IAME X30 125cc RL - TaG, Инструкция по сборке и руководство пользователя

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- 1 - MAN-043E ENG
Section 1 - DESCRIPTION OF THE “IAME X30 125cc RL - TaG” ENGINE
1.1 MAIN FEATURES
The “IAME X30” has been expressly designed and tuned for powering the karts for hobby
racing on closed tracks destined for this specific purpose.
When designing this new engine, we have considered the technical solutions already
adopted for the high performance engines, and the experience acquired with the TaG
engines (Touch and Go). This in order to guarantee the highest reliability of components,
when the operating limits are respected.
This engine is a 2 stroke single cylinder.
The cylinder and the crankcase are in aluminium alloy.
The pressed liner is made of centrifuged cast iron, fully machined to guarantee the best
possible stability and sliding surface.
The head is separated from the cylinder and secured by 4 studs.
The crankshaft is built and supported by two ball-bearings. The crankshaft is of steel alloy,
hardened and tempered, as the connecting rod, machined from the full, which runs on roller
bearings.
The crankcase houses a balance shaft, driven by two gears, which rotates opposite to the
crankshaft thus reducing the engine vibrations.
The digital ignition with capacitive discharge is fed by a magneto which generates the spark
energy for the starting of the engine, supplies the advance timing through an integrated
pick-up and recharges the battery.
The ignition includes a digital electronic unit, the stator-rotor, the starter relay, the H.T. coil,
a switch key assembly, and the wiring harness (with a 5A fuse) which connects the whole
system.
The electronic box which controls the advance, the rev. limitation and the engine start/stop
logic, integrates the voltage regulator and the ignition circuit.
The starter relay (Solid type SSR), protected from short-circuits, supplies the power for the
electric starter and is controlled by the power pack.
An RPM limiter, integrated in the power pack, prevents the engine from exceeding 14.000,
15.500 or 16.000 RPM during use, depending on the engine versions.
The spark is generated also without a battery; it is therefore possible, in case of emergency,
to start the engine with an external starter unit.
With the starter key in “RUN” position, the starter activates the Bendix which engages the
starter wheel assembled on the clutch.
The engine is provided with an automatic dry centrifugal clutch with low maintenance and
with interchangeable sprocket.
The carburettor is a diaphragm carburettor, specially designed for this engine and includes
an integral fuel pump filter and an all position mounting capability.
The battery (12 V - 9 Ah) is a sealed, no maintenance one and is not supplied with the
engine, it has to be allocated in the support box which can be easily adapted to all existing
chassis.
The exhaust, included in the supply, is already tuned for the best possible performance.
The engine is supplied with a kit which includes the radiator, the pump, water hoses and
whatever necessary for the assembly on the kart.