Komatsu PC4000 Manual page 77

Assembly Procedure PC4000
17. Extend clam cylinders to align them with borings in the clam.
Install pins (1) and lock them with catch (2+3).
18. Connect all grease lines to the bucket and ensure that all
grease points are greased before machine is put into operation.
Connect line to the end of line switch.
Refer to Service Manual Hydraulic Driven Lube Pumps with
VHMS, Chapter "Incommissioning".
PC4000Asrev05
Edition 08/2005
77