Change Engine Oil; Replace Engine Oil Filter - Hitachi Zaxis 850LC-3 Operator's Manual

2
Change Engine Oil --- every 500 hours
IMPORTANT: Change 250 operating hours, if the content
of sulfur of fuel is 2000 ppm or more.
3

Replace Engine Oil Filter

--- every 500 hours
IMPORTANT: Change 250 operating hours, if the content
of sulfur of fuel is 2000 ppm or more.
1. Run the engine to warm oil.
DO NOT run the engine until oil is hot.
2. Park the machine on a level surface.
3. Lower the bucket to the ground.
4. Turn the auto-idle switch off.
IMPORTANT: The turbocharger may be damaged if the en-
gine is not properly shut down.
5. Run the engine at slow idle speed without load for five
minutes.
6. Turn the key switch OFF. Remove the key from the key
switch.
7. Pull the pilot control shut-off lever to the LOCK position.
WARNING: Engine oil may be hot. Take extra care to
avoid burns.
8. Remove oil filler cap (2).
IMPORTANT: Install drainer (5) to the drain valve slowly.
Oil may exhaust in large quantities when
suddenly tightened.
9. Remove cap (4) from oil pan drain valve (3). Install drainer
(5) to the drain valve.
10. Screw drainer (5) into drain valve. Drain valve (3) will be
opened to drain oil.
11. Remove oil filler cap (2). Then, allow oil to drain through a
clean cloth into a 60-liter (16 US gal) container.
12. After all oil has been drained, inspect the cloth for any
debris such as small pieces of metal.
13. Remove drainer (5). Install cap (4) to drain valve (3).
MAINTENANCE
3, 4
7-22
Oil
Oil
Screw
Oil
Oil Pan
Clean Cloth
Container
2
M1J1-07-022
M1U1-07-045
5
M1U1-07-046
Oil Pan
3
5
M1U1-07-002
M104-07-010