Introduction
Safety, Operation and Maintenance Manual - Aug 20121-6
SY115C9/135C/155H Crawler Hydraulic Excavator
tact your Sany distributor before operating or
repairing the machine.
1.2.3.1 Introduction
This section provides an overview of what is
covered in the rest of this manual, including
machine label information and Sany contact
information.
1.2.3.2 Safety
This section covers basic safety information
relating to this equipment. Make sure you fully
understand all the precautions described in
this manual and the safety labels on the ma-
chine before operating or maintaining this ma-
chine. Failure to do so may result in serious
injury or death.
1.2.3.3 System functions
This section provides an overview of all the
controls, alerts and operating systems on the
machine. It is important to study and become
familiar with all systems before proceeding
with any operations.
1.2.3.4 Operation
This section provides some basic operating
procedures for this machine. Study and be-
come familiar with all operating procedures
before performing any job functions with the
machine.
1.2.3.5 Maintenance
This section provides all general maintenance
and repair procedures. (Detailed rebuild / re-
placement / repair information are covered in
a separate shop manual.) Study and become
familiar with all repair and maintenance proce-