50
CONTROLS
Levers and Pedals
Operating Levers
¡Be careful to check which pattern of
lever control arrangement you are
operating with before beginning
operations.
¡The explanations in this manual are for
the ISO pattern.
Use these levers to operate the boom, arm,
bucket and upperstructure (slew).
Refer to page 66 “Lever Pattern” .
Refer to page 73 “Operating the Working
Equipment”.
Throttle Lever
This controls the engine speed.
(A) .... Low idling
(B) .... Maximum speed
WARNING
Safety Lock Lever
¡Before leaving the operator's seat, set
the safety lock lever securely to the
lock position and stop the engine. If any
controls should be touched
accidentally when the safety lock lever
has not be locked, the machine will
move suddenly, and cause severe
injury or death.
¡Note that the dozer blade control is not
locked, even when the safety lock lever
is set to the lock position. Do not touch
this control accidentally.
¡Be careful not to touch the operating
levers when raising and lowering the
safety lock lever.
: Release : Lock on
This device is for locking the hoe attachment,
auxiliary hydraulics, slewing and traveling.
When the lever is lifted, the lever stand
springs up and the lever is locked.
WARNING
J1B010
C4B021
A
B
S2B015
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