Worldwide Construction And Forestry Division 380GLC Operator's Manual page 182

NOTE: Drain waste into a container. Dispose
of waste properly.
7. Remove drain valve cap screw (4). Allow oil to drain
into a container. Dispose of waste oil properly.
8. Clean inside of tank and suction screen.
NOTE: The hydraulic oil filter and pilot oil filter can
be changed at this point in the procedure. See
Maintenance—Every 1000 Hours. (Section 3-9.)
9. Install suction screen with cover. Suction screen must
seal against outlet pipe in bottom of tank. If necessary,
loosen nut (2) to adjust rod length.
10. Replace cap screw.
IMPORTANT: If the hydraulic pump is not filled with
oil, it will be damaged when the engine is started.
11. Add oil until it is between marks on sight glass.
Specification
Suction Screen Rod
(1)—Length................................................................................. 869 mm
Suction Screen Rod
Nut—Torque..................................................................................17 N·m
Hydraulic Cover Cap
Screw—Torque..............................................................................50 N·m
12. Remove air bleed screws (3) from hydraulic pump until
oil flows from bleed holes.
13. Install air bleed screws in hydraulic pump.
14. Check oil level in sight glass. Add oil if necessary.
Install and tighten tank cover.
15. Purge air from cylinders and swing motor by slowly
cycling hydraulic functions.
1— Suction Screen Rod
2— Suction Screen Rod Nut
Maintenance—Every 5000 Hours
34.2 in.
150 lb.-in.
36.9 lb.-ft.
3— Bleed Screws (2 used)
4— Drain Valve Cap Screw
3-11-2
Drain Valve Cap Screw
Suction Screen
Bleed Screws
DB84312,0000149 -19-29AUG12-2/2
092221
PN=182