probst POWERPLAN PP Manuel D'utilisation page 147

4 SAFE OPERATION
8. CAUTIONS AGAINST BURNS & BATTERY EXPLOSION
A To avoid burns, be cautious of hot components, e.g.
muffler, muffler cover, radiator, hoses, engine body,
coolants, engine oil, etc. during operation and after the
engine has been shut off.
A DO NOT remove the radiator cap while the engine is
running or immediately after stopping. Otherwise hot
water will spout out from the radiator. Wait until the
radiator is completely cool to the touch before removing
the cap. Wear safety goggles.
A Be sure to close the coolant drain valve, secure the
pressure cap, and fasten the pipe band before
operating. If these parts are taken off, or loosened, it will
result in serious personal injury.
A The battery presents an explosive hazard. When the
battery is being charged, hydrogen and oxygen gases
are extremely explosive.
A DO NOT use or charge the battery if its fluid level is
below the LOWER mark.
Otherwise, the component parts may deteriorate earlier
than expected, which may shorten the service life or
cause an explosion. Immediately, add distilled water
until the fluid level is between the UPPER and LOWER
marks.
A Keep sparks and open flames away from the battery,
especially during charging. DO NOT strike a match near
the battery.
A DO NOT check the battery charge by placing a metal
object across the terminals. Use a voltmeter or
hydrometer.
A DO NOT charge a frozen battery. There is a risk of
explosion. When frozen, warm the battery up to at least
16°C (61°F).
9. KEEP HANDS AND BODY AWAY FROM ROTATING PARTS
A Be sure to stop the engine before checking or adjusting
the belt tension and cooling fan.
A Keep your hands and body away from rotating parts,
such as the cooling fan, V-belt, fan drive pulley or
flywheel. Contact with rotating parts can cause severe
personal injury.
A DO NOT run the engine without safety guards. Install
safety guards securely before operation.