Hitachi ZW 550-6 Operator's Manual page 56

3. Both Sides of Oil Cooler and Engine Housing
On the Rear Fenders (Both Sides)
d
WARNING: Burn Hazard
 Avoid skin contact with highly heated
parts such as the engine, muffler, etc.
immediately after operation of the
machine. Severe burns may result.
4. Use no starting fluid
d
WARNING: Explosion Hazard
 Do not use ether. This engine is equipped
with electric heater starting aid.
Use of ether could cause explosion and
could result in death or serious injury.
SAFETY LABELS
label 44787-24990
label 44787-24460
S-44
115Z7B-S-45
115Z7B-S-46