Hitachi 090001, Operator'S Manual

Page: 302 / 442

MAINTENANCE
7-28
1
Specified Range
M1G6-07-004
C. Transmission
Pump Transmission
(Except ZX135US-5B)
Check Oil Level --- every 250 hours
1. Park the machine on a level surface.
2. Lower the bucket to the ground.
3. Turn the auto-idle switch off.
IMPORTANT: The turbocharger may be damaged if the
engine is not properly shut down.
4. Run the engine at slow idle speed without load for five
minutes.
5. Stop the engine. Remove the key from the key switch.
6. Pull the pilot control shut-off lever to the LOCK position.
7. Remove dipstick (1). Oil must be within the specified
range.
8. If necessary, remove filler plug (2) and add oil. (See gear
oil chart)
9. Recheck oil level.
Change Oil --- every 1000 hours
Air Breather Cleaning --- every 1000 hours
1. Park the machine on a level surface.
2. Lower the bucket to the ground.
3. Turn the auto-idle switch off.
IMPORTANT: The turbocharger may be damaged if the
engine is not properly shut down.
4. Run the engine at slow idle speed without load for five
minutes.
5. Stop the engine. Remove the key from the key switch.
6. Pull the pilot control shut-off lever to the LOCK position.
d
CAUTION: Oil may be hot just after operation. Wait
for oil to cool before starting work.
7. Remove filler plug (2).
8. Remove drain plug (3). Allow oil to drain through a clean
cloth into a 2-liter container.
9. After all oil has drained, inspect cloth for any debris such
as small pieces of metal.
10. Reinstall drain plug (3).
11. Add oil via filler plug (2) until it is within the specified
range on dipstick (1).
12. Reinstall filler plug (2).
13. Remove air breather (4) and perform cleaning. After
cleaning, install air breather (4).
1 4 2
ZX225US-5B, 225USLC-5B
3
MDAA-07-001