Negative camber means that the top of the tire leans in

toward the chassis. Positive camber means the top of the tire

leans out, away from the chassis. Camber can be precisely

measured with after-market camber gauges, sold at a local

hobby shop. It can be measured (roughly) using any square

(to the ground) object by checking the gap between the

square edge and the top of the tire. Testing has shown that 1

degree of negative camber is best for most track conditions.

Increasing negative camber (in the range of 1-2 degrees) will

generally increase steering. Decreasing negative camber (in

the range of 0-1 degree) will generally decrease steering and

the 810 will feel easier to drive as a result. This is, most often, a

very critical adjustment in tuning your 810 that can be made

quickly and easily.