Fuel pump sieve
Your S4 Standup has a fuel pump sieve fitted to the fuel pump. It prevents dirt or
other foreign bodies from entering the fuel supply.
Have the fuel pump sieve cleaned by an official Hydrospace dealer according
to the inspection table.
Engine oil system
Make sure that the engine oil is always at the prescribed level so that the
engine and the clutch can work properly. Change the oil filter and the oil
exactly according to the inspection table. The oil loses its lubrication effect in
time, and dirt and metal shavings will collect.
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