Fuel System; Refueling; Drain Fuel Tank Sump; Water Separator Filter - Hitachi EX1900-5 Operator's Manual

E. FUEL SYSTEM
Parts

1. Drain Fuel Tank Sump

2. Water Separator Filter

3. Replace Fuel Filter

Check Fuel Hoses (for leak, loose)
4.
Check Fuel Hoses (for crack, bend, etc.)
CAUTION: Use only recommended DIESEL FUEL
OIL (JIS K-2204 or ASTM2-D). Never use gasoline.
If gasoline is used accidentally, fire will break out,
resulting in serious personal injury or death.
Recommended Fuel
Use only high-quality DIESEL FUEL OIL in accordance
with JIS K-2204, ASTM2-D, or equivalent. For further
details, refer to the Commins Engine Operation and
Maintenance Manual.

Refueling

1. Park the machine on a firm, level surface.
2. Lower the bucket to the ground.
3. Turn the auto-idle switch off.
4. Check fuel gauge (1) on the monitor. Add fuel if
necessary, as follows.
Fuel Tank Capacity:
NOTE: Avoid condensation. Fill the tank at the end of
each day's operation.
IMPORTANT: The turbocharger may be damaged if the
engine is not properly shut down.
5. Run the engine at slow idle for five minutes.
6. Stop the engine. Remove the key from the key switch.
7. Pull the pilot control shut-off lever to the LOCK
position.
MAINTENANCE
Quantity
Drain
Replacement
3085 liters (815 US gal)
10 50
1
2
2
2
−
−
7-67
Tank capacity 3085 liter (815 US gal)
Interval (hours)
250 500 1000
1
1500 2000
M18C-01-023