Change Engine Oil; Replace Engine Oil Filter - Hitachi Zaxis 33U-5A Operator's Manual

Change Engine Oil

--- every 500 hours

Replace Engine Oil Filter

--- every 500 hours
1. Park the machine following the same procedures as
described on page 7-7 for preparation for inspection and
maintenance.
d
CAUTION: Engine may be hot just after operation.
Wait for engine to cool before starting work.
2. Place 10 liter (ZX65USB-5A: 15 liter) container under the
engine oil pan. Remove oil filler cap (2).
3. Remove drain plug (3) to drain oil.
4. Then, allow oil to drain through a clean cloth into a
container.
5. After all oil has been drained, inspect the cloth for any
debris such as small pieces of metal.
6. Securely install drain plug (3).
Wrench size: 19 mm
Tightening torque: 90 N∙m (9 kgf∙m, 65 lbf∙ft)
MAINTENANCE
1
7-25
Oil Pan
Clean Cloth
Container
3
MADB-07-011
2
M104-07-010
M1M7-07-029