Electronic switching which moves the connected servo into a free to select position in case of an interruption of the radio contact e.g. if the range is

exceeded or in case of a transmission fault or in case of low voltage of the receiver battery.

Once the radio contact is restored, the servo reacts normally again to the control signals. In case of low voltage, the servo position remains unchan-

ged. The fail-safe function can be integrated in the receiver and can as well be inserted between the receiver and the servo as additional construction-

al element

Fuel tank

The fuel tank with snap closing contains 580 ccm and is equipped with an integrated fuel filter. The tank is connected with the carburettor by means of

two hoses at the fittings in the cover via a manual pump. A further hose is used for fuel-tank venting.

Inclination

Inclination of the wheels as viewed from the front:

Main nozzle needle

Regulates the fuel supply to the carburettor in middle to full load range

Oil pressure shock absorbers

The shock absorber consists of a coil spring with a piston in an oil-filled cylinder running up and down at the center. The coil spring is supported by a

spring seat at the end of the piston rod and, depending on the design, a ring bolt or a spring pretensioner on the outer side of the cylinder. The spring

pretension can be adjusted infinitely at the ring bolt or can be adjusted stepwise via spring pretensioners of different sizes. The spring absorbs the

travel of the axle halves when traveling in uneven terrain. The bounding and rebounding is dampened by the piston moving through the oil. By select-

ing different dampening oils the dampening properties can be varied. The shock absorber is mounted between the damper plate at the top and the

lower transverse link. The compression distance is limited via a plastic sleeve.

Depending on the model, the spring pretension can be adjusted infinitely at ring bolts or can be adjusted stepwise via spring pretensioners of different

sizes.

Operating Sequence of the control:

Driver

Transmitter

RC model

"Radio controlled", to be more precise: "Remote Controlled" Model

Receiver

Receives and "translates" the control signals of the remote control transmitter (direction and intensity) for the servo and the

cruise control. The transmitter crystal which is tuned to the receiver crystal ensures the perfect communication between transmitter and receiver.

Transmitter and receiver crystals are thus tuned to one another, so that signals of parallel transmitters cannot disturb this receiver (this model).

Resonance exhaust silencer

The resonance exhaust silencer serves, on the one side, to absorb sounds, on the other side, to display the optimal output of the engine.