Hitachi ZAXIS 135US-5B Operator's Manual page 300

IMPORTANT: Install drainer (5) to drain valve (3) slowly.
Oil may exhaust in large quantities when suddenly
tightened.
8. Remove oil filler cap (2).
9. Remove cap (4) from oil pan drain valve (3). Install
drainer (5) to drain valve (3).
10. Screw drainer (5) into drain valve (3). 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 container.
Container: 50-liter
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).
Oil Pan
Clean Cloth
Container
M104-07-010
MAINTENANCE
Oil Oil
Screw
Oil
M1U1-07-002
2
3, 4
Oil Pan
3
5
7-26
ZX135US-5B
1
2
ZX225US-5B, 225USLC-5B
1
MDCN-07-014
MDCN-07-015
M1U1-07-045
5
M1U1-07-046