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2-8 CONTROL SYSTEM
1. CONTROL SYSTEM (Hydraulic remote control & mechanical control)
Six operating patterns, which are described below, are available.
IHI employs pattern A as standard system.
Pattern Control
System
A
2 levers
Bucket
dump
L
LEFT
RIGHT
Boom hoist
R
Bucket
dig
Swing
left
Swing
right
Arm out
Arm in
LEFT
RIGHT
Boom lowering
Forward
Backward
B
2 levers
Bucket
dump
L
LEFT
LEFT
RIGHT
RIGHT
Boom lowering
Boom hoist
R
Bucket
dig
Arm
in
Swing right
Swing left
Arm
out
Backward
Forward
C
2 levers
Bucket
dump
L
LEFT
RIGHT
Boom hoist
R
Bucket
dig
Swing
left
Swing
right
Arm out
Arm in
LEFT
RIGHT
Boom lowering
Forward
Backward
D
2 levers
Bucket
dump
L
LEFT
RIGHT
Boom hoist
R
Bucket
dig
Swing
left
Swing
right
Arm out
Arm in
LEFT
RIGHT
Boom lowering
Forward
Backward
F
2 levers
L
LEFT RIGHT
Arm out
Arm in
R
Bucket
dump
Bucket
dig
Boom lowering
Boom hoist
LEFT RIGHT
Backward
Forward
Swing
left
Swing
right
G
2 levers
Bucket
dump
L
LEFT
RIGHT
Boom hoist
R
Bucket
dig
Swing
left
Swing
right
Arm out
Arm in
LEFT
RIGHT
Boom lowering
Forward
Backward
6 patterns are possible by changing the connection of hydraulic remote
control hoses. It is not necessary to add parts.
Summary of Contents for 55N3
Page 1: ...SERIAL NUMBER WP003001 55N3 PUB 1 OPERATION MANUAL 0903 ENG ...
Page 2: ......
Page 42: ...1 36 ᵏ SAFETY This page left intentionally blank ...
Page 102: ...3 32 ᵑ MAINTENANCE This page left intentionally blank ...
Page 104: ...4 2 ᵒ TROUBLE SHOOTING This page left intentionally blank ...
Page 106: ...5 2 ᵓ HYDRAULIC SYSTEM DIAGRAM This page left intentionally blank ...