Maintenance—Every 5000 Hours
Continued on next page
DB84312,0000149 -19-29AUG12-1/2
Drain and Refill Hydraulic Tank Oil
NOTE: Change original factory fill hydraulic oil after first
5000 hours. Change every 5000 hours thereafter
if using Super EX 46HN, if using alternative oils
see Hydraulic Oil. (Section 3-1.)
NOTE: Perform this service at the 5000 hour interval when
operating in normal conditions. When operating with
an attachment, drain and refill as necessary.
CAUTION: Avoid personal injury from high
pressure fluid. High pressure release of oil
from pressurized system can cause serious
burns or penetrating injury. Relieve pressure
by pushing pressure release button (5).
IMPORTANT: Prevent damage to hydraulic
system components. DO NOT run engine
without oil in the tank.
Avoid mixing different brands or types of
oils. Oil manufacturers engineer their oils to
meet certain specifications and performance
requirements. Mixing different oil types can
degrade lubricant and machine performance.
This excavator is factory filled with Super EX
46HN extended life zinc-free hydraulic oil. Avoid
servicing this excavator with products that do
not meet this specification. If oils have been
mixed or if alternate service oils are desired,
the complete hydraulic system needs to be
totally flushed by an authorized dealer.
1. Park machine on level surface with upperstructure
rotated 90° for easier access.
2. Position machine with arm cylinder fully retracted and
bucket cylinder fully extended.
3. Stop engine.
CAUTION: Avoid personal injury from high
pressure fluid. High pressure release of oil
from pressurized system can cause serious
burns or penetrating injury. Relieve pressure
by pushing pressure release button.
4. To relieve pressure, press the pressure release button
(5).
5. Remove cap screws (6).
6. Remove hydraulic tank oil cover with suction screen
(7).
TS281
—UN—15APR13
Pressurized Fluids
T681
1AJ
—UN—18OCT88
Machine Position
TX1086695A
—UN—08JAN1
1
Hydraulic Tank Oil Cover
5— Pressure Release Button
6— Cap Screw (6 used)
7— Hydraulic Tank Oil Cover
With Suction Screen
Specification
Hydraulic Tank—Oil
Capacity....................................................................................... 193.0 L
51.0 gal.
3-11-1
092221
PN=181
Summary of Contents for 380GLC
Page 6: ...Introduction Continued on next page TX JDEULA 19 11JUL16 2 3 TX1219046 UN 11JUL16 092221 PN 6...
Page 7: ...Introduction TX JDEULA 19 11JUL16 3 3 TX1219047 UN 14JUL16 092221 PN 7...
Page 9: ...Introduction DX EMISSIONS EPA 19 12DEC12 2 2 TS1721 UN 15JUL13 092221 PN 9...
Page 17: ...Introduction DX EMISSIONS CARB 19 26AUG20 8 8 RG32759 UN 19AUG20 092221 PN 17...
Page 24: ...Introduction 092221 PN 24...
Page 287: ...Index Index 11 092221 PN 11...
Page 288: ...Index Index 12 092221 PN 12...
