MMD Equipment 25S-3A3 - Manual (Page 14)

1.Safety
1-11
Do not attempt operating or servicing the machine in the dark.
It is recommended to use a lamp which has a safety guard.
Operating or servicing the machine in the dark may cause
unexpected accidents.
Lamps without safety guards are not recommended since
they are easily broken and could ignite flammables such as
fuel, etc.
Before removing radiator cap, let machine cool down to a
safe temperature and loosen the radiator cap one notch
which will release any remaining inner pressure. The coolant
must be sufficiently cooled to a safe level and the inner
pressure completely released. Then take the cap off.
If this procedure is not followed, the inner pressure can blow
off the cap when turned. Steam jetting out of the radiator
could result in scalding. Follow these procedures under all
circumstances.
Be sure to stop the engine, and let the coolant water
sufficiently cool down before draining it.
If the drain valve is opened before the coolant water is cooled
enough, hot water jetting out of the drain valve could result in
scalding.
Lighting apparatus
TR0206
Removing radiator cap
Opening coolant water drain valve
H990432
H990432