Multipurpose Bucket - Komatsu WB140-2N Operation & Maintenance Manual

OPTIONAL ATTACHMENTS

MULTIPURPOSE BUCKET

The operations to be performed when installing the multipurpose bucket
are the same described in the previous paragraph with changes regard-
ing the backward movement and engagement of the pins
When installing the quick couplings, be sure the engine is off and all
pressure to the quick couplings is released. Operate the controls to
relieve all pressure in the system. When installing hook up coupling
(10) and (11)
Always ware a face shield and gloves to protect your face
and hands from hydraulic oil or metal chips.
Once the couplings are installed, start the engine and operate the control
lever (2), open and close buttons (8) and (9). Turn the engine off and
check for any leaks.
See "FRONT END LOADER CONTROLS" on page 2-16.
The bucket is opened and closed using two hydraulic cylinders (1)
5-6 WB140-2N, WB150-2N