3W 112i B4 Manuale - Pagina 3

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112i B4 / QS Engine Manual

Limited Warranty

We grant a 36 month warranty from the date of purchase. This warranty is limited to the replacement

of defective parts that are a direct result of faulty material or manufacturing. No claim concerning

a defect caused by non-compliance with installation or operation instructions, mishandling,

unsuitable spare parts nor unskilled repairs will be acknowledged. Please ask your dealer to fill

out a warranty certificate for you at the time of purchase. Important: Keep this certificate in a safe

place as this warranty will not be honored without it. The original receipt is also required.

The safe operation of the engine is our primary concern. Therefore any alteration, modification

or addition to the engine is not recommended and will void your warranty immediately.

Warning!

This engine is not a toy! Serious injury and /or death can occur from its misuse! READ and

become familiar with this entire instruction manual. LEARN the engine's applications,

limitations, and possible hazards.

When working on the engine(s) it is strictly prohibited to block the piston respectivly

crankshaft from moving by using a tool touching / hitting the piston crown / top.

Reason:

Distortion of the crown / top where the tool touches / hits the piston, material structure will be

changed as well as the outside diameter / conture of the piston.

What could happen:

Hole in the piston and / or piston will size after a running time which cannot be determined.

To block the crankshaft and / or piston from moving a tool has to be used clamping the propeller

hub only.

more infos: www.3w-modellmotoren.com