Hitachi ZW 370-6 Operator's Manual page 432

Removing the Machine from Storage
d
WARNING: When servicing indoors for long term
storage, open windows and doors to maintain good
air ventilation to prevent asphyxiation. Check all
lubricants before operating the machine after bring
stored.
Apply the parking brake while storing.
IMPORTANT:
 Lubricants will deteriorate during storage of the
machine.
 Thoroughly check coolant, lubricants and
adequately perform lubrication operation before
resuming operation. Avoid quick operation.
Failure to do so may cause damage to the engine,
hydraulic equipment, transmission, axle, etc. due to
insufficient lubrication or coolant.
 If lubrication running is not performed for more
than three months, start the engine by following the
procedure below.
1. Crank the engine (operate starter motor without
running the engine) for three seconds and stop
10 seconds. Repeat this process three times.
2. Start the engine. Run the engine at low idle
for three minutes. Then carry out lubrication
running for cylinders. Be careful not to fully
stroke cylinders.
Starting the engine or operating cylinders without
the procedure above, it may cause damage to the
machine such as engine seizure.
STORAGE
10-2