Operation
Safety, Operation and Maintenance Manual - Sep 2012
4-20
SY115C9/135C/155H Crawler Hydraulic Excavator
4.1.4 Before Starting the Engine
1. Check if the hydraulic lockout control (1) is
in the LOCK position (L).
2. Check if all control levers and pedals are in
a NEUTRAL position. They should remain
in NEUTRAL position if left touched.
CZ335-1103149
F
L
●
Before starting the engine, check the
hydraulic lockout control whether it is
secured in "locked" position.
●
If the hydraulic lockout control is not
secured in position, accidental touch-
ing of control lever or pedal when start-
ing the engine may lead to unexpected
movement of machine, which could
cause serious accident.
●
When rising from operator seat, make
sure the hydraulic lockout control is in
LOCK position, regardless of that the
engine is running or not.
WARNING
Fig. 4-32
Fig. 4-33
1
2