Lubricate Hydraulic Coupler-If Equipped - Worldwide Construction And Forestry Division 380GLC Operator's Manual

Maintenance—Every 10 Hours or Daily
Lubricate Hydraulic Coupler—If Equipped
NOTE: Cylinders that are supplied without grease zerks
(1 and 2) DO NOT need to be lubricated.
To keep hydraulic coupler in proper working condition,
hydraulic coupler must be lubricated on a daily basis.
Most hydraulic couplers are supplied with a cylinder
grease zerk (1), which is located on the head end of the
cylinder or cylinder barrel; a lock arm grease zerk (2); and
a grease zerk on each side of the hydraulic coupler for the
locking wedge.
Lubrication Points
Apply grease to fittings until grease escapes from joints.
See Track Adjuster, Working Tool Pivot, Swing Bearing,
and Swing Bearing Gear Grease. (Section 3-1.)
1— Cylinder Grease Zerk 2— Lock Arm Grease Zerk
VD76477,0001376 -19-20FEB18-1/1
3-4-4 092221
PN=156